PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 28710036-3 2017 Carriers of the ABCC4 934CC and ABCB1 1236TT genotypes received a lower percentage of the protocol-recommended starting dose of MTX (62.1 vs. 81.3% for 934CA carriers, p=0.001) and 6MP (73.1 vs. 87.7% for 1236CC/CT carriers; p=0.026), respectively. Methotrexate 128-131 ATP binding cassette subfamily C member 4 Homo sapiens 16-21 28710036-3 2017 Carriers of the ABCC4 934CC and ABCB1 1236TT genotypes received a lower percentage of the protocol-recommended starting dose of MTX (62.1 vs. 81.3% for 934CA carriers, p=0.001) and 6MP (73.1 vs. 87.7% for 1236CC/CT carriers; p=0.026), respectively. Mercaptopurine 181-184 ATP binding cassette subfamily C member 4 Homo sapiens 16-21 28735070-0 2017 Suppression of the ATP-binding cassette transporter ABCC4 impairs neuroblastoma tumour growth and sensitises to irinotecan in vivo. Irinotecan 112-122 ATP binding cassette subfamily C member 4 Homo sapiens 52-57 28630284-10 2017 Taken together, OAT1 and OAT3 interact with the MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin, indicating overlapping specificities. Dantrolene 64-74 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 28630284-10 2017 Taken together, OAT1 and OAT3 interact with the MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin, indicating overlapping specificities. Glafenine 76-85 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 28630284-2 2017 We hypothesized that recently identified MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin also interact with human OAT1 and/or OAT3 stably transfected in human embryonic kidney 293 cells. Dantrolene 57-67 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 28479361-5 2017 Inhibitory affinity of suramin to OATP2A1 was the highest (IC50,2A1 of 0.17 muM), and its IC50 values to MRP4-mediated PGE2 transport (IC50,MRP4) and PGE2 synthesis in human U-937 cells treated with phorbol 12-myristate 13-acetate (IC50,Syn) were 73.6 and 336.7 times higher than IC50,2A1, respectively. Suramin 23-30 ATP binding cassette subfamily C member 4 Homo sapiens 105-109 28630284-10 2017 Taken together, OAT1 and OAT3 interact with the MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin, indicating overlapping specificities. Nalidixic Acid 87-101 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 28479361-5 2017 Inhibitory affinity of suramin to OATP2A1 was the highest (IC50,2A1 of 0.17 muM), and its IC50 values to MRP4-mediated PGE2 transport (IC50,MRP4) and PGE2 synthesis in human U-937 cells treated with phorbol 12-myristate 13-acetate (IC50,Syn) were 73.6 and 336.7 times higher than IC50,2A1, respectively. Suramin 23-30 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 28630284-2 2017 We hypothesized that recently identified MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin also interact with human OAT1 and/or OAT3 stably transfected in human embryonic kidney 293 cells. Glafenine 69-78 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 28630284-2 2017 We hypothesized that recently identified MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin also interact with human OAT1 and/or OAT3 stably transfected in human embryonic kidney 293 cells. Nalidixic Acid 80-94 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 28630284-10 2017 Taken together, OAT1 and OAT3 interact with the MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin, indicating overlapping specificities. Prazosin 107-115 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 28630284-2 2017 We hypothesized that recently identified MRP4 inhibitors dantrolene, glafenine, nalidixic acid, and prazosin also interact with human OAT1 and/or OAT3 stably transfected in human embryonic kidney 293 cells. Prazosin 100-108 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 28479361-5 2017 Inhibitory affinity of suramin to OATP2A1 was the highest (IC50,2A1 of 0.17 muM), and its IC50 values to MRP4-mediated PGE2 transport (IC50,MRP4) and PGE2 synthesis in human U-937 cells treated with phorbol 12-myristate 13-acetate (IC50,Syn) were 73.6 and 336.7 times higher than IC50,2A1, respectively. Dinoprostone 119-123 ATP binding cassette subfamily C member 4 Homo sapiens 105-109 28479361-5 2017 Inhibitory affinity of suramin to OATP2A1 was the highest (IC50,2A1 of 0.17 muM), and its IC50 values to MRP4-mediated PGE2 transport (IC50,MRP4) and PGE2 synthesis in human U-937 cells treated with phorbol 12-myristate 13-acetate (IC50,Syn) were 73.6 and 336.7 times higher than IC50,2A1, respectively. Dinoprostone 119-123 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 28627473-9 2017 These synergistic actions were primarily due to the inhibitory effect of GA on MRP4 and BCRP, which transport ETV out of hepatocytes. Glycyrrhetinic Acid 73-75 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 28627473-9 2017 These synergistic actions were primarily due to the inhibitory effect of GA on MRP4 and BCRP, which transport ETV out of hepatocytes. entecavir 110-113 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 28627473-10 2017 In conclusion, GA interacted with ETV at cellular and subcellular levels in the liver through MRP4 and BCRP inhibition, which enhanced the antiviral activity of ETV. Glycyrrhetinic Acid 15-17 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 28627473-10 2017 In conclusion, GA interacted with ETV at cellular and subcellular levels in the liver through MRP4 and BCRP inhibition, which enhanced the antiviral activity of ETV. entecavir 34-37 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 28627473-10 2017 In conclusion, GA interacted with ETV at cellular and subcellular levels in the liver through MRP4 and BCRP inhibition, which enhanced the antiviral activity of ETV. entecavir 161-164 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 27778300-3 2017 Gd-BOPTA can return to sinusoids via the sinusoidal transporters MRP3/MRP4. gadobenic acid 0-8 ATP binding cassette subfamily C member 4 Homo sapiens 70-74 28371506-12 2017 A rare population-specific allele (P1036L) with predicted strong functional consequence reduced the uric acid transport activity of ABCC4 by 30%. Uric Acid 100-109 ATP binding cassette subfamily C member 4 Homo sapiens 132-137 28765596-0 2017 A polymorphism in ABCC4 is related to efficacy of 5-FU/capecitabine-based chemotherapy in colorectal cancer patients. Fluorouracil 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 18-23 28765596-0 2017 A polymorphism in ABCC4 is related to efficacy of 5-FU/capecitabine-based chemotherapy in colorectal cancer patients. Capecitabine 55-67 ATP binding cassette subfamily C member 4 Homo sapiens 18-23 28765596-4 2017 Statistical analysis showed that a polymorphism rs3742106 in the 3"-UTR of ATP-binding cassette subfamily C member 4 (ABCC4) gene was significantly associated with the efficacy of 5-FU/capecitabine-based chemotherapy in CRC. Fluorouracil 180-184 ATP binding cassette subfamily C member 4 Homo sapiens 75-116 28765596-4 2017 Statistical analysis showed that a polymorphism rs3742106 in the 3"-UTR of ATP-binding cassette subfamily C member 4 (ABCC4) gene was significantly associated with the efficacy of 5-FU/capecitabine-based chemotherapy in CRC. Fluorouracil 180-184 ATP binding cassette subfamily C member 4 Homo sapiens 118-123 28765596-4 2017 Statistical analysis showed that a polymorphism rs3742106 in the 3"-UTR of ATP-binding cassette subfamily C member 4 (ABCC4) gene was significantly associated with the efficacy of 5-FU/capecitabine-based chemotherapy in CRC. Capecitabine 185-197 ATP binding cassette subfamily C member 4 Homo sapiens 75-116 28765596-4 2017 Statistical analysis showed that a polymorphism rs3742106 in the 3"-UTR of ATP-binding cassette subfamily C member 4 (ABCC4) gene was significantly associated with the efficacy of 5-FU/capecitabine-based chemotherapy in CRC. Capecitabine 185-197 ATP binding cassette subfamily C member 4 Homo sapiens 118-123 29108246-3 2017 In human endometrial epithelial cells, MRP4 expression is upregulated by ENaC activation and the inhibition of MRP4 blocks ENaC-dependent PGE2 release as well as phosphorylation of CREB. Dinoprostone 138-142 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 29108246-3 2017 In human endometrial epithelial cells, MRP4 expression is upregulated by ENaC activation and the inhibition of MRP4 blocks ENaC-dependent PGE2 release as well as phosphorylation of CREB. Dinoprostone 138-142 ATP binding cassette subfamily C member 4 Homo sapiens 111-115 28863172-11 2017 In HBEC-6KT, production of uric acid was sensitive to the xanthine dehydrogenase (XDH) inhibitor, allopurinol, and the ATP Binding Cassette C4 (ABCC4) inhibitor, MK-571. Uric Acid 27-36 ATP binding cassette subfamily C member 4 Homo sapiens 119-142 28863172-11 2017 In HBEC-6KT, production of uric acid was sensitive to the xanthine dehydrogenase (XDH) inhibitor, allopurinol, and the ATP Binding Cassette C4 (ABCC4) inhibitor, MK-571. Uric Acid 27-36 ATP binding cassette subfamily C member 4 Homo sapiens 144-149 28863172-11 2017 In HBEC-6KT, production of uric acid was sensitive to the xanthine dehydrogenase (XDH) inhibitor, allopurinol, and the ATP Binding Cassette C4 (ABCC4) inhibitor, MK-571. verlukast 162-168 ATP binding cassette subfamily C member 4 Homo sapiens 119-142 28863172-11 2017 In HBEC-6KT, production of uric acid was sensitive to the xanthine dehydrogenase (XDH) inhibitor, allopurinol, and the ATP Binding Cassette C4 (ABCC4) inhibitor, MK-571. verlukast 162-168 ATP binding cassette subfamily C member 4 Homo sapiens 144-149 28677646-4 2017 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay clearly indicated that the EC50 values of azathioprine against cells expressing ABCC4 (WT) were 1.4-1.7-fold higher than those against cells expressing SNP variants of ABCC4 (M184K; N297S; K304N or E757K). 3-(4,5-dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2h-tetrazolium bromide 0-67 ATP binding cassette subfamily C member 4 Homo sapiens 160-165 28677646-4 2017 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay clearly indicated that the EC50 values of azathioprine against cells expressing ABCC4 (WT) were 1.4-1.7-fold higher than those against cells expressing SNP variants of ABCC4 (M184K; N297S; K304N or E757K). 3-(4,5-dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2h-tetrazolium bromide 0-67 ATP binding cassette subfamily C member 4 Homo sapiens 248-253 28677646-4 2017 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay clearly indicated that the EC50 values of azathioprine against cells expressing ABCC4 (WT) were 1.4-1.7-fold higher than those against cells expressing SNP variants of ABCC4 (M184K; N297S; K304N or E757K). monooxyethylene trimethylolpropane tristearate 69-72 ATP binding cassette subfamily C member 4 Homo sapiens 160-165 28677646-4 2017 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay clearly indicated that the EC50 values of azathioprine against cells expressing ABCC4 (WT) were 1.4-1.7-fold higher than those against cells expressing SNP variants of ABCC4 (M184K; N297S; K304N or E757K). monooxyethylene trimethylolpropane tristearate 69-72 ATP binding cassette subfamily C member 4 Homo sapiens 248-253 28677646-4 2017 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay clearly indicated that the EC50 values of azathioprine against cells expressing ABCC4 (WT) were 1.4-1.7-fold higher than those against cells expressing SNP variants of ABCC4 (M184K; N297S; K304N or E757K). Azathioprine 122-134 ATP binding cassette subfamily C member 4 Homo sapiens 160-165 28677646-4 2017 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay clearly indicated that the EC50 values of azathioprine against cells expressing ABCC4 (WT) were 1.4-1.7-fold higher than those against cells expressing SNP variants of ABCC4 (M184K; N297S; K304N or E757K). Azathioprine 122-134 ATP binding cassette subfamily C member 4 Homo sapiens 248-253 28677646-5 2017 EC50 values of 6-mercaptopurine or 7-Ethyl-10-hydroxy-camptothecin (SN-38) against cells expressing ABCC4 (WT) were also 1.4-2.0- or 1.9-fold higher than those against cells expressing the SNP variants of ABCC4 (K304N or E757K) or (K304N; P403L or E757K); respectively. Mercaptopurine 15-31 ATP binding cassette subfamily C member 4 Homo sapiens 100-105 28677646-5 2017 EC50 values of 6-mercaptopurine or 7-Ethyl-10-hydroxy-camptothecin (SN-38) against cells expressing ABCC4 (WT) were also 1.4-2.0- or 1.9-fold higher than those against cells expressing the SNP variants of ABCC4 (K304N or E757K) or (K304N; P403L or E757K); respectively. Mercaptopurine 15-31 ATP binding cassette subfamily C member 4 Homo sapiens 205-210 28677646-5 2017 EC50 values of 6-mercaptopurine or 7-Ethyl-10-hydroxy-camptothecin (SN-38) against cells expressing ABCC4 (WT) were also 1.4-2.0- or 1.9-fold higher than those against cells expressing the SNP variants of ABCC4 (K304N or E757K) or (K304N; P403L or E757K); respectively. Irinotecan 68-73 ATP binding cassette subfamily C member 4 Homo sapiens 100-105 28677646-5 2017 EC50 values of 6-mercaptopurine or 7-Ethyl-10-hydroxy-camptothecin (SN-38) against cells expressing ABCC4 (WT) were also 1.4-2.0- or 1.9-fold higher than those against cells expressing the SNP variants of ABCC4 (K304N or E757K) or (K304N; P403L or E757K); respectively. Irinotecan 68-73 ATP binding cassette subfamily C member 4 Homo sapiens 205-210 28371506-13 2017 CONCLUSION: An association between ABCC4 and gout and fractional excretion of uric acid is consistent with the established role of MRP4 as a unidirectional renal uric acid efflux pump. Uric Acid 78-87 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 28371506-13 2017 CONCLUSION: An association between ABCC4 and gout and fractional excretion of uric acid is consistent with the established role of MRP4 as a unidirectional renal uric acid efflux pump. Uric Acid 78-87 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 28371506-13 2017 CONCLUSION: An association between ABCC4 and gout and fractional excretion of uric acid is consistent with the established role of MRP4 as a unidirectional renal uric acid efflux pump. Uric Acid 162-171 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 28371506-13 2017 CONCLUSION: An association between ABCC4 and gout and fractional excretion of uric acid is consistent with the established role of MRP4 as a unidirectional renal uric acid efflux pump. Uric Acid 162-171 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 27737931-1 2017 Rosuvastatin is a widely prescribed antihyperlipidemic which undergoes limited metabolism, but is an in vitro substrate of multiple transporters [organic anion transporting polypeptide 1B1 (OATP1B1), OATP1B3, OATP1A2, OATP2B1, sodium-taurocholate cotransporting polypeptide, breast cancer resistance protein (BCRP), multidrug resistance protein 2 (MRP2), MRP4, organic anion transporter 3]. Rosuvastatin Calcium 0-12 ATP binding cassette subfamily C member 4 Homo sapiens 355-359 28258008-11 2017 Using purified HEK293 membrane vesicles overexpressing MRP1, MRP2, MRP3, and MRP4, we also demonstrated that the identified compounds exert differential and selective response on the uptake of estradiol glucuronide, an endogenous MRP substrate. estradiol-17 beta-glucuronide 193-214 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 26927285-3 2017 Moreover, a common variant in the multidrug resistance protein-4 coding gene (ABCC4, rs17268282) was associated with weight loss with furosemide use (P=0.0001). Furosemide 134-144 ATP binding cassette subfamily C member 4 Homo sapiens 78-83 28029661-0 2017 Multiple drug resistance-associated protein (MRP4) exports prostaglandin E2 (PGE2) and contributes to metastasis in basal/triple negative breast cancer. Dinoprostone 59-75 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 28029661-0 2017 Multiple drug resistance-associated protein (MRP4) exports prostaglandin E2 (PGE2) and contributes to metastasis in basal/triple negative breast cancer. Dinoprostone 77-81 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 28029661-5 2017 Genetic or pharmacologic suppression of MRP4 expression or activity in basal cell lines led to less extracellular PGE2. Dinoprostone 114-118 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 28029661-8 2017 In addition to the well-established role of high COX-2 in promoting metastasis, these data identify an additional mechanism to achieve high PGE2 in the tumor microenvironment; high MRP4, low PGT, and low 15-PGDH. Dinoprostone 140-144 ATP binding cassette subfamily C member 4 Homo sapiens 181-185 27761583-1 2017 The multidrug resistance protein 4 (MRP4/ABCC4) has been identified as an important transporter for signalling molecules including cyclic nucleotides and several lipid mediators in platelets and may thus represent a novel target to interfere with platelet function. Nucleotides, Cyclic 131-149 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 27761583-1 2017 The multidrug resistance protein 4 (MRP4/ABCC4) has been identified as an important transporter for signalling molecules including cyclic nucleotides and several lipid mediators in platelets and may thus represent a novel target to interfere with platelet function. Nucleotides, Cyclic 131-149 ATP binding cassette subfamily C member 4 Homo sapiens 41-46 28249282-6 2017 ATP-dependent efflux transporters localized to the basolateral (sinusoidal) hepatocyte membrane, particularly MRP3 (ABCC3) and MRP4 (ABCC4), pump substances from hepatocytes into sinusoidal blood. Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 127-131 28249282-6 2017 ATP-dependent efflux transporters localized to the basolateral (sinusoidal) hepatocyte membrane, particularly MRP3 (ABCC3) and MRP4 (ABCC4), pump substances from hepatocytes into sinusoidal blood. Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 133-138 28249282-7 2017 Bile acids are substrates for human MRP4 in the presence of physiological concentrations of reduced glutathione, which undergoes co-transport. Bile Acids and Salts 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 28249282-7 2017 Bile acids are substrates for human MRP4 in the presence of physiological concentrations of reduced glutathione, which undergoes co-transport. Glutathione 100-111 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 28493713-6 2017 Methotrexate inhibited OAT-mediated fluorescein uptake and decreased efflux of Hoechst33342 and glutathione-methylfluorescein (GS-MF), which suggested involvement of OAT1/3, BCRP, and MRP4 in transepithelial transport, respectively. Methotrexate 0-12 ATP binding cassette subfamily C member 4 Homo sapiens 184-188 27649261-4 2016 With regard to B-cell ALL, we have previously found rs56103835 in miR-323b that targets ABCC4 associated with MTX plasma levels. Methotrexate 110-113 ATP binding cassette subfamily C member 4 Homo sapiens 88-93 28659663-11 2017 A functional polymorphism in the ABCC4 promoter, -1508A>G, may increase extracellular 15-hydroxyeicosatetraenoic acid, sphingosine-1-phosphate, and periostin levels, contributing to airway inflammation in asthmatics. Eicosatetraenoic acid, 15-hydroxy- 89-120 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 28659663-11 2017 A functional polymorphism in the ABCC4 promoter, -1508A>G, may increase extracellular 15-hydroxyeicosatetraenoic acid, sphingosine-1-phosphate, and periostin levels, contributing to airway inflammation in asthmatics. sphingosine 1-phosphate 122-145 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 28883280-0 2017 Susceptibility to 6-mercaptopurine toxicity related with NUDT15 and ABCC4 variants in Japanese childhood acute lymphoblastic leukemia. Mercaptopurine 18-34 ATP binding cassette subfamily C member 4 Homo sapiens 68-73 28883280-5 2017 Therefore, we hypothesized that the combination of NUDT15 genotype with ABCC4 genotype, which is associated with 6-MP efflux, might enable to accurately predict 6-MP intolerability. Mercaptopurine 113-117 ATP binding cassette subfamily C member 4 Homo sapiens 72-77 27659809-0 2016 Polymorphic variants of MRP4/ABCC4 differentially modulate the transport of methylated arsenic metabolites and physiological organic anions. Arsenic 87-94 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 27659809-0 2016 Polymorphic variants of MRP4/ABCC4 differentially modulate the transport of methylated arsenic metabolites and physiological organic anions. Arsenic 87-94 ATP binding cassette subfamily C member 4 Homo sapiens 29-34 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. Cacodylic Acid 119-139 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. Cacodylic Acid 119-139 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. Dimethylarsinate 141-145 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. Dimethylarsinate 141-145 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. Arsenic 166-173 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. Arsenic 166-173 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. diglutathione 204-217 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. diglutathione 204-217 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. monomethylarsonous acid 248-271 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. monomethylarsonous acid 248-271 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. mma 273-276 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27659809-2 2016 We recently identified human multidrug resistance protein 4 (MRP4/ABCC4) as a novel pathway for the cellular export of dimethylarsinic acid (DMAV), the major urinary arsenic metabolite in humans, and the diglutathione conjugate of the highly toxic monomethylarsonous acid [MMA(GS)2]. mma 273-276 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 27659809-3 2016 These findings, together with the basolateral and apical membrane localization of MRP4 in hepatocytes and renal proximal tubule cells, respectively, suggest a role for MRP4 in the urinary elimination of hepatic arsenic metabolites. Arsenic 211-218 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 27659809-3 2016 These findings, together with the basolateral and apical membrane localization of MRP4 in hepatocytes and renal proximal tubule cells, respectively, suggest a role for MRP4 in the urinary elimination of hepatic arsenic metabolites. Arsenic 211-218 ATP binding cassette subfamily C member 4 Homo sapiens 168-172 27659809-6 2016 Characterization of the six correctly localized mutants revealed that MMA(GS)2 transport by C171G-, G187W-, and K304N-MRP4 was 180%, 73%, and 30% of WT-MRP4 activity, respectively, whereas DMAV transport by K304N- and Y556C-MRP4 was 30% and 184% of WT-MRP4, respectively. Dimethylarsinate 189-193 ATP binding cassette subfamily C member 4 Homo sapiens 118-122 27659809-7 2016 Transport of the prototypical physiological MRP4 substrates prostaglandin E2 and 17beta-estradiol 17-(beta-d-glucuronide) by the six variants was also differentially affected. Dinoprostone 60-76 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 27659809-7 2016 Transport of the prototypical physiological MRP4 substrates prostaglandin E2 and 17beta-estradiol 17-(beta-d-glucuronide) by the six variants was also differentially affected. 17beta-estradiol 17-( 81-102 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 27659809-7 2016 Transport of the prototypical physiological MRP4 substrates prostaglandin E2 and 17beta-estradiol 17-(beta-d-glucuronide) by the six variants was also differentially affected. beta-d-glucuronide 102-120 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 27659809-8 2016 Thus, MRP4 variants have differing abilities to transport arsenic and endogenous metabolites through both altered function and membrane localization. Arsenic 58-65 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 27659809-9 2016 Further investigation is warranted to determine if genetic variations in ABCC4 contribute to inter-individual differences in susceptibility to arsenic-induced (and potentially other) diseases. Arsenic 143-150 ATP binding cassette subfamily C member 4 Homo sapiens 73-78 28204955-9 2017 Besides PDEs, the transporters MRP4 and 5 are of major importance for cAMP and cGMP disposal. Cyclic AMP 70-74 ATP binding cassette subfamily C member 4 Homo sapiens 31-41 28204955-9 2017 Besides PDEs, the transporters MRP4 and 5 are of major importance for cAMP and cGMP disposal. Cyclic GMP 79-83 ATP binding cassette subfamily C member 4 Homo sapiens 31-41 28042832-0 2016 R-Flurbiprofen Traps Prostaglandins within Cells by Inhibition of Multidrug Resistance-Associated Protein-4. Flurbiprofen 0-14 ATP binding cassette subfamily C member 4 Homo sapiens 66-107 28042832-0 2016 R-Flurbiprofen Traps Prostaglandins within Cells by Inhibition of Multidrug Resistance-Associated Protein-4. Prostaglandins 21-35 ATP binding cassette subfamily C member 4 Homo sapiens 66-107 28042832-3 2016 Here, we show that R-flurbiprofen acts through a dual mechanism: (i) it inhibits the translocation of cPLA2alpha to the plasma membrane and thereby curtails the availability of arachidonic acid and (ii) R-flurbiprofen traps PGE2 inside of the cells by inhibiting multidrug resistance-associated protein 4 (MRP4, ABCC4), which acts as an outward transporter for prostaglandins. Flurbiprofen 19-33 ATP binding cassette subfamily C member 4 Homo sapiens 263-304 28042832-3 2016 Here, we show that R-flurbiprofen acts through a dual mechanism: (i) it inhibits the translocation of cPLA2alpha to the plasma membrane and thereby curtails the availability of arachidonic acid and (ii) R-flurbiprofen traps PGE2 inside of the cells by inhibiting multidrug resistance-associated protein 4 (MRP4, ABCC4), which acts as an outward transporter for prostaglandins. Flurbiprofen 19-33 ATP binding cassette subfamily C member 4 Homo sapiens 306-310 28042832-3 2016 Here, we show that R-flurbiprofen acts through a dual mechanism: (i) it inhibits the translocation of cPLA2alpha to the plasma membrane and thereby curtails the availability of arachidonic acid and (ii) R-flurbiprofen traps PGE2 inside of the cells by inhibiting multidrug resistance-associated protein 4 (MRP4, ABCC4), which acts as an outward transporter for prostaglandins. Flurbiprofen 19-33 ATP binding cassette subfamily C member 4 Homo sapiens 312-317 28042832-4 2016 Consequently, the effects of R-flurbiprofen were mimicked by RNAi-mediated knockdown of MRP4. Flurbiprofen 29-43 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 28042832-5 2016 Our data show a novel mechanism by which R-flurbiprofen reduces extracellular PGs at physiological concentrations, particularly in cancers with high levels of MRP4, but the mechanism may also contribute to its anti-inflammatory and immune-modulating properties and suggests that it reduces PGs in a site- and context-dependent manner. Flurbiprofen 41-55 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 28042832-5 2016 Our data show a novel mechanism by which R-flurbiprofen reduces extracellular PGs at physiological concentrations, particularly in cancers with high levels of MRP4, but the mechanism may also contribute to its anti-inflammatory and immune-modulating properties and suggests that it reduces PGs in a site- and context-dependent manner. Phosphatidylglycerols 78-81 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 27683757-0 2016 Enhanced platelet MRP4 expression and correlation with platelet function in patients under chronic aspirin treatment. Aspirin 99-106 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 27683757-1 2016 Platelet multidrug resistance protein4 (MRP4)-overexpression has a role in reducing aspirin action. Aspirin 84-91 ATP binding cassette subfamily C member 4 Homo sapiens 9-38 27683757-1 2016 Platelet multidrug resistance protein4 (MRP4)-overexpression has a role in reducing aspirin action. Aspirin 84-91 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 27683757-2 2016 Aspirin in vivo treatment enhances platelet MRP4 expression and MRP4 mediated transport inhibition reduces platelet function and delays thrombus formation. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 27683757-3 2016 The aim of our work was to verify whether MRP4 expression is enhanced in platelets obtained from patients under chronic aspirin treatment and whether it correlates with residual platelet reactivity. Aspirin 120-127 ATP binding cassette subfamily C member 4 Homo sapiens 42-46 27683757-6 2016 Platelets obtained from ASA>2 months patients that present high levels of platelet MRP4, have higher serum TxB2 levels and collagen-induced platelet aggregation compared to patient with low levels of MRP4 in platelets. Aspirin 24-27 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 27683757-6 2016 Platelets obtained from ASA>2 months patients that present high levels of platelet MRP4, have higher serum TxB2 levels and collagen-induced platelet aggregation compared to patient with low levels of MRP4 in platelets. Aspirin 24-27 ATP binding cassette subfamily C member 4 Homo sapiens 203-207 27683757-8 2016 We can assert that, in patients under chronic aspirin treatment, platelets that present high MRP4 levels have an increase of residual platelet reactivity, which is due in part to incomplete COX-1 inhibition, and in part to COX-1-independent mechanism. Aspirin 46-53 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 27754421-9 2016 Fluciclovine inhibited P-gp, MRP4, OAT1, OCT2, and OATP1B1 (IC50 > 2.95 mM). fluciclovine F-18 0-12 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 27664577-10 2016 We found up-regulation of ABCG2/BCRP and ABCC4 proteins only in paclitaxel-resistant SK-BR-3 cells. Paclitaxel 64-74 ATP binding cassette subfamily C member 4 Homo sapiens 41-46 27432651-7 2016 In addition, shbeta-catenin abolished the DVL2-induced the expression of BCRP, MRP4, and Survivin. shbeta-catenin 13-27 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 27628421-0 2016 Influence of Genetic Polymorphisms in Prostaglandin E2 Pathway (COX-2/HPGD/SLCO2A1/ABCC4) on the Risk for Colorectal Adenoma Development and Recurrence after Polypectomy. Dinoprostone 38-54 ATP binding cassette subfamily C member 4 Homo sapiens 83-88 27628421-2 2016 Our aim was to evaluate the influence of the genetic variability in COX-2/HPGD/SLCO2A1/ABCC4 PGE2 pathway genes on the development and recurrence of colorectal adenomas. Dinoprostone 93-97 ATP binding cassette subfamily C member 4 Homo sapiens 87-92 27402191-0 2016 Multidrug resistance-associated protein 4 (MRP4) controls ganciclovir intracellular accumulation and contributes to ganciclovir-induced neutropenia in renal transplant patients. Ganciclovir 58-69 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 27402191-0 2016 Multidrug resistance-associated protein 4 (MRP4) controls ganciclovir intracellular accumulation and contributes to ganciclovir-induced neutropenia in renal transplant patients. Ganciclovir 58-69 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 27402191-0 2016 Multidrug resistance-associated protein 4 (MRP4) controls ganciclovir intracellular accumulation and contributes to ganciclovir-induced neutropenia in renal transplant patients. Ganciclovir 116-127 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 27402191-0 2016 Multidrug resistance-associated protein 4 (MRP4) controls ganciclovir intracellular accumulation and contributes to ganciclovir-induced neutropenia in renal transplant patients. Ganciclovir 116-127 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 27402191-7 2016 In both cohorts, we found a variant in ABCC4 (rs11568658) associated with decreased neutrophil counts following valganciclovir (GCV prodrug) administration (exploratory cohort: beta+-SD=-0.68+-0.28, p=0.029; replication cohort: beta+-SD=-0.84+-0.29, p=0.0078). Valganciclovir 112-126 ATP binding cassette subfamily C member 4 Homo sapiens 39-44 27402191-7 2016 In both cohorts, we found a variant in ABCC4 (rs11568658) associated with decreased neutrophil counts following valganciclovir (GCV prodrug) administration (exploratory cohort: beta+-SD=-0.68+-0.28, p=0.029; replication cohort: beta+-SD=-0.84+-0.29, p=0.0078). Ganciclovir 128-131 ATP binding cassette subfamily C member 4 Homo sapiens 39-44 27402191-8 2016 MRP4-expressing cells showed decreased GCV accumulation as compared to negative control cells (transfected with an empty vector) (-61%; p<0.0001). Ganciclovir 39-42 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 26950035-3 2016 Multidrug resistance-associated protein 1 (MRP1) and Multidrug resistance-associated protein 4 (MRP4) play a role in irinotecan-resistance, and Excision Repair Cross-Complementation group 1 (ERCC1) expression can confer resistance to platinum compounds. Irinotecan 117-127 ATP binding cassette subfamily C member 4 Homo sapiens 53-94 26950035-3 2016 Multidrug resistance-associated protein 1 (MRP1) and Multidrug resistance-associated protein 4 (MRP4) play a role in irinotecan-resistance, and Excision Repair Cross-Complementation group 1 (ERCC1) expression can confer resistance to platinum compounds. Irinotecan 117-127 ATP binding cassette subfamily C member 4 Homo sapiens 96-100 26950035-3 2016 Multidrug resistance-associated protein 1 (MRP1) and Multidrug resistance-associated protein 4 (MRP4) play a role in irinotecan-resistance, and Excision Repair Cross-Complementation group 1 (ERCC1) expression can confer resistance to platinum compounds. Platinum 234-242 ATP binding cassette subfamily C member 4 Homo sapiens 53-94 26950035-3 2016 Multidrug resistance-associated protein 1 (MRP1) and Multidrug resistance-associated protein 4 (MRP4) play a role in irinotecan-resistance, and Excision Repair Cross-Complementation group 1 (ERCC1) expression can confer resistance to platinum compounds. Platinum 234-242 ATP binding cassette subfamily C member 4 Homo sapiens 96-100 27274832-13 2016 SNPs in other SLC (e.g. SLC22A8 or OAT3) and ABC (e.g. ABCC4 or MRP4) genes appear to make a weak gender-dependent contribution to uric acid homeostasis in CKD. Uric Acid 131-140 ATP binding cassette subfamily C member 4 Homo sapiens 55-60 27274832-13 2016 SNPs in other SLC (e.g. SLC22A8 or OAT3) and ABC (e.g. ABCC4 or MRP4) genes appear to make a weak gender-dependent contribution to uric acid homeostasis in CKD. Uric Acid 131-140 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 27206740-9 2016 Additionally, the activity of multidrug-resistance-associated protein-4 (MRP4; cGMP-membrane transporter) was significantly lower in ESRD-RBCs, suggesting a possible compromised efflux of cGMP across the ESRD-RBCs membrane. Cyclic GMP 79-83 ATP binding cassette subfamily C member 4 Homo sapiens 30-71 27206740-9 2016 Additionally, the activity of multidrug-resistance-associated protein-4 (MRP4; cGMP-membrane transporter) was significantly lower in ESRD-RBCs, suggesting a possible compromised efflux of cGMP across the ESRD-RBCs membrane. Cyclic GMP 79-83 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 27206740-9 2016 Additionally, the activity of multidrug-resistance-associated protein-4 (MRP4; cGMP-membrane transporter) was significantly lower in ESRD-RBCs, suggesting a possible compromised efflux of cGMP across the ESRD-RBCs membrane. Cyclic GMP 188-192 ATP binding cassette subfamily C member 4 Homo sapiens 30-71 27206740-9 2016 Additionally, the activity of multidrug-resistance-associated protein-4 (MRP4; cGMP-membrane transporter) was significantly lower in ESRD-RBCs, suggesting a possible compromised efflux of cGMP across the ESRD-RBCs membrane. Cyclic GMP 188-192 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 27063943-1 2016 This review focuses on multidrug resistance protein 4 (MRP4 or ABCC4) that has recently been shown to play a role in cAMP homeostasis, a key-pathway in vascular biology and in platelet functions. Cyclic AMP 117-121 ATP binding cassette subfamily C member 4 Homo sapiens 55-59 27257388-0 2016 Upregulation of Cyclooxygenase-2/Prostaglandin E2 (COX-2/PGE2) Pathway Member Multiple Drug Resistance-Associated Protein 4 (MRP4) and Downregulation of Prostaglandin Transporter (PGT) and 15-Prostaglandin Dehydrogenase (15-PGDH) in Triple-Negative Breast Cancer. Dinoprostone 33-49 ATP binding cassette subfamily C member 4 Homo sapiens 78-123 27257388-0 2016 Upregulation of Cyclooxygenase-2/Prostaglandin E2 (COX-2/PGE2) Pathway Member Multiple Drug Resistance-Associated Protein 4 (MRP4) and Downregulation of Prostaglandin Transporter (PGT) and 15-Prostaglandin Dehydrogenase (15-PGDH) in Triple-Negative Breast Cancer. Dinoprostone 33-49 ATP binding cassette subfamily C member 4 Homo sapiens 125-129 27257388-0 2016 Upregulation of Cyclooxygenase-2/Prostaglandin E2 (COX-2/PGE2) Pathway Member Multiple Drug Resistance-Associated Protein 4 (MRP4) and Downregulation of Prostaglandin Transporter (PGT) and 15-Prostaglandin Dehydrogenase (15-PGDH) in Triple-Negative Breast Cancer. Dinoprostone 57-61 ATP binding cassette subfamily C member 4 Homo sapiens 78-123 27257388-0 2016 Upregulation of Cyclooxygenase-2/Prostaglandin E2 (COX-2/PGE2) Pathway Member Multiple Drug Resistance-Associated Protein 4 (MRP4) and Downregulation of Prostaglandin Transporter (PGT) and 15-Prostaglandin Dehydrogenase (15-PGDH) in Triple-Negative Breast Cancer. Dinoprostone 57-61 ATP binding cassette subfamily C member 4 Homo sapiens 125-129 27257388-3 2016 PGE2 is produced by COX-2 and actively exported by multiple drug resistance-associated protein 4 (MRP4) into the extracellular microenvironment, where PGE2 can bind four cognate EP receptors (EP1-EP4) and initiate diverse biological signaling pathways. Dinoprostone 0-4 ATP binding cassette subfamily C member 4 Homo sapiens 51-96 27257388-3 2016 PGE2 is produced by COX-2 and actively exported by multiple drug resistance-associated protein 4 (MRP4) into the extracellular microenvironment, where PGE2 can bind four cognate EP receptors (EP1-EP4) and initiate diverse biological signaling pathways. Dinoprostone 0-4 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 27257388-3 2016 PGE2 is produced by COX-2 and actively exported by multiple drug resistance-associated protein 4 (MRP4) into the extracellular microenvironment, where PGE2 can bind four cognate EP receptors (EP1-EP4) and initiate diverse biological signaling pathways. Dinoprostone 151-155 ATP binding cassette subfamily C member 4 Homo sapiens 51-96 27257388-3 2016 PGE2 is produced by COX-2 and actively exported by multiple drug resistance-associated protein 4 (MRP4) into the extracellular microenvironment, where PGE2 can bind four cognate EP receptors (EP1-EP4) and initiate diverse biological signaling pathways. Dinoprostone 151-155 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 27257388-6 2016 In triple-negative breast cancer, the observed gene expression pattern (high COX-2, high MRP4, low PGT, and low 15-PGDH) would favor high levels of tumor-promoting PGE2 in the tumor microenvironment that may contribute to the overall poor prognosis of triple-negative breast cancer. Dinoprostone 164-168 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 27285126-1 2016 Multidrug resistance protein 4 (MRP4) is a member of the ATP-binding cassette family of membrane transporters and is an endogenous efflux transporter of cyclic nucleotides. Nucleotides, Cyclic 153-171 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 27285126-1 2016 Multidrug resistance protein 4 (MRP4) is a member of the ATP-binding cassette family of membrane transporters and is an endogenous efflux transporter of cyclic nucleotides. Nucleotides, Cyclic 153-171 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 27285126-2 2016 By modulating intracellular cyclic nucleotide concentration, MRP4 can regulate multiple cyclic nucleotide-dependent cellular events including cell migration. Nucleotides, Cyclic 28-45 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27285126-2 2016 By modulating intracellular cyclic nucleotide concentration, MRP4 can regulate multiple cyclic nucleotide-dependent cellular events including cell migration. Nucleotides, Cyclic 88-105 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 27001813-7 2016 Micafungin uniquely inhibited all transporters, with strong inhibition of MRP4 (4 muM). Micafungin 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 27063943-1 2016 This review focuses on multidrug resistance protein 4 (MRP4 or ABCC4) that has recently been shown to play a role in cAMP homeostasis, a key-pathway in vascular biology and in platelet functions. Cyclic AMP 117-121 ATP binding cassette subfamily C member 4 Homo sapiens 63-68 27063943-7 2016 The localization of MRP4 underlines the emerging concept of cAMP compartmentalization in platelets, which is a major regulatory mechanism in other cells. Cyclic AMP 60-64 ATP binding cassette subfamily C member 4 Homo sapiens 20-24 26758854-0 2016 Efflux Transport Characterization of Resveratrol Glucuronides in UDP-Glucuronosyltransferase 1A1 Transfected HeLa Cells: Application of a Cellular Pharmacokinetic Model to Decipher the Contribution of Multidrug Resistance-Associated Protein 4. resveratrol glucuronides 37-61 ATP binding cassette subfamily C member 4 Homo sapiens 201-242 26758854-7 2016 Likewise, short-hairpin RNA (shRNA)-mediated silencing of MRP4 caused a significant reduction in glucuronide excretion but an elevation in glucuronide accumulation. Glucuronides 97-108 ATP binding cassette subfamily C member 4 Homo sapiens 58-62 26758854-7 2016 Likewise, short-hairpin RNA (shRNA)-mediated silencing of MRP4 caused a significant reduction in glucuronide excretion but an elevation in glucuronide accumulation. Glucuronides 139-150 ATP binding cassette subfamily C member 4 Homo sapiens 58-62 26758854-10 2016 It was found that a large percentage of glucuronide excretion (43%-46%) was attributed to MRP4. Glucuronides 40-51 ATP binding cassette subfamily C member 4 Homo sapiens 90-94 26659924-6 2016 Notably, NSAIDs-Glu potently inhibited MTX uptake via MRP2 and MRP4 compared with the corresponding parent NSAIDs except for naproxen in MRP2 and S-flurbiprofen in MRP4. Glutamic Acid 16-19 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 26659924-5 2016 Results confirm that all NSAIDs and NSAIDs-Glu examined exhibited stereoselective and concentration-dependent inhibitory effects on MTX uptake via MRP2 and MRP4. Glutamic Acid 43-46 ATP binding cassette subfamily C member 4 Homo sapiens 156-160 27045542-1 2016 AIM: Determine if individuals with beta-lactam induced neutropenia have polymorphisms that impair function of MRP4 or OAT1/OAT3. beta-Lactams 35-46 ATP binding cassette subfamily C member 4 Homo sapiens 110-114 27045542-6 2016 CONCLUSION: MRP4 3348 A to G should be further studied for potential contribution to the development of beta-lactam induced neutropenia. beta-Lactams 104-115 ATP binding cassette subfamily C member 4 Homo sapiens 12-16 26842729-3 2016 The uptake of cytarabine and its monophosphate metabolite was found to be facilitated in ABCC4-expressing vesicles and intracellular retention was significantly impaired by overexpression of human ABCC4 or mouse Abcc4 (P < 0.05). Cytarabine 14-24 ATP binding cassette subfamily C member 4 Homo sapiens 89-94 26842729-3 2016 The uptake of cytarabine and its monophosphate metabolite was found to be facilitated in ABCC4-expressing vesicles and intracellular retention was significantly impaired by overexpression of human ABCC4 or mouse Abcc4 (P < 0.05). Cytarabine 14-24 ATP binding cassette subfamily C member 4 Homo sapiens 197-202 26842729-3 2016 The uptake of cytarabine and its monophosphate metabolite was found to be facilitated in ABCC4-expressing vesicles and intracellular retention was significantly impaired by overexpression of human ABCC4 or mouse Abcc4 (P < 0.05). monophosphate 33-46 ATP binding cassette subfamily C member 4 Homo sapiens 89-94 26659924-5 2016 Results confirm that all NSAIDs and NSAIDs-Glu examined exhibited stereoselective and concentration-dependent inhibitory effects on MTX uptake via MRP2 and MRP4. Methotrexate 132-135 ATP binding cassette subfamily C member 4 Homo sapiens 156-160 26659924-6 2016 Notably, NSAIDs-Glu potently inhibited MTX uptake via MRP2 and MRP4 compared with the corresponding parent NSAIDs except for naproxen in MRP2 and S-flurbiprofen in MRP4. Methotrexate 39-42 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 26659924-7 2016 The present results support that the glucuronides of NSAIDs, as well as the parent NSAIDs, are involved in the inhibition of urinary excretion of MTX via MRP2 and MRP4. Glucuronides 37-49 ATP binding cassette subfamily C member 4 Homo sapiens 163-167 26659924-7 2016 The present results support that the glucuronides of NSAIDs, as well as the parent NSAIDs, are involved in the inhibition of urinary excretion of MTX via MRP2 and MRP4. Methotrexate 146-149 ATP binding cassette subfamily C member 4 Homo sapiens 163-167 26807589-0 2016 A Single-Nucleotide Polymorphism in ABCC4 Is Associated with Tenofovir-Related Beta2-Microglobulinuria in Thai Patients with HIV-1 Infection. Tenofovir 61-70 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 26141932-1 2016 Platelet Multidrug Resistance Protein 4 (MRP4)-overexpression has a role in reducing aspirin action in patients after by-pass surgery. Aspirin 85-92 ATP binding cassette subfamily C member 4 Homo sapiens 9-39 27354267-0 2016 ABCC4, ABCC5 and SLC28A1 polymorphisms: host genome on responses of chronic hepatitis B patients with entecavir treatment. entecavir 102-111 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 26497925-0 2016 Multidrug resistance-associated protein 4 is a determinant of arsenite resistance. Arsenic Trioxide 62-70 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 26497925-3 2016 Due to its characteristic localization, MRP4 is proposed as a candidate in the elimination of arsenic and may contribute to resistance to As(III). Arsenic 94-101 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 26497925-3 2016 Due to its characteristic localization, MRP4 is proposed as a candidate in the elimination of arsenic and may contribute to resistance to As(III). as(iii) 138-145 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 26497925-5 2016 The IC50 values of As(III) in MRP4 cells were approximately 6-fold higher than those in MRP2 cells, supporting an important role for MRP4 in resistance to As(III). Arsenic 19-21 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 26497925-5 2016 The IC50 values of As(III) in MRP4 cells were approximately 6-fold higher than those in MRP2 cells, supporting an important role for MRP4 in resistance to As(III). Arsenic 19-21 ATP binding cassette subfamily C member 4 Homo sapiens 133-137 26497925-6 2016 The capacity of MRP4 to confer resistance to As(III) was further confirmed by a dramatic decrease in the IC50 values with the addition of MK571, an MRP4 inhibitor, and cyclosporine A, a well-known broad-spectrum inhibitor of ABC transporters. verlukast 138-143 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 26497925-6 2016 The capacity of MRP4 to confer resistance to As(III) was further confirmed by a dramatic decrease in the IC50 values with the addition of MK571, an MRP4 inhibitor, and cyclosporine A, a well-known broad-spectrum inhibitor of ABC transporters. verlukast 138-143 ATP binding cassette subfamily C member 4 Homo sapiens 148-152 26497925-6 2016 The capacity of MRP4 to confer resistance to As(III) was further confirmed by a dramatic decrease in the IC50 values with the addition of MK571, an MRP4 inhibitor, and cyclosporine A, a well-known broad-spectrum inhibitor of ABC transporters. Cyclosporine 168-182 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 26497925-8 2016 Given that MRP4 is a major contributor to arsenic resistance in vitro, further investigation into the correlation between MRP4 expression and treatment outcome of leukemia patients treated with arsenic-based regimens is warranted. Arsenic 42-49 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 26497925-8 2016 Given that MRP4 is a major contributor to arsenic resistance in vitro, further investigation into the correlation between MRP4 expression and treatment outcome of leukemia patients treated with arsenic-based regimens is warranted. Arsenic 194-201 ATP binding cassette subfamily C member 4 Homo sapiens 122-126 26340566-10 2016 CAB is an inhibitor of OAT1 (IC50 0.81 microM) and OAT3 (IC50 0.41 microM) but did not or only weakly inhibited Pgp, BCRP, MRP2, MRP4, MATE1, MATE2-K, OATP1B1, OATP1B3, OCT1, OCT2 or BSEP. cabotegravir 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 129-133 26141932-1 2016 Platelet Multidrug Resistance Protein 4 (MRP4)-overexpression has a role in reducing aspirin action in patients after by-pass surgery. Aspirin 85-92 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 26141932-2 2016 Aspirin induces platelet MRP4 over-expression, through megakaryocytes genomic modulation. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 25-29 26141932-7 2016 DAMI cells treated with celecoxib, diclofenac, and naproxen showed a significant increase in MRP4-mRNA expression compared to the mock culture. Celecoxib 24-33 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 26141932-7 2016 DAMI cells treated with celecoxib, diclofenac, and naproxen showed a significant increase in MRP4-mRNA expression compared to the mock culture. Diclofenac 35-45 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 26141932-7 2016 DAMI cells treated with celecoxib, diclofenac, and naproxen showed a significant increase in MRP4-mRNA expression compared to the mock culture. Naproxen 51-59 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 26499190-9 2015 Overexpression of ABCC4 by lentivirus transfection induced chemotherapy resistance to epirubicin (EPI) and cisplatin (DDP) in YTS cells. Epirubicin 86-96 ATP binding cassette subfamily C member 4 Homo sapiens 18-23 26611713-12 2015 Silencing of MRP4 by shRNA led to a substantial alteration in sulfate disposition (i.e., 28.6-37.8% reductions in sulfate excretion, 30.5-59.3% elevations in intracellular sulfates, and 44.8-47.7% deceases in CLef,app values). Sulfates 62-69 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 26611713-12 2015 Silencing of MRP4 by shRNA led to a substantial alteration in sulfate disposition (i.e., 28.6-37.8% reductions in sulfate excretion, 30.5-59.3% elevations in intracellular sulfates, and 44.8-47.7% deceases in CLef,app values). Sulfates 114-121 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 26611713-12 2015 Silencing of MRP4 by shRNA led to a substantial alteration in sulfate disposition (i.e., 28.6-37.8% reductions in sulfate excretion, 30.5-59.3% elevations in intracellular sulfates, and 44.8-47.7% deceases in CLef,app values). Sulfates 172-180 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 26611713-14 2015 Cellular excretion of the raloxifene sulfates was mainly mediated by BCRP and MRP4. raloxifene sulfates 26-45 ATP binding cassette subfamily C member 4 Homo sapiens 78-82 26499190-9 2015 Overexpression of ABCC4 by lentivirus transfection induced chemotherapy resistance to epirubicin (EPI) and cisplatin (DDP) in YTS cells. Cisplatin 107-116 ATP binding cassette subfamily C member 4 Homo sapiens 18-23 26291395-9 2015 By contrast, MRP4 knock-down led to moderate decreases (17.1-20.6%, p<0.05) in sulfate excretion and increases (125-135%, p<0.05) in sulfate accumulation. Sulfates 82-89 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 26400418-10 2015 The basolateral efflux of baicalin is likely mediated by MRP3 and MRP4 both in enterocytes and hepatocytes. baicalin 26-34 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 26600514-6 2015 Western blot analysis indicated that meloxicam reduced the expression of MRP1 and MRP4. Meloxicam 37-46 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 26600514-7 2015 The results reported in the present study demonstrate for the first time that the specific COX-2 inhibitor meloxicam can increase the intracellular accumulation of doxorubicin and enhance doxorubicin-induced cytotoxicity in A549 cancer cells by reducing the expression of MRP1 and MRP4. Meloxicam 107-116 ATP binding cassette subfamily C member 4 Homo sapiens 281-285 26291395-9 2015 By contrast, MRP4 knock-down led to moderate decreases (17.1-20.6%, p<0.05) in sulfate excretion and increases (125-135%, p<0.05) in sulfate accumulation. Sulfates 139-146 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 26291395-10 2015 In conclusion, MRP4 was identified as an exporter for chrysin and apigenin sulfates. apigenin sulfates 66-83 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 26291395-11 2015 The SULT1A3 modified HEK293 cells were an appropriate tool to study SULT1A3-mediated sulfonation and to characterize BCRP/MRP4-mediated sulfate transport. Sulfates 136-143 ATP binding cassette subfamily C member 4 Homo sapiens 122-126 26102310-2 2015 The multidrug resistance-associated protein (Mrp) 4 is an export pump which transports metabolites that were recently suggested to play a major role in the pathogenesis of HE such as neurosteroids and cyclic nucleotides. Nucleotides, Cyclic 201-219 ATP binding cassette subfamily C member 4 Homo sapiens 4-51 26102310-3 2015 We therefore studied Mrp4 expression changes in ammonia-exposed cultured astrocytes and postmortem human brain samples of cirrhotic patients with HE. Ammonia 48-55 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 26102310-4 2015 NH4 Cl increased Mrp4 mRNA and protein levels in astrocytes in a dose- and time-dependent manner up to threefold after 72 h of exposure and concurrently inhibited N-glycosylation of Mrp4 protein. Nitrogen 0-1 ATP binding cassette subfamily C member 4 Homo sapiens 17-21 26102310-4 2015 NH4 Cl increased Mrp4 mRNA and protein levels in astrocytes in a dose- and time-dependent manner up to threefold after 72 h of exposure and concurrently inhibited N-glycosylation of Mrp4 protein. Nitrogen 0-1 ATP binding cassette subfamily C member 4 Homo sapiens 182-186 26102310-5 2015 Upregulation of Mrp4 mRNA and protein as well as impaired N-glycosylation of Mrp4 protein by ammonia were sensitive towards the glutamine-synthetase inhibitor l-methionine-S-sulfoximine and were not induced by CH3 NH3 Cl (5 mmol/L). Ammonia 93-100 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 26102310-5 2015 Upregulation of Mrp4 mRNA and protein as well as impaired N-glycosylation of Mrp4 protein by ammonia were sensitive towards the glutamine-synthetase inhibitor l-methionine-S-sulfoximine and were not induced by CH3 NH3 Cl (5 mmol/L). l-methionine-s-sulfoximine 159-185 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 26102310-5 2015 Upregulation of Mrp4 mRNA and protein as well as impaired N-glycosylation of Mrp4 protein by ammonia were sensitive towards the glutamine-synthetase inhibitor l-methionine-S-sulfoximine and were not induced by CH3 NH3 Cl (5 mmol/L). l-methionine-s-sulfoximine 159-185 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 26102310-5 2015 Upregulation of Mrp4 mRNA and protein as well as impaired N-glycosylation of Mrp4 protein by ammonia were sensitive towards the glutamine-synthetase inhibitor l-methionine-S-sulfoximine and were not induced by CH3 NH3 Cl (5 mmol/L). ch3 nh3 cl 210-220 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 26102310-5 2015 Upregulation of Mrp4 mRNA and protein as well as impaired N-glycosylation of Mrp4 protein by ammonia were sensitive towards the glutamine-synthetase inhibitor l-methionine-S-sulfoximine and were not induced by CH3 NH3 Cl (5 mmol/L). ch3 nh3 cl 210-220 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 26102310-6 2015 Upregulation of Mrp4 mRNA required ammonia-induced activation of nitric oxide synthases or NADPH oxidase and p38MAPK -dependent activation of PPARalpha. Ammonia 35-42 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 26102310-9 2015 The data show that Mrp4 is upregulated in HE, which may be relevant for the handling of neurosteroids and cyclic nucleotides in response to ammonia. Nucleotides, Cyclic 106-124 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 26102310-9 2015 The data show that Mrp4 is upregulated in HE, which may be relevant for the handling of neurosteroids and cyclic nucleotides in response to ammonia. Ammonia 140-147 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 26216510-3 2015 Here, we investigated the role of the efflux transporters Multidrug Resistance Protein 4 (MRP4) and Breast Cancer Resistance Protein (BCRP) in pCS and pCG excretion, and studied the impact of both solutes on the phenotype of human conditionally immortalized renal proximal tubule epithelial cells (ciPTEC). 4-cresylglucuronide 151-154 ATP binding cassette subfamily C member 4 Homo sapiens 58-88 26239185-8 2015 Further, H-3"-S and H-7-S were good substrates for transport by MRP4 according to the vesicular transport assay. h-3"-s 9-15 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 26239185-0 2015 Multidrug Resistance-Associated Protein 4 (MRP4/ABCC4) Controls Efflux Transport of Hesperetin Sulfates in Sulfotransferase 1A3-Overexpressing Human Embryonic Kidney 293 Cells. hesperetin sulfates 84-103 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 26239185-0 2015 Multidrug Resistance-Associated Protein 4 (MRP4/ABCC4) Controls Efflux Transport of Hesperetin Sulfates in Sulfotransferase 1A3-Overexpressing Human Embryonic Kidney 293 Cells. hesperetin sulfates 84-103 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 26239185-0 2015 Multidrug Resistance-Associated Protein 4 (MRP4/ABCC4) Controls Efflux Transport of Hesperetin Sulfates in Sulfotransferase 1A3-Overexpressing Human Embryonic Kidney 293 Cells. hesperetin sulfates 84-103 ATP binding cassette subfamily C member 4 Homo sapiens 48-53 26239185-8 2015 Further, H-3"-S and H-7-S were good substrates for transport by MRP4 according to the vesicular transport assay. h-7-s 20-25 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 26239185-9 2015 Moreover, sulfonation of hesperetin and excretion of its metabolites were well characterized by a two-compartment pharmacokinetic model that integrated drug uptake and sulfonation with MRP4-mediated sulfate excretion. hesperetin 25-35 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 26239185-9 2015 Moreover, sulfonation of hesperetin and excretion of its metabolites were well characterized by a two-compartment pharmacokinetic model that integrated drug uptake and sulfonation with MRP4-mediated sulfate excretion. Sulfates 199-206 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 26239185-10 2015 In conclusion, the exporter MRP4 controlled efflux transport of hesperetin sulfates in HEK293 cells. hesperetin sulfates 64-83 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 26239185-11 2015 Due to significant expression in various organs/tissues (including the liver and kidney), MRP4 should be a determining factor for the elimination and body distribution of hesperetin sulfates. hesperetin sulfates 171-190 ATP binding cassette subfamily C member 4 Homo sapiens 90-94 26216510-5 2015 Moreover, pCS inhibited the activity of MRP4 by 40% and BCRP by 25%, whereas pCG only reduced MRP4 activity by 75%. 4-cresol sulfate 10-13 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 26216510-5 2015 Moreover, pCS inhibited the activity of MRP4 by 40% and BCRP by 25%, whereas pCG only reduced MRP4 activity by 75%. 4-cresylglucuronide 77-80 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 25403995-0 2015 Multidrug resistance protein 4 (MRP4) polymorphisms impact the 6-mercaptopurine dose tolerance during maintenance therapy in Japanese childhood acute lymphoblastic leukemia. Mercaptopurine 63-79 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 26148204-11 2015 In candidate gene analysis for tenofovir clearance, most polymorphisms evaluated were in ABCC4. Tenofovir 31-40 ATP binding cassette subfamily C member 4 Homo sapiens 89-94 25403995-0 2015 Multidrug resistance protein 4 (MRP4) polymorphisms impact the 6-mercaptopurine dose tolerance during maintenance therapy in Japanese childhood acute lymphoblastic leukemia. Mercaptopurine 63-79 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 25403995-1 2015 Multidrug resistance protein 4 (MRP4) is involved in the efflux of nucleoside derivatives and has a role in the determination of drug sensitivity. Nucleosides 67-77 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 25403995-1 2015 Multidrug resistance protein 4 (MRP4) is involved in the efflux of nucleoside derivatives and has a role in the determination of drug sensitivity. Nucleosides 67-77 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 25403995-2 2015 We investigated the relationship between MRP4 genetic polymorphisms and doses of the 6-mercaptopurine (6-MP) and methotrexate. Mercaptopurine 85-101 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 25403995-2 2015 We investigated the relationship between MRP4 genetic polymorphisms and doses of the 6-mercaptopurine (6-MP) and methotrexate. Mercaptopurine 103-107 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 25403995-2 2015 We investigated the relationship between MRP4 genetic polymorphisms and doses of the 6-mercaptopurine (6-MP) and methotrexate. Methotrexate 113-125 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 25403995-5 2015 Patients with homozygous variant allele in any of MRP4 G2269A, C912A and G559T required high frequency of 6-MP dose reduction compared with non-homozygous individuals. Mercaptopurine 106-110 ATP binding cassette subfamily C member 4 Homo sapiens 50-54 25403995-7 2015 Therefore, MRP4 genotyping may be useful for personalizing the therapeutic dose of 6-MP during the ALL maintenance therapy in Japanese. Mercaptopurine 83-87 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 25841995-1 2015 Multidrug resistance protein 4 (MRP4), a member of the ATP binding cassette transporter family, functions as a plasma membrane exporter of cyclic nucleotides. Nucleotides, Cyclic 139-157 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 26206993-14 2015 Two transporters, ABCC4 and ABCC5, are involved in the transport of cAMP outside the cells. Cyclic AMP 68-72 ATP binding cassette subfamily C member 4 Homo sapiens 18-23 26066637-0 2015 Decreased Expression of Multidrug Resistance-Associated Protein 4 (MRP4/ABCC4) Leads to Reduced Glucuronidation of Flavonoids in UGT1A1-Overexpressing HeLa Cells: The Role of Futile Recycling. Flavonoids 115-125 ATP binding cassette subfamily C member 4 Homo sapiens 24-65 26066637-0 2015 Decreased Expression of Multidrug Resistance-Associated Protein 4 (MRP4/ABCC4) Leads to Reduced Glucuronidation of Flavonoids in UGT1A1-Overexpressing HeLa Cells: The Role of Futile Recycling. Flavonoids 115-125 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 26066637-0 2015 Decreased Expression of Multidrug Resistance-Associated Protein 4 (MRP4/ABCC4) Leads to Reduced Glucuronidation of Flavonoids in UGT1A1-Overexpressing HeLa Cells: The Role of Futile Recycling. Flavonoids 115-125 ATP binding cassette subfamily C member 4 Homo sapiens 72-77 26066637-5 2015 Furthermore, glucuronide excretion and total glucuronidation were significantly reduced in MRP4 knocked-down as compared to control cells. Glucuronides 13-24 ATP binding cassette subfamily C member 4 Homo sapiens 91-95 25841995-1 2015 Multidrug resistance protein 4 (MRP4), a member of the ATP binding cassette transporter family, functions as a plasma membrane exporter of cyclic nucleotides. Nucleotides, Cyclic 139-157 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 25841995-2 2015 Recently, we demonstrated that fibroblasts lacking the Mrp4 gene migrate faster and contain higher cyclic-nucleotide levels. Nucleotides, Cyclic 99-116 ATP binding cassette subfamily C member 4 Homo sapiens 55-59 25841995-3 2015 Here, we show that cAMP accumulation and protein kinase A (PKA) activity are higher and polarized in Mrp4(-/-) fibroblasts, versus Mrp4(+/+) cells. Cyclic AMP 19-23 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 25841995-6 2015 Our data further indicated that the enhanced accumulation of cAMP in Mrp4(-/-) fibroblasts facilitates cortical actin polymerization in a PKA-dependent manner at the leading edge, which in turn increases the overall rate of cell migration to accelerate the process of wound healing. Cyclic AMP 61-65 ATP binding cassette subfamily C member 4 Homo sapiens 69-73 25841995-8 2015 Together, our findings suggest a novel cAMP-dependent mechanism for MRP4-mediated regulation of fibroblast migration whereby PKA and actin play critical roles as downstream effectors. Cyclic AMP 39-43 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 26102284-9 2015 Dapivirine also significantly downregulated tenofovir substrate MRP4 in cervical cell lines. Dapivirine 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 25677905-0 2015 Effect of GSTP1 and ABCC4 gene polymorphisms on response and toxicity of cyclophosphamide-epirubicin-5-fluorouracil-based chemotherapy in Bangladeshi breast cancer patients. Cyclophosphamide 73-89 ATP binding cassette subfamily C member 4 Homo sapiens 20-25 25677905-0 2015 Effect of GSTP1 and ABCC4 gene polymorphisms on response and toxicity of cyclophosphamide-epirubicin-5-fluorouracil-based chemotherapy in Bangladeshi breast cancer patients. epirubicin-5-fluorouracil 90-115 ATP binding cassette subfamily C member 4 Homo sapiens 20-25 26102284-9 2015 Dapivirine also significantly downregulated tenofovir substrate MRP4 in cervical cell lines. Tenofovir 44-53 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 25446850-9 2015 Among genes involved in PGF2alpha biosynthesis, metabolism and action PLA2G2A, PTGS2/COX-2, ABCC4 and PTGFR were up-regulated, mRNA levels of SLCO2A, PTGDS and HPGDS were unchanged, and genes PLA2G4A and HPGD were down-regulated in diseased tissue. Dinoprost 24-33 ATP binding cassette subfamily C member 4 Homo sapiens 92-97 26136652-6 2015 The presence of MK571 (inhibitor of MRP1 and multidrug resistance protein 4 (MRP4) led to an enhanced effect of vincristine and etoposide in reducing cell viability over a 72 h period. verlukast 16-21 ATP binding cassette subfamily C member 4 Homo sapiens 45-75 26136652-6 2015 The presence of MK571 (inhibitor of MRP1 and multidrug resistance protein 4 (MRP4) led to an enhanced effect of vincristine and etoposide in reducing cell viability over a 72 h period. verlukast 16-21 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 26136652-6 2015 The presence of MK571 (inhibitor of MRP1 and multidrug resistance protein 4 (MRP4) led to an enhanced effect of vincristine and etoposide in reducing cell viability over a 72 h period. Vincristine 112-123 ATP binding cassette subfamily C member 4 Homo sapiens 45-75 26136652-6 2015 The presence of MK571 (inhibitor of MRP1 and multidrug resistance protein 4 (MRP4) led to an enhanced effect of vincristine and etoposide in reducing cell viability over a 72 h period. Vincristine 112-123 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 26136652-6 2015 The presence of MK571 (inhibitor of MRP1 and multidrug resistance protein 4 (MRP4) led to an enhanced effect of vincristine and etoposide in reducing cell viability over a 72 h period. Etoposide 128-137 ATP binding cassette subfamily C member 4 Homo sapiens 45-75 26136652-6 2015 The presence of MK571 (inhibitor of MRP1 and multidrug resistance protein 4 (MRP4) led to an enhanced effect of vincristine and etoposide in reducing cell viability over a 72 h period. Etoposide 128-137 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 25583749-12 2015 CONCLUSIONS: In this population of mostly female HIV-1-infected African patients, tenofovir plasma overexposure was associated with PI/ritonavir and a time-dependent decrease in eGFR, probably via an inhibition of MRP2/MRP4 efflux transporters. Tenofovir 82-91 ATP binding cassette subfamily C member 4 Homo sapiens 219-223 25348617-7 2015 From 17 single-nucleotide polymorphisms in the MTX pathway, only patients with the wild-type variant of rs7317112 SNP in the ABCC4 gene had more mucositis (AA (39%) vs AG/GG (15%), P=0.016). Methotrexate 47-50 ATP binding cassette subfamily C member 4 Homo sapiens 125-130 25762723-0 2015 Compartmentalized accumulation of cAMP near complexes of multidrug resistance protein 4 (MRP4) and cystic fibrosis transmembrane conductance regulator (CFTR) contributes to drug-induced diarrhea. Cyclic AMP 34-38 ATP binding cassette subfamily C member 4 Homo sapiens 57-87 25762723-0 2015 Compartmentalized accumulation of cAMP near complexes of multidrug resistance protein 4 (MRP4) and cystic fibrosis transmembrane conductance regulator (CFTR) contributes to drug-induced diarrhea. Cyclic AMP 34-38 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 25752797-4 2015 A potentially important human hepatic basolateral transporter is the ATP-binding cassette (ABC) transporter multidrug resistance protein 4 (MRP4/ABCC4) that in vitro is a high-affinity transporter of DMA(V) and the diglutathione conjugate of MMA(III) [MMA(GS)(2)]. N-myristoyl-alaninol 200-203 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 25752797-4 2015 A potentially important human hepatic basolateral transporter is the ATP-binding cassette (ABC) transporter multidrug resistance protein 4 (MRP4/ABCC4) that in vitro is a high-affinity transporter of DMA(V) and the diglutathione conjugate of MMA(III) [MMA(GS)(2)]. N-myristoyl-alaninol 200-203 ATP binding cassette subfamily C member 4 Homo sapiens 145-150 25752797-4 2015 A potentially important human hepatic basolateral transporter is the ATP-binding cassette (ABC) transporter multidrug resistance protein 4 (MRP4/ABCC4) that in vitro is a high-affinity transporter of DMA(V) and the diglutathione conjugate of MMA(III) [MMA(GS)(2)]. diglutathione 215-228 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 25752797-4 2015 A potentially important human hepatic basolateral transporter is the ATP-binding cassette (ABC) transporter multidrug resistance protein 4 (MRP4/ABCC4) that in vitro is a high-affinity transporter of DMA(V) and the diglutathione conjugate of MMA(III) [MMA(GS)(2)]. diglutathione 215-228 ATP binding cassette subfamily C member 4 Homo sapiens 145-150 25752797-11 2015 Treatment of SCHH with oltipraz (Nrf2 activator) increased MRP4 levels and basolateral efflux of arsenic. oltipraz 23-31 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 25752797-13 2015 These results suggest arsenic basolateral transport prevails over biliary excretion and is mediated at least in part by MRPs, most likely including MRP4. Arsenic 22-29 ATP binding cassette subfamily C member 4 Homo sapiens 148-152 25735837-10 2015 Both MRP4 and BSEP inhibitor pharmacophore models were characterized by hydrophobic and hydrogen-bond acceptor features, albeit in distinct spatial arrangements. Hydrogen 88-96 ATP binding cassette subfamily C member 4 Homo sapiens 5-9 25762723-3 2015 Several drugs are either substrates or inhibitors of multidrug resistance protein 4 (MRP4), such as the anti-colon cancer drug irinotecan and an anti-retroviral used to treat HIV infection, 3"-azido-3"-deoxythymidine (AZT). Irinotecan 127-137 ATP binding cassette subfamily C member 4 Homo sapiens 53-83 25790437-0 2015 Dual role of cAMP in the transcriptional regulation of multidrug resistance-associated protein 4 (MRP4) in pancreatic adenocarcinoma cell lines. Cyclic AMP 13-17 ATP binding cassette subfamily C member 4 Homo sapiens 55-96 25762723-3 2015 Several drugs are either substrates or inhibitors of multidrug resistance protein 4 (MRP4), such as the anti-colon cancer drug irinotecan and an anti-retroviral used to treat HIV infection, 3"-azido-3"-deoxythymidine (AZT). Irinotecan 127-137 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 25762723-3 2015 Several drugs are either substrates or inhibitors of multidrug resistance protein 4 (MRP4), such as the anti-colon cancer drug irinotecan and an anti-retroviral used to treat HIV infection, 3"-azido-3"-deoxythymidine (AZT). Zidovudine 190-216 ATP binding cassette subfamily C member 4 Homo sapiens 53-83 25762723-3 2015 Several drugs are either substrates or inhibitors of multidrug resistance protein 4 (MRP4), such as the anti-colon cancer drug irinotecan and an anti-retroviral used to treat HIV infection, 3"-azido-3"-deoxythymidine (AZT). Zidovudine 190-216 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 25762723-3 2015 Several drugs are either substrates or inhibitors of multidrug resistance protein 4 (MRP4), such as the anti-colon cancer drug irinotecan and an anti-retroviral used to treat HIV infection, 3"-azido-3"-deoxythymidine (AZT). Zidovudine 218-221 ATP binding cassette subfamily C member 4 Homo sapiens 53-83 25762723-3 2015 Several drugs are either substrates or inhibitors of multidrug resistance protein 4 (MRP4), such as the anti-colon cancer drug irinotecan and an anti-retroviral used to treat HIV infection, 3"-azido-3"-deoxythymidine (AZT). Zidovudine 218-221 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 25762723-4 2015 These drugs activate cystic fibrosis transmembrane conductance regulator (CFTR)-mediated fluid secretion by inhibiting MRP4-mediated cAMP efflux. Cyclic AMP 133-137 ATP binding cassette subfamily C member 4 Homo sapiens 119-123 25762723-6 2015 Importantly, HIV patients on AZT treatment demonstrate augmented MRP4-CFTR complex formation in the colon, which defines a novel paradigm of drug-induced diarrhea. Zidovudine 29-32 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 25595598-9 2015 Furthermore, short hairpin RNA-mediated silencing of a target transporter led to a marked reduction in the excretion rate of CG (38.6% for BCRP, 39.3% for MRP1, 36.4% for MRP3, and 28.7% for MRP4; P < 0.01). cg 125-127 ATP binding cassette subfamily C member 4 Homo sapiens 191-195 25595598-11 2015 The gene silencing results suggested that BCRP, MRP1, MRP3, and MRP4 were significant contributors to excretion of CG. cg 115-117 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 25554564-10 2015 Intriguingly MK-571, an inhibitor of the multi-drug resistance protein MRP4, playing a pivotal role in effluxing LTB4, completely blocked PMN chemotaxis induced by IL-8, but gave conflicting results when tested for its ability to reduce LTB4 release, increasing LTB4 efflux by itself but reducing the release when in combination with IL-8. verlukast 13-19 ATP binding cassette subfamily C member 4 Homo sapiens 71-75 25741749-7 2015 Knock-down of a MRP transporter led to substantial decreases in excretion of GG (32.3% for MRP1, 36.7% for MRP3, and 36.6% for MRP4; p < 0.01) and AG (59.3% for MRP1, 24.7% for MRP3, and 34.1% for MRP4; p < 0.01). gg 77-79 ATP binding cassette subfamily C member 4 Homo sapiens 127-131 25741749-7 2015 Knock-down of a MRP transporter led to substantial decreases in excretion of GG (32.3% for MRP1, 36.7% for MRP3, and 36.6% for MRP4; p < 0.01) and AG (59.3% for MRP1, 24.7% for MRP3, and 34.1% for MRP4; p < 0.01). gg 77-79 ATP binding cassette subfamily C member 4 Homo sapiens 200-204 25741749-8 2015 Also, cellular glucuronidation of genistein (38.3% for MRP1, 32.3% for MRP3, and 31.1% for MRP4; p < 0.01) and apigenin (40.6% for MRP1, 32.4% for MRP3, and 34.6% for MRP4; p < 0.001) was markedly suppressed. Genistein 34-43 ATP binding cassette subfamily C member 4 Homo sapiens 91-95 25741749-8 2015 Also, cellular glucuronidation of genistein (38.3% for MRP1, 32.3% for MRP3, and 31.1% for MRP4; p < 0.01) and apigenin (40.6% for MRP1, 32.4% for MRP3, and 34.6% for MRP4; p < 0.001) was markedly suppressed. Genistein 34-43 ATP binding cassette subfamily C member 4 Homo sapiens 170-174 25790437-0 2015 Dual role of cAMP in the transcriptional regulation of multidrug resistance-associated protein 4 (MRP4) in pancreatic adenocarcinoma cell lines. Cyclic AMP 13-17 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 25790437-2 2015 Intracellular cAMP levels are tightly regulated where the MRP4 transporter plays a major role. Cyclic AMP 14-18 ATP binding cassette subfamily C member 4 Homo sapiens 58-62 25790437-3 2015 In the present study, we sought to establish whether cAMP modulated MRP4 expression in pancreatic adenocarcinoma cell lines. Cyclic AMP 53-57 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 25790437-4 2015 Quantitative PCR and western blot studies showed that cAMP-increasing agents enhanced MRP4 transcripts and protein levels in PANC-1 cells. Cyclic AMP 54-58 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 25790437-6 2015 Present results show that cAMP regulates MRP4 promoter activity, and further indicate that the balance between intracellular and extracellular cAMP levels determines MRP4 expression. Cyclic AMP 26-30 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 25790437-6 2015 Present results show that cAMP regulates MRP4 promoter activity, and further indicate that the balance between intracellular and extracellular cAMP levels determines MRP4 expression. Cyclic AMP 26-30 ATP binding cassette subfamily C member 4 Homo sapiens 166-170 25790437-6 2015 Present results show that cAMP regulates MRP4 promoter activity, and further indicate that the balance between intracellular and extracellular cAMP levels determines MRP4 expression. Cyclic AMP 143-147 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 25790437-6 2015 Present results show that cAMP regulates MRP4 promoter activity, and further indicate that the balance between intracellular and extracellular cAMP levels determines MRP4 expression. Cyclic AMP 143-147 ATP binding cassette subfamily C member 4 Homo sapiens 166-170 25462817-3 2015 We observed that MRP4 can efflux the bioluminescence substrate d-luciferin, and exploited this phenomenon to develop a robust, high throughput, live cell-based bioluminescent screen to identify new MRP4 inhibitors. D-luciferin 63-74 ATP binding cassette subfamily C member 4 Homo sapiens 17-21 26052533-1 2015 UNLABELLED: The ATP-binding cassette transporter MRP4 (encoded by ABCC4) regulates membrane cyclic nucleotides concentrations in arterial cells including smooth muscle cells. Nucleotides, Cyclic 92-110 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 26052533-1 2015 UNLABELLED: The ATP-binding cassette transporter MRP4 (encoded by ABCC4) regulates membrane cyclic nucleotides concentrations in arterial cells including smooth muscle cells. Nucleotides, Cyclic 92-110 ATP binding cassette subfamily C member 4 Homo sapiens 66-71 26052533-3 2015 We aimed to study gene transfer of a MRP4/ABCC4 silencing RNA via intratracheal delivery of aerosolized adeno-associated virus 1 (AAV1.shMRP4 or AAV1.control) in a monocrotaline-induced model of pulmonary hypertension in rats. Monocrotaline 164-177 ATP binding cassette subfamily C member 4 Homo sapiens 37-41 25462817-3 2015 We observed that MRP4 can efflux the bioluminescence substrate d-luciferin, and exploited this phenomenon to develop a robust, high throughput, live cell-based bioluminescent screen to identify new MRP4 inhibitors. D-luciferin 63-74 ATP binding cassette subfamily C member 4 Homo sapiens 198-202 25462817-6 2015 Selected compounds were tested for their ability to sensitize MRP4-overexpressing cell lines to the MRP4 substrate drugs 6-mercaptopurine and SN-38, with sensitization up to 6.5-fold with the ryanodine receptor antagonist dantrolene. Mercaptopurine 121-137 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 25462817-6 2015 Selected compounds were tested for their ability to sensitize MRP4-overexpressing cell lines to the MRP4 substrate drugs 6-mercaptopurine and SN-38, with sensitization up to 6.5-fold with the ryanodine receptor antagonist dantrolene. Mercaptopurine 121-137 ATP binding cassette subfamily C member 4 Homo sapiens 100-104 25462817-6 2015 Selected compounds were tested for their ability to sensitize MRP4-overexpressing cell lines to the MRP4 substrate drugs 6-mercaptopurine and SN-38, with sensitization up to 6.5-fold with the ryanodine receptor antagonist dantrolene. Irinotecan 142-147 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 25462817-6 2015 Selected compounds were tested for their ability to sensitize MRP4-overexpressing cell lines to the MRP4 substrate drugs 6-mercaptopurine and SN-38, with sensitization up to 6.5-fold with the ryanodine receptor antagonist dantrolene. Irinotecan 142-147 ATP binding cassette subfamily C member 4 Homo sapiens 100-104 25462817-6 2015 Selected compounds were tested for their ability to sensitize MRP4-overexpressing cell lines to the MRP4 substrate drugs 6-mercaptopurine and SN-38, with sensitization up to 6.5-fold with the ryanodine receptor antagonist dantrolene. Dantrolene 222-232 ATP binding cassette subfamily C member 4 Homo sapiens 100-104 25640269-6 2015 Endogenous substrates of ABCC1 and ABCC4 that may be potential candidates affecting neuroblastoma biology include molecules such as prostaglandins and leukotrienes. Prostaglandins 132-146 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 25640269-6 2015 Endogenous substrates of ABCC1 and ABCC4 that may be potential candidates affecting neuroblastoma biology include molecules such as prostaglandins and leukotrienes. Leukotrienes 151-163 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 25433169-0 2015 Multiple drug resistance-associated protein 4 (MRP4), prostaglandin transporter (PGT), and 15-hydroxyprostaglandin dehydrogenase (15-PGDH) as determinants of PGE2 levels in cancer. Dinoprostone 158-162 ATP binding cassette subfamily C member 4 Homo sapiens 0-45 25801567-0 2015 Influence of ABCC2 and ABCC4 polymorphisms on tenofovir plasma concentrations in Thai HIV-infected patients. Tenofovir 46-55 ATP binding cassette subfamily C member 4 Homo sapiens 23-28 25801567-1 2015 Tenofovir (TFV) is eliminated by renal excretion, which is mediated through multidrug-resistant protein 2 (MRP2) and MRP4, encoded by ABCC2 and ABCC4, respectively. Tenofovir 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 117-121 25801567-1 2015 Tenofovir (TFV) is eliminated by renal excretion, which is mediated through multidrug-resistant protein 2 (MRP2) and MRP4, encoded by ABCC2 and ABCC4, respectively. Tenofovir 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 144-149 25801567-1 2015 Tenofovir (TFV) is eliminated by renal excretion, which is mediated through multidrug-resistant protein 2 (MRP2) and MRP4, encoded by ABCC2 and ABCC4, respectively. Tenofovir 11-14 ATP binding cassette subfamily C member 4 Homo sapiens 117-121 25801567-1 2015 Tenofovir (TFV) is eliminated by renal excretion, which is mediated through multidrug-resistant protein 2 (MRP2) and MRP4, encoded by ABCC2 and ABCC4, respectively. Tenofovir 11-14 ATP binding cassette subfamily C member 4 Homo sapiens 144-149 25801567-10 2015 In multivariate analysis, a low body weight, a low eGFR, the concomitant use of ritonavir-boosted protease inhibitors, and the ABCC4 4131T G variation (genotype TG or GG) were independently associated with higher tenofovir plasma concentrations. Tenofovir 215-224 ATP binding cassette subfamily C member 4 Homo sapiens 127-132 25801567-11 2015 After adjusting for weight, eGFR, and the concomitant use of ritonavir-boosted protease inhibitors, a 30% increase in the mean tenofovir plasma concentration was observed in patients having the ABCC4 4131 TG or GG genotype. Ritonavir 61-70 ATP binding cassette subfamily C member 4 Homo sapiens 194-199 25801567-11 2015 After adjusting for weight, eGFR, and the concomitant use of ritonavir-boosted protease inhibitors, a 30% increase in the mean tenofovir plasma concentration was observed in patients having the ABCC4 4131 TG or GG genotype. Tenofovir 127-136 ATP binding cassette subfamily C member 4 Homo sapiens 194-199 25339146-0 2015 Influence of PTGS1, PTGFR, and MRP4 genetic variants on intraocular pressure response to latanoprost in Chinese primary open-angle glaucoma patients. Latanoprost 89-100 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 25339146-1 2015 PURPOSE: The purpose of this study is to evaluate the association between variants in prostaglandin-endoperoxide synthase 1 (PTGS1), prostaglandin F (2alpha) receptor (PTGFR), and multidrug resistance protein 4 (MRP4) genes and intraocular pressure (IOP) response to latanoprost in Chinese patients with primary open-angle glaucoma (POAG). Latanoprost 267-278 ATP binding cassette subfamily C member 4 Homo sapiens 180-210 26122863-0 2015 Misoprostol-induced fever and genetic polymorphisms in drug transporters SLCO1B1 and ABCC4 in women of Latin American and European ancestry. Misoprostol 0-11 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 26122863-6 2015 RESULTS: The ABCC4 single nucleotide polymorphism rs11568658 was associated with misoprostol-induced fever. Misoprostol 81-92 ATP binding cassette subfamily C member 4 Homo sapiens 13-18 26122863-7 2015 Misoprostol acid was transported across a blood-brain barrier model by MRP4 and SLCO1B1. misoprostol acid 0-16 ATP binding cassette subfamily C member 4 Homo sapiens 71-75 26122863-8 2015 CONCLUSION: Genetic variability in ABCC4 may contribute to misoprostol-induced fever in pregnant women. Misoprostol 59-70 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 26491233-0 2015 Multidrug Resistance Protein-4 Influences Aspirin Toxicity in Human Cell Line. Aspirin 42-49 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 26491233-2 2015 We found that multidrug resistance protein-4 (MRP4) overexpression has a role in reducing aspirin action in patients after bypass surgery and, very recently, we found that aspirin enhances platelet MRP4 levels through peroxisome proliferator activated receptor-alpha (PPARalpha). Aspirin 90-97 ATP binding cassette subfamily C member 4 Homo sapiens 14-44 26491233-2 2015 We found that multidrug resistance protein-4 (MRP4) overexpression has a role in reducing aspirin action in patients after bypass surgery and, very recently, we found that aspirin enhances platelet MRP4 levels through peroxisome proliferator activated receptor-alpha (PPARalpha). Aspirin 90-97 ATP binding cassette subfamily C member 4 Homo sapiens 46-50 26491233-2 2015 We found that multidrug resistance protein-4 (MRP4) overexpression has a role in reducing aspirin action in patients after bypass surgery and, very recently, we found that aspirin enhances platelet MRP4 levels through peroxisome proliferator activated receptor-alpha (PPARalpha). Aspirin 172-179 ATP binding cassette subfamily C member 4 Homo sapiens 14-44 26491233-2 2015 We found that multidrug resistance protein-4 (MRP4) overexpression has a role in reducing aspirin action in patients after bypass surgery and, very recently, we found that aspirin enhances platelet MRP4 levels through peroxisome proliferator activated receptor-alpha (PPARalpha). Aspirin 172-179 ATP binding cassette subfamily C member 4 Homo sapiens 46-50 26491233-2 2015 We found that multidrug resistance protein-4 (MRP4) overexpression has a role in reducing aspirin action in patients after bypass surgery and, very recently, we found that aspirin enhances platelet MRP4 levels through peroxisome proliferator activated receptor-alpha (PPARalpha). Aspirin 172-179 ATP binding cassette subfamily C member 4 Homo sapiens 198-202 26491233-3 2015 In the present paper, we verified whether exposure of human embryonic kidney-293 cells (Hek-293) to aspirin modifies MRP4 gene expression and its correlation with drug elimination and cell toxicity. Aspirin 100-107 ATP binding cassette subfamily C member 4 Homo sapiens 117-121 26491233-5 2015 Furthermore, aspirin effects, induced at low dose, already enhance MRP4 gene expression. Aspirin 13-20 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 25433169-0 2015 Multiple drug resistance-associated protein 4 (MRP4), prostaglandin transporter (PGT), and 15-hydroxyprostaglandin dehydrogenase (15-PGDH) as determinants of PGE2 levels in cancer. Dinoprostone 158-162 ATP binding cassette subfamily C member 4 Homo sapiens 47-51 25433169-6 2015 Multiple Drug Resistance-Associated Protein 4 (MRP4) and Prostaglandin Transporter (PGT) modulate PGE2 signaling by increasing or decreasing the levels of PGE2 available to cells. Dinoprostone 98-102 ATP binding cassette subfamily C member 4 Homo sapiens 0-45 25433169-6 2015 Multiple Drug Resistance-Associated Protein 4 (MRP4) and Prostaglandin Transporter (PGT) modulate PGE2 signaling by increasing or decreasing the levels of PGE2 available to cells. Dinoprostone 98-102 ATP binding cassette subfamily C member 4 Homo sapiens 47-51 25433169-6 2015 Multiple Drug Resistance-Associated Protein 4 (MRP4) and Prostaglandin Transporter (PGT) modulate PGE2 signaling by increasing or decreasing the levels of PGE2 available to cells. Dinoprostone 155-159 ATP binding cassette subfamily C member 4 Homo sapiens 0-45 25433169-6 2015 Multiple Drug Resistance-Associated Protein 4 (MRP4) and Prostaglandin Transporter (PGT) modulate PGE2 signaling by increasing or decreasing the levels of PGE2 available to cells. Dinoprostone 155-159 ATP binding cassette subfamily C member 4 Homo sapiens 47-51 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. Cytarabine 147-157 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 25461681-4 2015 In this study, we found that multiwalled carbon nanotubes (MWCNTs) reduced transport activity and expression of ABC transporters including ABCB1/Pgp and ABCC4/MRP4 in human colon adenocarcinoma Caco-2 cells. Carbon 41-47 ATP binding cassette subfamily C member 4 Homo sapiens 153-158 25461681-4 2015 In this study, we found that multiwalled carbon nanotubes (MWCNTs) reduced transport activity and expression of ABC transporters including ABCB1/Pgp and ABCC4/MRP4 in human colon adenocarcinoma Caco-2 cells. Carbon 41-47 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. troxacitabine-nucleotides 165-190 ATP binding cassette subfamily C member 4 Homo sapiens 198-202 25445042-1 2014 Intracellular cyclic nucleotides are eliminated by phosphodiesterases (PDEs) and by ATP Binding cassette transporters such as ABCC4 and ABCC5. Nucleotides, Cyclic 14-32 ATP binding cassette subfamily C member 4 Homo sapiens 126-131 25674464-0 2014 Overexpression of MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the nucleoside analogs cytarabine and troxacitabine, but not gemcitabine. Nucleosides 73-83 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 25674464-0 2014 Overexpression of MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the nucleoside analogs cytarabine and troxacitabine, but not gemcitabine. Nucleosides 73-83 ATP binding cassette subfamily C member 4 Homo sapiens 24-29 25674464-0 2014 Overexpression of MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the nucleoside analogs cytarabine and troxacitabine, but not gemcitabine. Cytarabine 92-102 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 25674464-0 2014 Overexpression of MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the nucleoside analogs cytarabine and troxacitabine, but not gemcitabine. Cytarabine 92-102 ATP binding cassette subfamily C member 4 Homo sapiens 24-29 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. Cytarabine 147-157 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. Cytarabine 159-164 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 25674464-0 2014 Overexpression of MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the nucleoside analogs cytarabine and troxacitabine, but not gemcitabine. troxacitabine 107-120 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. Cytarabine 159-164 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25674464-0 2014 Overexpression of MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the nucleoside analogs cytarabine and troxacitabine, but not gemcitabine. troxacitabine 107-120 ATP binding cassette subfamily C member 4 Homo sapiens 24-29 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. gemcitabine 167-178 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. gemcitabine 167-178 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. gemcitabine 180-183 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. gemcitabine 180-183 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. l-nucleoside 194-206 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. l-nucleoside 194-206 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. troxacitabine 214-227 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 25674464-1 2014 UNLABELLED: We aimed to determine whether the multidrug-resistance-proteins MRP4 (ABCC4) and MRP5 (ABCC5) confer resistance to the antimetabolites cytarabine (Ara-C), gemcitabine (GEM), and the L-nucleoside analog troxacitabine. troxacitabine 214-227 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. troxacitabine 59-72 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. Cytarabine 74-79 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. adefovir 84-119 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. adefovir 121-125 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. Cytarabine 145-150 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. adefovir 155-159 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-4 2014 At 4-hr exposure HEK/MRP4 cells were 2-4-fold resistant to troxacitabine, ara-C and 9-(2-phosphonylmethoxyethyl)adenine (PMEA), and HEK/MRP5i to ara-C and PMEA, but none to GEM. gemcitabine 173-176 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 25674464-6 2014 After 4-hr exposure ara-C-nucleotides were 2-3-fold lower in MRP4/5 cells, in which they decreased more rapidly after washing with drug-free medium (DFM). ara-c-nucleotides 20-37 ATP binding cassette subfamily C member 4 Homo sapiens 61-65 25674464-8 2014 Troxacitabine-nucleotides were about 25% lower in MRP4/5 cells and decreased rapidly in MRP4, but not in MRP5 cells. troxacitabine-nucleotides 0-25 ATP binding cassette subfamily C member 4 Homo sapiens 50-54 25674464-8 2014 Troxacitabine-nucleotides were about 25% lower in MRP4/5 cells and decreased rapidly in MRP4, but not in MRP5 cells. troxacitabine-nucleotides 0-25 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 25674464-9 2014 Accumulation of GEM-nucleotides was higher in the MRP4/5 cells. gem-nucleotides 16-31 ATP binding cassette subfamily C member 4 Homo sapiens 50-54 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. troxacitabine 65-78 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. troxacitabine 65-78 ATP binding cassette subfamily C member 4 Homo sapiens 198-202 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. Cytarabine 83-88 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. Cytarabine 83-88 ATP binding cassette subfamily C member 4 Homo sapiens 198-202 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. Cytarabine 155-160 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. Cytarabine 155-160 ATP binding cassette subfamily C member 4 Homo sapiens 198-202 25674464-10 2014 IN CONCLUSION: MRP4 and MRP5 overexpression confer resistance to troxacitabine and ara-C, but not to GEM, which was associated with a rapid decline of the ara-C and troxacitabine-nucleotides in HEK/MRP4-5 cells. troxacitabine-nucleotides 165-190 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 25275481-7 2014 RESULTS: The apparent Km values for ABCC4-mediated transport were 2.9+-0.1 microM for PGE3, 12.1+-1.3 microM for PGF(3alpha), and 11.9+-1.4 microM for TXB3 and the ATP-dependent accumulation of PGE3, PGF(3alpha), and TXB3 into vesicles was decreased by using typical substrates and inhibitors of ABCC4. prostaglandin E3 86-90 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 24902864-0 2014 Aspirin influences megakaryocytic gene expression leading to up-regulation of multidrug resistance protein-4 in human platelets. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 78-108 24902864-1 2014 AIM: The aim of the study was to investigate whether human megakaryocytic cells have an adaptive response to aspirin treatment, leading to an enhancement of multidrug resistance protein-4 (MRP4) expression in circulating platelets responsible for a reduced aspirin action. Aspirin 109-116 ATP binding cassette subfamily C member 4 Homo sapiens 157-187 24902864-1 2014 AIM: The aim of the study was to investigate whether human megakaryocytic cells have an adaptive response to aspirin treatment, leading to an enhancement of multidrug resistance protein-4 (MRP4) expression in circulating platelets responsible for a reduced aspirin action. Aspirin 109-116 ATP binding cassette subfamily C member 4 Homo sapiens 189-193 24902864-1 2014 AIM: The aim of the study was to investigate whether human megakaryocytic cells have an adaptive response to aspirin treatment, leading to an enhancement of multidrug resistance protein-4 (MRP4) expression in circulating platelets responsible for a reduced aspirin action. Aspirin 257-264 ATP binding cassette subfamily C member 4 Homo sapiens 189-193 24902864-2 2014 We recently found that platelet MRP4 overexpression has a role in reducing aspirin action in patients after by-pass surgery. Aspirin 75-82 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 24902864-4 2014 METHODS: The effects induced by aspirin or PPARalpha agonist (WY14643) on MRP4 modulation were evaluated in vitro in a human megakaryoblastic DAMI cell line, in megakaryocytes (MKs) and in platelets obtained from human haematopoietic progenitor cell (HPC) cultures, and in vivo platelets obtained from aspirin treated healthy volunteers (HV). Aspirin 32-39 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 24902864-4 2014 METHODS: The effects induced by aspirin or PPARalpha agonist (WY14643) on MRP4 modulation were evaluated in vitro in a human megakaryoblastic DAMI cell line, in megakaryocytes (MKs) and in platelets obtained from human haematopoietic progenitor cell (HPC) cultures, and in vivo platelets obtained from aspirin treated healthy volunteers (HV). pirinixic acid 62-69 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 24902864-5 2014 RESULTS: In DAMI cells, aspirin and WY14643 treatment induced a significant increase in MRP4 and PPARalpha expression. Aspirin 24-31 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 24902864-5 2014 RESULTS: In DAMI cells, aspirin and WY14643 treatment induced a significant increase in MRP4 and PPARalpha expression. pirinixic acid 36-43 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 24902864-6 2014 In human MKs grown in the presence of either aspirin or WY14643, MRP4 and PPARalpha-mRNA were higher than in control cultures and derived platelets showed an enhancement in MRP4 protein expression. Aspirin 45-52 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 24902864-6 2014 In human MKs grown in the presence of either aspirin or WY14643, MRP4 and PPARalpha-mRNA were higher than in control cultures and derived platelets showed an enhancement in MRP4 protein expression. Aspirin 45-52 ATP binding cassette subfamily C member 4 Homo sapiens 173-177 24902864-6 2014 In human MKs grown in the presence of either aspirin or WY14643, MRP4 and PPARalpha-mRNA were higher than in control cultures and derived platelets showed an enhancement in MRP4 protein expression. pirinixic acid 56-63 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 24902864-6 2014 In human MKs grown in the presence of either aspirin or WY14643, MRP4 and PPARalpha-mRNA were higher than in control cultures and derived platelets showed an enhancement in MRP4 protein expression. pirinixic acid 56-63 ATP binding cassette subfamily C member 4 Homo sapiens 173-177 24902864-7 2014 The ability of aspirin to modulate MRP4 expression in MKs and to transfer it to platelets was also confirmed in vivo. Aspirin 15-22 ATP binding cassette subfamily C member 4 Homo sapiens 35-39 24902864-8 2014 In fact, we found the highest MRP4 mRNA and protein expression in platelets obtained from HV after 15 days" aspirin treatment. Aspirin 108-115 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 25275481-0 2014 Transport of eicosapentaenoic acid-derived PGE3, PGF(3alpha), and TXB3 by ABCC4. Eicosapentaenoic Acid 13-34 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 25275481-0 2014 Transport of eicosapentaenoic acid-derived PGE3, PGF(3alpha), and TXB3 by ABCC4. prostaglandin E3 43-47 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 25275481-0 2014 Transport of eicosapentaenoic acid-derived PGE3, PGF(3alpha), and TXB3 by ABCC4. Prostaglandins F 49-52 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 25275481-3 2014 We therefore investigated the contribution of ATP-binding cassette transporter C4 (ABCC4), which has been known as a prostanoids efflux transporter, to the release of PGE3, PGF(3alpha), and TXB3. prostaglandin E3 167-171 ATP binding cassette subfamily C member 4 Homo sapiens 46-81 25275481-3 2014 We therefore investigated the contribution of ATP-binding cassette transporter C4 (ABCC4), which has been known as a prostanoids efflux transporter, to the release of PGE3, PGF(3alpha), and TXB3. prostaglandin E3 167-171 ATP binding cassette subfamily C member 4 Homo sapiens 83-88 25275481-3 2014 We therefore investigated the contribution of ATP-binding cassette transporter C4 (ABCC4), which has been known as a prostanoids efflux transporter, to the release of PGE3, PGF(3alpha), and TXB3. Prostaglandins F 173-176 ATP binding cassette subfamily C member 4 Homo sapiens 46-81 25275481-3 2014 We therefore investigated the contribution of ATP-binding cassette transporter C4 (ABCC4), which has been known as a prostanoids efflux transporter, to the release of PGE3, PGF(3alpha), and TXB3. Prostaglandins F 173-176 ATP binding cassette subfamily C member 4 Homo sapiens 83-88 25275481-7 2014 RESULTS: The apparent Km values for ABCC4-mediated transport were 2.9+-0.1 microM for PGE3, 12.1+-1.3 microM for PGF(3alpha), and 11.9+-1.4 microM for TXB3 and the ATP-dependent accumulation of PGE3, PGF(3alpha), and TXB3 into vesicles was decreased by using typical substrates and inhibitors of ABCC4. Prostaglandins F 113-116 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 25275481-4 2014 MATERIALS AND METHODS: ATP-dependent transport of PGE3, PGF(3alpha), and TXB3 via ABCC4 was investigated by using inside-out membrane vesicles prepared from ABCC4-overexpressing HEK293 cells. Adenosine Triphosphate 23-26 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25275481-4 2014 MATERIALS AND METHODS: ATP-dependent transport of PGE3, PGF(3alpha), and TXB3 via ABCC4 was investigated by using inside-out membrane vesicles prepared from ABCC4-overexpressing HEK293 cells. Adenosine Triphosphate 23-26 ATP binding cassette subfamily C member 4 Homo sapiens 157-162 25275481-4 2014 MATERIALS AND METHODS: ATP-dependent transport of PGE3, PGF(3alpha), and TXB3 via ABCC4 was investigated by using inside-out membrane vesicles prepared from ABCC4-overexpressing HEK293 cells. prostaglandin E3 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25275481-7 2014 RESULTS: The apparent Km values for ABCC4-mediated transport were 2.9+-0.1 microM for PGE3, 12.1+-1.3 microM for PGF(3alpha), and 11.9+-1.4 microM for TXB3 and the ATP-dependent accumulation of PGE3, PGF(3alpha), and TXB3 into vesicles was decreased by using typical substrates and inhibitors of ABCC4. Prostaglandins F 113-116 ATP binding cassette subfamily C member 4 Homo sapiens 296-301 25275481-4 2014 MATERIALS AND METHODS: ATP-dependent transport of PGE3, PGF(3alpha), and TXB3 via ABCC4 was investigated by using inside-out membrane vesicles prepared from ABCC4-overexpressing HEK293 cells. prostaglandin E3 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 157-162 25275481-7 2014 RESULTS: The apparent Km values for ABCC4-mediated transport were 2.9+-0.1 microM for PGE3, 12.1+-1.3 microM for PGF(3alpha), and 11.9+-1.4 microM for TXB3 and the ATP-dependent accumulation of PGE3, PGF(3alpha), and TXB3 into vesicles was decreased by using typical substrates and inhibitors of ABCC4. Adenosine Triphosphate 164-167 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 25275481-4 2014 MATERIALS AND METHODS: ATP-dependent transport of PGE3, PGF(3alpha), and TXB3 via ABCC4 was investigated by using inside-out membrane vesicles prepared from ABCC4-overexpressing HEK293 cells. Prostaglandins F 56-59 ATP binding cassette subfamily C member 4 Homo sapiens 82-87 25275481-5 2014 To evaluate the contribution of ABCC4 to the release of PGE3, PGF(3alpha), and TXB3, we measured the extracellular and intracellular levels of PGE3, PGF(3alpha), and TXB3 in A549 cells when we used ABCC4 inhibitors (dipyridamole, MK571, and probenecid) or ABCC4 siRNAs. prostaglandin E3 56-60 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 25275481-7 2014 RESULTS: The apparent Km values for ABCC4-mediated transport were 2.9+-0.1 microM for PGE3, 12.1+-1.3 microM for PGF(3alpha), and 11.9+-1.4 microM for TXB3 and the ATP-dependent accumulation of PGE3, PGF(3alpha), and TXB3 into vesicles was decreased by using typical substrates and inhibitors of ABCC4. prostaglandin E3 194-198 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 25275481-7 2014 RESULTS: The apparent Km values for ABCC4-mediated transport were 2.9+-0.1 microM for PGE3, 12.1+-1.3 microM for PGF(3alpha), and 11.9+-1.4 microM for TXB3 and the ATP-dependent accumulation of PGE3, PGF(3alpha), and TXB3 into vesicles was decreased by using typical substrates and inhibitors of ABCC4. Prostaglandins F 200-203 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 25275481-8 2014 ABCC4 inhibitors and ABCC4 knockdown showed the reduction of extracellular/intracellular ratio of PGE3 (40-60% of control) and PGF(3alpha) (60-80% of control) in A549 cells. prostaglandin E3 98-102 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 25275481-8 2014 ABCC4 inhibitors and ABCC4 knockdown showed the reduction of extracellular/intracellular ratio of PGE3 (40-60% of control) and PGF(3alpha) (60-80% of control) in A549 cells. prostaglandin E3 98-102 ATP binding cassette subfamily C member 4 Homo sapiens 21-26 25275481-8 2014 ABCC4 inhibitors and ABCC4 knockdown showed the reduction of extracellular/intracellular ratio of PGE3 (40-60% of control) and PGF(3alpha) (60-80% of control) in A549 cells. Prostaglandins F 127-130 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 25275481-8 2014 ABCC4 inhibitors and ABCC4 knockdown showed the reduction of extracellular/intracellular ratio of PGE3 (40-60% of control) and PGF(3alpha) (60-80% of control) in A549 cells. Prostaglandins F 127-130 ATP binding cassette subfamily C member 4 Homo sapiens 21-26 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). prostaglandin E3 38-42 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). prostaglandin E3 38-42 ATP binding cassette subfamily C member 4 Homo sapiens 94-99 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). Prostaglandins F 44-47 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). Prostaglandins F 44-47 ATP binding cassette subfamily C member 4 Homo sapiens 94-99 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). prostaglandin E3 140-144 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). prostaglandin E3 140-144 ATP binding cassette subfamily C member 4 Homo sapiens 94-99 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). Prostaglandins F 149-152 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 25275481-9 2014 CONCLUSIONS: Our results suggest that PGE3, PGF(3alpha), and TXB3 are substrates of ABCC4 and ABCC4 partially contributes to the release of PGE3 and PGF(3alpha). Prostaglandins F 149-152 ATP binding cassette subfamily C member 4 Homo sapiens 94-99 25121519-1 2014 Multidrug resistance protein 4 (MRP4/ABCC4) has been established as an independent regulator of cyclic AMP (cAMP) levels particularly in vascular smooth muscle cells and in hematopoietic cells. Cyclic AMP 96-106 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 25121519-1 2014 Multidrug resistance protein 4 (MRP4/ABCC4) has been established as an independent regulator of cyclic AMP (cAMP) levels particularly in vascular smooth muscle cells and in hematopoietic cells. Cyclic AMP 96-106 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 24973542-0 2014 High-throughput screening identifies Ceefourin 1 and Ceefourin 2 as highly selective inhibitors of multidrug resistance protein 4 (MRP4). ceefourin 1 37-48 ATP binding cassette subfamily C member 4 Homo sapiens 99-129 24973542-0 2014 High-throughput screening identifies Ceefourin 1 and Ceefourin 2 as highly selective inhibitors of multidrug resistance protein 4 (MRP4). ceefourin 1 37-48 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 24973542-5 2014 Using high-throughput screening, we identified two chemically distinct small molecules, Ceefourin 1 and Ceefourin 2, that inhibit transport of a broad range of MRP4 substrates, yet are highly selective for MRP4 over other ABC transporters, including P-glycoprotein (P-gp), ABCG2 (Breast Cancer Resistance Protein; BCRP) and MRP1 (multidrug resistance protein 1; ABCC1). ceefourin 88-97 ATP binding cassette subfamily C member 4 Homo sapiens 160-164 24973542-0 2014 High-throughput screening identifies Ceefourin 1 and Ceefourin 2 as highly selective inhibitors of multidrug resistance protein 4 (MRP4). ceefourin 2 53-64 ATP binding cassette subfamily C member 4 Homo sapiens 99-129 24973542-5 2014 Using high-throughput screening, we identified two chemically distinct small molecules, Ceefourin 1 and Ceefourin 2, that inhibit transport of a broad range of MRP4 substrates, yet are highly selective for MRP4 over other ABC transporters, including P-glycoprotein (P-gp), ABCG2 (Breast Cancer Resistance Protein; BCRP) and MRP1 (multidrug resistance protein 1; ABCC1). ceefourin 88-97 ATP binding cassette subfamily C member 4 Homo sapiens 206-210 24973542-0 2014 High-throughput screening identifies Ceefourin 1 and Ceefourin 2 as highly selective inhibitors of multidrug resistance protein 4 (MRP4). ceefourin 2 53-64 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 24973542-5 2014 Using high-throughput screening, we identified two chemically distinct small molecules, Ceefourin 1 and Ceefourin 2, that inhibit transport of a broad range of MRP4 substrates, yet are highly selective for MRP4 over other ABC transporters, including P-glycoprotein (P-gp), ABCG2 (Breast Cancer Resistance Protein; BCRP) and MRP1 (multidrug resistance protein 1; ABCC1). ceefourin 1 88-99 ATP binding cassette subfamily C member 4 Homo sapiens 160-164 24973542-5 2014 Using high-throughput screening, we identified two chemically distinct small molecules, Ceefourin 1 and Ceefourin 2, that inhibit transport of a broad range of MRP4 substrates, yet are highly selective for MRP4 over other ABC transporters, including P-glycoprotein (P-gp), ABCG2 (Breast Cancer Resistance Protein; BCRP) and MRP1 (multidrug resistance protein 1; ABCC1). ceefourin 1 88-99 ATP binding cassette subfamily C member 4 Homo sapiens 206-210 24870404-7 2014 MRP4 is also found at the apical membrane of renal proximal tubule cells, making it an ideal candidate for urinary arsenic elimination. Arsenic 115-122 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 24510239-9 2014 Furthermore, inhibition of ABCC4 protein in ESCC cells decreased cell proliferation and motility via the inhibition of COX-2, PGE2 receptors and c-Myc expression; AKT, extracellular signal-regulated kinase and cAMP response element-binding protein phosphorylation; and beta-catenin nuclear translocation in ESCC cells. Cyclic AMP 210-214 ATP binding cassette subfamily C member 4 Homo sapiens 27-32 24958844-0 2014 Role of multidrug resistance-associated protein 4 in the basolateral efflux of hepatically derived enalaprilat. Enalaprilat 99-110 ATP binding cassette subfamily C member 4 Homo sapiens 8-49 24958844-6 2014 ATP-dependent uptake of enalaprilat into vesicles expressing multidrug resistance-associated protein (MRP) 4 was significantly greater (~3.8-fold) than in control vesicles. Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 61-108 24958844-6 2014 ATP-dependent uptake of enalaprilat into vesicles expressing multidrug resistance-associated protein (MRP) 4 was significantly greater (~3.8-fold) than in control vesicles. Enalaprilat 24-35 ATP binding cassette subfamily C member 4 Homo sapiens 61-108 24958844-8 2014 The functional importance of MRP4 in the basolateral excretion of derived enalaprilat was evaluated using a novel basolateral efflux protocol developed in human sandwich-cultured hepatocytes. Enalaprilat 74-85 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 24958844-10 2014 Results suggest that hepatically derived enalaprilat is excreted across the hepatic basolateral membrane by MRP4. Enalaprilat 41-52 ATP binding cassette subfamily C member 4 Homo sapiens 108-112 24958844-11 2014 Changes in MRP4-mediated basolateral efflux may alter the systemic concentrations of this active metabolite, and potentially the efficacy of enalapril. Enalapril 141-150 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). Arsenic 20-27 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). Arsenic 20-27 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). Cacodylic Acid 119-139 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 25173977-5 2014 We show that Lkt/ABCC4 localizes to the cell membrane and exports prostaglandin E2 (PGE2), a function that is abrogated by the Lkt/ABCC4(T804M) mutant. Dinoprostone 66-82 ATP binding cassette subfamily C member 4 Homo sapiens 17-22 25173977-5 2014 We show that Lkt/ABCC4 localizes to the cell membrane and exports prostaglandin E2 (PGE2), a function that is abrogated by the Lkt/ABCC4(T804M) mutant. Dinoprostone 66-82 ATP binding cassette subfamily C member 4 Homo sapiens 131-136 25173977-5 2014 We show that Lkt/ABCC4 localizes to the cell membrane and exports prostaglandin E2 (PGE2), a function that is abrogated by the Lkt/ABCC4(T804M) mutant. Dinoprostone 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 17-22 25173977-5 2014 We show that Lkt/ABCC4 localizes to the cell membrane and exports prostaglandin E2 (PGE2), a function that is abrogated by the Lkt/ABCC4(T804M) mutant. Dinoprostone 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 131-136 25173977-8 2014 These findings lead us to propose that Lkt/ABCC4-mediated PGE2 signalling acts through a ciliary G-protein-coupled receptor, EP4, to upregulate cAMP synthesis and increase anterograde IFT, thereby promoting ciliogenesis. Dinoprostone 58-62 ATP binding cassette subfamily C member 4 Homo sapiens 43-48 25173977-8 2014 These findings lead us to propose that Lkt/ABCC4-mediated PGE2 signalling acts through a ciliary G-protein-coupled receptor, EP4, to upregulate cAMP synthesis and increase anterograde IFT, thereby promoting ciliogenesis. Cyclic AMP 144-148 ATP binding cassette subfamily C member 4 Homo sapiens 43-48 25174819-1 2014 ABCC4 is a member of the ATP-binding cassette transporter family known to transport prostaglandin E2 and other molecules across cellular membranes. Dinoprostone 84-100 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 25174819-2 2014 A mutation in ABCC4 is now shown to cause defects in ciliogenesis, revealing a role for prostaglandin signalling in regulating cilia dynamics. Prostaglandins 88-101 ATP binding cassette subfamily C member 4 Homo sapiens 14-19 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). Cacodylic Acid 119-139 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). Dimethylarsinate 141-145 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). Dimethylarsinate 141-145 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). diglutathione 155-168 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). diglutathione 155-168 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). monomethylarsonous acid 182-205 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). monomethylarsonous acid 182-205 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 24870404-8 2014 In the current study, human MRP4 expressed in HEK293 cells reduced the cytotoxicity and cellular accumulation of arsenate, MMA(III), MMA(V), DMA(III), and DMA(V) while two other hepatic basolateral MRPs (MRP3 and MRP5) did not. arsenic acid 113-121 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). monomethylarsonous acid 207-213 ATP binding cassette subfamily C member 4 Homo sapiens 79-83 24870404-0 2014 A novel pathway for arsenic elimination: human multidrug resistance protein 4 (MRP4/ABCC4) mediates cellular export of dimethylarsinic acid (DMAV) and the diglutathione conjugate of monomethylarsonous acid (MMAIII). monomethylarsonous acid 207-213 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 24870404-8 2014 In the current study, human MRP4 expressed in HEK293 cells reduced the cytotoxicity and cellular accumulation of arsenate, MMA(III), MMA(V), DMA(III), and DMA(V) while two other hepatic basolateral MRPs (MRP3 and MRP5) did not. N-myristoyl-alaninol 141-144 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 24870404-8 2014 In the current study, human MRP4 expressed in HEK293 cells reduced the cytotoxicity and cellular accumulation of arsenate, MMA(III), MMA(V), DMA(III), and DMA(V) while two other hepatic basolateral MRPs (MRP3 and MRP5) did not. N-myristoyl-alaninol 155-158 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 24870404-9 2014 Transport studies with MRP4-enriched membrane vesicles revealed that the diglutathione conjugate of MMA(III), monomethylarsenic diglutathione [MMA(GS)(2)], and DMA(V) were the transported species. diglutathione 73-86 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 24870404-9 2014 Transport studies with MRP4-enriched membrane vesicles revealed that the diglutathione conjugate of MMA(III), monomethylarsenic diglutathione [MMA(GS)(2)], and DMA(V) were the transported species. methylarsenic diglutathione 110-141 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 24870404-9 2014 Transport studies with MRP4-enriched membrane vesicles revealed that the diglutathione conjugate of MMA(III), monomethylarsenic diglutathione [MMA(GS)(2)], and DMA(V) were the transported species. N-myristoyl-alaninol 160-163 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 24870404-12 2014 These results suggest that human MRP4 could be a major player in the elimination of arsenic. Arsenic 84-91 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 24464805-3 2014 When the area under the concentration-time curve for plasma (AUC(plasma)) was used to assess systemic exposure to MTX, the rank order was Abcc4(-/-) < WT < Abcg2(-/-) < Abcg2(-/-)Abcc4(-/-). Methotrexate 114-117 ATP binding cassette subfamily C member 4 Homo sapiens 138-143 24758594-6 2014 We show that this polymer can extract several eukaryotic ABC transporters, P-glycoprotein (ABCB1), MRP1 (multidrug-resistance protein 1; ABCC1), MRP4 (ABCC4), ABCG2 and CFTR (cystic fibrosis transmembrane conductance regulator; ABCC7), from a range of different expression systems. Polymers 18-25 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 24758594-6 2014 We show that this polymer can extract several eukaryotic ABC transporters, P-glycoprotein (ABCB1), MRP1 (multidrug-resistance protein 1; ABCC1), MRP4 (ABCC4), ABCG2 and CFTR (cystic fibrosis transmembrane conductance regulator; ABCC7), from a range of different expression systems. Polymers 18-25 ATP binding cassette subfamily C member 4 Homo sapiens 151-156 24694755-0 2014 Genetic variability in key genes in prostaglandin E2 pathway (COX-2, HPGD, ABCC4 and SLCO2A1) and their involvement in colorectal cancer development. Dinoprostone 36-52 ATP binding cassette subfamily C member 4 Homo sapiens 75-80 24464805-0 2014 The effect of ABCG2 and ABCC4 on the pharmacokinetics of methotrexate in the brain. Methotrexate 57-69 ATP binding cassette subfamily C member 4 Homo sapiens 24-29 24464805-1 2014 Methotrexate (MTX) is the cornerstone of chemotherapy for primary central nervous system lymphoma, yet how the blood-brain barrier (BBB) efflux transporters ABCG2 and ABCC4 influence the required high-dose therapy is unknown. Methotrexate 0-12 ATP binding cassette subfamily C member 4 Homo sapiens 167-172 24343710-2 2014 We hypothesized drug transporter expression in vaginal, cervical, and colorectal tissues is a contributing factor and selected 3 efflux (ABCB1/MDR1, ABCC2/MRP2, ABCC4/MRP4) and 3 uptake (SLC22A6/OAT1, SLC22A8/OAT3, SLCO1B1/OATP1B1) transporters to further investigate based on their affinity for 2 ARVs central to prevention (tenofovir, maraviroc). Tenofovir 326-335 ATP binding cassette subfamily C member 4 Homo sapiens 161-166 24522246-5 2014 Also, our data indicated that silibinin, in a dose-dependent manner with applying no cytotoxic effects, inhibited cell proliferation and reduced mRNA expression levels of some transporter genes e.g. MDR1, MRP3, MRP2, MRP1, MRP5, MRP4, ABCG2, ABCB11, MRP6 and MRP7. Silybin 30-39 ATP binding cassette subfamily C member 4 Homo sapiens 229-233 24464805-1 2014 Methotrexate (MTX) is the cornerstone of chemotherapy for primary central nervous system lymphoma, yet how the blood-brain barrier (BBB) efflux transporters ABCG2 and ABCC4 influence the required high-dose therapy is unknown. Methotrexate 14-17 ATP binding cassette subfamily C member 4 Homo sapiens 167-172 24464805-3 2014 When the area under the concentration-time curve for plasma (AUC(plasma)) was used to assess systemic exposure to MTX, the rank order was Abcc4(-/-) < WT < Abcg2(-/-) < Abcg2(-/-)Abcc4(-/-). Methotrexate 114-117 ATP binding cassette subfamily C member 4 Homo sapiens 188-193 24464805-7 2014 Both Abcg2 and Abcc4 limited BBB penetration of MTX; however, only when both drug efflux pumps were negated did the brain accumulation of MTX significantly increase. Methotrexate 48-51 ATP binding cassette subfamily C member 4 Homo sapiens 15-20 24464805-7 2014 Both Abcg2 and Abcc4 limited BBB penetration of MTX; however, only when both drug efflux pumps were negated did the brain accumulation of MTX significantly increase. Methotrexate 138-141 ATP binding cassette subfamily C member 4 Homo sapiens 15-20 24464805-8 2014 These findings indicate a contributory role of both ABCG2 and ABCC4 to limiting MTX distribution in patients. Methotrexate 80-83 ATP binding cassette subfamily C member 4 Homo sapiens 62-67 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. adefovir 178-186 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. adefovir 178-186 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. adefovir 178-186 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. adefovir 178-186 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. Nucleosides 190-200 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. Nucleosides 190-200 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. Nucleosides 190-200 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 24436471-6 2014 When expressed in HEK293 cells, NHERF3 increased membrane expression of MRP4 by reducing internalization of cell surface MRP4 and consequently, augmented MRP4-mediated efflux of adefovir, a nucleoside-based antiviral agent and well known substrate of MRP4. Nucleosides 190-200 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 23742099-8 2013 A multidrug-resistant protein (MRP) inhibitor and short hairpin RNA directed against MRP4 blocked H2O2 responses. Hydrogen Peroxide 98-102 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 24320552-9 2014 MPAG was a preferred substrate for the biliary excretion transporter MRP2 and the hepatic basolateral transporters MRP3 and MRP4 in conventional and metabolic/hepatobiliary transport studies using SCHH and vesicular transport studies using human MRP-expressing membrane vesicles. mycophenolic acid glucuronide 0-4 ATP binding cassette subfamily C member 4 Homo sapiens 124-128 24036158-7 2013 With regard to the apical efflux transporters, mycophenolic acid, cyclophosphamide, hydrocortisone, and tacrolimus inhibited MRP2 and MRP4, whereas mitoxantrone and dexamethasone stimulated [(3)H]-MTX transport by both transporters. Mycophenolic Acid 47-64 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 24036158-7 2013 With regard to the apical efflux transporters, mycophenolic acid, cyclophosphamide, hydrocortisone, and tacrolimus inhibited MRP2 and MRP4, whereas mitoxantrone and dexamethasone stimulated [(3)H]-MTX transport by both transporters. Cyclophosphamide 66-82 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 24036158-7 2013 With regard to the apical efflux transporters, mycophenolic acid, cyclophosphamide, hydrocortisone, and tacrolimus inhibited MRP2 and MRP4, whereas mitoxantrone and dexamethasone stimulated [(3)H]-MTX transport by both transporters. Hydrocortisone 84-98 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 24036158-7 2013 With regard to the apical efflux transporters, mycophenolic acid, cyclophosphamide, hydrocortisone, and tacrolimus inhibited MRP2 and MRP4, whereas mitoxantrone and dexamethasone stimulated [(3)H]-MTX transport by both transporters. Tacrolimus 104-114 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 24036158-8 2013 Cyclosporine, vincristine, and vinblastine inhibited MRP2 only, whereas 6-mercaptopurine inhibited MRP4 transport activity only. Mercaptopurine 72-88 ATP binding cassette subfamily C member 4 Homo sapiens 99-103 24006340-4 2013 N5-2OH entered cultured human CCRF-CEM cells via passive diffusion, whereas the multidrug resistance-associated protein 4 appeared to be a major mediator of N5-2OH monophosphate efflux. n5-2oh monophosphate 157-177 ATP binding cassette subfamily C member 4 Homo sapiens 80-121 23896476-2 2013 COBI and TFV have been reported to interact with distinct transporters in renal proximal tubules; while TFV is renally eliminated by a combination of glomerular filtration and tubular secretion via anion transporters OAT1, OAT3, and MRP4, COBI inhibits renal cation transporters, particularly MATE1, resulting in a measurable decrease in the tubular secretion of creatinine. Cobicistat 0-4 ATP binding cassette subfamily C member 4 Homo sapiens 233-237 23896476-2 2013 COBI and TFV have been reported to interact with distinct transporters in renal proximal tubules; while TFV is renally eliminated by a combination of glomerular filtration and tubular secretion via anion transporters OAT1, OAT3, and MRP4, COBI inhibits renal cation transporters, particularly MATE1, resulting in a measurable decrease in the tubular secretion of creatinine. Tenofovir 104-107 ATP binding cassette subfamily C member 4 Homo sapiens 233-237 24624911-5 2014 RESULTS: SNPs in the thiopurine pathway genes ABCC4, ABCC5, IMPDH1, ITPA, SLC28A3 and XDH, and SNPs located within or near ATP6AP2, FRMD4B, GNG2, KCNMA1 and NME1, were associated with clinical response and measures of thiopurine metabolism. 2-mercaptopyrazine 21-31 ATP binding cassette subfamily C member 4 Homo sapiens 46-51 24454870-9 2014 Furthermore, down-regulation of ABCC4 expression enhanced intracellular cyclic adenosine monophosphate production and noticeable deficiency of G1-S phase checkpoint in cell cycle following irradiation. Cyclic AMP 72-102 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 23742099-9 2013 EP1 and EP4 agonists mimicked H2O2 in both control and MRP4 knockdown cells. Hydrogen Peroxide 30-34 ATP binding cassette subfamily C member 4 Homo sapiens 55-59 23994649-3 2013 In this study, we investigated the contribution of MRPs, including MRP1, MRP2, and MRP4, to the release process of the prostanoids from human lung adenocarcinoma epithelial A549 cells. Prostaglandins 119-130 ATP binding cassette subfamily C member 4 Homo sapiens 83-87 24067562-0 2013 Tenofovir-induced renal tubular dysfunction in vertically HIV-infected patients associated with polymorphisms in ABCC2, ABCC4 and ABCC10 genes. Tenofovir 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 120-125 23994649-7 2013 The extracellular levels of PGE2 and PGF2alpha were significantly decreased after MRP4 knockdown. Dinoprostone 28-32 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 23994649-7 2013 The extracellular levels of PGE2 and PGF2alpha were significantly decreased after MRP4 knockdown. Dinoprost 37-46 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 23994649-8 2013 Our results suggest that MRPs including MRP4 contribute the release process of prostanoids in A549 cells. Prostaglandins 79-90 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 23775562-9 2013 These results suggest that nelfinavir is both an inhibitor and substrate of MRP4. Nelfinavir 27-37 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 23775562-3 2013 We hypothesized that multidrug resistance protein 4/ATP binding cassette transporter 4 (MRP4/ABCC4), a widely expressed transporter of nucleoside-based antiviral medications as well as cancer therapeutics might interact with PIs. Nucleosides 135-145 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 8-18 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 23775562-3 2013 We hypothesized that multidrug resistance protein 4/ATP binding cassette transporter 4 (MRP4/ABCC4), a widely expressed transporter of nucleoside-based antiviral medications as well as cancer therapeutics might interact with PIs. Nucleosides 135-145 ATP binding cassette subfamily C member 4 Homo sapiens 93-98 23775562-4 2013 Among the PIs evaluated (nelfinavir, ritonavir, amprenavir, saquinavir, and indinavir), only nelfinavir both effectively stimulated MRP4 ATPase activity and inhibited substrate-stimulated ATPase activity. Nelfinavir 93-103 ATP binding cassette subfamily C member 4 Homo sapiens 132-136 23775562-6 2013 MRP4 expression reduced intracellular accumulation of nelfinavir and consequently conferred survival advantage to nelfinavir cytotoxicity. Nelfinavir 54-64 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 23775562-6 2013 MRP4 expression reduced intracellular accumulation of nelfinavir and consequently conferred survival advantage to nelfinavir cytotoxicity. Nelfinavir 114-124 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 23775562-7 2013 Nelfinavir blocked Mrp4-mediated export, which is consistent with its ability to increase the sensitivity of MRP4-expressing cells to methotrexate. Nelfinavir 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 23775562-7 2013 Nelfinavir blocked Mrp4-mediated export, which is consistent with its ability to increase the sensitivity of MRP4-expressing cells to methotrexate. Nelfinavir 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 23775562-7 2013 Nelfinavir blocked Mrp4-mediated export, which is consistent with its ability to increase the sensitivity of MRP4-expressing cells to methotrexate. Methotrexate 134-146 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 8-18 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 23775562-7 2013 Nelfinavir blocked Mrp4-mediated export, which is consistent with its ability to increase the sensitivity of MRP4-expressing cells to methotrexate. Methotrexate 134-146 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 8-18 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 8-18 ATP binding cassette subfamily C member 4 Homo sapiens 70-75 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 119-129 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 119-129 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 119-129 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Nelfinavir 119-129 ATP binding cassette subfamily C member 4 Homo sapiens 70-75 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. adefovir 194-202 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. adefovir 194-202 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. adefovir 194-202 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. adefovir 194-202 ATP binding cassette subfamily C member 4 Homo sapiens 70-75 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Methotrexate 207-219 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Methotrexate 207-219 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Methotrexate 207-219 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 23775562-10 2013 Because nelfinavir is a new MRP4/ABCC4 substrate, we developed a MRP4/ABCC4 pharmacophore model, which showed that the nelfinavir binding site is shared with chemotherapeutic substrates such as adefovir and methotrexate. Methotrexate 207-219 ATP binding cassette subfamily C member 4 Homo sapiens 70-75 23775562-11 2013 Our studies reveal, for the first time, that nelfinavir, a potent and cytotoxic PI, is both a substrate and inhibitor of MRP4. Nelfinavir 45-55 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 23775562-12 2013 These findings suggest that HIV-infected cancer patients receiving nelfinavir might experience both enhanced antitumor efficacy and unexpected adverse toxicity given the role of MRP4/ABCC4 in exporting nucleoside-based antiretroviral medications and cancer chemotherapeutics. Nelfinavir 67-77 ATP binding cassette subfamily C member 4 Homo sapiens 178-182 23775562-12 2013 These findings suggest that HIV-infected cancer patients receiving nelfinavir might experience both enhanced antitumor efficacy and unexpected adverse toxicity given the role of MRP4/ABCC4 in exporting nucleoside-based antiretroviral medications and cancer chemotherapeutics. Nelfinavir 67-77 ATP binding cassette subfamily C member 4 Homo sapiens 183-188 23775562-12 2013 These findings suggest that HIV-infected cancer patients receiving nelfinavir might experience both enhanced antitumor efficacy and unexpected adverse toxicity given the role of MRP4/ABCC4 in exporting nucleoside-based antiretroviral medications and cancer chemotherapeutics. Nucleosides 202-212 ATP binding cassette subfamily C member 4 Homo sapiens 178-182 23775562-12 2013 These findings suggest that HIV-infected cancer patients receiving nelfinavir might experience both enhanced antitumor efficacy and unexpected adverse toxicity given the role of MRP4/ABCC4 in exporting nucleoside-based antiretroviral medications and cancer chemotherapeutics. Nucleosides 202-212 ATP binding cassette subfamily C member 4 Homo sapiens 183-188 23887631-9 2013 Nine stemness-linked genes (ABCB1, ABCC4, LMO2, SOX2, ERCC5, S100A10, IGFBP3, TCF3, and VIM) were downregulated in vorinostat-treated doxorubicin-resistant SK-N-Be(2)C cells relative to doxorubicin-resistant cells. Vorinostat 115-125 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 23462933-10 2013 The glucuronide, sulfate, and GSH conjugates are excreted by transporters in the canalicular (Mrp2 and Bcrp) and basolateral (Mrp3 and Mrp4) hepatocyte membranes. Glucuronides 4-15 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 23462933-10 2013 The glucuronide, sulfate, and GSH conjugates are excreted by transporters in the canalicular (Mrp2 and Bcrp) and basolateral (Mrp3 and Mrp4) hepatocyte membranes. Sulfates 17-24 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 23462933-10 2013 The glucuronide, sulfate, and GSH conjugates are excreted by transporters in the canalicular (Mrp2 and Bcrp) and basolateral (Mrp3 and Mrp4) hepatocyte membranes. Glutathione 30-33 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 23794731-3 2013 EXPERIMENTAL DESIGN: Transport of dasatinib was studied in cells transfected with human ABCC4 or the ortholog mouse transporter, Abcc4. Dasatinib 34-43 ATP binding cassette subfamily C member 4 Homo sapiens 88-93 23512405-7 2013 Upon stimulation of HT29 cells by TNF-alpha, up-regulation of ABCA1, ABCB8, ABCF2 and ABCC4 was seen, and further using inhibitors we found that it was mediated through reactive oxygen species or NF-kB or both. Reactive Oxygen Species 169-192 ATP binding cassette subfamily C member 4 Homo sapiens 86-91 23530018-0 2013 Chalcogenopyrylium dyes as differential modulators of organic anion transport by multidrug resistance protein 1 (MRP1), MRP2, and MRP4. chalcogenopyrylium 0-18 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 23472950-1 2013 OBJECTIVE: To compare the expression of the prostaglandin (PG) E(2) transporter multidrug resistance-associated protein 4 (MRP4) in eutopic and ectopic endometrial tissue from endometriosis patients with that of control subjects and to examine whether MRP4 is regulated by the antiinflammatory lipid lipoxin A(4) (LXA(4)) in endometriotic epithelial cells. Prostaglandins 44-57 ATP binding cassette subfamily C member 4 Homo sapiens 80-121 23472950-1 2013 OBJECTIVE: To compare the expression of the prostaglandin (PG) E(2) transporter multidrug resistance-associated protein 4 (MRP4) in eutopic and ectopic endometrial tissue from endometriosis patients with that of control subjects and to examine whether MRP4 is regulated by the antiinflammatory lipid lipoxin A(4) (LXA(4)) in endometriotic epithelial cells. Prostaglandins 44-57 ATP binding cassette subfamily C member 4 Homo sapiens 123-127 23472950-14 2013 CONCLUSION(S): We report for the first time that MRP4 is expressed in human endometrium, elevated in peritoneal endometriosis, and modulated by LXA(4) in endometriotic epithelial cells. N-(1H-benzimidazol-2-ylmethyl)-2-methoxyacetamide 144-147 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 23075005-13 2013 Renal clearance of unbound anagliptin and unbound M1 far exceeded glomerular filtration rate, indicating active renal elimination: that might reflect the fact that anagliptin may be a substrate of OAT1, OAT3, MDR1 and MRP2, and M1 a substrate of OAT3, BCRP, MRP2 and MRP4. anagliptin 164-174 ATP binding cassette subfamily C member 4 Homo sapiens 267-271 23222202-10 2013 CONCLUSION: Our results suggest that polymorphisms in ABCC4 and ABCC2 could be novel markers for MTX toxicity in pediatric ALL. Methotrexate 97-100 ATP binding cassette subfamily C member 4 Homo sapiens 54-59 23175273-8 2013 Compared to CPZ effects, overloading of HepaRG cells with high concentrations of cholic and chenodeoxycholic acids induced a delayed oxidative stress and, similarly, after 24 hours it down-regulated BSEP and MDR3 in parallel to a decrease of NTCP and CYP8B1 and an increase of MRP4. Cholic 81-87 ATP binding cassette subfamily C member 4 Homo sapiens 277-281 23175273-8 2013 Compared to CPZ effects, overloading of HepaRG cells with high concentrations of cholic and chenodeoxycholic acids induced a delayed oxidative stress and, similarly, after 24 hours it down-regulated BSEP and MDR3 in parallel to a decrease of NTCP and CYP8B1 and an increase of MRP4. Chenodeoxycholic Acid 92-114 ATP binding cassette subfamily C member 4 Homo sapiens 277-281 23385799-0 2013 MRP4-mediated regulation of intracellular cAMP and cGMP levels in trabecular meshwork cells and homeostasis of intraocular pressure. Cyclic AMP 42-46 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 23385799-0 2013 MRP4-mediated regulation of intracellular cAMP and cGMP levels in trabecular meshwork cells and homeostasis of intraocular pressure. Cyclic GMP 51-55 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 23385799-1 2013 PURPOSE: Multidrug, resistance-associated protein-4 (MRP4) is a membrane transporter that regulates the cellular efflux of cyclic nucleotides (cAMP and cGMP) involved in various physiologic responses. Nucleotides, Cyclic 123-141 ATP binding cassette subfamily C member 4 Homo sapiens 9-51 23385799-1 2013 PURPOSE: Multidrug, resistance-associated protein-4 (MRP4) is a membrane transporter that regulates the cellular efflux of cyclic nucleotides (cAMP and cGMP) involved in various physiologic responses. Nucleotides, Cyclic 123-141 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 23385799-1 2013 PURPOSE: Multidrug, resistance-associated protein-4 (MRP4) is a membrane transporter that regulates the cellular efflux of cyclic nucleotides (cAMP and cGMP) involved in various physiologic responses. Cyclic AMP 143-147 ATP binding cassette subfamily C member 4 Homo sapiens 9-51 23385799-1 2013 PURPOSE: Multidrug, resistance-associated protein-4 (MRP4) is a membrane transporter that regulates the cellular efflux of cyclic nucleotides (cAMP and cGMP) involved in various physiologic responses. Cyclic AMP 143-147 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 23385799-1 2013 PURPOSE: Multidrug, resistance-associated protein-4 (MRP4) is a membrane transporter that regulates the cellular efflux of cyclic nucleotides (cAMP and cGMP) involved in various physiologic responses. Cyclic GMP 152-156 ATP binding cassette subfamily C member 4 Homo sapiens 9-51 23385799-1 2013 PURPOSE: Multidrug, resistance-associated protein-4 (MRP4) is a membrane transporter that regulates the cellular efflux of cyclic nucleotides (cAMP and cGMP) involved in various physiologic responses. Cyclic GMP 152-156 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 23385799-7 2013 Inhibition of MRP4 in HTM cells by MK571 or probenecid resulted in cell shape changes and decreases in actin stress fibers and MLC phosphorylation. verlukast 35-40 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 23385799-7 2013 Inhibition of MRP4 in HTM cells by MK571 or probenecid resulted in cell shape changes and decreases in actin stress fibers and MLC phosphorylation. Probenecid 44-54 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 23385799-11 2013 CONCLUSIONS: These observations reveal that cyclic nucleotide efflux controlling transporter-MRP4 plays a significant role in IOP homeostasis potentially by regulating the relaxation characteristics of AH outflow pathway cells. Nucleotides, Cyclic 44-61 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 22955427-3 2012 METHODS: The association between tenofovir-induced KTD and 14 single nucleotide polymorphisms (SNPs) in the ABCC2, ABCC4, ABCC10, SCL22A6, and ABCB1 genes was investigated in 190 Japanese patients. Tenofovir 33-42 ATP binding cassette subfamily C member 4 Homo sapiens 115-120 22982073-8 2012 MK-571, chemical inhibitor of MRP2, MRP3, and MRP4, significantly reduced the efflux of glucuronide in the apical-to-basolateral (A-B) and B-A directions in a dose-dependent manner. verlukast 0-6 ATP binding cassette subfamily C member 4 Homo sapiens 46-50 22982073-8 2012 MK-571, chemical inhibitor of MRP2, MRP3, and MRP4, significantly reduced the efflux of glucuronide in the apical-to-basolateral (A-B) and B-A directions in a dose-dependent manner. Glucuronides 88-99 ATP binding cassette subfamily C member 4 Homo sapiens 46-50 22847220-1 2012 The inhibition potencies of aripiprazole and its active metabolite, dehydroaripiprazole, on the activities of human multidrug resistance protein 1 (MDR1/ABCB1; P-glycoprotein), breast cancer resistance protein (BCRP/ABCG2) and multidrug resistance-associated protein 4 (MRP4/ABCC4), that are drug efflux transporters expressed both in the intestine and at the blood-brain barrier (BBB), were investigated. Aripiprazole 28-40 ATP binding cassette subfamily C member 4 Homo sapiens 227-268 23014861-0 2012 Reduction of cAMP and cGMP inhibitory effects in human platelets by MRP4-mediated transport. Cyclic AMP 13-17 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 23014861-0 2012 Reduction of cAMP and cGMP inhibitory effects in human platelets by MRP4-mediated transport. Cyclic GMP 22-26 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 23014861-4 2012 In some cells cyclic nucleotides are eliminated also through MRP4/5/8-dependent efflux. Nucleotides, Cyclic 14-32 ATP binding cassette subfamily C member 4 Homo sapiens 61-69 23014861-5 2012 As only MRP4 is expressed in platelets, at high levels in dense granules, we determined its role in the elimination of cyclic nucleotides from platelet cytosol. Nucleotides, Cyclic 119-137 ATP binding cassette subfamily C member 4 Homo sapiens 8-12 23014861-6 2012 We studied the effects of MRP4 inhibition on cAMP/cGMP effects in platelets. Cyclic AMP 45-49 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 23014861-6 2012 We studied the effects of MRP4 inhibition on cAMP/cGMP effects in platelets. Cyclic GMP 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 23014861-7 2012 Cyclic nucleotide inhibitory effects triggered by cAMP and cGMP-elevating agents on platelet aggregation are strongly enhanced by MRP4 inhibition and so is cyclic nucleotide-dependent phosphorylation of the common substrate VASP. Nucleotides, Cyclic 0-17 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 23014861-7 2012 Cyclic nucleotide inhibitory effects triggered by cAMP and cGMP-elevating agents on platelet aggregation are strongly enhanced by MRP4 inhibition and so is cyclic nucleotide-dependent phosphorylation of the common substrate VASP. Cyclic AMP 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 23014861-7 2012 Cyclic nucleotide inhibitory effects triggered by cAMP and cGMP-elevating agents on platelet aggregation are strongly enhanced by MRP4 inhibition and so is cyclic nucleotide-dependent phosphorylation of the common substrate VASP. Cyclic GMP 59-63 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 23014861-7 2012 Cyclic nucleotide inhibitory effects triggered by cAMP and cGMP-elevating agents on platelet aggregation are strongly enhanced by MRP4 inhibition and so is cyclic nucleotide-dependent phosphorylation of the common substrate VASP. Nucleotides, Cyclic 156-173 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 23014861-8 2012 MRP4 inhibition decreases cAMP concentration in platelet granules and both cAMP and cGMP compete with an established substrate of MRP4 (fluo-cAMP) for entrance in granules. Cyclic AMP 26-30 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 23014861-8 2012 MRP4 inhibition decreases cAMP concentration in platelet granules and both cAMP and cGMP compete with an established substrate of MRP4 (fluo-cAMP) for entrance in granules. fluo-camp 136-145 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 23014861-8 2012 MRP4 inhibition decreases cAMP concentration in platelet granules and both cAMP and cGMP compete with an established substrate of MRP4 (fluo-cAMP) for entrance in granules. fluo-camp 136-145 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 23014861-9 2012 Here we provide the first evidence of the transport of cyclic nucleotides mediated by MRP4 as part of their physiological mechanism of elimination in human platelets, which might represent a novel target to increase cyclic nucleotide-dependent inhibition. Nucleotides, Cyclic 55-73 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 23014861-9 2012 Here we provide the first evidence of the transport of cyclic nucleotides mediated by MRP4 as part of their physiological mechanism of elimination in human platelets, which might represent a novel target to increase cyclic nucleotide-dependent inhibition. Nucleotides, Cyclic 55-72 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 22847220-1 2012 The inhibition potencies of aripiprazole and its active metabolite, dehydroaripiprazole, on the activities of human multidrug resistance protein 1 (MDR1/ABCB1; P-glycoprotein), breast cancer resistance protein (BCRP/ABCG2) and multidrug resistance-associated protein 4 (MRP4/ABCC4), that are drug efflux transporters expressed both in the intestine and at the blood-brain barrier (BBB), were investigated. Aripiprazole 28-40 ATP binding cassette subfamily C member 4 Homo sapiens 270-274 22847220-1 2012 The inhibition potencies of aripiprazole and its active metabolite, dehydroaripiprazole, on the activities of human multidrug resistance protein 1 (MDR1/ABCB1; P-glycoprotein), breast cancer resistance protein (BCRP/ABCG2) and multidrug resistance-associated protein 4 (MRP4/ABCC4), that are drug efflux transporters expressed both in the intestine and at the blood-brain barrier (BBB), were investigated. Aripiprazole 28-40 ATP binding cassette subfamily C member 4 Homo sapiens 275-280 22387228-1 2012 Effects of 1alpha,25-dihydroxyvitamin D3 (1,25(OH)2D3), natural ligand of the VDR, on the fates of adefovir dipivoxil (P-gp substrate) and its metabolites, mono(POM)-PMEA and adefovir (MRP4 substrate), were investigated in Caco-2 cells. Calcitriol 11-40 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 22542979-0 2012 Phenylalanine 368 of multidrug resistance-associated protein 4 (MRP4/ABCC4) plays a crucial role in substrate-specific transport activity. Phenylalanine 0-13 ATP binding cassette subfamily C member 4 Homo sapiens 21-62 22542979-0 2012 Phenylalanine 368 of multidrug resistance-associated protein 4 (MRP4/ABCC4) plays a crucial role in substrate-specific transport activity. Phenylalanine 0-13 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 22542979-0 2012 Phenylalanine 368 of multidrug resistance-associated protein 4 (MRP4/ABCC4) plays a crucial role in substrate-specific transport activity. Phenylalanine 0-13 ATP binding cassette subfamily C member 4 Homo sapiens 69-74 22387228-1 2012 Effects of 1alpha,25-dihydroxyvitamin D3 (1,25(OH)2D3), natural ligand of the VDR, on the fates of adefovir dipivoxil (P-gp substrate) and its metabolites, mono(POM)-PMEA and adefovir (MRP4 substrate), were investigated in Caco-2 cells. Calcitriol 42-53 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 22387228-3 2012 Changes in these washout studies were predicted by a catenary model for the Caco-2 monolayer that described a higher MRP4 activity with 1,25(OH)2D3 treatment, as confirmed by Western blotting. Calcitriol 136-147 ATP binding cassette subfamily C member 4 Homo sapiens 117-121 22212563-4 2012 Furthermore, apatinib also strongly reversed multidrug resistance (MDR) in K562/ADR cells, and the primary leukemia blasts overexpressing ABCB1 while showed no synergistic interactions with chemotherapeutic agents in MRP1-, MRP4-, MRP7- and LRP-overexpressing cells. apatinib 13-21 ATP binding cassette subfamily C member 4 Homo sapiens 224-228 22387228-8 2012 The composite data established that 1,25(OH)2D3 treatment increased both P-gp and MRP4 transport activities without affecting the metabolism of adefovir dipivoxil by esterases. Calcitriol 36-47 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 22415933-7 2012 Our results showed that 7-HC is not transported by any of the efflux transporters tested, whereas 7-HC-G was a substrate of MRP3 and MRP4. 7-hc-g 98-104 ATP binding cassette subfamily C member 4 Homo sapiens 133-137 22415933-8 2012 These results are in line with the pharmacokinetic profile of coumarin and suggest that MRP3 and MRP4 are the main transporters involved in the excretion of the coumarin metabolite 7-HC-G from liver and kidney. coumarin 62-70 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 22415933-8 2012 These results are in line with the pharmacokinetic profile of coumarin and suggest that MRP3 and MRP4 are the main transporters involved in the excretion of the coumarin metabolite 7-HC-G from liver and kidney. coumarin 161-169 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 22415933-8 2012 These results are in line with the pharmacokinetic profile of coumarin and suggest that MRP3 and MRP4 are the main transporters involved in the excretion of the coumarin metabolite 7-HC-G from liver and kidney. 7-hc-g 181-187 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 22337717-5 2012 An example of an ABC transporter is MRP4 (ABCC4), which facilitates ADP accumulation in dense granules. Adenosine Diphosphate 68-71 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 22337717-5 2012 An example of an ABC transporter is MRP4 (ABCC4), which facilitates ADP accumulation in dense granules. Adenosine Diphosphate 68-71 ATP binding cassette subfamily C member 4 Homo sapiens 42-47 22337717-6 2012 MRP4 is a versatile transporter, and various additional functions have been proposed, notably lipid mediator release and a role in aspirin resistance. Aspirin 131-138 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 22291955-6 2012 Exposure of HepG2 cells to theonellasterol antagonizes the effect of natural and synthetic FXR agonists on FXR-regulated genes, including SHP, OSTalpha, BSEP and MRP4. 7-hydroxytheonellasterol 27-42 ATP binding cassette subfamily C member 4 Homo sapiens 162-166 22837662-8 2012 The use of cells transfected with ABCC2, ABCC3 or ABCC4 showed that 3ATA was also able to modulate these transporters, though with an inhibition ratio lower than that observed for MRP1/ABCC1. 3ata 68-72 ATP binding cassette subfamily C member 4 Homo sapiens 50-55 22155354-0 2012 Multidrug resistance protein (MRP) 4 attenuates benzo[a]pyrene-mediated DNA-adduct formation in human bronchoalveolar H358 cells. Benzo(a)pyrene 48-62 ATP binding cassette subfamily C member 4 Homo sapiens 0-36 22155354-6 2012 This suggested that MRP4 expression might contribute to the paradoxical decrease in (+)-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene-2"-deoxyguanosine ((+)-anti-trans-B[a]PDE-dGuo) DNA-adducts observed in TCDD-treated H358 cells. (+)-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene-2"-deoxyguanosine 84-164 ATP binding cassette subfamily C member 4 Homo sapiens 20-24 22155354-6 2012 This suggested that MRP4 expression might contribute to the paradoxical decrease in (+)-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene-2"-deoxyguanosine ((+)-anti-trans-B[a]PDE-dGuo) DNA-adducts observed in TCDD-treated H358 cells. 2-amino-9-[(2R,3S,4S,5R)-3-deuterio-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one 189-193 ATP binding cassette subfamily C member 4 Homo sapiens 20-24 22155354-6 2012 This suggested that MRP4 expression might contribute to the paradoxical decrease in (+)-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene-2"-deoxyguanosine ((+)-anti-trans-B[a]PDE-dGuo) DNA-adducts observed in TCDD-treated H358 cells. Polychlorinated Dibenzodioxins 219-223 ATP binding cassette subfamily C member 4 Homo sapiens 20-24 22155354-7 2012 We have now found that decreased MRP4 expression induced by a short hairpin RNA (shRNA), or chemical inhibition with probenecid, increased (+)-anti-trans-B[a]PDE-dGuo formation in cells treated with (-)-B[a]P-7,8-dihydrodiol, but not the ultimate carcinogen (+)-anti-trans-B[a]PDE. Probenecid 117-127 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 22155354-7 2012 We have now found that decreased MRP4 expression induced by a short hairpin RNA (shRNA), or chemical inhibition with probenecid, increased (+)-anti-trans-B[a]PDE-dGuo formation in cells treated with (-)-B[a]P-7,8-dihydrodiol, but not the ultimate carcinogen (+)-anti-trans-B[a]PDE. 7,8-dihydrodiol 209-224 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 22155354-8 2012 Thus, up-regulation of MRP4 increased cellular efflux of (-)-B[a]P-7,8-dihydrodiol, which attenuated DNA-adduct formation. (-)-b[a]p-7,8-dihydrodiol 57-82 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 21741706-1 2012 CYP2B6, CYP2C19, ABCC4, and SOD2 have been implicated in adverse drug reactions and survival after cyclophosphamide (CPA) treatment. Cyclophosphamide 99-115 ATP binding cassette subfamily C member 4 Homo sapiens 17-22 21741706-1 2012 CYP2B6, CYP2C19, ABCC4, and SOD2 have been implicated in adverse drug reactions and survival after cyclophosphamide (CPA) treatment. Cyclophosphamide 117-120 ATP binding cassette subfamily C member 4 Homo sapiens 17-22 22291955-8 2012 Analysis of genes involved in bile acid uptake and excretion by hepatocytes revealed that theonellasterol increases the liver expression of MRP4, a basolateral transporter that is negatively regulated by FXR. Bile Acids and Salts 30-39 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 22291955-8 2012 Analysis of genes involved in bile acid uptake and excretion by hepatocytes revealed that theonellasterol increases the liver expression of MRP4, a basolateral transporter that is negatively regulated by FXR. 7-hydroxytheonellasterol 90-105 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 21615622-4 2011 Among the genes involved in bile acid and bilirubin transport, the expression of SLCO1B3 was significantly elevated in HCC with CTNNB1 mutations, whereas the expression of ABCC4 was elevated in HCC with wild-type CTNNB1. Bile Acids and Salts 28-37 ATP binding cassette subfamily C member 4 Homo sapiens 172-177 21930826-7 2011 Ciprofloxacin accumulation was lower in MRP4-HEK293 cells than in the parent line, indicating that ciprofloxacin is also a substrate for this transporter. Ciprofloxacin 0-13 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 21930826-7 2011 Ciprofloxacin accumulation was lower in MRP4-HEK293 cells than in the parent line, indicating that ciprofloxacin is also a substrate for this transporter. Ciprofloxacin 99-112 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 21803983-8 2011 Protection is accompanied by increased levels of glutathione and induction of multidrug resistance-associated protein 4, an organic anion efflux pump that also exports nucleoside monophosphate analogues. nucleoside monophosphate 168-192 ATP binding cassette subfamily C member 4 Homo sapiens 78-119 21615622-4 2011 Among the genes involved in bile acid and bilirubin transport, the expression of SLCO1B3 was significantly elevated in HCC with CTNNB1 mutations, whereas the expression of ABCC4 was elevated in HCC with wild-type CTNNB1. Bilirubin 42-51 ATP binding cassette subfamily C member 4 Homo sapiens 172-177 21526375-6 2011 The beneficial properties of rifampicin were associated with an increase in DME and export bile acid systems (multidrug resistance-associated protein 4, MRP4, and bile acid export pump to bile duct, BSEP) expression, as well as a reduction in NTCP expression. Rifampin 29-39 ATP binding cassette subfamily C member 4 Homo sapiens 110-151 21526375-6 2011 The beneficial properties of rifampicin were associated with an increase in DME and export bile acid systems (multidrug resistance-associated protein 4, MRP4, and bile acid export pump to bile duct, BSEP) expression, as well as a reduction in NTCP expression. Rifampin 29-39 ATP binding cassette subfamily C member 4 Homo sapiens 153-157 21816313-0 2011 Aspirin extrusion from human platelets through multidrug resistance protein-4-mediated transport: evidence of a reduced drug action in patients after coronary artery bypass grafting. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 47-77 21816313-1 2011 OBJECTIVES: In this study we investigate: 1) the role of multidrug resistance protein-4 (MRP4), an organic anion unidirectional transporter, in modulating aspirin action on human platelet cyclooxygenase (COX)-1; and 2) whether the impairment of aspirin-COX-1 interaction, found in coronary artery bypass grafting (CABG) patients, could be dependent on MRP4-mediated transport. Aspirin 155-162 ATP binding cassette subfamily C member 4 Homo sapiens 57-87 21816313-1 2011 OBJECTIVES: In this study we investigate: 1) the role of multidrug resistance protein-4 (MRP4), an organic anion unidirectional transporter, in modulating aspirin action on human platelet cyclooxygenase (COX)-1; and 2) whether the impairment of aspirin-COX-1 interaction, found in coronary artery bypass grafting (CABG) patients, could be dependent on MRP4-mediated transport. Aspirin 155-162 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 21816313-1 2011 OBJECTIVES: In this study we investigate: 1) the role of multidrug resistance protein-4 (MRP4), an organic anion unidirectional transporter, in modulating aspirin action on human platelet cyclooxygenase (COX)-1; and 2) whether the impairment of aspirin-COX-1 interaction, found in coronary artery bypass grafting (CABG) patients, could be dependent on MRP4-mediated transport. Aspirin 155-162 ATP binding cassette subfamily C member 4 Homo sapiens 352-356 21816313-1 2011 OBJECTIVES: In this study we investigate: 1) the role of multidrug resistance protein-4 (MRP4), an organic anion unidirectional transporter, in modulating aspirin action on human platelet cyclooxygenase (COX)-1; and 2) whether the impairment of aspirin-COX-1 interaction, found in coronary artery bypass grafting (CABG) patients, could be dependent on MRP4-mediated transport. Aspirin 245-252 ATP binding cassette subfamily C member 4 Homo sapiens 57-87 21816313-1 2011 OBJECTIVES: In this study we investigate: 1) the role of multidrug resistance protein-4 (MRP4), an organic anion unidirectional transporter, in modulating aspirin action on human platelet cyclooxygenase (COX)-1; and 2) whether the impairment of aspirin-COX-1 interaction, found in coronary artery bypass grafting (CABG) patients, could be dependent on MRP4-mediated transport. Aspirin 245-252 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 21816313-3 2011 Aspirin is an organic anion and could be a substrate for MRP4. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 21816313-9 2011 CONCLUSIONS: Aspirin is a substrate for MRP4 and can be extruded from platelet through its transportation. Aspirin 13-20 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 21816313-6 2011 RESULTS: Inhibition of MRP4-mediated transport by dipyridamole or Mk-571 increases aspirin entrapment and its in vitro effect on COX-1 activity (142.7 +- 34.6 pg/10(8) cells vs. 343.7 +- 169.3 pg/108 cells TxB2-production). Dipyridamole 50-62 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 21816313-10 2011 Aspirin effect on COX-1 is little-related to MRP4-mediated aspirin transport in HV, but in CABG patients with MRP4 over-expression, its pharmacological inhibition enhances aspirin action in an efficient way. Aspirin 59-66 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 21816313-10 2011 Aspirin effect on COX-1 is little-related to MRP4-mediated aspirin transport in HV, but in CABG patients with MRP4 over-expression, its pharmacological inhibition enhances aspirin action in an efficient way. Aspirin 172-179 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 21816313-10 2011 Aspirin effect on COX-1 is little-related to MRP4-mediated aspirin transport in HV, but in CABG patients with MRP4 over-expression, its pharmacological inhibition enhances aspirin action in an efficient way. Aspirin 172-179 ATP binding cassette subfamily C member 4 Homo sapiens 110-114 21816313-6 2011 RESULTS: Inhibition of MRP4-mediated transport by dipyridamole or Mk-571 increases aspirin entrapment and its in vitro effect on COX-1 activity (142.7 +- 34.6 pg/10(8) cells vs. 343.7 +- 169.3 pg/108 cells TxB2-production). verlukast 66-72 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 21816313-6 2011 RESULTS: Inhibition of MRP4-mediated transport by dipyridamole or Mk-571 increases aspirin entrapment and its in vitro effect on COX-1 activity (142.7 +- 34.6 pg/10(8) cells vs. 343.7 +- 169.3 pg/108 cells TxB2-production). Aspirin 83-90 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 21816313-7 2011 Platelets derived from megakaryocytes transfected with MRP4 small interfering ribonucleic acid have a higher aspirin entrapment and drug COX-1 activity. Aspirin 109-116 ATP binding cassette subfamily C member 4 Homo sapiens 55-59 21816313-8 2011 Platelets from CABG patients showed a high expression of MRP4 whose in vitro inhibition enhanced aspirin effect on COX-1 (349 +- 141 pg/108 cells vs. 1,670 +- 646 pg/108 cells TxB2-production). Aspirin 97-104 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 21359593-6 2011 Concentration of serum total bile acids (TBA) was significantly correlated with MRP4 protein in cholestasis samples (P < 0.01). Bile Acids and Salts 29-39 ATP binding cassette subfamily C member 4 Homo sapiens 80-84 21511945-6 2011 Rimonabant inhibited MRP1 transport activity more potently than MRP4 (K(i) of 1.4 and 4 muM, respectively), whereas the 3,4-diarylpyrazolines were stronger inhibitors of MRP4- than MRP1-mediated transport. 3,4-diarylpyrazolines 120-141 ATP binding cassette subfamily C member 4 Homo sapiens 170-174 21511945-9 2011 Preliminary in vivo data suggested that for some 3,4-diarylpyrazolines the relatively lower brain efficacy may be related to their inhibitory potency against MRP4 activity. 3,4-diarylpyrazolines 49-70 ATP binding cassette subfamily C member 4 Homo sapiens 158-162 21359593-10 2011 CONCLUSION: Hepatic MRP4 levels were dramatically induced in human obstructive cholestasis, which may reduce liver injury by increasing efflux of toxic bile acids from hepatocytes into blood. Bile Acids and Salts 152-162 ATP binding cassette subfamily C member 4 Homo sapiens 20-24 21359593-6 2011 Concentration of serum total bile acids (TBA) was significantly correlated with MRP4 protein in cholestasis samples (P < 0.01). tba 41-44 ATP binding cassette subfamily C member 4 Homo sapiens 80-84 21296199-1 2011 Multidrug resistance protein-4 (MRP4) is a member of the multidrug resistance associated gene family that is expressed on the basolateral membrane of hepatocytes and undergoes adaptive up-regulation in response to cholestatic injury or bile acid feeding. Bile Acids and Salts 236-245 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 21205825-0 2011 Multidrug resistance protein 4 (MRP4/ABCC4) regulates cAMP cellular levels and controls human leukemia cell proliferation and differentiation. Cyclic AMP 54-58 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 21205825-0 2011 Multidrug resistance protein 4 (MRP4/ABCC4) regulates cAMP cellular levels and controls human leukemia cell proliferation and differentiation. Cyclic AMP 54-58 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 21205825-3 2011 Here we show that intracellular cAMP levels not only in U937 cells but also in other acute myeloid leukemia cell lines are also regulated by multidrug resistance-associated proteins (MRPs), particularly MRP4. Cyclic AMP 32-36 ATP binding cassette subfamily C member 4 Homo sapiens 203-207 21205825-9 2011 Furthermore, blockade by probenecid or MRP4 knockdown showed that increased intracellular cAMP levels induce maturation in U937 cells. Cyclic AMP 90-94 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 21403643-5 2011 In this study, the role(s) of organic anion transporter type 1 (OAT1) and multidrug-resistant protein type 4 (MRP4) in transport and regulation of tenofovir in proximal tubules were assessed. Tenofovir 147-156 ATP binding cassette subfamily C member 4 Homo sapiens 74-108 21403643-5 2011 In this study, the role(s) of organic anion transporter type 1 (OAT1) and multidrug-resistant protein type 4 (MRP4) in transport and regulation of tenofovir in proximal tubules were assessed. Tenofovir 147-156 ATP binding cassette subfamily C member 4 Homo sapiens 110-114 21403643-14 2011 Both OAT1 and MRP4 have a direct role in transport and efflux of tenofovir, regulating levels of tenofovir in proximal tubules. Tenofovir 65-74 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 21403643-14 2011 Both OAT1 and MRP4 have a direct role in transport and efflux of tenofovir, regulating levels of tenofovir in proximal tubules. Tenofovir 97-106 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 21296199-1 2011 Multidrug resistance protein-4 (MRP4) is a member of the multidrug resistance associated gene family that is expressed on the basolateral membrane of hepatocytes and undergoes adaptive up-regulation in response to cholestatic injury or bile acid feeding. Bile Acids and Salts 236-245 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 21991497-7 2011 As for thipurine drugs, the clinical importance of multidrug-resistance protein 4 (MRP4) in Japanese patients is highlighted. thipurine 7-16 ATP binding cassette subfamily C member 4 Homo sapiens 51-81 21727755-0 2011 Effect of genetic polymorphisms of SLC28A1, ABCG2, and ABCC4 on bioavailability of mizoribine in healthy Japanese males. mizoribine 83-93 ATP binding cassette subfamily C member 4 Homo sapiens 55-60 21897051-0 2011 Molecular-weight-dependent, anionic-substrate-preferential transport of beta-lactam antibiotics via multidrug resistance-associated protein 4. beta-Lactams 72-83 ATP binding cassette subfamily C member 4 Homo sapiens 100-141 21897051-2 2011 Multidrug resistance-associated protein 4 (MRP4) has been reported to transport several beta-lactam antibiotics, and its expression at the blood-brain barrier also serves to limit their distribution to the brain. beta-Lactams 88-99 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 21897051-2 2011 Multidrug resistance-associated protein 4 (MRP4) has been reported to transport several beta-lactam antibiotics, and its expression at the blood-brain barrier also serves to limit their distribution to the brain. beta-Lactams 88-99 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 21897051-3 2011 Therefore, the purpose of this study was to clarify the structure-activity relationship of MRP4-mediated transport of beta-lactam antibiotics using MRP4-expressing Sf9 membrane vesicles. beta-Lactams 118-129 ATP binding cassette subfamily C member 4 Homo sapiens 91-95 21897051-3 2011 Therefore, the purpose of this study was to clarify the structure-activity relationship of MRP4-mediated transport of beta-lactam antibiotics using MRP4-expressing Sf9 membrane vesicles. beta-Lactams 118-129 ATP binding cassette subfamily C member 4 Homo sapiens 148-152 21897051-5 2011 Cefotiam showed the greatest MRP4-mediated transport activity [8.90 nL/(min fmol MRP4 protein)] among the beta-lactam antibiotics examined in this study. Cefotiam 0-8 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 21897051-5 2011 Cefotiam showed the greatest MRP4-mediated transport activity [8.90 nL/(min fmol MRP4 protein)] among the beta-lactam antibiotics examined in this study. Cefotiam 0-8 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 21897051-5 2011 Cefotiam showed the greatest MRP4-mediated transport activity [8.90 nL/(min fmol MRP4 protein)] among the beta-lactam antibiotics examined in this study. beta-Lactams 106-117 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 21991497-7 2011 As for thipurine drugs, the clinical importance of multidrug-resistance protein 4 (MRP4) in Japanese patients is highlighted. thipurine 7-16 ATP binding cassette subfamily C member 4 Homo sapiens 83-87 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). nucleoside monophosphate 81-105 ATP binding cassette subfamily C member 4 Homo sapiens 12-42 20855458-4 2010 Those observations suggested the possible existence of a "thiopurine cellular circulation" involving nucleotide efflux by ABCC4, hydrolysis of thiopurine nucleotide monophosphates outside of the cell by NT5E, and subsequent transport of thiopurine nucleosides back into the cell by nucleoside transporters. 2-mercaptopyrazine 58-68 ATP binding cassette subfamily C member 4 Homo sapiens 122-127 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). nucleoside monophosphate 81-105 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). Mercaptopurine 123-139 ATP binding cassette subfamily C member 4 Homo sapiens 12-42 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). Mercaptopurine 123-139 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). Mercaptopurine 141-145 ATP binding cassette subfamily C member 4 Homo sapiens 12-42 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). Mercaptopurine 141-145 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). 6-thioguanylic acid 151-175 ATP binding cassette subfamily C member 4 Homo sapiens 12-42 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). 6-thioguanylic acid 151-175 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). 6-thioguanylic acid 177-182 ATP binding cassette subfamily C member 4 Homo sapiens 12-42 20393862-1 2010 BACKGROUND: Multidrug resistance protein 4 (MRP4) functions as an efflux pump of nucleoside monophosphate analogs, such as 6-mercaptopurine (6-MP) and 6-thioguanine nucleotide (6-TGN). 6-thioguanylic acid 177-182 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 20393862-2 2010 A single-nucleotide polymorphism in human MRP4 (rs3765534) dramatically reduces MRP4 function and results in the intracellular accumulation of 6-TGN. 6-thioguanylic acid 143-148 ATP binding cassette subfamily C member 4 Homo sapiens 42-46 20393862-2 2010 A single-nucleotide polymorphism in human MRP4 (rs3765534) dramatically reduces MRP4 function and results in the intracellular accumulation of 6-TGN. 6-thioguanylic acid 143-148 ATP binding cassette subfamily C member 4 Homo sapiens 80-84 20393862-3 2010 In this study, we investigated the association between MRP4 G2269A polymorphism and thiopurine sensitivity in Japanese IBD patients. 2-mercaptopyrazine 84-94 ATP binding cassette subfamily C member 4 Homo sapiens 55-59 20393862-11 2010 CONCLUSIONS: These results suggest that MRP4 G2269A might be a new factor accounting for thiopurine sensitivity in Japanese patients with IBD. 2-mercaptopyrazine 89-99 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 20005867-4 2010 This feature was associated with increased expression and altered N-linked glycosylation of ATP binding cassette transporters MRP1 and MRP4. Nitrogen 66-67 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 20405259-0 2010 Interaction of oxazaphosphorines with multidrug resistance-associated protein 4 (MRP4). oxazaphosphorines 15-32 ATP binding cassette subfamily C member 4 Homo sapiens 38-79 20405259-0 2010 Interaction of oxazaphosphorines with multidrug resistance-associated protein 4 (MRP4). oxazaphosphorines 15-32 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 20405259-1 2010 Multidrug resistance-associated protein 4 (MRP4) is an organic anion efflux pump capable of transporting nucleoside, nucleotide analogs, and cyclic nucleotide. Nucleosides 105-115 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 20405259-1 2010 Multidrug resistance-associated protein 4 (MRP4) is an organic anion efflux pump capable of transporting nucleoside, nucleotide analogs, and cyclic nucleotide. Nucleosides 105-115 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 20405259-1 2010 Multidrug resistance-associated protein 4 (MRP4) is an organic anion efflux pump capable of transporting nucleoside, nucleotide analogs, and cyclic nucleotide. Nucleotides, Cyclic 141-158 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 20405259-1 2010 Multidrug resistance-associated protein 4 (MRP4) is an organic anion efflux pump capable of transporting nucleoside, nucleotide analogs, and cyclic nucleotide. Nucleotides, Cyclic 141-158 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 20405259-2 2010 MRP4 could have an influence on the resistance and transport of the two oxazaphosphorines, cyclophosphamide (CP) and ifosfamide (IF). oxazaphosphorines 72-89 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 20405259-2 2010 MRP4 could have an influence on the resistance and transport of the two oxazaphosphorines, cyclophosphamide (CP) and ifosfamide (IF). Cyclophosphamide 91-107 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 20405259-2 2010 MRP4 could have an influence on the resistance and transport of the two oxazaphosphorines, cyclophosphamide (CP) and ifosfamide (IF). Ifosfamide 117-127 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 20405259-4 2010 HepG2 and HEK293 human kidney cells were also used to investigate the inducing potency of oxazaphosphorines on the MRP4 expression. oxazaphosphorines 90-107 ATP binding cassette subfamily C member 4 Homo sapiens 115-119 20405259-8 2010 In addition, CP and clofibrate (CFB), a reported MRP4 inducer, in vivo significantly increased the MRP4 expression at both protein level and mRNA level in HEK293 cells at higher concentrations, while IF significantly decreased the MRP4 expression at mRNA level at lower concentration and had no effect at higher concentrations. Clofibrate 20-30 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 20405259-8 2010 In addition, CP and clofibrate (CFB), a reported MRP4 inducer, in vivo significantly increased the MRP4 expression at both protein level and mRNA level in HEK293 cells at higher concentrations, while IF significantly decreased the MRP4 expression at mRNA level at lower concentration and had no effect at higher concentrations. Clofibrate 20-30 ATP binding cassette subfamily C member 4 Homo sapiens 99-103 20405259-8 2010 In addition, CP and clofibrate (CFB), a reported MRP4 inducer, in vivo significantly increased the MRP4 expression at both protein level and mRNA level in HEK293 cells at higher concentrations, while IF significantly decreased the MRP4 expression at mRNA level at lower concentration and had no effect at higher concentrations. Clofibrate 20-30 ATP binding cassette subfamily C member 4 Homo sapiens 99-103 20405259-8 2010 In addition, CP and clofibrate (CFB), a reported MRP4 inducer, in vivo significantly increased the MRP4 expression at both protein level and mRNA level in HEK293 cells at higher concentrations, while IF significantly decreased the MRP4 expression at mRNA level at lower concentration and had no effect at higher concentrations. Clofibrate 32-35 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 20405259-8 2010 In addition, CP and clofibrate (CFB), a reported MRP4 inducer, in vivo significantly increased the MRP4 expression at both protein level and mRNA level in HEK293 cells at higher concentrations, while IF significantly decreased the MRP4 expression at mRNA level at lower concentration and had no effect at higher concentrations. Clofibrate 32-35 ATP binding cassette subfamily C member 4 Homo sapiens 99-103 20405259-8 2010 In addition, CP and clofibrate (CFB), a reported MRP4 inducer, in vivo significantly increased the MRP4 expression at both protein level and mRNA level in HEK293 cells at higher concentrations, while IF significantly decreased the MRP4 expression at mRNA level at lower concentration and had no effect at higher concentrations. Clofibrate 32-35 ATP binding cassette subfamily C member 4 Homo sapiens 99-103 20551216-8 2010 Cells overexpressing MDR1 P-gp, MRP3, MRP4 and MRP5 displayed low levels of resistance to atazanavir (RF: 1.3-1.7); MRP7- and MRP9-overexpressing cells to lopinavir (RF: 1.4-1.5); and MRP9-overexpressing cells to ritonavir (RF: 1.4). Atazanavir Sulfate 90-100 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 20395535-1 2010 Multidrug resistance protein 4 (MRP4; ABCC4) is an ATP binding cassette transporter that facilitates the excretion of bile salt conjugates and other conjugated steroids in hepatocytes and renal proximal tubule epithelium. Bile Acids and Salts 118-127 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 20395535-1 2010 Multidrug resistance protein 4 (MRP4; ABCC4) is an ATP binding cassette transporter that facilitates the excretion of bile salt conjugates and other conjugated steroids in hepatocytes and renal proximal tubule epithelium. Bile Acids and Salts 118-127 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 20395535-1 2010 Multidrug resistance protein 4 (MRP4; ABCC4) is an ATP binding cassette transporter that facilitates the excretion of bile salt conjugates and other conjugated steroids in hepatocytes and renal proximal tubule epithelium. Bile Acids and Salts 118-127 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 20395535-1 2010 Multidrug resistance protein 4 (MRP4; ABCC4) is an ATP binding cassette transporter that facilitates the excretion of bile salt conjugates and other conjugated steroids in hepatocytes and renal proximal tubule epithelium. Steroids 160-168 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 20395535-1 2010 Multidrug resistance protein 4 (MRP4; ABCC4) is an ATP binding cassette transporter that facilitates the excretion of bile salt conjugates and other conjugated steroids in hepatocytes and renal proximal tubule epithelium. Steroids 160-168 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 20395535-1 2010 Multidrug resistance protein 4 (MRP4; ABCC4) is an ATP binding cassette transporter that facilitates the excretion of bile salt conjugates and other conjugated steroids in hepatocytes and renal proximal tubule epithelium. Steroids 160-168 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 20395535-7 2010 TCDD, 3-MC, and oltipraz significantly increased MRP4 expression at mRNA and protein levels. Polychlorinated Dibenzodioxins 0-4 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 20395535-7 2010 TCDD, 3-MC, and oltipraz significantly increased MRP4 expression at mRNA and protein levels. Methylcholanthrene 6-10 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 20395535-7 2010 TCDD, 3-MC, and oltipraz significantly increased MRP4 expression at mRNA and protein levels. oltipraz 16-24 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 20395535-11 2010 Mutation of any of these XRE sites significantly decreased MRP4 promoter activity in reporter assays, although XRE2 demonstrated the strongest effects on both basal and TCDD-inducible activity. Polychlorinated Dibenzodioxins 169-173 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 20360301-0 2010 Vectorial transport of nucleoside analogs from the apical to the basolateral membrane in double-transfected cells expressing the human concentrative nucleoside transporter hCNT3 and the export pump ABCC4. Nucleosides 23-33 ATP binding cassette subfamily C member 4 Homo sapiens 198-203 20530583-9 2010 Blocking multidrug resistance-associated protein-4 may be a useful therapeutic strategy to deplete COX-deficient pancreatic cancers of prostaglandins. Prostaglandins 135-149 ATP binding cassette subfamily C member 4 Homo sapiens 9-50 20005867-5 2010 Pre-treatment with tunicamycin, which inhibits the biosynthesis of N-linked oligosaccharides, decreased the accumulation of Pt in sensitive cells exposed to oxaliplatin or cisplatin and increased the electrophoretic mobility of MRP1 and MRP4, reproducing the association between decreased glycosylation of MRP1 and MRP4 and decreased Pt accumulation observed in the resistant IGROV-1/OHP cells. Tunicamycin 19-30 ATP binding cassette subfamily C member 4 Homo sapiens 237-241 20005867-5 2010 Pre-treatment with tunicamycin, which inhibits the biosynthesis of N-linked oligosaccharides, decreased the accumulation of Pt in sensitive cells exposed to oxaliplatin or cisplatin and increased the electrophoretic mobility of MRP1 and MRP4, reproducing the association between decreased glycosylation of MRP1 and MRP4 and decreased Pt accumulation observed in the resistant IGROV-1/OHP cells. Tunicamycin 19-30 ATP binding cassette subfamily C member 4 Homo sapiens 315-319 20005867-8 2010 In addition, the overexpression of fully glycosylated MRP1 or MRP4 in tumor cell line of ovarian origin was associated with resistance to oxaliplatin and cisplatin. Oxaliplatin 138-149 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 20005867-8 2010 In addition, the overexpression of fully glycosylated MRP1 or MRP4 in tumor cell line of ovarian origin was associated with resistance to oxaliplatin and cisplatin. Cisplatin 154-163 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 20005867-9 2010 Our findings, showing that development of resistance to oxaliplatin results in up-regulation of MRPs, support that patients with oxaliplatin-refractory ovarian carcinomas may benefit from non-Pt-based regimens which do not contain MRP1 and MRP4 substrates. Oxaliplatin 56-67 ATP binding cassette subfamily C member 4 Homo sapiens 240-244 19566819-9 2010 Both MRP4 and MRP5 are able to mediate the transport of cyclic nucleotides and confer resistance to certain antiviral and anticancer nucleotide analogues. Nucleotides, Cyclic 56-74 ATP binding cassette subfamily C member 4 Homo sapiens 5-9 20133816-0 2010 Role of MRP4 (ABCC4) in platelet adenine nucleotide-storage: evidence from patients with delta-storage pool deficiencies. Adenine Nucleotides 33-51 ATP binding cassette subfamily C member 4 Homo sapiens 8-12 20133816-0 2010 Role of MRP4 (ABCC4) in platelet adenine nucleotide-storage: evidence from patients with delta-storage pool deficiencies. Adenine Nucleotides 33-51 ATP binding cassette subfamily C member 4 Homo sapiens 14-19 20133816-1 2010 We previously showed that the MRP4 (ABCC4) transporter is expressed in human platelet delta-granules and may be involved in ADP transport. Adenosine Diphosphate 124-127 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 20133816-1 2010 We previously showed that the MRP4 (ABCC4) transporter is expressed in human platelet delta-granules and may be involved in ADP transport. Adenosine Diphosphate 124-127 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 20133816-2 2010 We now demonstrate by immunoblotting and immunofluorescence microscopy that platelet MRP4 is absent in two patients with a platelet delta-storage pool deficiency (delta-SPD)-like phenotype with reduced platelet adenine nucleotide (AN) but normal serotonin levels, whereas their other membrane marker proteins of platelet granules were normally expressed and localized. Adenine Nucleotides 211-229 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 20133816-2 2010 We now demonstrate by immunoblotting and immunofluorescence microscopy that platelet MRP4 is absent in two patients with a platelet delta-storage pool deficiency (delta-SPD)-like phenotype with reduced platelet adenine nucleotide (AN) but normal serotonin levels, whereas their other membrane marker proteins of platelet granules were normally expressed and localized. Serotonin 246-255 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 20200426-9 2010 Furthermore, GSTM4, GSTT1, and ABCC4 overexpression significantly decreased cisplatin sensitivity in lung cancer and HEK293T cell lines. Cisplatin 76-85 ATP binding cassette subfamily C member 4 Homo sapiens 31-36 20200426-11 2010 ABCC4 polymorphisms, as well as GSTT1 copy number, may also help to predict cisplatin response, but further validation is required. Cisplatin 76-85 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 19735648-0 2010 Role of basolateral efflux transporter MRP4 in the intestinal absorption of the antiviral drug adefovir dipivoxil. adefovir 95-103 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 19735648-0 2010 Role of basolateral efflux transporter MRP4 in the intestinal absorption of the antiviral drug adefovir dipivoxil. dipivoxil 104-113 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 19735648-9 2010 These cells showed reduced MRP4 protein expression and corresponding reduction in the basolateral egress of adefovir when adefovir dipivoxil was dosed on the apical side. dipivoxil 131-140 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 19735648-10 2010 A comparison of these data with the reduction in the basolateral egress of adefovir by the general MRP inhibitor indomethacin established that MRP4, among MRPs, plays a predominant role in the basolateral egress of adefovir in Caco-2 cells. adefovir 75-83 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 19735648-10 2010 A comparison of these data with the reduction in the basolateral egress of adefovir by the general MRP inhibitor indomethacin established that MRP4, among MRPs, plays a predominant role in the basolateral egress of adefovir in Caco-2 cells. Indomethacin 113-125 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 19735648-10 2010 A comparison of these data with the reduction in the basolateral egress of adefovir by the general MRP inhibitor indomethacin established that MRP4, among MRPs, plays a predominant role in the basolateral egress of adefovir in Caco-2 cells. adefovir 215-223 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 19735648-11 2010 The results highlight the importance of MRP4 in oral absorption of adefovir dipivoxil, and suggest that significant drug-drug interactions can occur if an MRP4 inhibitor is co-administered with adefovir dipivoxil. adefovir dipivoxil 67-85 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 19735648-11 2010 The results highlight the importance of MRP4 in oral absorption of adefovir dipivoxil, and suggest that significant drug-drug interactions can occur if an MRP4 inhibitor is co-administered with adefovir dipivoxil. adefovir dipivoxil 67-85 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 19735648-11 2010 The results highlight the importance of MRP4 in oral absorption of adefovir dipivoxil, and suggest that significant drug-drug interactions can occur if an MRP4 inhibitor is co-administered with adefovir dipivoxil. adefovir dipivoxil 194-212 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 19903828-2 2010 In these cells, a tetrodotoxin-resistant background N(+) conductance is critical for firing of action potentials, and multidrug resistance proteins (MRPs) MRP4 and MRP5 contribute to cyclic nucleotide efflux. Nucleotides, Cyclic 183-200 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 19903828-6 2010 In human embryonic kidney 293 cells stably transfected with human MRP4 or MRP5, replacement of bath Na(+) with organic cations also hyperpolarized the cell membranes and inhibited cyclic nucleotide efflux. Nucleotides, Cyclic 180-197 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 19903828-9 2010 These results indicate that the MRP4/5-mediated cyclic nucleotide efflux can be rapidly modulated by membrane potential determined by the background Na(+) conductance. Nucleotides, Cyclic 48-65 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 19940267-7 2010 METHODS AND RESULTS: We demonstrate that the uptake transporter OATP2B1 (human organic anion transporting polypeptide 2B1) and the efflux transporters, multidrug resistance-associated protein (MRP)1, MRP4, and MRP5 are expressed on the sarcolemmal membrane of human skeletal muscle fibers and that atorvastatin and rosuvastatin are substrates of these transporters when assessed using a heterologous expression system. Atorvastatin 298-310 ATP binding cassette subfamily C member 4 Homo sapiens 200-204 19837908-7 2010 In conclusion, drugs that are substrates of BCRP and MRP4, like zidovudine, may have an altered efficacy in newborns. Zidovudine 64-74 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 19515727-1 2009 Methotrexate and 6-mercaptopurine, important components of acute lymphoblastic leukemia treatment, are substrates for multidrug resistance-associated protein MRP4. Methotrexate 0-12 ATP binding cassette subfamily C member 4 Homo sapiens 158-162 19399588-7 2009 ABCC4 up-regulation further supports the assumption of its involvement in prostanoid transport. Prostaglandins 74-84 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 19696793-0 2009 Association study of genetic polymorphism in ABCC4 with cyclophosphamide-induced adverse drug reactions in breast cancer patients. Cyclophosphamide 56-72 ATP binding cassette subfamily C member 4 Homo sapiens 45-50 19696793-5 2009 The association study revealed that one SNP, rs9561778 in ABCC4, showed a significant association with CPA-induced ADRs (Cochran-Armitage trend"s P-value=0.00031; odds ratio (OR)=2.06). Cyclophosphamide 103-106 ATP binding cassette subfamily C member 4 Homo sapiens 58-63 19696793-8 2009 The SNPs in ABCC4 might be applicable in predicting the risk of ADRs in patients receiving CPA combination chemotherapy. Cyclophosphamide 91-94 ATP binding cassette subfamily C member 4 Homo sapiens 12-17 19515727-1 2009 Methotrexate and 6-mercaptopurine, important components of acute lymphoblastic leukemia treatment, are substrates for multidrug resistance-associated protein MRP4. Mercaptopurine 17-33 ATP binding cassette subfamily C member 4 Homo sapiens 158-162 19601896-1 2009 The present paper reviews and discusses selectivity of ABCC4 (MRP4), ABCC5 (MRP5) and ABCC11 (MRP8) as cellular efflux pumps for cAMP and cGMP. Cyclic GMP 138-142 ATP binding cassette subfamily C member 4 Homo sapiens 55-60 19414624-4 2009 1,25(OH)(2)D(3) treatment significantly enhanced MRP4 protein expression by increasing protein stability without affecting mRNA expression, as confirmed in cycloheximide experiments. Cycloheximide 156-169 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 19414624-8 2009 Higher protein expression of CYP3A4, MRP2, P-gp, and MRP4 was also observed after a 6-day treatment with other vitamin D analogs (100 nM 1alpha-hydroxyvitamin D(3),1alpha-hydroxyvitamin D(2) or Hectorol, and 25-hydroxyvitamin D(3)) in Caco-2 cells, suggesting a role of 1,25(OH)(2)D(3) and analogs in the activation of enzymes and transporters via the vitamin D receptor. Vitamin D 111-120 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 19414624-8 2009 Higher protein expression of CYP3A4, MRP2, P-gp, and MRP4 was also observed after a 6-day treatment with other vitamin D analogs (100 nM 1alpha-hydroxyvitamin D(3),1alpha-hydroxyvitamin D(2) or Hectorol, and 25-hydroxyvitamin D(3)) in Caco-2 cells, suggesting a role of 1,25(OH)(2)D(3) and analogs in the activation of enzymes and transporters via the vitamin D receptor. 1alpha-hydroxyvitamin d 137-160 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 19414624-8 2009 Higher protein expression of CYP3A4, MRP2, P-gp, and MRP4 was also observed after a 6-day treatment with other vitamin D analogs (100 nM 1alpha-hydroxyvitamin D(3),1alpha-hydroxyvitamin D(2) or Hectorol, and 25-hydroxyvitamin D(3)) in Caco-2 cells, suggesting a role of 1,25(OH)(2)D(3) and analogs in the activation of enzymes and transporters via the vitamin D receptor. 1alpha-hydroxyvitamin d 164-187 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 19414624-8 2009 Higher protein expression of CYP3A4, MRP2, P-gp, and MRP4 was also observed after a 6-day treatment with other vitamin D analogs (100 nM 1alpha-hydroxyvitamin D(3),1alpha-hydroxyvitamin D(2) or Hectorol, and 25-hydroxyvitamin D(3)) in Caco-2 cells, suggesting a role of 1,25(OH)(2)D(3) and analogs in the activation of enzymes and transporters via the vitamin D receptor. 1 alpha-hydroxyergocalciferol 194-202 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 19414624-8 2009 Higher protein expression of CYP3A4, MRP2, P-gp, and MRP4 was also observed after a 6-day treatment with other vitamin D analogs (100 nM 1alpha-hydroxyvitamin D(3),1alpha-hydroxyvitamin D(2) or Hectorol, and 25-hydroxyvitamin D(3)) in Caco-2 cells, suggesting a role of 1,25(OH)(2)D(3) and analogs in the activation of enzymes and transporters via the vitamin D receptor. 25-hydroxyvitamin D 208-227 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 19470503-9 2009 The mechanism-of-action study showed that the efflux of 4"-Ed4T or AZT nucleoside might be due to unknown nucleoside transporters which were not related to the equilibrative nucleoside transporters, while the efflux of AZT monophosphate might be due to multidrug resistance protein 4 (MRP4/ABCC4). 4'-ethynylstavudine 56-63 ATP binding cassette subfamily C member 4 Homo sapiens 285-289 19470503-9 2009 The mechanism-of-action study showed that the efflux of 4"-Ed4T or AZT nucleoside might be due to unknown nucleoside transporters which were not related to the equilibrative nucleoside transporters, while the efflux of AZT monophosphate might be due to multidrug resistance protein 4 (MRP4/ABCC4). 4'-ethynylstavudine 56-63 ATP binding cassette subfamily C member 4 Homo sapiens 290-295 19470503-9 2009 The mechanism-of-action study showed that the efflux of 4"-Ed4T or AZT nucleoside might be due to unknown nucleoside transporters which were not related to the equilibrative nucleoside transporters, while the efflux of AZT monophosphate might be due to multidrug resistance protein 4 (MRP4/ABCC4). azt nucleoside 67-81 ATP binding cassette subfamily C member 4 Homo sapiens 285-289 19470503-9 2009 The mechanism-of-action study showed that the efflux of 4"-Ed4T or AZT nucleoside might be due to unknown nucleoside transporters which were not related to the equilibrative nucleoside transporters, while the efflux of AZT monophosphate might be due to multidrug resistance protein 4 (MRP4/ABCC4). azt nucleoside 67-81 ATP binding cassette subfamily C member 4 Homo sapiens 290-295 19470503-9 2009 The mechanism-of-action study showed that the efflux of 4"-Ed4T or AZT nucleoside might be due to unknown nucleoside transporters which were not related to the equilibrative nucleoside transporters, while the efflux of AZT monophosphate might be due to multidrug resistance protein 4 (MRP4/ABCC4). azt monophosphate 219-236 ATP binding cassette subfamily C member 4 Homo sapiens 285-289 19470503-9 2009 The mechanism-of-action study showed that the efflux of 4"-Ed4T or AZT nucleoside might be due to unknown nucleoside transporters which were not related to the equilibrative nucleoside transporters, while the efflux of AZT monophosphate might be due to multidrug resistance protein 4 (MRP4/ABCC4). azt monophosphate 219-236 ATP binding cassette subfamily C member 4 Homo sapiens 290-295 19601896-1 2009 The present paper reviews and discusses selectivity of ABCC4 (MRP4), ABCC5 (MRP5) and ABCC11 (MRP8) as cellular efflux pumps for cAMP and cGMP. Cyclic GMP 138-142 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 19001108-6 2009 Similar to acyclic nucleotides, GS-9148 was a substrate for MRP4 as evidenced by its reduced intracellular retention in cells overexpressing the efflux pump. acyclic nucleotides 11-30 ATP binding cassette subfamily C member 4 Homo sapiens 60-64 19082692-5 2009 Transport of gaboxadol and its glucuronide was evaluated using cell lines and membrane vesicles expressing human organic anion transporters hOAT1 and hOAT3, organic cation transporter hOCT2, and the multidrug resistance proteins MRP2 and MRP4.Results. gaboxadol 13-22 ATP binding cassette subfamily C member 4 Homo sapiens 238-242 19082692-9 2009 Gaboxadol-O-glucuronide was transported by MRP4, but not MRP2.Conlusion. gaboxadol-o-glucuronide 0-23 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 19082692-10 2009 Gaboxadol could be taken up into the kidney by hOAT1 followed by glucuronidation and efflux of the conjugate into urine via MRP4. gaboxadol 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 124-128 19073137-1 2009 Multidrug resistance protein 4 (MRP4/ABCC4), a member of the ATP-binding cassette protein superfamily, confers resistance to nucleoside and nucleotide analogs as well as camptothecin derivatives. Nucleosides 125-135 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 19073137-1 2009 Multidrug resistance protein 4 (MRP4/ABCC4), a member of the ATP-binding cassette protein superfamily, confers resistance to nucleoside and nucleotide analogs as well as camptothecin derivatives. Nucleosides 125-135 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 19073137-1 2009 Multidrug resistance protein 4 (MRP4/ABCC4), a member of the ATP-binding cassette protein superfamily, confers resistance to nucleoside and nucleotide analogs as well as camptothecin derivatives. Camptothecin 170-182 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 19073137-1 2009 Multidrug resistance protein 4 (MRP4/ABCC4), a member of the ATP-binding cassette protein superfamily, confers resistance to nucleoside and nucleotide analogs as well as camptothecin derivatives. Camptothecin 170-182 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 19073137-2 2009 MRP4 also mediates the efflux of certain cyclic nucleotides, eicosanoids, conjugated steroids, and uric acid. Nucleotides, Cyclic 41-59 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 19073137-2 2009 MRP4 also mediates the efflux of certain cyclic nucleotides, eicosanoids, conjugated steroids, and uric acid. Eicosanoids 61-72 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 19073137-2 2009 MRP4 also mediates the efflux of certain cyclic nucleotides, eicosanoids, conjugated steroids, and uric acid. Steroids 85-93 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 19073137-2 2009 MRP4 also mediates the efflux of certain cyclic nucleotides, eicosanoids, conjugated steroids, and uric acid. Uric Acid 99-108 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 20032540-11 2009 However, MRP4 expression increased following phytohaemaglutinin and AZT treatment. Zidovudine 68-71 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 18945957-7 2008 Knocking down Mrp4 expression resulted in a reduction of transepithelial urate secretion to 35% of control with no effects on TER or Iglu. Uric Acid 73-78 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 18930752-7 2008 PAH secretion across the monolayer consisted of the uptake of PAH across the basolateral membrane by OAT1 and OAT3 and the apical exit of PAH by a probenecid and MK571-sensitive route consistent with actions of MRP2 or MRP4. p-Aminohippuric Acid 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 219-223 19020075-7 2008 Patch-clamp experiments show that R352 interacts with D993 in TM9 to stabilize the open-channel state; D993 is absolutely conserved between CFTRs and ABCC4s. 2-Nitro-4-thiocyanatoaniline 34-38 ATP binding cassette subfamily C member 4 Homo sapiens 150-155 18724382-4 2008 Recently, we identified the multidrug resistance protein (MRP) 4 as a luminal efflux transporter for urate in the proximal tubule. Uric Acid 101-106 ATP binding cassette subfamily C member 4 Homo sapiens 28-64 18724382-6 2008 KEY RESULTS: Allopurinol stimulated MRP4-mediated cellular urate efflux and allopurinol and oxypurinol both markedly stimulated urate transport by MRP4 in membrane vesicles. Allopurinol 13-24 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 18724382-6 2008 KEY RESULTS: Allopurinol stimulated MRP4-mediated cellular urate efflux and allopurinol and oxypurinol both markedly stimulated urate transport by MRP4 in membrane vesicles. Oxypurinol 92-102 ATP binding cassette subfamily C member 4 Homo sapiens 147-151 18724382-9 2008 CONCLUSIONS AND IMPLICATIONS: These data suggest that inhibition of MRP4-mediated urate efflux by furosemide and thiazide diuretics could have an important function in their hyperuricaemic mechanisms. Furosemide 98-108 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 18724382-10 2008 Furthermore, stimulation of MRP4-mediated renal urate efflux could be a new mechanism in the hypouricaemic action of allopurinol and oxypurinol. Allopurinol 117-128 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 19077464-10 2009 Compared to parental Capan-1 cells, Capan-1 cells with acquired chemoresistance towards 5-fluorouracil showed an upregulated mRNA and protein expression of MRP3, MRP4, and MRP5. Fluorouracil 88-102 ATP binding cassette subfamily C member 4 Homo sapiens 162-166 19077464-12 2009 CONCLUSION: MRP3, MRP4, and MRP5 are upregulated in 5-fluorouracil-resistant cells, and MRP5 contributes to 5-FU resistance in pancreatic carcinoma cells. Fluorouracil 52-66 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 18724382-10 2008 Furthermore, stimulation of MRP4-mediated renal urate efflux could be a new mechanism in the hypouricaemic action of allopurinol and oxypurinol. Oxypurinol 133-143 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 18945957-9 2008 However, electrical gradient-dependent vesicular urate transport was inhibited by the MRP4 inhibitor MK-571 also known to inhibit active transepithelial urate transport by cPTCs. verlukast 101-107 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 18945957-9 2008 However, electrical gradient-dependent vesicular urate transport was inhibited by the MRP4 inhibitor MK-571 also known to inhibit active transepithelial urate transport by cPTCs. 3-Chloropropyltrichlorosilane 172-177 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 18636120-0 2008 Multidrug resistance-associated protein 4 regulates cAMP-dependent signaling pathways and controls human and rat SMC proliferation. Cyclic AMP 52-56 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 18615486-7 2008 MRP4/ABCC4 levels were significantly decreased in PCs treated with AA compared to cancers exposed to normal testosterone levels (P < 0.0001). Testosterone 108-120 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 18615486-7 2008 MRP4/ABCC4 levels were significantly decreased in PCs treated with AA compared to cancers exposed to normal testosterone levels (P < 0.0001). Testosterone 108-120 ATP binding cassette subfamily C member 4 Homo sapiens 5-10 18615486-9 2008 MRP4/ABCC4 protein levels increased in LNCaP cells after DHT which was partially blocked by bicalutamide. Dihydrotestosterone 57-60 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 18615486-9 2008 MRP4/ABCC4 protein levels increased in LNCaP cells after DHT which was partially blocked by bicalutamide. Dihydrotestosterone 57-60 ATP binding cassette subfamily C member 4 Homo sapiens 5-10 18615486-9 2008 MRP4/ABCC4 protein levels increased in LNCaP cells after DHT which was partially blocked by bicalutamide. bicalutamide 92-104 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 18615486-9 2008 MRP4/ABCC4 protein levels increased in LNCaP cells after DHT which was partially blocked by bicalutamide. bicalutamide 92-104 ATP binding cassette subfamily C member 4 Homo sapiens 5-10 18609448-3 2008 The renal apical transport transport of zonampanel was examined in this study using HEK293 cells expressing human organic anion transporter 4 (OAT4/SLC22A11), and membrane vesicles prepared from Sf-9 insect cells expressing human multidrug resistance-associated protein 2 (MRP2/ABCC2), MRP4 (ABCC4), and breast cancer resistance protein (BCRP/ABCG2). YM 872 40-50 ATP binding cassette subfamily C member 4 Homo sapiens 286-290 18609448-3 2008 The renal apical transport transport of zonampanel was examined in this study using HEK293 cells expressing human organic anion transporter 4 (OAT4/SLC22A11), and membrane vesicles prepared from Sf-9 insect cells expressing human multidrug resistance-associated protein 2 (MRP2/ABCC2), MRP4 (ABCC4), and breast cancer resistance protein (BCRP/ABCG2). YM 872 40-50 ATP binding cassette subfamily C member 4 Homo sapiens 292-297 18609448-7 2008 For MRP2, MRP4, and BCRP, zonampanel selectively inhibited the activity of MRP4 (K(i) = 41.3 microM). YM 872 26-36 ATP binding cassette subfamily C member 4 Homo sapiens 10-14 18609448-7 2008 For MRP2, MRP4, and BCRP, zonampanel selectively inhibited the activity of MRP4 (K(i) = 41.3 microM). YM 872 26-36 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 18609448-8 2008 Marked transport of [(14)C]zonampanel was observed only for MRP4 (K(m) = 33.7 microM). [(14)c]zonampanel 20-37 ATP binding cassette subfamily C member 4 Homo sapiens 60-64 18609448-10 2008 In conclusion, the data indicate that MRP4 was the apical efflux transporter that contributed to the active renal tubular secretion of zonampanel in humans, in concert with the apical reabsorption transporter OAT4 and basolateral uptake transporters. YM 872 135-145 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 18612080-0 2008 Functional role of arginine 375 in transmembrane helix 6 of multidrug resistance protein 4 (MRP4/ABCC4). Arginine 19-27 ATP binding cassette subfamily C member 4 Homo sapiens 92-96 18612080-0 2008 Functional role of arginine 375 in transmembrane helix 6 of multidrug resistance protein 4 (MRP4/ABCC4). Arginine 19-27 ATP binding cassette subfamily C member 4 Homo sapiens 97-102 18612080-7 2008 Furthermore, MTX inhibition of MRP4-mediated cGMP transport was noncompetitive, and the inhibition constant was increased by introduction of the R375S mutation. Methotrexate 13-16 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 18612080-7 2008 Furthermore, MTX inhibition of MRP4-mediated cGMP transport was noncompetitive, and the inhibition constant was increased by introduction of the R375S mutation. Cyclic GMP 45-49 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Dinoprostone 105-123 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Dinoprostone 105-123 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Leukotriene B4 125-138 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Leukotriene B4 125-138 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Deuterium 146-147 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Deuterium 146-147 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 18625884-5 2008 The responsible MRP4 substrate remains to be identified as exogenous addition of MRP4"s known substrates prostaglandin E(2), leukotriene B(4) and D(4), or cyclic nucleotides (all previously implicated in DC migration) could not restore migration. Nucleotides, Cyclic 155-173 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18690847-3 2008 The aim of the study was to investigate the induction by celecoxib of some multidrug resistance proteins, MRP1, MRP2, MRP4 and MRP5, involved in the transport of irinotecan and 5-FU. Celecoxib 57-66 ATP binding cassette subfamily C member 4 Homo sapiens 118-122 18690847-3 2008 The aim of the study was to investigate the induction by celecoxib of some multidrug resistance proteins, MRP1, MRP2, MRP4 and MRP5, involved in the transport of irinotecan and 5-FU. Irinotecan 162-172 ATP binding cassette subfamily C member 4 Homo sapiens 118-122 18690847-3 2008 The aim of the study was to investigate the induction by celecoxib of some multidrug resistance proteins, MRP1, MRP2, MRP4 and MRP5, involved in the transport of irinotecan and 5-FU. Fluorouracil 177-181 ATP binding cassette subfamily C member 4 Homo sapiens 118-122 18690847-8 2008 In both cell lines celecoxib induced MRP4 and MRP5 over-expression at RNA and protein levels. Celecoxib 19-28 ATP binding cassette subfamily C member 4 Homo sapiens 37-41 18690847-10 2008 Cryoimmunoelectron microscopy showed increased MRP4 and MRP5 immunolabeling in celecoxib treated cells both at cytoplasmic level and along the plasma membrane. Celecoxib 79-88 ATP binding cassette subfamily C member 4 Homo sapiens 47-51 18593894-4 2008 We show that multidrug-resistance protein 4 (Mrp4) is abundant in myeloid progenitors and tested the role of the Mrp4, an ATP transporter of monophosphorylated nucleosides, in this unexplained thiopurine sensitivity. Adenosine Triphosphate 122-125 ATP binding cassette subfamily C member 4 Homo sapiens 113-117 18593894-4 2008 We show that multidrug-resistance protein 4 (Mrp4) is abundant in myeloid progenitors and tested the role of the Mrp4, an ATP transporter of monophosphorylated nucleosides, in this unexplained thiopurine sensitivity. Nucleosides 160-171 ATP binding cassette subfamily C member 4 Homo sapiens 113-117 18593894-4 2008 We show that multidrug-resistance protein 4 (Mrp4) is abundant in myeloid progenitors and tested the role of the Mrp4, an ATP transporter of monophosphorylated nucleosides, in this unexplained thiopurine sensitivity. 2-mercaptopyrazine 193-203 ATP binding cassette subfamily C member 4 Homo sapiens 13-43 18593894-4 2008 We show that multidrug-resistance protein 4 (Mrp4) is abundant in myeloid progenitors and tested the role of the Mrp4, an ATP transporter of monophosphorylated nucleosides, in this unexplained thiopurine sensitivity. 2-mercaptopyrazine 193-203 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 18593894-4 2008 We show that multidrug-resistance protein 4 (Mrp4) is abundant in myeloid progenitors and tested the role of the Mrp4, an ATP transporter of monophosphorylated nucleosides, in this unexplained thiopurine sensitivity. 2-mercaptopyrazine 193-203 ATP binding cassette subfamily C member 4 Homo sapiens 113-117 18593894-6 2008 Therefore, Mrp4 protects against thiopurine-induced hematopoietic toxicity by actively exporting thiopurine nucleotides. 2-mercaptopyrazine 33-43 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 18593894-6 2008 Therefore, Mrp4 protects against thiopurine-induced hematopoietic toxicity by actively exporting thiopurine nucleotides. thiopurine nucleotides 97-119 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 19138942-2 2008 It has been reported that PGE(2) is transported or passes through the cell membrane via prostaglandin-specific transporters including the prostaglandin transporter (PGT, an influx transporter) and the multidrug resistance-associated protein 4 (an efflux transporter). Prostaglandins E 26-29 ATP binding cassette subfamily C member 4 Homo sapiens 201-242 19138942-2 2008 It has been reported that PGE(2) is transported or passes through the cell membrane via prostaglandin-specific transporters including the prostaglandin transporter (PGT, an influx transporter) and the multidrug resistance-associated protein 4 (an efflux transporter). Prostaglandins 88-101 ATP binding cassette subfamily C member 4 Homo sapiens 201-242 18593894-8 2008 This SNP is common (>18%) in the Japanese population and indicates that the increased sensitivity of some Japanese patients to thiopurines may reflect the greater frequency of this MRP4 SNP. thiopurines 130-141 ATP binding cassette subfamily C member 4 Homo sapiens 184-188 18513968-4 2008 The ABCC4 model may be used as a working tool for experimental studies on ABCC4 and design of more specific membrane transport modulating agents (MTMA). mtma 146-150 ATP binding cassette subfamily C member 4 Homo sapiens 4-9 18513968-4 2008 The ABCC4 model may be used as a working tool for experimental studies on ABCC4 and design of more specific membrane transport modulating agents (MTMA). mtma 146-150 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 18364470-6 2008 The function of MRP4 variants was compared by measuring the intracellular accumulation of two antiviral agents, azidothymidine (AZT) and adefovir (PMEA). Zidovudine 112-126 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18559527-1 2008 Multidrug resistance protein 4 (MRP4; ABCC4) is a member of the ATP-binding cassette superfamily of membrane transport proteins and confers resistance to nucleoside and nucleotide analogues as well as camptothecin derivatives. Nucleosides 154-164 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 18559527-1 2008 Multidrug resistance protein 4 (MRP4; ABCC4) is a member of the ATP-binding cassette superfamily of membrane transport proteins and confers resistance to nucleoside and nucleotide analogues as well as camptothecin derivatives. Nucleosides 154-164 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 18559527-1 2008 Multidrug resistance protein 4 (MRP4; ABCC4) is a member of the ATP-binding cassette superfamily of membrane transport proteins and confers resistance to nucleoside and nucleotide analogues as well as camptothecin derivatives. Nucleosides 154-164 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 18559527-1 2008 Multidrug resistance protein 4 (MRP4; ABCC4) is a member of the ATP-binding cassette superfamily of membrane transport proteins and confers resistance to nucleoside and nucleotide analogues as well as camptothecin derivatives. Camptothecin 201-213 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 18559527-1 2008 Multidrug resistance protein 4 (MRP4; ABCC4) is a member of the ATP-binding cassette superfamily of membrane transport proteins and confers resistance to nucleoside and nucleotide analogues as well as camptothecin derivatives. Camptothecin 201-213 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 18559527-1 2008 Multidrug resistance protein 4 (MRP4; ABCC4) is a member of the ATP-binding cassette superfamily of membrane transport proteins and confers resistance to nucleoside and nucleotide analogues as well as camptothecin derivatives. Camptothecin 201-213 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 18559527-2 2008 MRP4 also mediates the transmembrane transport of several eicosanoids, conjugated estrogens, and cyclic AMP. Eicosanoids 58-69 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 18559527-2 2008 MRP4 also mediates the transmembrane transport of several eicosanoids, conjugated estrogens, and cyclic AMP. Cyclic AMP 97-107 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 18559527-6 2008 Increased plasma membrane MRP4 was accompanied by increased efflux function as reflected by reduced cellular accumulation of the MRP4 substrates 6-mercaptopurine and 9-[2-(phosphonylmethoxy)ethyl]-adenine. Mercaptopurine 145-161 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 18559527-6 2008 Increased plasma membrane MRP4 was accompanied by increased efflux function as reflected by reduced cellular accumulation of the MRP4 substrates 6-mercaptopurine and 9-[2-(phosphonylmethoxy)ethyl]-adenine. Mercaptopurine 145-161 ATP binding cassette subfamily C member 4 Homo sapiens 129-133 18559527-6 2008 Increased plasma membrane MRP4 was accompanied by increased efflux function as reflected by reduced cellular accumulation of the MRP4 substrates 6-mercaptopurine and 9-[2-(phosphonylmethoxy)ethyl]-adenine. adefovir 166-204 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 18364470-6 2008 The function of MRP4 variants was compared by measuring the intracellular accumulation of two antiviral agents, azidothymidine (AZT) and adefovir (PMEA). Zidovudine 128-131 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18364470-6 2008 The function of MRP4 variants was compared by measuring the intracellular accumulation of two antiviral agents, azidothymidine (AZT) and adefovir (PMEA). adefovir 137-145 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18364470-6 2008 The function of MRP4 variants was compared by measuring the intracellular accumulation of two antiviral agents, azidothymidine (AZT) and adefovir (PMEA). adefovir 147-151 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 18364470-10 2008 However, two variants (G187W and G487E) showed a significantly reduced function compared to reference with both substrates, as evidenced by higher intracellular accumulation of AZT and PMEA compared to the reference MRP4 (43 and 69% increase in accumulation for G187W compared with the reference MRP4, with AZT and PMEA, respectively). Zidovudine 177-180 ATP binding cassette subfamily C member 4 Homo sapiens 296-300 18364470-10 2008 However, two variants (G187W and G487E) showed a significantly reduced function compared to reference with both substrates, as evidenced by higher intracellular accumulation of AZT and PMEA compared to the reference MRP4 (43 and 69% increase in accumulation for G187W compared with the reference MRP4, with AZT and PMEA, respectively). adefovir 185-189 ATP binding cassette subfamily C member 4 Homo sapiens 216-220 18364470-10 2008 However, two variants (G187W and G487E) showed a significantly reduced function compared to reference with both substrates, as evidenced by higher intracellular accumulation of AZT and PMEA compared to the reference MRP4 (43 and 69% increase in accumulation for G187W compared with the reference MRP4, with AZT and PMEA, respectively). adefovir 185-189 ATP binding cassette subfamily C member 4 Homo sapiens 296-300 18364470-10 2008 However, two variants (G187W and G487E) showed a significantly reduced function compared to reference with both substrates, as evidenced by higher intracellular accumulation of AZT and PMEA compared to the reference MRP4 (43 and 69% increase in accumulation for G187W compared with the reference MRP4, with AZT and PMEA, respectively). Zidovudine 307-310 ATP binding cassette subfamily C member 4 Homo sapiens 296-300 18364470-10 2008 However, two variants (G187W and G487E) showed a significantly reduced function compared to reference with both substrates, as evidenced by higher intracellular accumulation of AZT and PMEA compared to the reference MRP4 (43 and 69% increase in accumulation for G187W compared with the reference MRP4, with AZT and PMEA, respectively). adefovir 315-319 ATP binding cassette subfamily C member 4 Homo sapiens 296-300 17878487-0 2007 Celecoxib induces MRP-4 in lung cancer cells: therapeutic implications. Celecoxib 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 18-23 18398970-8 2008 ABCC4 3463G variants had TFV-DP concentrations 35% higher (29 fmol/10(6) cells) than wild type (P = 0.04). dp 29-31 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 17674156-5 2008 Candesartan, losartan, and telmisartan inhibited ATP-dependent uptake of uric acid by MRP4 at 10 microM. candesartan 0-11 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17674156-5 2008 Candesartan, losartan, and telmisartan inhibited ATP-dependent uptake of uric acid by MRP4 at 10 microM. Losartan 13-21 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17674156-5 2008 Candesartan, losartan, and telmisartan inhibited ATP-dependent uptake of uric acid by MRP4 at 10 microM. Telmisartan 27-38 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17674156-5 2008 Candesartan, losartan, and telmisartan inhibited ATP-dependent uptake of uric acid by MRP4 at 10 microM. Adenosine Triphosphate 49-52 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17674156-5 2008 Candesartan, losartan, and telmisartan inhibited ATP-dependent uptake of uric acid by MRP4 at 10 microM. Uric Acid 73-82 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17674156-6 2008 The IC50 value of losartan for MRP4 was comparable to the estimated kidney tissue concentration of losartan. Losartan 18-26 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 17674156-9 2008 Furthermore losartan could inhibit ATP-dependent uric acid secretion by MRP4. Losartan 12-20 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 17674156-9 2008 Furthermore losartan could inhibit ATP-dependent uric acid secretion by MRP4. Adenosine Triphosphate 35-38 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 17674156-9 2008 Furthermore losartan could inhibit ATP-dependent uric acid secretion by MRP4. Uric Acid 49-58 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 18762713-3 2008 We have demonstrated that some angiotensin II receptor blockers trans-stimulate the uptake of uric acid by human URAT1 and others inhibit the transport of uric acid mediated by human URAT1, OAT1, OAT3 and MRP4 in vitro. Uric Acid 94-103 ATP binding cassette subfamily C member 4 Homo sapiens 205-209 18762713-3 2008 We have demonstrated that some angiotensin II receptor blockers trans-stimulate the uptake of uric acid by human URAT1 and others inhibit the transport of uric acid mediated by human URAT1, OAT1, OAT3 and MRP4 in vitro. Uric Acid 155-164 ATP binding cassette subfamily C member 4 Homo sapiens 205-209 17855498-2 2007 Here we used confocal microscopy to investigate in killifish tubules the transport of a fluorescent cAMP analog (fluo-cAMP), a putative substrate for Mrp2 and Mrp4 (ABCC4). Cyclic AMP 100-104 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 17855498-2 2007 Here we used confocal microscopy to investigate in killifish tubules the transport of a fluorescent cAMP analog (fluo-cAMP), a putative substrate for Mrp2 and Mrp4 (ABCC4). fluo-camp 113-122 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 17855498-8 2007 Finally, in membrane vesicles from Spodoptera frugiperda (Sf9) cells containing human MRP4, ATP-dependent and specific uptake of fluo-cAMP could be demonstrated. Adenosine Triphosphate 92-95 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17855498-8 2007 Finally, in membrane vesicles from Spodoptera frugiperda (Sf9) cells containing human MRP4, ATP-dependent and specific uptake of fluo-cAMP could be demonstrated. fluo-camp 129-138 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 17855498-9 2007 Thus, based on inhibitor specificity and regulatory signaling, cell-to-lumen transport of fluo-cAMP in killifish renal tubules is mediated by a transporter distinct from Mrp2, presumably a teleost form of Mrp4. fluo-camp 90-99 ATP binding cassette subfamily C member 4 Homo sapiens 205-209 17823233-8 2007 ATP-dependent transport into membrane vesicles expressing human MRP2 and MRP4 was clearly observed, with K(m) values of 14.9 and 26.2 microM, respectively, whereas the urinary excretion of olmesartan in Mrp4-knockout mice was not different from that of control mice. Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17823233-8 2007 ATP-dependent transport into membrane vesicles expressing human MRP2 and MRP4 was clearly observed, with K(m) values of 14.9 and 26.2 microM, respectively, whereas the urinary excretion of olmesartan in Mrp4-knockout mice was not different from that of control mice. Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 203-207 17823233-8 2007 ATP-dependent transport into membrane vesicles expressing human MRP2 and MRP4 was clearly observed, with K(m) values of 14.9 and 26.2 microM, respectively, whereas the urinary excretion of olmesartan in Mrp4-knockout mice was not different from that of control mice. olmesartan 189-199 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17823233-8 2007 ATP-dependent transport into membrane vesicles expressing human MRP2 and MRP4 was clearly observed, with K(m) values of 14.9 and 26.2 microM, respectively, whereas the urinary excretion of olmesartan in Mrp4-knockout mice was not different from that of control mice. olmesartan 189-199 ATP binding cassette subfamily C member 4 Homo sapiens 203-207 17534577-5 2007 RESULTS: In 61 samples, low levels of TS, GARFT, DHFR, and mrp4 gene expression significantly correlated with chemosensitivity to pemetrexed. Pemetrexed 130-140 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 17996297-0 2008 Up-regulation of MRP4 and down-regulation of influx transporters in human leukemic cells with acquired resistance to 6-mercaptopurine. Mercaptopurine 117-133 ATP binding cassette subfamily C member 4 Homo sapiens 17-21 17959747-0 2008 ATP-dependent transport of leukotrienes B4 and C4 by the multidrug resistance protein ABCC4 (MRP4). Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 86-91 17959747-0 2008 ATP-dependent transport of leukotrienes B4 and C4 by the multidrug resistance protein ABCC4 (MRP4). Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 17959747-0 2008 ATP-dependent transport of leukotrienes B4 and C4 by the multidrug resistance protein ABCC4 (MRP4). Leukotrienes 27-39 ATP binding cassette subfamily C member 4 Homo sapiens 86-91 17959747-0 2008 ATP-dependent transport of leukotrienes B4 and C4 by the multidrug resistance protein ABCC4 (MRP4). Leukotrienes 27-39 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 17959747-4 2008 Here, we demonstrate that human ABCC4 mediates the ATP-dependent efflux of LTB(4) in the presence of reduced glutathione (GSH), whereby the latter can be replaced by S-methyl GSH. Adenosine Triphosphate 51-54 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 17959747-4 2008 Here, we demonstrate that human ABCC4 mediates the ATP-dependent efflux of LTB(4) in the presence of reduced glutathione (GSH), whereby the latter can be replaced by S-methyl GSH. Glutathione 109-120 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 17959747-4 2008 Here, we demonstrate that human ABCC4 mediates the ATP-dependent efflux of LTB(4) in the presence of reduced glutathione (GSH), whereby the latter can be replaced by S-methyl GSH. Glutathione 122-125 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 17959747-4 2008 Here, we demonstrate that human ABCC4 mediates the ATP-dependent efflux of LTB(4) in the presence of reduced glutathione (GSH), whereby the latter can be replaced by S-methyl GSH. Glutathione 175-178 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 17959747-8 2008 ABCC4, with its broad substrate specificity, also functioned as an ATP-dependent efflux pump for LTC(4) with a K(m) of 0.13 muM in vesicles from fibroblasts and 0.32 muM in vesicles from platelets. Adenosine Triphosphate 67-70 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 17939016-2 2007 METHODS: Human MRP4-expressing membrane vesicles were incubated with a mixture of 50 compounds, including methotrexate, a known MRP4 substrate. Methotrexate 106-118 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 17939016-2 2007 METHODS: Human MRP4-expressing membrane vesicles were incubated with a mixture of 50 compounds, including methotrexate, a known MRP4 substrate. Methotrexate 106-118 ATP binding cassette subfamily C member 4 Homo sapiens 128-132 17939016-8 2007 By contrast, the uptakes of meloxicam and nateglinide did not depend on osmolarity, indicating that these compounds were not substrates, but bound to MRP4. Meloxicam 28-37 ATP binding cassette subfamily C member 4 Homo sapiens 150-154 17939016-8 2007 By contrast, the uptakes of meloxicam and nateglinide did not depend on osmolarity, indicating that these compounds were not substrates, but bound to MRP4. Nateglinide 42-53 ATP binding cassette subfamily C member 4 Homo sapiens 150-154 17947407-4 2007 mrp-4(+) activity is required for the extracellular mislocalization of birefringent material, body-length retraction, and NaCl sensitivity, phenotypes associated with defective gut granule biogenesis exhibited by embryos lacking the activity of GLO-1/Rab38, a putative GLO-1 guanine nucleotide exchange factor GLO-4, and the AP-3 complex. Sodium Chloride 122-126 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 17947407-4 2007 mrp-4(+) activity is required for the extracellular mislocalization of birefringent material, body-length retraction, and NaCl sensitivity, phenotypes associated with defective gut granule biogenesis exhibited by embryos lacking the activity of GLO-1/Rab38, a putative GLO-1 guanine nucleotide exchange factor GLO-4, and the AP-3 complex. Guanine Nucleotides 275-293 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 17894656-2 2007 AIM: To evaluate whether ursodeoxycholic acid affects MRP2, MRP3 and MRP4 expression in the placenta. Ursodeoxycholic Acid 25-45 ATP binding cassette subfamily C member 4 Homo sapiens 69-73 17627974-5 2007 Compared with normal liver specimens, MRP1 and MRP4 mRNA levels were elevated after APAP overdose and in PBC. Acetaminophen 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 47-51 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Methotrexate 162-174 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Methotrexate 162-174 ATP binding cassette subfamily C member 4 Homo sapiens 108-113 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Methotrexate 162-174 ATP binding cassette subfamily C member 4 Homo sapiens 216-220 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Adenosine Triphosphate 176-179 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Adenosine Triphosphate 176-179 ATP binding cassette subfamily C member 4 Homo sapiens 108-113 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Adenosine Triphosphate 176-179 ATP binding cassette subfamily C member 4 Homo sapiens 216-220 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Methotrexate 200-212 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Methotrexate 200-212 ATP binding cassette subfamily C member 4 Homo sapiens 108-113 17578901-8 2007 Among ABC transporters, such as BCRP/ABCG2, multidrug resistance-associated protein (MRP) 2/ABCC2, and MRP4/ABCC4, which are candidates for the luminal efflux of methotrexate, ATP-dependent uptake of methotrexate by MRP4-expressing membrane vesicles was most potently inhibited by NSAIDs. Methotrexate 200-212 ATP binding cassette subfamily C member 4 Homo sapiens 216-220 17578901-9 2007 Salicylate and indomethacin were predicted to inhibit MRP4 at clinical plasma concentrations. Salicylates 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 54-58 17578901-9 2007 Salicylate and indomethacin were predicted to inhibit MRP4 at clinical plasma concentrations. Indomethacin 15-27 ATP binding cassette subfamily C member 4 Homo sapiens 54-58 17578901-11 2007 Inhibition of renal uptake (via OAT3) and efflux processes (via MRP2 and MRP4) explains the possible sites of drug-drug interaction for methotrexate with probenecid and some NSAIDs, including their glucuronides. Methotrexate 136-148 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17578901-11 2007 Inhibition of renal uptake (via OAT3) and efflux processes (via MRP2 and MRP4) explains the possible sites of drug-drug interaction for methotrexate with probenecid and some NSAIDs, including their glucuronides. Probenecid 154-164 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17578901-11 2007 Inhibition of renal uptake (via OAT3) and efflux processes (via MRP2 and MRP4) explains the possible sites of drug-drug interaction for methotrexate with probenecid and some NSAIDs, including their glucuronides. Glucuronides 198-210 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17295178-2 2007 Defects of the phospholipid export pump MDR3 ( ABCC4) result in impaired biliary excretion of phosphatidylcholine and a variety of cholestatic syndromes ranging from progressive familial intrahepatic cholestasis in neonates to biliary cirrhosis in adults. Phospholipids 15-27 ATP binding cassette subfamily C member 4 Homo sapiens 47-52 17344354-2 2007 Most of the injectable cephalosporins have an inhibitory effect on the ATP-dependent uptake of [(3)H]dehydroepiandrosterone sulfate by membrane vesicles expressing hMRP4, whereas cephaloridine, cefsulodin, and cefepime do not. Cephalosporins 23-37 ATP binding cassette subfamily C member 4 Homo sapiens 164-169 17344354-2 2007 Most of the injectable cephalosporins have an inhibitory effect on the ATP-dependent uptake of [(3)H]dehydroepiandrosterone sulfate by membrane vesicles expressing hMRP4, whereas cephaloridine, cefsulodin, and cefepime do not. Adenosine Triphosphate 71-74 ATP binding cassette subfamily C member 4 Homo sapiens 164-169 17344354-2 2007 Most of the injectable cephalosporins have an inhibitory effect on the ATP-dependent uptake of [(3)H]dehydroepiandrosterone sulfate by membrane vesicles expressing hMRP4, whereas cephaloridine, cefsulodin, and cefepime do not. [(3)h]dehydroepiandrosterone sulfate 95-131 ATP binding cassette subfamily C member 4 Homo sapiens 164-169 17344354-4 2007 Significant ATP-dependent transport of ceftizoxime (K(m), 18 microM), cefazolin (K(m), 80 microM), cefotaxime, and cefmetazole has been observed only in the membrane vesicles expressing hMRP4. Adenosine Triphosphate 12-15 ATP binding cassette subfamily C member 4 Homo sapiens 186-191 17344354-4 2007 Significant ATP-dependent transport of ceftizoxime (K(m), 18 microM), cefazolin (K(m), 80 microM), cefotaxime, and cefmetazole has been observed only in the membrane vesicles expressing hMRP4. Ceftizoxime 39-50 ATP binding cassette subfamily C member 4 Homo sapiens 186-191 17344354-4 2007 Significant ATP-dependent transport of ceftizoxime (K(m), 18 microM), cefazolin (K(m), 80 microM), cefotaxime, and cefmetazole has been observed only in the membrane vesicles expressing hMRP4. Cefmetazole 115-126 ATP binding cassette subfamily C member 4 Homo sapiens 186-191 17291602-4 2007 The genes encoding for organic anion uptake (NTCP, OATPs), canalicular export (BSEP, MRP2) and alternative basolateral export (MRP3, MRP4) in liver are regulated by a complex interacting network of hepatocyte nuclear factors (HNF1, 3, 4) and nuclear (orphan) receptors (e.g., FXR, PXR, CAR, RAR, LRH-1, SHP, GR). periodate-oxidized adenosine 5'-triphosphate 51-56 ATP binding cassette subfamily C member 4 Homo sapiens 133-137 16868766-8 2007 Similar to the case for other MRPs that possess only two membrane spanning domains (MRP4 and MRP5), MRP8 is a cyclic nucleotide efflux pump that is able to confer resistance to nucleoside-based agents, such as PMEA and 5FU. Nucleotides, Cyclic 110-127 ATP binding cassette subfamily C member 4 Homo sapiens 84-88 16868766-8 2007 Similar to the case for other MRPs that possess only two membrane spanning domains (MRP4 and MRP5), MRP8 is a cyclic nucleotide efflux pump that is able to confer resistance to nucleoside-based agents, such as PMEA and 5FU. Nucleosides 177-187 ATP binding cassette subfamily C member 4 Homo sapiens 84-88 16868766-8 2007 Similar to the case for other MRPs that possess only two membrane spanning domains (MRP4 and MRP5), MRP8 is a cyclic nucleotide efflux pump that is able to confer resistance to nucleoside-based agents, such as PMEA and 5FU. adefovir 210-214 ATP binding cassette subfamily C member 4 Homo sapiens 84-88 16868766-8 2007 Similar to the case for other MRPs that possess only two membrane spanning domains (MRP4 and MRP5), MRP8 is a cyclic nucleotide efflux pump that is able to confer resistance to nucleoside-based agents, such as PMEA and 5FU. Fluorouracil 219-222 ATP binding cassette subfamily C member 4 Homo sapiens 84-88 17284667-4 2007 In this screen, we identified Drosophila CG14709 gene as a homolog of the human multidrug resistance protein 4 (MRP4/ABCC4) that is tightly regulated to oxygen. Oxygen 153-159 ATP binding cassette subfamily C member 4 Homo sapiens 112-116 17284667-4 2007 In this screen, we identified Drosophila CG14709 gene as a homolog of the human multidrug resistance protein 4 (MRP4/ABCC4) that is tightly regulated to oxygen. Oxygen 153-159 ATP binding cassette subfamily C member 4 Homo sapiens 117-122 17314201-2 2007 In this report, we demonstrate that sitagliptin is transported by human organic anion transporter hOAT3 (Km=162 microM), organic anion transporting polypeptide OATP4C1, and multidrug resistance (MDR) P-glycoprotein (Pgp), but not by human organic cation transporter 2 hOCT2, hOAT1, oligopeptide transporter hPEPT1, OATP2B1, and the multidrug resistance proteins MRP2 and MRP4. Sitagliptin Phosphate 36-47 ATP binding cassette subfamily C member 4 Homo sapiens 371-375 17518506-4 2007 While erythrocytes mainly express multidrug resistance protein (MRP) 1, MRP4 and MRP5, which are discussed with regard to their involvement in glutathione homeostasis (MRP1) and in the efflux of cyclic nucleotides (MRP4 and MRP5), leukocytes also express P-glycoprotein and breast cancer resistance protein. Glutathione 143-154 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 17503669-1 2007 BACKGROUND: Active renal secretion of tenofovir (TFV) across proximal tubules occurs via uptake by human organic anion transporters 1 and 3 (hOAT1 and hOAT3) coupled with efflux by multidrug resistance protein 4 (MRP4). Tenofovir 38-47 ATP binding cassette subfamily C member 4 Homo sapiens 181-211 17503669-1 2007 BACKGROUND: Active renal secretion of tenofovir (TFV) across proximal tubules occurs via uptake by human organic anion transporters 1 and 3 (hOAT1 and hOAT3) coupled with efflux by multidrug resistance protein 4 (MRP4). Tenofovir 38-47 ATP binding cassette subfamily C member 4 Homo sapiens 213-217 17503669-1 2007 BACKGROUND: Active renal secretion of tenofovir (TFV) across proximal tubules occurs via uptake by human organic anion transporters 1 and 3 (hOAT1 and hOAT3) coupled with efflux by multidrug resistance protein 4 (MRP4). Tenofovir 49-52 ATP binding cassette subfamily C member 4 Homo sapiens 181-211 17503669-1 2007 BACKGROUND: Active renal secretion of tenofovir (TFV) across proximal tubules occurs via uptake by human organic anion transporters 1 and 3 (hOAT1 and hOAT3) coupled with efflux by multidrug resistance protein 4 (MRP4). Tenofovir 49-52 ATP binding cassette subfamily C member 4 Homo sapiens 213-217 17518506-4 2007 While erythrocytes mainly express multidrug resistance protein (MRP) 1, MRP4 and MRP5, which are discussed with regard to their involvement in glutathione homeostasis (MRP1) and in the efflux of cyclic nucleotides (MRP4 and MRP5), leukocytes also express P-glycoprotein and breast cancer resistance protein. Glutathione 143-154 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 17518506-4 2007 While erythrocytes mainly express multidrug resistance protein (MRP) 1, MRP4 and MRP5, which are discussed with regard to their involvement in glutathione homeostasis (MRP1) and in the efflux of cyclic nucleotides (MRP4 and MRP5), leukocytes also express P-glycoprotein and breast cancer resistance protein. Nucleotides, Cyclic 195-213 ATP binding cassette subfamily C member 4 Homo sapiens 72-76 17518506-4 2007 While erythrocytes mainly express multidrug resistance protein (MRP) 1, MRP4 and MRP5, which are discussed with regard to their involvement in glutathione homeostasis (MRP1) and in the efflux of cyclic nucleotides (MRP4 and MRP5), leukocytes also express P-glycoprotein and breast cancer resistance protein. Nucleotides, Cyclic 195-213 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 18058328-13 2007 Plasma VPA distributed to erythrocytes by the inhibition of transporters (Mrp4), which efflux VPA from erythrocytes to plasma, by carbapenem antibiotics. Carbapenems 130-152 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 17579998-1 2007 The role of MRP4 and MRP5 transporters in the acyclic nucleoside phosphonate PMEDAP efflux was studied in vitro (CCRF-CEM cells) and in vivo (spontaneous transplantable T-cell lymphoma of SD/Cub inbred rats). nucleoside phosphonate 54-76 ATP binding cassette subfamily C member 4 Homo sapiens 12-16 17229149-5 2007 Whereas cGMP transport into human vesicles was efficiently inhibited by the ABCC4-specific substrate prostaglandin E1, cGMP transport into mouse vesicles was inhibited equally by Abcg2 and Abcc4 inhibitors/substrates. Cyclic GMP 8-12 ATP binding cassette subfamily C member 4 Homo sapiens 76-81 17229149-5 2007 Whereas cGMP transport into human vesicles was efficiently inhibited by the ABCC4-specific substrate prostaglandin E1, cGMP transport into mouse vesicles was inhibited equally by Abcg2 and Abcc4 inhibitors/substrates. Alprostadil 101-117 ATP binding cassette subfamily C member 4 Homo sapiens 76-81 17005917-5 2007 MTX was transported by MRP2 and MRP4 with Km values of 480 +/- 90 and 220 +/- 70 microM, respectively. Methotrexate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 17005917-0 2007 Interaction of nonsteroidal anti-inflammatory drugs with multidrug resistance protein (MRP) 2/ABCC2- and MRP4/ABCC4-mediated methotrexate transport. Methotrexate 125-137 ATP binding cassette subfamily C member 4 Homo sapiens 105-109 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Salicylates 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-0 2007 Interaction of nonsteroidal anti-inflammatory drugs with multidrug resistance protein (MRP) 2/ABCC2- and MRP4/ABCC4-mediated methotrexate transport. Methotrexate 125-137 ATP binding cassette subfamily C member 4 Homo sapiens 110-115 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Piroxicam 12-21 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Ibuprofen 23-32 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Naproxen 34-42 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Sulindac 44-52 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Tolmetin 54-62 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Etodolac 68-76 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-7 2007 Salicylate, piroxicam, ibuprofen, naproxen, sulindac, tolmetin, and etodolac inhibited MRP2- and MRP4-mediated MTX transport according to a one-site competition model. Methotrexate 111-114 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 17005917-9 2007 Inhibition of MRP4 by diclofenac and MRP2 by indomethacin and ketoprofen followed a two-site competition model. Diclofenac 22-32 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 17005917-9 2007 Inhibition of MRP4 by diclofenac and MRP2 by indomethacin and ketoprofen followed a two-site competition model. Indomethacin 45-57 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 17005917-9 2007 Inhibition of MRP4 by diclofenac and MRP2 by indomethacin and ketoprofen followed a two-site competition model. Ketoprofen 62-72 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 17005917-10 2007 Phenylbutazone stimulated MRP2 and celecoxib MRP4 transport at low concentrations and inhibited both transporters at high concentration. Phenylbutazone 0-14 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 17005917-10 2007 Phenylbutazone stimulated MRP2 and celecoxib MRP4 transport at low concentrations and inhibited both transporters at high concentration. Celecoxib 35-44 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 17005917-11 2007 Our data suggest that the inhibition by NSAIDs of renal MTX efflux via MRP2 and MRP4 is a potential new site and mechanism contributing to the overall interaction between these drugs. Methotrexate 56-59 ATP binding cassette subfamily C member 4 Homo sapiens 80-84 17003774-3 2007 Dihydrotestosterone induced MRP4 expression in both androgen-dependent and -independent LNCaP cells, whereas there was little detectable expression in PC-3 or normal prostate epithelial cells. Dihydrotestosterone 0-19 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 17003774-4 2007 Disruption of MRP4 expression renders LNCaP cells more sensitive to the cytotoxic effects of methotrexate but not etoposide. Methotrexate 93-105 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 17083032-3 2006 METHODS: Mutational screening of the genes for MRP2 (ABCC2) and MRP4 (ABCC4) was performed using genomic DNA from 13 human immunodeficiency virus type 1 (HIV-1)-infected patients (group 1) presenting with TDF-induced rPT. Tenofovir 205-208 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16282361-5 2006 Ursodeoxycholyltaurine and ursodeoxycholylglycine were cotransported together with GSH by ABCC4 with K(m) values of 7.8 and 12.5 microM, respectively, but no transport of ursodeoxycholate and deoxycholate was observed. Deoxycholic Acid 175-187 ATP binding cassette subfamily C member 4 Homo sapiens 90-95 17067265-6 2006 Compared to the parental CEM cells, CEM(ZLA) cells express a high level of multidrug resistance protein 4 (MRP4), which could reduce the intracellular concentration of 3TC. Lamivudine 168-171 ATP binding cassette subfamily C member 4 Homo sapiens 75-105 17067265-6 2006 Compared to the parental CEM cells, CEM(ZLA) cells express a high level of multidrug resistance protein 4 (MRP4), which could reduce the intracellular concentration of 3TC. Lamivudine 168-171 ATP binding cassette subfamily C member 4 Homo sapiens 107-111 17005808-5 2006 In contrast to Pgp and MRP2, TFV was observed to be a substrate for MRP4. Tenofovir 29-32 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 17005808-6 2006 TFV accumulated to fivefold lower levels in MRP4-overexpressing cells, and its accumulation could be increased by an MRP inhibitor. Tenofovir 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 17005808-7 2006 Furthermore, MRP4-overexpressing cells were found to be 2.0- to 2.5-fold less susceptible to cytotoxicity caused by TFV. Tenofovir 116-119 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 17005808-8 2006 ATP-dependent uptake of TFV was observed in membrane vesicles containing MRP4 but not in vesicles lacking the transporter. Adenosine Triphosphate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17005808-8 2006 ATP-dependent uptake of TFV was observed in membrane vesicles containing MRP4 but not in vesicles lacking the transporter. Tenofovir 24-27 ATP binding cassette subfamily C member 4 Homo sapiens 73-77 17005808-9 2006 On the basis of these and previous results, the molecular transport pathway for the active tubular secretion of TFV through renal proximal-tubule cells involves uptake from the blood mediated by human organic anion transporters 1 and 3 and efflux into urine by MRP4. Tenofovir 112-115 ATP binding cassette subfamily C member 4 Homo sapiens 261-265 16614078-1 2006 The energy-dependent cyclic nucleotide cellular efflux is operative in numerous eukaryotic cells and could be mediated by multidrug resistance proteins MRP4, MRP5, and MRP8. Nucleotides, Cyclic 21-38 ATP binding cassette subfamily C member 4 Homo sapiens 152-156 16791115-1 2006 OBJECTIVE: The aim of the study was to investigate relationships among indinavir, lamivudine-triphosphate, and zidovudine-triphosphate pharmacokinetics and pharmacodynamics with polymorphisms in CYP3A5, MDR1, MRP2, MRP4, BCRP, and UGT1A1 genes. zidovudine triphosphate 111-134 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 16791115-8 2006 Lamivudine-triphosphate concentrations were elevated 20% in MRP4 T4131G variant carriers (P = 0.004). lamivudine triphosphate 0-23 ATP binding cassette subfamily C member 4 Homo sapiens 60-64 16791115-9 2006 A trend for elevated zidovudine-triphosphates was observed in MRP4 G3724A variant carriers (P = 0.06). zidovudine triphosphate 21-45 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 16282361-7 2006 K(m) values of the bile acids for ABCC4 were in a range similar to those reported for the canalicular bile salt export pump ABCB11. Bile Acids and Salts 19-29 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 16282361-7 2006 K(m) values of the bile acids for ABCC4 were in a range similar to those reported for the canalicular bile salt export pump ABCB11. Bile Acids and Salts 102-111 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 16282361-8 2006 Under physiological conditions, the sinusoidal ABCC4 may compete with canalicular ABCB11 for bile acids and thereby play a key role in determining the hepatocyte concentration of bile acids. Bile Acids and Salts 93-103 ATP binding cassette subfamily C member 4 Homo sapiens 47-52 16282361-8 2006 Under physiological conditions, the sinusoidal ABCC4 may compete with canalicular ABCB11 for bile acids and thereby play a key role in determining the hepatocyte concentration of bile acids. Bile Acids and Salts 179-189 ATP binding cassette subfamily C member 4 Homo sapiens 47-52 16282361-9 2006 In cholestatic conditions, ABCC4 may become a key pathway for efflux of bile acids from hepatocytes into blood. Bile Acids and Salts 72-82 ATP binding cassette subfamily C member 4 Homo sapiens 27-32 16337112-7 2006 A survey of CDCF uptake by other MRPs revealed that MRP2 (ABCC2) also demonstrated ATP-dependent uptake with a Km of 19 microM and Vmax of 95.5 pmol/min/mg prot, while MRP1 (ABCC1) and MRP4 (ABCC4) had little to no uptake. Adenosine Triphosphate 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 16282361-0 2006 Substrate specificity of human ABCC4 (MRP4)-mediated cotransport of bile acids and reduced glutathione. Bile Acids and Salts 68-78 ATP binding cassette subfamily C member 4 Homo sapiens 31-36 16282361-0 2006 Substrate specificity of human ABCC4 (MRP4)-mediated cotransport of bile acids and reduced glutathione. Bile Acids and Salts 68-78 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 16282361-0 2006 Substrate specificity of human ABCC4 (MRP4)-mediated cotransport of bile acids and reduced glutathione. Glutathione 91-102 ATP binding cassette subfamily C member 4 Homo sapiens 31-36 16282361-0 2006 Substrate specificity of human ABCC4 (MRP4)-mediated cotransport of bile acids and reduced glutathione. Glutathione 91-102 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 16282361-1 2006 The multidrug resistance protein ABCC4 (MRP4), a member of the ATP-binding cassette superfamily, mediates ATP-dependent unidirectional efflux of organic anions out of cells. Adenosine Triphosphate 63-66 ATP binding cassette subfamily C member 4 Homo sapiens 4-38 16282361-1 2006 The multidrug resistance protein ABCC4 (MRP4), a member of the ATP-binding cassette superfamily, mediates ATP-dependent unidirectional efflux of organic anions out of cells. Adenosine Triphosphate 63-66 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 16282361-2 2006 Previous studies showed that human ABCC4 is localized to the sinusoidal membrane of hepatocytes and mediates, among other substrates, the cotransport of reduced glutathione (GSH) with bile acids. Glutathione 161-172 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 16282361-2 2006 Previous studies showed that human ABCC4 is localized to the sinusoidal membrane of hepatocytes and mediates, among other substrates, the cotransport of reduced glutathione (GSH) with bile acids. Glutathione 174-177 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 16282361-2 2006 Previous studies showed that human ABCC4 is localized to the sinusoidal membrane of hepatocytes and mediates, among other substrates, the cotransport of reduced glutathione (GSH) with bile acids. Bile Acids and Salts 184-194 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 16282361-3 2006 In the present study, using inside-out membrane vesicles, we demonstrated that human ABCC4 in the presence of physiological concentrations of GSH has a high affinity for the taurine and glycine conjugates of the common natural bile acids as well as the unconjugated bile acid cholate. Glutathione 142-145 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 16282361-3 2006 In the present study, using inside-out membrane vesicles, we demonstrated that human ABCC4 in the presence of physiological concentrations of GSH has a high affinity for the taurine and glycine conjugates of the common natural bile acids as well as the unconjugated bile acid cholate. Taurine 174-181 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 16282361-3 2006 In the present study, using inside-out membrane vesicles, we demonstrated that human ABCC4 in the presence of physiological concentrations of GSH has a high affinity for the taurine and glycine conjugates of the common natural bile acids as well as the unconjugated bile acid cholate. Glycine 186-193 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 16282361-3 2006 In the present study, using inside-out membrane vesicles, we demonstrated that human ABCC4 in the presence of physiological concentrations of GSH has a high affinity for the taurine and glycine conjugates of the common natural bile acids as well as the unconjugated bile acid cholate. Bile Acids and Salts 227-237 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 16282361-3 2006 In the present study, using inside-out membrane vesicles, we demonstrated that human ABCC4 in the presence of physiological concentrations of GSH has a high affinity for the taurine and glycine conjugates of the common natural bile acids as well as the unconjugated bile acid cholate. Bile Acids and Salts 227-236 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 16282361-3 2006 In the present study, using inside-out membrane vesicles, we demonstrated that human ABCC4 in the presence of physiological concentrations of GSH has a high affinity for the taurine and glycine conjugates of the common natural bile acids as well as the unconjugated bile acid cholate. Cholates 276-283 ATP binding cassette subfamily C member 4 Homo sapiens 85-90 16282361-4 2006 Chenodeoxycholyltaurine and chenodeoxycholylglycine were the GSH cosubstrates with the highest affinities for ABCC4, with K(m) values of 3.6 and 5.9 microM, respectively. Taurochenodeoxycholic Acid 0-23 ATP binding cassette subfamily C member 4 Homo sapiens 110-115 16282361-4 2006 Chenodeoxycholyltaurine and chenodeoxycholylglycine were the GSH cosubstrates with the highest affinities for ABCC4, with K(m) values of 3.6 and 5.9 microM, respectively. Glycochenodeoxycholic Acid 28-51 ATP binding cassette subfamily C member 4 Homo sapiens 110-115 16282361-4 2006 Chenodeoxycholyltaurine and chenodeoxycholylglycine were the GSH cosubstrates with the highest affinities for ABCC4, with K(m) values of 3.6 and 5.9 microM, respectively. Glutathione 61-64 ATP binding cassette subfamily C member 4 Homo sapiens 110-115 16282361-5 2006 Ursodeoxycholyltaurine and ursodeoxycholylglycine were cotransported together with GSH by ABCC4 with K(m) values of 7.8 and 12.5 microM, respectively, but no transport of ursodeoxycholate and deoxycholate was observed. ursodoxicoltaurine 0-22 ATP binding cassette subfamily C member 4 Homo sapiens 90-95 16282361-5 2006 Ursodeoxycholyltaurine and ursodeoxycholylglycine were cotransported together with GSH by ABCC4 with K(m) values of 7.8 and 12.5 microM, respectively, but no transport of ursodeoxycholate and deoxycholate was observed. glycoursodeoxycholic acid 27-49 ATP binding cassette subfamily C member 4 Homo sapiens 90-95 16282361-5 2006 Ursodeoxycholyltaurine and ursodeoxycholylglycine were cotransported together with GSH by ABCC4 with K(m) values of 7.8 and 12.5 microM, respectively, but no transport of ursodeoxycholate and deoxycholate was observed. Glutathione 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 90-95 16337112-7 2006 A survey of CDCF uptake by other MRPs revealed that MRP2 (ABCC2) also demonstrated ATP-dependent uptake with a Km of 19 microM and Vmax of 95.5 pmol/min/mg prot, while MRP1 (ABCC1) and MRP4 (ABCC4) had little to no uptake. 5-Carboxy-2',7'-dichlorofluorescein 12-16 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 16337112-7 2006 A survey of CDCF uptake by other MRPs revealed that MRP2 (ABCC2) also demonstrated ATP-dependent uptake with a Km of 19 microM and Vmax of 95.5 pmol/min/mg prot, while MRP1 (ABCC1) and MRP4 (ABCC4) had little to no uptake. 5-Carboxy-2',7'-dichlorofluorescein 12-16 ATP binding cassette subfamily C member 4 Homo sapiens 191-196 16337112-7 2006 A survey of CDCF uptake by other MRPs revealed that MRP2 (ABCC2) also demonstrated ATP-dependent uptake with a Km of 19 microM and Vmax of 95.5 pmol/min/mg prot, while MRP1 (ABCC1) and MRP4 (ABCC4) had little to no uptake. Adenosine Triphosphate 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 191-196 16454695-0 2006 Topotecan is a substrate for multidrug resistance associated protein 4. Topotecan 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 29-70 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. Topotecan 137-140 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 16454695-4 2006 This study aimed to investigate whether overexpression of human MRP4 rendered resistance to TPT by examining the cytotoxicity profiles using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazonium bromide (MTT) assay and cellular accumulation of TPT in HepG2 cells stably overexpressing MRP4. Topotecan 92-95 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16454695-9 2006 In addition, the accumulation of TPT was significantly reduced in MRP4/HepG2 cells compared to V/HepG2 cells, and one-binding site model was found the best fit for the MRP4-mediated efflux of TPT, with an estimated K(m) of 1.66 microM and V(max) of 0.341 ng/min/106 cells. Topotecan 33-36 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 16454695-9 2006 In addition, the accumulation of TPT was significantly reduced in MRP4/HepG2 cells compared to V/HepG2 cells, and one-binding site model was found the best fit for the MRP4-mediated efflux of TPT, with an estimated K(m) of 1.66 microM and V(max) of 0.341 ng/min/106 cells. Topotecan 33-36 ATP binding cassette subfamily C member 4 Homo sapiens 168-172 16454695-9 2006 In addition, the accumulation of TPT was significantly reduced in MRP4/HepG2 cells compared to V/HepG2 cells, and one-binding site model was found the best fit for the MRP4-mediated efflux of TPT, with an estimated K(m) of 1.66 microM and V(max) of 0.341 ng/min/106 cells. Topotecan 192-195 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 16454695-4 2006 This study aimed to investigate whether overexpression of human MRP4 rendered resistance to TPT by examining the cytotoxicity profiles using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazonium bromide (MTT) assay and cellular accumulation of TPT in HepG2 cells stably overexpressing MRP4. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazonium bromide 145-205 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16454695-9 2006 In addition, the accumulation of TPT was significantly reduced in MRP4/HepG2 cells compared to V/HepG2 cells, and one-binding site model was found the best fit for the MRP4-mediated efflux of TPT, with an estimated K(m) of 1.66 microM and V(max) of 0.341 ng/min/106 cells. Topotecan 192-195 ATP binding cassette subfamily C member 4 Homo sapiens 168-172 16454695-10 2006 Preincubation of MRP4/HepG2 cells with BSO (200 microM) for 24 hr, celecoxib (50 microM), or MK-571 (100 microM) for 2 hr significantly increased the accumulation of TPT over 10 min in MRP4/HepG2 cells by 28.0%, 37.3% and 32.5% (P < 0.05), respectively. Celecoxib 67-76 ATP binding cassette subfamily C member 4 Homo sapiens 17-21 16454695-10 2006 Preincubation of MRP4/HepG2 cells with BSO (200 microM) for 24 hr, celecoxib (50 microM), or MK-571 (100 microM) for 2 hr significantly increased the accumulation of TPT over 10 min in MRP4/HepG2 cells by 28.0%, 37.3% and 32.5% (P < 0.05), respectively. Celecoxib 67-76 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 16454695-10 2006 Preincubation of MRP4/HepG2 cells with BSO (200 microM) for 24 hr, celecoxib (50 microM), or MK-571 (100 microM) for 2 hr significantly increased the accumulation of TPT over 10 min in MRP4/HepG2 cells by 28.0%, 37.3% and 32.5% (P < 0.05), respectively. verlukast 93-99 ATP binding cassette subfamily C member 4 Homo sapiens 17-21 16454695-10 2006 Preincubation of MRP4/HepG2 cells with BSO (200 microM) for 24 hr, celecoxib (50 microM), or MK-571 (100 microM) for 2 hr significantly increased the accumulation of TPT over 10 min in MRP4/HepG2 cells by 28.0%, 37.3% and 32.5% (P < 0.05), respectively. verlukast 93-99 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 16454695-4 2006 This study aimed to investigate whether overexpression of human MRP4 rendered resistance to TPT by examining the cytotoxicity profiles using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazonium bromide (MTT) assay and cellular accumulation of TPT in HepG2 cells stably overexpressing MRP4. monooxyethylene trimethylolpropane tristearate 207-210 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16454695-10 2006 Preincubation of MRP4/HepG2 cells with BSO (200 microM) for 24 hr, celecoxib (50 microM), or MK-571 (100 microM) for 2 hr significantly increased the accumulation of TPT over 10 min in MRP4/HepG2 cells by 28.0%, 37.3% and 32.5% (P < 0.05), respectively. Topotecan 166-169 ATP binding cassette subfamily C member 4 Homo sapiens 17-21 16454695-10 2006 Preincubation of MRP4/HepG2 cells with BSO (200 microM) for 24 hr, celecoxib (50 microM), or MK-571 (100 microM) for 2 hr significantly increased the accumulation of TPT over 10 min in MRP4/HepG2 cells by 28.0%, 37.3% and 32.5% (P < 0.05), respectively. Topotecan 166-169 ATP binding cassette subfamily C member 4 Homo sapiens 185-189 16454695-4 2006 This study aimed to investigate whether overexpression of human MRP4 rendered resistance to TPT by examining the cytotoxicity profiles using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazonium bromide (MTT) assay and cellular accumulation of TPT in HepG2 cells stably overexpressing MRP4. Topotecan 247-250 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16454695-12 2006 MRP4 also rendered resistance to adefovir dipivoxil (bis-POM-PMEA) and methotrexate, two reported MRP4 substrates. adefovir dipivoxil 33-51 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 16454695-12 2006 MRP4 also rendered resistance to adefovir dipivoxil (bis-POM-PMEA) and methotrexate, two reported MRP4 substrates. bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine 53-65 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 16454695-12 2006 MRP4 also rendered resistance to adefovir dipivoxil (bis-POM-PMEA) and methotrexate, two reported MRP4 substrates. Methotrexate 71-83 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 16454695-12 2006 MRP4 also rendered resistance to adefovir dipivoxil (bis-POM-PMEA) and methotrexate, two reported MRP4 substrates. Methotrexate 71-83 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 16454695-6 2006 The intracellular accumulation of TPT and paclitaxel (a PgP substrate) by V/HepG2 and MRP4/HepG2 cells was determined by incubation of TPT with the cells and the amounts of the drug in cells were determined by validated HPLC methods. Topotecan 34-37 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 16454695-14 2006 These findings indicate that MRP4 confers resistance to TPT and TPT is the substrate for MRP4. Topotecan 56-59 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 16454695-14 2006 These findings indicate that MRP4 confers resistance to TPT and TPT is the substrate for MRP4. Topotecan 64-67 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 16454695-6 2006 The intracellular accumulation of TPT and paclitaxel (a PgP substrate) by V/HepG2 and MRP4/HepG2 cells was determined by incubation of TPT with the cells and the amounts of the drug in cells were determined by validated HPLC methods. Paclitaxel 42-52 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 16454695-14 2006 These findings indicate that MRP4 confers resistance to TPT and TPT is the substrate for MRP4. Topotecan 64-67 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 16454695-15 2006 Further studies are needed to explore the role of MRP4 in resistance to, toxicity and pharmacokinetics of TPT in cancer patients. Topotecan 106-109 ATP binding cassette subfamily C member 4 Homo sapiens 50-54 16454695-7 2006 The study demonstrated that MRP4 conferred a 12.03- and 6.86-fold resistance to TPT in the 4- and 48-hr drug-exposure MTT assay, respectively. Topotecan 80-83 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 16454695-7 2006 The study demonstrated that MRP4 conferred a 12.03- and 6.86-fold resistance to TPT in the 4- and 48-hr drug-exposure MTT assay, respectively. monooxyethylene trimethylolpropane tristearate 118-121 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. verlukast 5-11 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. verlukast 5-11 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. Celecoxib 13-22 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. Celecoxib 13-22 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. Diclofenac 27-37 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. Diclofenac 27-37 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 16454695-8 2006 BSO, MK-571, celecoxib, or diclofenac sensitised MRP4/HepG2 cells to TPT cytotoxicity and partially reversed MRP4-mediated resistance to TPT. Topotecan 69-72 ATP binding cassette subfamily C member 4 Homo sapiens 49-53 16280858-6 2005 Prostanoid transport was measured into inside-out membrane vesicles from cells expressing recombinant human MRP4. Prostaglandins 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 108-112 16280858-0 2005 Prostanoid transport by multidrug resistance protein 4 (MRP4/ABCC4) localized in tissues of the human urogenital tract. Prostaglandins 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 56-60 16280858-0 2005 Prostanoid transport by multidrug resistance protein 4 (MRP4/ABCC4) localized in tissues of the human urogenital tract. Prostaglandins 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 61-66 16280858-9 2005 Transport studies established MRP4 as an efflux pump for prostaglandin E2 (Michaelis constant [Km] 3.5 muM), thromboxane B2 (Km 9.9 muM) and prostaglandin F2alpha (Km 12.6 muM). Dinoprostone 57-73 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 16280858-3 2005 MRP4/ABCC4 (multidrug resistance protein 4 adenosine triphosphate-binding cassette, subfamily C, member 4) is an adenosine triphosphate dependent export pump for organic anions that may mediate prostanoid transport across the plasma membranes. Adenosine Triphosphate 43-65 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 16280858-3 2005 MRP4/ABCC4 (multidrug resistance protein 4 adenosine triphosphate-binding cassette, subfamily C, member 4) is an adenosine triphosphate dependent export pump for organic anions that may mediate prostanoid transport across the plasma membranes. Adenosine Triphosphate 43-65 ATP binding cassette subfamily C member 4 Homo sapiens 5-10 16280858-9 2005 Transport studies established MRP4 as an efflux pump for prostaglandin E2 (Michaelis constant [Km] 3.5 muM), thromboxane B2 (Km 9.9 muM) and prostaglandin F2alpha (Km 12.6 muM). Thromboxane B2 109-123 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 16280858-3 2005 MRP4/ABCC4 (multidrug resistance protein 4 adenosine triphosphate-binding cassette, subfamily C, member 4) is an adenosine triphosphate dependent export pump for organic anions that may mediate prostanoid transport across the plasma membranes. Prostaglandins 194-204 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 16280858-3 2005 MRP4/ABCC4 (multidrug resistance protein 4 adenosine triphosphate-binding cassette, subfamily C, member 4) is an adenosine triphosphate dependent export pump for organic anions that may mediate prostanoid transport across the plasma membranes. Prostaglandins 194-204 ATP binding cassette subfamily C member 4 Homo sapiens 5-10 16280858-9 2005 Transport studies established MRP4 as an efflux pump for prostaglandin E2 (Michaelis constant [Km] 3.5 muM), thromboxane B2 (Km 9.9 muM) and prostaglandin F2alpha (Km 12.6 muM). Dinoprost 141-162 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 34-44 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 34-44 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 70-74 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 70-74 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 70-74 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16280858-10 2005 CONCLUSIONS: The co-expression of prostanoid synthesizing enzymes and MRP4 in epithelial cells of the human seminal vesicles and the function of MRP4 as a prostanoid efflux pump indicate that MRP4 mediates prostanoid transport from these cells, which are the main prostanoid synthesizing cells in the male urogenital tract. Prostaglandins 155-165 ATP binding cassette subfamily C member 4 Homo sapiens 145-149 16132345-10 2005 Overall, overexpression of MRP4 increased the IC50 values 1.78- to 14.21-fold for various CPTs in lactone or carboxylate form. Lactones 98-105 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 16132345-0 2005 Human multidrug resistance associated protein 4 confers resistance to camptothecins. Camptothecin 70-83 ATP binding cassette subfamily C member 4 Homo sapiens 6-47 16132345-10 2005 Overall, overexpression of MRP4 increased the IC50 values 1.78- to 14.21-fold for various CPTs in lactone or carboxylate form. carboxylate 109-120 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 16132345-1 2005 PURPOSE: The multidrug resistance associated protein (MRP) 4 is a member of the adenosine triphosphate (ATP)-binding cassette transporter family. Adenosine Triphosphate 80-102 ATP binding cassette subfamily C member 4 Homo sapiens 13-60 16132345-1 2005 PURPOSE: The multidrug resistance associated protein (MRP) 4 is a member of the adenosine triphosphate (ATP)-binding cassette transporter family. Adenosine Triphosphate 104-107 ATP binding cassette subfamily C member 4 Homo sapiens 13-60 16132345-17 2005 CPT-11 and SN-38 are substrates for MRP4. Irinotecan 0-6 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 16132345-17 2005 CPT-11 and SN-38 are substrates for MRP4. Irinotecan 11-16 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 16132345-18 2005 Further studies are needed to explore the role of MRP4 in resistance, toxicity, and pharmacokinetics of CPTs and cyclophosphamide. Camptothecin 104-108 ATP binding cassette subfamily C member 4 Homo sapiens 50-54 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Camptothecin 34-38 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 16132345-18 2005 Further studies are needed to explore the role of MRP4 in resistance, toxicity, and pharmacokinetics of CPTs and cyclophosphamide. Cyclophosphamide 113-129 ATP binding cassette subfamily C member 4 Homo sapiens 50-54 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Camptothecin 34-38 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Buthionine Sulfoximine 92-123 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Buthionine Sulfoximine 92-123 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Buthionine Sulfoximine 125-128 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Buthionine Sulfoximine 125-128 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). verlukast 178-183 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Celecoxib 185-194 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 16132345-11 2005 The resistance of MRP4 to various CPTs tested was significantly reversed in the presence of dl-buthionine-(S,R)-sulfoximine (BSO, a gamma-glutamylcysteine synthetase inhibitor), MK571, celecoxib, or diclofenac (all MRP4 inhibitors). Diclofenac 199-209 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 16132345-12 2005 In addition, the accumulation of CPT-11 and SN-38 over 120 min in MRP4/HepG2 cells was significantly reduced compared to V/HepG2 cells, whereas the addition of celecoxib, MK571, or BSO significantly increased their accumulation in MRP4/HepG2 cells. Irinotecan 33-39 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 16132345-12 2005 In addition, the accumulation of CPT-11 and SN-38 over 120 min in MRP4/HepG2 cells was significantly reduced compared to V/HepG2 cells, whereas the addition of celecoxib, MK571, or BSO significantly increased their accumulation in MRP4/HepG2 cells. Irinotecan 33-39 ATP binding cassette subfamily C member 4 Homo sapiens 231-235 16132345-12 2005 In addition, the accumulation of CPT-11 and SN-38 over 120 min in MRP4/HepG2 cells was significantly reduced compared to V/HepG2 cells, whereas the addition of celecoxib, MK571, or BSO significantly increased their accumulation in MRP4/HepG2 cells. Irinotecan 44-49 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 16132345-12 2005 In addition, the accumulation of CPT-11 and SN-38 over 120 min in MRP4/HepG2 cells was significantly reduced compared to V/HepG2 cells, whereas the addition of celecoxib, MK571, or BSO significantly increased their accumulation in MRP4/HepG2 cells. Irinotecan 44-49 ATP binding cassette subfamily C member 4 Homo sapiens 231-235 16132345-12 2005 In addition, the accumulation of CPT-11 and SN-38 over 120 min in MRP4/HepG2 cells was significantly reduced compared to V/HepG2 cells, whereas the addition of celecoxib, MK571, or BSO significantly increased their accumulation in MRP4/HepG2 cells. Celecoxib 160-169 ATP binding cassette subfamily C member 4 Homo sapiens 231-235 16132345-14 2005 MRP4 also conferred resistance to cyclophosphamide and this was partially reversed by BSO. Cyclophosphamide 34-50 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 16132345-16 2005 CONCLUSIONS: Human MRP4 rendered significant resistance to cyclophosphamide, CPT, CPT-11, SN-38, rubitecan, and 10-OH-CPT. Cyclophosphamide 59-75 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 16132345-16 2005 CONCLUSIONS: Human MRP4 rendered significant resistance to cyclophosphamide, CPT, CPT-11, SN-38, rubitecan, and 10-OH-CPT. Irinotecan 82-88 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 16132345-16 2005 CONCLUSIONS: Human MRP4 rendered significant resistance to cyclophosphamide, CPT, CPT-11, SN-38, rubitecan, and 10-OH-CPT. Irinotecan 90-95 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 16132345-16 2005 CONCLUSIONS: Human MRP4 rendered significant resistance to cyclophosphamide, CPT, CPT-11, SN-38, rubitecan, and 10-OH-CPT. rubitecan 97-106 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 16132345-16 2005 CONCLUSIONS: Human MRP4 rendered significant resistance to cyclophosphamide, CPT, CPT-11, SN-38, rubitecan, and 10-OH-CPT. 9-Hydroxycamptothecin 112-121 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. Polyphenols 55-66 ATP binding cassette subfamily C member 4 Homo sapiens 196-200 16156793-6 2005 Furthermore, most of the polyphenols showed direct inhibition of MRP1-mediated [3H]dinitrophenyl S-glutathione and MRP4-mediated [3H]cGMP transport in inside-out vesicles prepared from human erythrocytes. Polyphenols 25-36 ATP binding cassette subfamily C member 4 Homo sapiens 115-119 16156793-6 2005 Furthermore, most of the polyphenols showed direct inhibition of MRP1-mediated [3H]dinitrophenyl S-glutathione and MRP4-mediated [3H]cGMP transport in inside-out vesicles prepared from human erythrocytes. Cyclic GMP 133-137 ATP binding cassette subfamily C member 4 Homo sapiens 115-119 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. Quercetin 68-77 ATP binding cassette subfamily C member 4 Homo sapiens 196-200 16156793-7 2005 Also, both quercetin and silymarin were found to inhibit MRP1-, MRP4- and MRP5-mediated transport from intact cells with high affinity. Quercetin 11-20 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. naringenin 103-113 ATP binding cassette subfamily C member 4 Homo sapiens 196-200 16156793-7 2005 Also, both quercetin and silymarin were found to inhibit MRP1-, MRP4- and MRP5-mediated transport from intact cells with high affinity. Silymarin 25-34 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. hesperetin 128-138 ATP binding cassette subfamily C member 4 Homo sapiens 196-200 16156793-4 2005 At nontoxic concentrations, several of the polyphenols were able to modulate MRP1-, MRP4- and MRP5-mediated drug resistance, though to varying extents. Polyphenols 43-54 ATP binding cassette subfamily C member 4 Homo sapiens 84-88 16156793-5 2005 The polyphenols also reversed resistance to NSC251820, a compound that appears to be a good substrate for MRP4, as predicted by data-mining studies. Polyphenols 4-15 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15794947-6 2005 Furthermore it was apparent that different blood donors expressed on their erythrocytes different amounts of both MRP4 and MRP5, transporters that have been putatively linked to cGMP efflux across erythrocyte membranes. Cyclic GMP 178-182 ATP binding cassette subfamily C member 4 Homo sapiens 114-118 15841457-11 2005 Several mechanisms may contribute to elevated plasma bile salts in PFIC: reduced bile salt uptake via NTCP, OATP1B1, and OATP1B3, decreased BSEP-dependent secretion into bile, and increased transport back into plasma by MRP4. Bile Acids and Salts 53-63 ATP binding cassette subfamily C member 4 Homo sapiens 220-224 15841457-11 2005 Several mechanisms may contribute to elevated plasma bile salts in PFIC: reduced bile salt uptake via NTCP, OATP1B1, and OATP1B3, decreased BSEP-dependent secretion into bile, and increased transport back into plasma by MRP4. Bile Acids and Salts 53-62 ATP binding cassette subfamily C member 4 Homo sapiens 220-224 15841457-12 2005 Upregulation of MRP4, but not of MRP3, might represent an important escape mechanism for bile salt extrusion in PFIC. Bile Acids and Salts 89-98 ATP binding cassette subfamily C member 4 Homo sapiens 16-20 15845416-4 2005 In particular, five of the 12 members of the MRP/CFTR family appear to mediate GSH export from cells namely, MRP1, MRP2, MRP4, MRP5, and CFTR. Glutathione 79-82 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 16004972-0 2005 Interactions of mefloquine with ABC proteins, MRP1 (ABCC1) and MRP4 (ABCC4) that are present in human red cell membranes. Mefloquine 16-26 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 16004972-0 2005 Interactions of mefloquine with ABC proteins, MRP1 (ABCC1) and MRP4 (ABCC4) that are present in human red cell membranes. Mefloquine 16-26 ATP binding cassette subfamily C member 4 Homo sapiens 69-74 16004972-1 2005 Human erythrocyte membranes express the multidrug resistance-associated proteins, MRP1, MRP4 and 5, that collectively can efflux oxidised glutathione, glutathione conjugates and cyclic nucleotides. Glutathione 138-149 ATP binding cassette subfamily C member 4 Homo sapiens 88-98 16004972-1 2005 Human erythrocyte membranes express the multidrug resistance-associated proteins, MRP1, MRP4 and 5, that collectively can efflux oxidised glutathione, glutathione conjugates and cyclic nucleotides. Glutathione 151-162 ATP binding cassette subfamily C member 4 Homo sapiens 88-98 16004972-1 2005 Human erythrocyte membranes express the multidrug resistance-associated proteins, MRP1, MRP4 and 5, that collectively can efflux oxidised glutathione, glutathione conjugates and cyclic nucleotides. Nucleotides, Cyclic 178-196 ATP binding cassette subfamily C member 4 Homo sapiens 88-98 16004972-4 2005 Using inside-out vesicles prepared from human erythrocytes we have shown that mefloquine and MK-571 inhibit transport of 3 microM [(3)H]DNP-SG known to be mediated by MRP1 (IC(50) 127 and 1.1 microM, respectively) and of 3.3 microM [(3)H]cGMP thought but not proven to be mediated primarily by MRP4 (IC(50) 21 and 0.41 microM). Mefloquine 78-88 ATP binding cassette subfamily C member 4 Homo sapiens 294-298 16004972-4 2005 Using inside-out vesicles prepared from human erythrocytes we have shown that mefloquine and MK-571 inhibit transport of 3 microM [(3)H]DNP-SG known to be mediated by MRP1 (IC(50) 127 and 1.1 microM, respectively) and of 3.3 microM [(3)H]cGMP thought but not proven to be mediated primarily by MRP4 (IC(50) 21 and 0.41 microM). verlukast 93-99 ATP binding cassette subfamily C member 4 Homo sapiens 294-298 16004972-4 2005 Using inside-out vesicles prepared from human erythrocytes we have shown that mefloquine and MK-571 inhibit transport of 3 microM [(3)H]DNP-SG known to be mediated by MRP1 (IC(50) 127 and 1.1 microM, respectively) and of 3.3 microM [(3)H]cGMP thought but not proven to be mediated primarily by MRP4 (IC(50) 21 and 0.41 microM). 2,4-Dinitrophenol 136-139 ATP binding cassette subfamily C member 4 Homo sapiens 294-298 16004972-5 2005 They also inhibited transport in membrane vesicles prepared from tumour cells expressing MRP1 or MRP4 and blocked calcein efflux from MRP1-overexpressing cells and BCECF efflux from MRP4-overexpressing cells. fluorexon 114-121 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 16004972-6 2005 Both stimulated ATPase activity in membranes prepared from MRP1 and MRP4-overexpressing cells and inhibited activity stimulated by quercetin or PGE(1), respectively. Prostaglandins E 144-147 ATP binding cassette subfamily C member 4 Homo sapiens 68-72 15818146-2 2005 RECENT FINDINGS: Highlights include new understanding of the role of Mrp4 in bile acid homeostasis in cholestasis, new insights into the pathogenesis of specific cholestatic syndromes including primary biliary cirrhosis, primary sclerosing cholangitis, biliary atresia, and progressive familial intrahepatic cholestasis, and clinical trials of therapies for primary biliary cirrhosis, primary sclerosing cholangitis and intrahepatic cholestasis. Bile Acids and Salts 77-86 ATP binding cassette subfamily C member 4 Homo sapiens 69-73 15827327-0 2005 Expression of multidrug transporter MRP4/ABCC4 is a marker of poor prognosis in neuroblastoma and confers resistance to irinotecan in vitro. Irinotecan 120-130 ATP binding cassette subfamily C member 4 Homo sapiens 36-40 15827327-0 2005 Expression of multidrug transporter MRP4/ABCC4 is a marker of poor prognosis in neuroblastoma and confers resistance to irinotecan in vitro. Irinotecan 120-130 ATP binding cassette subfamily C member 4 Homo sapiens 41-46 15827327-4 2005 Although MRP4 is known to transport some nucleoside analogues, it has not previously been associated with resistance to drugs used to treat solid tumors. Nucleosides 41-51 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 15454390-9 2005 We propose MRP4 as a candidate transporter for urinary urate excretion and suggest that MRP4 may also mediate hepatic export of urate into the circulation, because of its basolateral expression in the liver. Uric Acid 128-133 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 15454390-5 2005 Urate inhibited methotrexate transport (IC50 of 235 +/- 8 microM) by MRP4, did not affect cAMP transport, whereas cGMP transport was stimulated. Methotrexate 16-28 ATP binding cassette subfamily C member 4 Homo sapiens 69-73 15454390-0 2005 Human organic anion transporter MRP4 (ABCC4) is an efflux pump for the purine end metabolite urate with multiple allosteric substrate binding sites. purine 71-77 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 15454390-9 2005 We propose MRP4 as a candidate transporter for urinary urate excretion and suggest that MRP4 may also mediate hepatic export of urate into the circulation, because of its basolateral expression in the liver. Uric Acid 128-133 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 15454390-0 2005 Human organic anion transporter MRP4 (ABCC4) is an efflux pump for the purine end metabolite urate with multiple allosteric substrate binding sites. purine 71-77 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 15454390-0 2005 Human organic anion transporter MRP4 (ABCC4) is an efflux pump for the purine end metabolite urate with multiple allosteric substrate binding sites. Uric Acid 93-98 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 15747503-6 2005 MRP4 also seems to be able to mediate the transport of conjugated steroids, prostaglandins, and glutathione. Steroids 66-74 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15454390-0 2005 Human organic anion transporter MRP4 (ABCC4) is an efflux pump for the purine end metabolite urate with multiple allosteric substrate binding sites. Uric Acid 93-98 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 15454390-3 2005 Here, we show that the renal apical organic anion efflux transporter human multidrug resistance protein 4 (MRP4), but not apical MRP2, mediates ATP-dependent urate transport via a positive cooperative mechanism (K(m) of 1.5 +/- 0.3 mM, V(max) of 47 +/- 7 pmol x mg(-1) x min(-1), and Hill coefficient of 1.7 +/- 0.2). Adenosine Triphosphate 144-147 ATP binding cassette subfamily C member 4 Homo sapiens 75-105 15454390-3 2005 Here, we show that the renal apical organic anion efflux transporter human multidrug resistance protein 4 (MRP4), but not apical MRP2, mediates ATP-dependent urate transport via a positive cooperative mechanism (K(m) of 1.5 +/- 0.3 mM, V(max) of 47 +/- 7 pmol x mg(-1) x min(-1), and Hill coefficient of 1.7 +/- 0.2). Adenosine Triphosphate 144-147 ATP binding cassette subfamily C member 4 Homo sapiens 107-111 15454390-3 2005 Here, we show that the renal apical organic anion efflux transporter human multidrug resistance protein 4 (MRP4), but not apical MRP2, mediates ATP-dependent urate transport via a positive cooperative mechanism (K(m) of 1.5 +/- 0.3 mM, V(max) of 47 +/- 7 pmol x mg(-1) x min(-1), and Hill coefficient of 1.7 +/- 0.2). Uric Acid 158-163 ATP binding cassette subfamily C member 4 Homo sapiens 75-105 15454390-3 2005 Here, we show that the renal apical organic anion efflux transporter human multidrug resistance protein 4 (MRP4), but not apical MRP2, mediates ATP-dependent urate transport via a positive cooperative mechanism (K(m) of 1.5 +/- 0.3 mM, V(max) of 47 +/- 7 pmol x mg(-1) x min(-1), and Hill coefficient of 1.7 +/- 0.2). Uric Acid 158-163 ATP binding cassette subfamily C member 4 Homo sapiens 107-111 15454390-4 2005 In HEK293 cells overexpressing MRP4, intracellular urate levels were lower than in control cells. Uric Acid 51-56 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 15454390-5 2005 Urate inhibited methotrexate transport (IC50 of 235 +/- 8 microM) by MRP4, did not affect cAMP transport, whereas cGMP transport was stimulated. Uric Acid 0-5 ATP binding cassette subfamily C member 4 Homo sapiens 69-73 15454390-6 2005 Urate shifted cGMP transport by MRP4 from positive cooperativity (K(m) and V(max) value of 180 +/- 20 microM and 58 +/- 4 pmol x mg(-1) x min(-1), respectively, Hill coefficient of 1.4 +/- 0.1) to single binding site kinetics (K(m) and V(max) value of 2.2 +/- 0.9 mM and 280 +/- 50 pmol x mg(-1) x min(-1), respectively). Uric Acid 0-5 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 15454390-6 2005 Urate shifted cGMP transport by MRP4 from positive cooperativity (K(m) and V(max) value of 180 +/- 20 microM and 58 +/- 4 pmol x mg(-1) x min(-1), respectively, Hill coefficient of 1.4 +/- 0.1) to single binding site kinetics (K(m) and V(max) value of 2.2 +/- 0.9 mM and 280 +/- 50 pmol x mg(-1) x min(-1), respectively). Cyclic GMP 14-18 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 15454390-7 2005 Finally, MRP4 could transport urate simultaneously with cAMP or cGMP. Uric Acid 30-35 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 15454390-7 2005 Finally, MRP4 could transport urate simultaneously with cAMP or cGMP. Cyclic AMP 56-60 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 15454390-7 2005 Finally, MRP4 could transport urate simultaneously with cAMP or cGMP. Cyclic GMP 64-68 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 15454390-8 2005 We conclude that human MRP4 is a unidirectional efflux pump for urate with multiple allosteric substrate binding sites. Uric Acid 64-69 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 15454390-9 2005 We propose MRP4 as a candidate transporter for urinary urate excretion and suggest that MRP4 may also mediate hepatic export of urate into the circulation, because of its basolateral expression in the liver. Uric Acid 55-60 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 16393888-15 2005 Several drug transporters, such as breast cancer resistance protein (BCRP), multidrug resistance associated proteins (MRP1, MRP2, and MRP4) are involved in the active uptake and efflux of parental oxazaphosphorines, their cytotoxic mustards and conjugates in hepatocytes and tumor cells. oxazaphosphorines 197-214 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 15747503-6 2005 MRP4 also seems to be able to mediate the transport of conjugated steroids, prostaglandins, and glutathione. Prostaglandins 76-90 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15747503-6 2005 MRP4 also seems to be able to mediate the transport of conjugated steroids, prostaglandins, and glutathione. Glutathione 96-107 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15747503-7 2005 Furthermore, cyclic nucleotides (cyclic adenosine monophosphate and cyclic guanine monophosphate) are exported from cells by MRP4 and MRP5. Nucleotides, Cyclic 13-31 ATP binding cassette subfamily C member 4 Homo sapiens 125-129 15747503-7 2005 Furthermore, cyclic nucleotides (cyclic adenosine monophosphate and cyclic guanine monophosphate) are exported from cells by MRP4 and MRP5. Cyclic AMP 33-63 ATP binding cassette subfamily C member 4 Homo sapiens 125-129 15747503-7 2005 Furthermore, cyclic nucleotides (cyclic adenosine monophosphate and cyclic guanine monophosphate) are exported from cells by MRP4 and MRP5. cyclic guanine monophosphate 68-96 ATP binding cassette subfamily C member 4 Homo sapiens 125-129 15364914-0 2004 Multidrug resistance protein 4 (ABCC4)-mediated ATP hydrolysis: effect of transport substrates and characterization of the post-hydrolysis transition state. Adenosine Triphosphate 48-51 ATP binding cassette subfamily C member 4 Homo sapiens 32-37 16399368-3 2005 Localization of the efflux pumps ABCC3 and ABCC4 to the basolateral membrane of human hepatocytes has provided insight into the molecular mechanisms of conjugate efflux from hepatocytes into blood, as exemplified by the efflux of bilirubin glucuronosides mediated by ABCC3. Bilirubin 230-239 ATP binding cassette subfamily C member 4 Homo sapiens 43-48 16399368-3 2005 Localization of the efflux pumps ABCC3 and ABCC4 to the basolateral membrane of human hepatocytes has provided insight into the molecular mechanisms of conjugate efflux from hepatocytes into blood, as exemplified by the efflux of bilirubin glucuronosides mediated by ABCC3. glucuronosides 240-254 ATP binding cassette subfamily C member 4 Homo sapiens 43-48 15297306-2 2004 Possible candidates for transport proteins mediating accumulation of these mediators in granules include multidrug resistance protein 4 (MRP4, ABCC4), a transport pump for cyclic nucleotides and nucleotide analogs. Nucleotides, Cyclic 172-190 ATP binding cassette subfamily C member 4 Homo sapiens 105-135 15297306-2 2004 Possible candidates for transport proteins mediating accumulation of these mediators in granules include multidrug resistance protein 4 (MRP4, ABCC4), a transport pump for cyclic nucleotides and nucleotide analogs. Nucleotides, Cyclic 172-190 ATP binding cassette subfamily C member 4 Homo sapiens 137-141 15297306-2 2004 Possible candidates for transport proteins mediating accumulation of these mediators in granules include multidrug resistance protein 4 (MRP4, ABCC4), a transport pump for cyclic nucleotides and nucleotide analogs. Nucleotides, Cyclic 172-190 ATP binding cassette subfamily C member 4 Homo sapiens 143-148 15297306-4 2004 Immunofluorescence microscopy using 2 MRP4-specific antibodies revealed staining mainly in intracellular structures, which largely colocalized with the accumulation of mepacrine as marker for delta-granules and to a lower extent at the plasma membrane. Quinacrine 168-177 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 15297306-6 2004 Adenosine triphosphate (ATP)-dependent cyclic guanosine monophosphate (cGMP) transport codistributed with MRP4 detection in subcellular fractions, with highest activities in the dense granule and plasma membrane fractions. Adenosine Triphosphate 0-22 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15297306-6 2004 Adenosine triphosphate (ATP)-dependent cyclic guanosine monophosphate (cGMP) transport codistributed with MRP4 detection in subcellular fractions, with highest activities in the dense granule and plasma membrane fractions. Adenosine Triphosphate 24-27 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15297306-6 2004 Adenosine triphosphate (ATP)-dependent cyclic guanosine monophosphate (cGMP) transport codistributed with MRP4 detection in subcellular fractions, with highest activities in the dense granule and plasma membrane fractions. Cyclic GMP 39-69 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15297306-6 2004 Adenosine triphosphate (ATP)-dependent cyclic guanosine monophosphate (cGMP) transport codistributed with MRP4 detection in subcellular fractions, with highest activities in the dense granule and plasma membrane fractions. Cyclic GMP 71-75 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15364914-2 2004 In this study we characterize ATP hydrolysis by human MRP4 expressed in insect cells. Adenosine Triphosphate 30-33 ATP binding cassette subfamily C member 4 Homo sapiens 54-58 15364914-3 2004 MRP4 hydrolyzes ATP (Km, 0.62 mm), which is inhibited by orthovanadate and beryllium fluoride. Adenosine Triphosphate 16-19 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15364914-3 2004 MRP4 hydrolyzes ATP (Km, 0.62 mm), which is inhibited by orthovanadate and beryllium fluoride. Vanadates 57-70 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15364914-3 2004 MRP4 hydrolyzes ATP (Km, 0.62 mm), which is inhibited by orthovanadate and beryllium fluoride. beryllium fluoride 75-93 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15364914-4 2004 However, unlike ATPase activity of P-glycoprotein, which is equally sensitive to both inhibitors, MRP4-ATPase is more sensitive to beryllium fluoride than to orthovanadate. beryllium fluoride 131-149 ATP binding cassette subfamily C member 4 Homo sapiens 98-109 15364914-4 2004 However, unlike ATPase activity of P-glycoprotein, which is equally sensitive to both inhibitors, MRP4-ATPase is more sensitive to beryllium fluoride than to orthovanadate. Vanadates 158-171 ATP binding cassette subfamily C member 4 Homo sapiens 98-109 15364914-1 2004 Multidrug resistance protein 4 (MRP4/ABCC4), transports cyclic nucleoside monophosphates, nucleoside analog drugs, chemotherapeutic agents, and prostaglandins. Nucleosides 63-73 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 15364914-5 2004 8-Azido[alpha-32P]ATP binds to MRP4 (concentration for half-maximal binding approximately 3 microm) and is displaced by ATP or by its non-hydrolyzable analog AMPPNP (concentrations for half-maximal inhibition of 13.3 and 308 microm). 8-azido[alpha-32p]atp 0-21 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 15364914-1 2004 Multidrug resistance protein 4 (MRP4/ABCC4), transports cyclic nucleoside monophosphates, nucleoside analog drugs, chemotherapeutic agents, and prostaglandins. Nucleosides 63-73 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 15364914-5 2004 8-Azido[alpha-32P]ATP binds to MRP4 (concentration for half-maximal binding approximately 3 microm) and is displaced by ATP or by its non-hydrolyzable analog AMPPNP (concentrations for half-maximal inhibition of 13.3 and 308 microm). Adenosine Triphosphate 18-21 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 15364914-1 2004 Multidrug resistance protein 4 (MRP4/ABCC4), transports cyclic nucleoside monophosphates, nucleoside analog drugs, chemotherapeutic agents, and prostaglandins. Prostaglandins 144-158 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 15364914-5 2004 8-Azido[alpha-32P]ATP binds to MRP4 (concentration for half-maximal binding approximately 3 microm) and is displaced by ATP or by its non-hydrolyzable analog AMPPNP (concentrations for half-maximal inhibition of 13.3 and 308 microm). Adenylyl Imidodiphosphate 158-164 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 15364914-1 2004 Multidrug resistance protein 4 (MRP4/ABCC4), transports cyclic nucleoside monophosphates, nucleoside analog drugs, chemotherapeutic agents, and prostaglandins. Prostaglandins 144-158 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 15364914-6 2004 MRP4 substrates, the prostaglandins E1 and E2, stimulate ATP hydrolysis 2- to 3-fold but do not affect the Km for ATP. Adenosine Triphosphate 57-60 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15312981-6 2004 Recent transfection studies suggest that members of the MRP (multidrug resistance protein) family; MRP4, MRP5 and MRP8 translocate cGMP across the cell membrane. Cyclic GMP 131-135 ATP binding cassette subfamily C member 4 Homo sapiens 99-103 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. 8-azido[alpha-32p]adp 53-74 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. 8-azido[alpha-32p]adp 87-108 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. 8-azido[alpha-32p]adp 87-108 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. beryllium fluoride 109-127 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. beryllium fluoride 109-127 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. beryllium fluoride 202-220 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 15364914-8 2004 Although both post-hydrolysis transition states MRP4.8-azido[alpha-32P]ADP.Vi and MRP4.8-azido[alpha-32P]ADP.beryllium fluoride can be generated, nucleotide trapping is approximately 4-fold higher with beryllium fluoride. beryllium fluoride 202-220 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 15364914-12 2004 In aggregate, our results demonstrate that MRP4 exhibits substrate-stimulated ATP hydrolysis, and we propose a kinetic scheme suggesting that ADP release from the post-hydrolysis transition state may be the rate-limiting step during the catalytic cycle. Adenosine Triphosphate 78-81 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 15364914-12 2004 In aggregate, our results demonstrate that MRP4 exhibits substrate-stimulated ATP hydrolysis, and we propose a kinetic scheme suggesting that ADP release from the post-hydrolysis transition state may be the rate-limiting step during the catalytic cycle. Adenosine Diphosphate 142-145 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 15504935-6 2004 Human MRP4 (ABCC4), which has recently been localized to the apical membrane, expressed in Sf9 cells had a much higher affinity for PAH (K(m) = 160 +/- 50 microM). p-Aminohippuric Acid 132-135 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 15504935-6 2004 Human MRP4 (ABCC4), which has recently been localized to the apical membrane, expressed in Sf9 cells had a much higher affinity for PAH (K(m) = 160 +/- 50 microM). p-Aminohippuric Acid 132-135 ATP binding cassette subfamily C member 4 Homo sapiens 12-17 15504935-7 2004 Various inhibitors of MRP2-mediated PAH transport also inhibited MRP4. p-Aminohippuric Acid 36-39 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 15504935-8 2004 Probenecid stimulated MRP2 at low concentrations but had no effect on MRP4; but at high probenecid concentrations, both MRP2 and MRP4 were inhibited. Probenecid 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 129-133 15504935-9 2004 Sulfinpyrazone only stimulated MRP2, but inhibited MRP4. Sulfinpyrazone 0-14 ATP binding cassette subfamily C member 4 Homo sapiens 51-55 15504935-11 2004 MRP4 is a novel PAH transporter that has higher affinity for PAH and is expressed more highly in kidney than MRP2, and may therefore be more important in renal PAH excretion. p-Aminohippuric Acid 16-19 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15504935-11 2004 MRP4 is a novel PAH transporter that has higher affinity for PAH and is expressed more highly in kidney than MRP2, and may therefore be more important in renal PAH excretion. p-Aminohippuric Acid 61-64 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 15357833-6 2004 Hypergravity also stimulated cGMP transport in the presence of 1 microM trequinsin, an inhibitor of cGMP-binding PDE (PDE5) and of transport by multidrug resistance proteins MRP4/5, whereas 50 microM trequinsin partially inhibited cGMP transport. Cyclic GMP 29-33 ATP binding cassette subfamily C member 4 Homo sapiens 174-180 15357833-6 2004 Hypergravity also stimulated cGMP transport in the presence of 1 microM trequinsin, an inhibitor of cGMP-binding PDE (PDE5) and of transport by multidrug resistance proteins MRP4/5, whereas 50 microM trequinsin partially inhibited cGMP transport. trequinsin 72-82 ATP binding cassette subfamily C member 4 Homo sapiens 174-180 15357833-7 2004 Transport was further inhibited by probenecid, an inhibitor of endogenous non-selective transporters as well as of MRP4/5 and by cycloheximide as an inhibitor of de novo protein synthesis. Probenecid 35-45 ATP binding cassette subfamily C member 4 Homo sapiens 115-121 15456083-8 2004 RESULTS: Levels of MDR1, mrp4 and mrp5 mRNA were high following AZT treatment. Zidovudine 64-67 ATP binding cassette subfamily C member 4 Homo sapiens 25-29 15456083-15 2004 The cellular efflux of AZT probably involves MRP4 or MRP5. Zidovudine 23-26 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 15004017-1 2004 The ABC transporter, Mrp4, transports the sulfated steroid DHEA-s, and sulfated bile acids interact with Mrp4 with high affinity. Bile Acids and Salts 80-90 ATP binding cassette subfamily C member 4 Homo sapiens 105-109 15004017-3 2004 We therefore inferred that up-regulation of Mrp4 during cholestasis is a compensatory mechanism to protect the liver from accumulation of hydrophobic bile acids. Bile Acids and Salts 150-160 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 15004017-1 2004 The ABC transporter, Mrp4, transports the sulfated steroid DHEA-s, and sulfated bile acids interact with Mrp4 with high affinity. Bile Acids and Salts 80-90 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 15004017-1 2004 The ABC transporter, Mrp4, transports the sulfated steroid DHEA-s, and sulfated bile acids interact with Mrp4 with high affinity. Steroids 51-58 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 15004017-4 2004 We determined that the nuclear receptor CAR is required to coordinately up-regulate hepatic expression of Mrp4 and an enzyme known to sulfate hydroxy-bile acids and steroids, Sult2a1. sulfate hydroxy-bile acids 134-160 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15004017-1 2004 The ABC transporter, Mrp4, transports the sulfated steroid DHEA-s, and sulfated bile acids interact with Mrp4 with high affinity. Steroids 51-58 ATP binding cassette subfamily C member 4 Homo sapiens 105-109 15004017-1 2004 The ABC transporter, Mrp4, transports the sulfated steroid DHEA-s, and sulfated bile acids interact with Mrp4 with high affinity. Dehydroepiandrosterone 59-65 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 15004017-1 2004 The ABC transporter, Mrp4, transports the sulfated steroid DHEA-s, and sulfated bile acids interact with Mrp4 with high affinity. Dehydroepiandrosterone 59-65 ATP binding cassette subfamily C member 4 Homo sapiens 105-109 15004017-4 2004 We determined that the nuclear receptor CAR is required to coordinately up-regulate hepatic expression of Mrp4 and an enzyme known to sulfate hydroxy-bile acids and steroids, Sult2a1. Steroids 165-173 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 15004017-7 2004 Based on the hydrophilic nature of sulfated bile acids and the Mrp4 capability to transport sulfated steroids, our findings suggest that Mrp4 and Sult2a1 participate in an integrated pathway mediating elimination of sulfated steroid and bile acid metabolites from the liver. Bile Acids and Salts 44-54 ATP binding cassette subfamily C member 4 Homo sapiens 137-141 15004017-7 2004 Based on the hydrophilic nature of sulfated bile acids and the Mrp4 capability to transport sulfated steroids, our findings suggest that Mrp4 and Sult2a1 participate in an integrated pathway mediating elimination of sulfated steroid and bile acid metabolites from the liver. Steroids 101-109 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 15004017-7 2004 Based on the hydrophilic nature of sulfated bile acids and the Mrp4 capability to transport sulfated steroids, our findings suggest that Mrp4 and Sult2a1 participate in an integrated pathway mediating elimination of sulfated steroid and bile acid metabolites from the liver. Steroids 101-109 ATP binding cassette subfamily C member 4 Homo sapiens 137-141 15004017-7 2004 Based on the hydrophilic nature of sulfated bile acids and the Mrp4 capability to transport sulfated steroids, our findings suggest that Mrp4 and Sult2a1 participate in an integrated pathway mediating elimination of sulfated steroid and bile acid metabolites from the liver. Steroids 101-108 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 15004017-7 2004 Based on the hydrophilic nature of sulfated bile acids and the Mrp4 capability to transport sulfated steroids, our findings suggest that Mrp4 and Sult2a1 participate in an integrated pathway mediating elimination of sulfated steroid and bile acid metabolites from the liver. Steroids 101-108 ATP binding cassette subfamily C member 4 Homo sapiens 137-141 15004017-7 2004 Based on the hydrophilic nature of sulfated bile acids and the Mrp4 capability to transport sulfated steroids, our findings suggest that Mrp4 and Sult2a1 participate in an integrated pathway mediating elimination of sulfated steroid and bile acid metabolites from the liver. Bile Acids and Salts 44-53 ATP binding cassette subfamily C member 4 Homo sapiens 137-141 15026196-2 2004 Recent work has shown that at least three members of the family of human Multidrug Resistance-associated Proteins (MRPs), MRP4, 5 and 8, are able to transport some nucleoside-monophosphate analogs. nucleoside-monophosphate 164-188 ATP binding cassette subfamily C member 4 Homo sapiens 122-135 14639605-7 2004 We also found that exposure of HL-60 cells to cantharidin resulted in the decreased expression of multidrug resistance-associated protein genes (e.g., ABCA3, MOAT-B), suggesting that cantharidin may be used as an oncotherapy sensitizer, and the increased expression of genes in modulating cytokine production and inflammatory response (e.g., NFIL-3, N-formylpeptide receptor), which may partly explain the stimulating effects on leukocytosis. Cantharidin 46-57 ATP binding cassette subfamily C member 4 Homo sapiens 158-164 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Disulfiram 60-70 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Disulfiram 60-70 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Adenosine Triphosphate 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Adenosine Triphosphate 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Disulfides 106-115 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Disulfides 106-115 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Cysteine 130-139 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Cysteine 130-139 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 14643890-0 2004 Multidrug resistance protein 4 (MRP4/ABCC4) mediates efflux of bimane-glutathione. Bimane-glutathione 63-81 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 14643890-0 2004 Multidrug resistance protein 4 (MRP4/ABCC4) mediates efflux of bimane-glutathione. Bimane-glutathione 63-81 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 14643890-3 2004 Earlier studies showed that ABCC4 functions as an ATP-driven export pump for cyclic AMP and cyclic GMP, as well as estradiol-17-beta-D-glucuronide. Adenosine Triphosphate 50-53 ATP binding cassette subfamily C member 4 Homo sapiens 28-33 14643890-3 2004 Earlier studies showed that ABCC4 functions as an ATP-driven export pump for cyclic AMP and cyclic GMP, as well as estradiol-17-beta-D-glucuronide. Cyclic AMP 77-87 ATP binding cassette subfamily C member 4 Homo sapiens 28-33 14643890-3 2004 Earlier studies showed that ABCC4 functions as an ATP-driven export pump for cyclic AMP and cyclic GMP, as well as estradiol-17-beta-D-glucuronide. Cyclic GMP 92-102 ATP binding cassette subfamily C member 4 Homo sapiens 28-33 14643890-3 2004 Earlier studies showed that ABCC4 functions as an ATP-driven export pump for cyclic AMP and cyclic GMP, as well as estradiol-17-beta-D-glucuronide. estradiol-17 beta-glucuronide 115-146 ATP binding cassette subfamily C member 4 Homo sapiens 28-33 14643890-5 2004 Hence in this study, a fluorescent substrate, bimane-glutathione (bimane-GS) was used to further examine the transport activity of ABCC4. Bimane-glutathione 46-64 ATP binding cassette subfamily C member 4 Homo sapiens 131-136 14643890-6 2004 Using cells stably overexpressing ABCC4, this study shows that ABCC4 can facilitate the efflux of the glutathione conjugate, bimane-glutathione. Glutathione 102-113 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 14643890-6 2004 Using cells stably overexpressing ABCC4, this study shows that ABCC4 can facilitate the efflux of the glutathione conjugate, bimane-glutathione. Glutathione 102-113 ATP binding cassette subfamily C member 4 Homo sapiens 63-68 14643890-6 2004 Using cells stably overexpressing ABCC4, this study shows that ABCC4 can facilitate the efflux of the glutathione conjugate, bimane-glutathione. Bimane-glutathione 125-143 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 14643890-6 2004 Using cells stably overexpressing ABCC4, this study shows that ABCC4 can facilitate the efflux of the glutathione conjugate, bimane-glutathione. Bimane-glutathione 125-143 ATP binding cassette subfamily C member 4 Homo sapiens 63-68 14643890-10 2004 In addition, 100microM methotrexate, an ABCC4 substrate or 100microM 6-thioguanine (6-TG), a compound whose monophosphate metabolite is an ABCC4 substrate, reduced efflux by >40%. Methotrexate 23-35 ATP binding cassette subfamily C member 4 Homo sapiens 40-45 14643890-10 2004 In addition, 100microM methotrexate, an ABCC4 substrate or 100microM 6-thioguanine (6-TG), a compound whose monophosphate metabolite is an ABCC4 substrate, reduced efflux by >40%. Methotrexate 23-35 ATP binding cassette subfamily C member 4 Homo sapiens 139-144 14643890-10 2004 In addition, 100microM methotrexate, an ABCC4 substrate or 100microM 6-thioguanine (6-TG), a compound whose monophosphate metabolite is an ABCC4 substrate, reduced efflux by >40%. Thioguanine 69-82 ATP binding cassette subfamily C member 4 Homo sapiens 139-144 14643890-10 2004 In addition, 100microM methotrexate, an ABCC4 substrate or 100microM 6-thioguanine (6-TG), a compound whose monophosphate metabolite is an ABCC4 substrate, reduced efflux by >40%. Thioguanine 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 139-144 14643890-10 2004 In addition, 100microM methotrexate, an ABCC4 substrate or 100microM 6-thioguanine (6-TG), a compound whose monophosphate metabolite is an ABCC4 substrate, reduced efflux by >40%. monophosphate 108-121 ATP binding cassette subfamily C member 4 Homo sapiens 139-144 14643890-12 2004 The determination that ABCC4 can mediate the transport of glucuronide and glutathione conjugates indicates that ABCC4 may play a role in the cellular extrusion of Phase II detoxification metabolites. Glucuronides 58-69 ATP binding cassette subfamily C member 4 Homo sapiens 23-28 14643890-12 2004 The determination that ABCC4 can mediate the transport of glucuronide and glutathione conjugates indicates that ABCC4 may play a role in the cellular extrusion of Phase II detoxification metabolites. Glucuronides 58-69 ATP binding cassette subfamily C member 4 Homo sapiens 112-117 14643890-12 2004 The determination that ABCC4 can mediate the transport of glucuronide and glutathione conjugates indicates that ABCC4 may play a role in the cellular extrusion of Phase II detoxification metabolites. Glutathione 74-85 ATP binding cassette subfamily C member 4 Homo sapiens 23-28 14643890-12 2004 The determination that ABCC4 can mediate the transport of glucuronide and glutathione conjugates indicates that ABCC4 may play a role in the cellular extrusion of Phase II detoxification metabolites. Glutathione 74-85 ATP binding cassette subfamily C member 4 Homo sapiens 112-117 14639605-7 2004 We also found that exposure of HL-60 cells to cantharidin resulted in the decreased expression of multidrug resistance-associated protein genes (e.g., ABCA3, MOAT-B), suggesting that cantharidin may be used as an oncotherapy sensitizer, and the increased expression of genes in modulating cytokine production and inflammatory response (e.g., NFIL-3, N-formylpeptide receptor), which may partly explain the stimulating effects on leukocytosis. Cantharidin 183-194 ATP binding cassette subfamily C member 4 Homo sapiens 158-164 14569083-7 2003 Membrane vesicles from Sf9 cells expressing human MRP2 or human MRP4 indicated that MRP2 exhibits a preferential affinity for calcein and fluo-3, whereas LY is a better substrate for MRP4. fluorexon 126-133 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Glutathione 80-91 ATP binding cassette subfamily C member 4 Homo sapiens 176-180 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Glutathione 80-91 ATP binding cassette subfamily C member 4 Homo sapiens 234-238 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Glucuronic Acid 95-106 ATP binding cassette subfamily C member 4 Homo sapiens 176-180 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Glucuronic Acid 95-106 ATP binding cassette subfamily C member 4 Homo sapiens 234-238 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Nucleotides, Cyclic 141-159 ATP binding cassette subfamily C member 4 Homo sapiens 176-180 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Glutathione 195-206 ATP binding cassette subfamily C member 4 Homo sapiens 176-180 15501592-8 2004 MRP proteins may, thus, contribute to the cellular efflux of endogenous anionic glutathione or glucuronate conjugates (substrates for MRP1), cyclic nucleotides (substrates for MRP4 and MRP5), or glutathione (co-substrate for MRP1 and MRP4); in addition, they may play an important role in the resistance of the brain to several cytotoxic and antiviral drugs. Glutathione 195-206 ATP binding cassette subfamily C member 4 Homo sapiens 234-238 14569083-7 2003 Membrane vesicles from Sf9 cells expressing human MRP2 or human MRP4 indicated that MRP2 exhibits a preferential affinity for calcein and fluo-3, whereas LY is a better substrate for MRP4. Fluo-3 138-144 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 14569083-7 2003 Membrane vesicles from Sf9 cells expressing human MRP2 or human MRP4 indicated that MRP2 exhibits a preferential affinity for calcein and fluo-3, whereas LY is a better substrate for MRP4. lucifer yellow 154-156 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 14569083-7 2003 Membrane vesicles from Sf9 cells expressing human MRP2 or human MRP4 indicated that MRP2 exhibits a preferential affinity for calcein and fluo-3, whereas LY is a better substrate for MRP4. lucifer yellow 154-156 ATP binding cassette subfamily C member 4 Homo sapiens 183-187 12637526-0 2003 Characterization of the MRP4- and MRP5-mediated transport of cyclic nucleotides from intact cells. Nucleotides, Cyclic 61-79 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 12883481-0 2003 Cotransport of reduced glutathione with bile salts by MRP4 (ABCC4) localized to the basolateral hepatocyte membrane. Glutathione 23-34 ATP binding cassette subfamily C member 4 Homo sapiens 54-58 12883481-0 2003 Cotransport of reduced glutathione with bile salts by MRP4 (ABCC4) localized to the basolateral hepatocyte membrane. Glutathione 23-34 ATP binding cassette subfamily C member 4 Homo sapiens 60-65 12883481-0 2003 Cotransport of reduced glutathione with bile salts by MRP4 (ABCC4) localized to the basolateral hepatocyte membrane. Bile Acids and Salts 40-50 ATP binding cassette subfamily C member 4 Homo sapiens 54-58 12883481-0 2003 Cotransport of reduced glutathione with bile salts by MRP4 (ABCC4) localized to the basolateral hepatocyte membrane. Bile Acids and Salts 40-50 ATP binding cassette subfamily C member 4 Homo sapiens 60-65 12883481-4 2003 Recombinant human MRP4, expressed in V79 hamster fibroblasts and studied in membrane vesicles, mediated ATP-dependent cotransport of GSH or S-methyl-glutathione together with cholyltaurine, cholylglycine, or cholate. Adenosine Triphosphate 104-107 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 12883481-4 2003 Recombinant human MRP4, expressed in V79 hamster fibroblasts and studied in membrane vesicles, mediated ATP-dependent cotransport of GSH or S-methyl-glutathione together with cholyltaurine, cholylglycine, or cholate. Glutathione 133-136 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 12883481-4 2003 Recombinant human MRP4, expressed in V79 hamster fibroblasts and studied in membrane vesicles, mediated ATP-dependent cotransport of GSH or S-methyl-glutathione together with cholyltaurine, cholylglycine, or cholate. S-methyl glutathione 140-160 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 12883481-4 2003 Recombinant human MRP4, expressed in V79 hamster fibroblasts and studied in membrane vesicles, mediated ATP-dependent cotransport of GSH or S-methyl-glutathione together with cholyltaurine, cholylglycine, or cholate. Taurocholic Acid 175-188 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 12883481-4 2003 Recombinant human MRP4, expressed in V79 hamster fibroblasts and studied in membrane vesicles, mediated ATP-dependent cotransport of GSH or S-methyl-glutathione together with cholyltaurine, cholylglycine, or cholate. Glycocholic Acid 190-203 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 12883481-4 2003 Recombinant human MRP4, expressed in V79 hamster fibroblasts and studied in membrane vesicles, mediated ATP-dependent cotransport of GSH or S-methyl-glutathione together with cholyltaurine, cholylglycine, or cholate. Cholates 208-215 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 12883481-7 2003 Transport of bile salts by MRP4 was negligible in the absence of ATP or without S-methyl-glutathione. Bile Acids and Salts 13-23 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 12883481-7 2003 Transport of bile salts by MRP4 was negligible in the absence of ATP or without S-methyl-glutathione. S-methyl glutathione 80-100 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 12883481-9 2003 Moreover, MRP4-mediated bile salt transport across the basolateral membrane may function as an overflow pathway during impaired bile salt secretion across the canalicular membrane into bile. Bile Acids and Salts 24-33 ATP binding cassette subfamily C member 4 Homo sapiens 10-14 12883481-9 2003 Moreover, MRP4-mediated bile salt transport across the basolateral membrane may function as an overflow pathway during impaired bile salt secretion across the canalicular membrane into bile. Bile Acids and Salts 128-137 ATP binding cassette subfamily C member 4 Homo sapiens 10-14 12883481-10 2003 In conclusion, MRP4 can mediate the efflux of GSH from hepatocytes into blood by cotransport with monoanionic bile salts. Glutathione 46-49 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 12883481-10 2003 In conclusion, MRP4 can mediate the efflux of GSH from hepatocytes into blood by cotransport with monoanionic bile salts. monoanionic bile salts 98-120 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 12792791-0 2003 Overexpression of mutated MRP4 in cisplatin resistant small cell lung cancer cell line: collateral sensitivity to azidothymidine. Cisplatin 34-43 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 12792791-0 2003 Overexpression of mutated MRP4 in cisplatin resistant small cell lung cancer cell line: collateral sensitivity to azidothymidine. Zidovudine 114-128 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 12792791-8 2003 Since MRP4 is known to transport azidiothymidine (AZT) and overexpression of MRP4 confers AZT resistance, we have studied growth inhibitory effects of AZT and [3H]-AZT accumulation. azidiothymidine 33-48 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12792791-8 2003 Since MRP4 is known to transport azidiothymidine (AZT) and overexpression of MRP4 confers AZT resistance, we have studied growth inhibitory effects of AZT and [3H]-AZT accumulation. Zidovudine 50-53 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12792791-8 2003 Since MRP4 is known to transport azidiothymidine (AZT) and overexpression of MRP4 confers AZT resistance, we have studied growth inhibitory effects of AZT and [3H]-AZT accumulation. Zidovudine 90-93 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 12792791-8 2003 Since MRP4 is known to transport azidiothymidine (AZT) and overexpression of MRP4 confers AZT resistance, we have studied growth inhibitory effects of AZT and [3H]-AZT accumulation. Zidovudine 90-93 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 12792791-8 2003 Since MRP4 is known to transport azidiothymidine (AZT) and overexpression of MRP4 confers AZT resistance, we have studied growth inhibitory effects of AZT and [3H]-AZT accumulation. Zidovudine 90-93 ATP binding cassette subfamily C member 4 Homo sapiens 77-81 12792791-11 2003 Thus, the increased sensitivity to AZT in SR-2 could not be solely due to mutation of MRP4. Zidovudine 35-38 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 12950253-6 2003 It is concluded that the cGMP exporter is distinct from MRP1 and has properties similar to those reported for MRP4. Cyclic GMP 25-29 ATP binding cassette subfamily C member 4 Homo sapiens 110-114 12835412-4 2003 In inside-out membrane vesicles derived from insect cells or HEK293 cells, MRP4 catalyzed the time- and ATP-dependent uptake of prostaglandin E1 (PGE1) and PGE2. Adenosine Triphosphate 104-107 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12835412-4 2003 In inside-out membrane vesicles derived from insect cells or HEK293 cells, MRP4 catalyzed the time- and ATP-dependent uptake of prostaglandin E1 (PGE1) and PGE2. Alprostadil 128-144 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12835412-4 2003 In inside-out membrane vesicles derived from insect cells or HEK293 cells, MRP4 catalyzed the time- and ATP-dependent uptake of prostaglandin E1 (PGE1) and PGE2. Alprostadil 146-150 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12835412-4 2003 In inside-out membrane vesicles derived from insect cells or HEK293 cells, MRP4 catalyzed the time- and ATP-dependent uptake of prostaglandin E1 (PGE1) and PGE2. Dinoprostone 156-160 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12835412-6 2003 The MRP4-mediated transport of PGE1 and PGE2 displayed saturation kinetics, with Km values of 2.1 and 3.4 microM, respectively. Alprostadil 31-35 ATP binding cassette subfamily C member 4 Homo sapiens 4-8 12835412-6 2003 The MRP4-mediated transport of PGE1 and PGE2 displayed saturation kinetics, with Km values of 2.1 and 3.4 microM, respectively. Dinoprostone 40-44 ATP binding cassette subfamily C member 4 Homo sapiens 4-8 12835412-7 2003 Further studies showed that PGF1alpha, PGF2alpha, PGA1, and thromboxane B2 were high-affinity inhibitors (and therefore presumably substrates) of MRP4. prostaglandin F1 28-37 ATP binding cassette subfamily C member 4 Homo sapiens 146-150 12835412-7 2003 Further studies showed that PGF1alpha, PGF2alpha, PGA1, and thromboxane B2 were high-affinity inhibitors (and therefore presumably substrates) of MRP4. Dinoprost 39-48 ATP binding cassette subfamily C member 4 Homo sapiens 146-150 12835412-7 2003 Further studies showed that PGF1alpha, PGF2alpha, PGA1, and thromboxane B2 were high-affinity inhibitors (and therefore presumably substrates) of MRP4. prostaglandin A1 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 146-150 12835412-7 2003 Further studies showed that PGF1alpha, PGF2alpha, PGA1, and thromboxane B2 were high-affinity inhibitors (and therefore presumably substrates) of MRP4. Thromboxane B2 60-74 ATP binding cassette subfamily C member 4 Homo sapiens 146-150 12835412-9 2003 In cells expressing the prostaglandin transporter PGT, the steady-state accumulation of PGE1 and PGE2 was reduced proportional to MRP4 expression. Alprostadil 88-92 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 12835412-11 2003 Together, these data suggest that MRP4 can release prostaglandins from cells, and that, in addition to inhibiting prostaglandin synthesis, some nonsteroidal antiinflammatory drugs might also act by inhibiting this release. Prostaglandins 51-65 ATP binding cassette subfamily C member 4 Homo sapiens 34-38 12835412-11 2003 Together, these data suggest that MRP4 can release prostaglandins from cells, and that, in addition to inhibiting prostaglandin synthesis, some nonsteroidal antiinflammatory drugs might also act by inhibiting this release. Prostaglandins 51-64 ATP binding cassette subfamily C member 4 Homo sapiens 34-38 12637526-2 2003 Two recently described members of the multidrug resistance protein family, MRP4 and MRP5, might be involved in this process, because they transport the 3",5"-cyclic nucleotides, cAMP and cGMP, into inside-out membrane vesicles. 3",5"-cyclic nucleotides 152-176 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12637526-2 2003 Two recently described members of the multidrug resistance protein family, MRP4 and MRP5, might be involved in this process, because they transport the 3",5"-cyclic nucleotides, cAMP and cGMP, into inside-out membrane vesicles. Cyclic AMP 178-182 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12637526-2 2003 Two recently described members of the multidrug resistance protein family, MRP4 and MRP5, might be involved in this process, because they transport the 3",5"-cyclic nucleotides, cAMP and cGMP, into inside-out membrane vesicles. Cyclic GMP 187-191 ATP binding cassette subfamily C member 4 Homo sapiens 75-79 12637526-5 2003 MRP4- and MRP5-overexpressing cells effluxed more cGMP and cAMP than parental cells in an ATP-dependent manner. Cyclic GMP 50-54 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 12637526-5 2003 MRP4- and MRP5-overexpressing cells effluxed more cGMP and cAMP than parental cells in an ATP-dependent manner. Cyclic AMP 59-63 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 12637526-5 2003 MRP4- and MRP5-overexpressing cells effluxed more cGMP and cAMP than parental cells in an ATP-dependent manner. Adenosine Triphosphate 90-93 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 12637526-9 2003 The efflux mediated by MRP4 and MRP5 did not lead to a proportional decrease in the intracellular cGMP or cAMP levels but reduced cGMP by maximally 2-fold over the first hour. Cyclic GMP 130-134 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 12637526-11 2003 These data indicate that MRP4 and MRP5 are low affinity cyclic nucleotide transporters that may at best function as overflow pumps, decreasing steep increases in cGMP levels under conditions where cGMP synthesis is strongly induced and phosphodiesterase activity is limiting. Cyclic GMP 162-166 ATP binding cassette subfamily C member 4 Homo sapiens 25-29 12637526-11 2003 These data indicate that MRP4 and MRP5 are low affinity cyclic nucleotide transporters that may at best function as overflow pumps, decreasing steep increases in cGMP levels under conditions where cGMP synthesis is strongly induced and phosphodiesterase activity is limiting. Cyclic GMP 197-201 ATP binding cassette subfamily C member 4 Homo sapiens 25-29 12695538-5 2003 MRP4 also mediated substantial resistance against other acyclic nucleoside phosphonates, whereas MRP5 did not. acyclic 56-63 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 12695538-0 2003 Characterization of the transport of nucleoside analog drugs by the human multidrug resistance proteins MRP4 and MRP5. Nucleosides 37-47 ATP binding cassette subfamily C member 4 Homo sapiens 104-108 12695538-5 2003 MRP4 also mediated substantial resistance against other acyclic nucleoside phosphonates, whereas MRP5 did not. nucleoside phosphonates 64-87 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 12695538-1 2003 The human multidrug resistance proteins MRP4 and MRP5 are organic anion transporters that have the unusual ability to transport cyclic nucleotides and some nucleoside monophosphate analogs. Nucleotides, Cyclic 128-146 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12695538-1 2003 The human multidrug resistance proteins MRP4 and MRP5 are organic anion transporters that have the unusual ability to transport cyclic nucleotides and some nucleoside monophosphate analogs. nucleoside monophosphate 156-180 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12695538-6 2003 Apart from low-level MRP4-mediated cladribine resistance, the cytotoxicity of clinically used anticancer nucleosides was not influenced by overexpression of MRP4 or MRP5. Cladribine 35-45 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 12695538-4 2003 In cytotoxicity assays, MRP4 conferred resistance to the antiviral agent 9-(2-phosphonomethoxyethyl)adenine (PMEA) and high-performance liquid chromatography analysis showed that, like MRP5, MRP4 transported PMEA in an unmodified form. adefovir 73-107 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 12695538-4 2003 In cytotoxicity assays, MRP4 conferred resistance to the antiviral agent 9-(2-phosphonomethoxyethyl)adenine (PMEA) and high-performance liquid chromatography analysis showed that, like MRP5, MRP4 transported PMEA in an unmodified form. adefovir 73-107 ATP binding cassette subfamily C member 4 Homo sapiens 191-195 12695538-4 2003 In cytotoxicity assays, MRP4 conferred resistance to the antiviral agent 9-(2-phosphonomethoxyethyl)adenine (PMEA) and high-performance liquid chromatography analysis showed that, like MRP5, MRP4 transported PMEA in an unmodified form. adefovir 109-113 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 12695538-4 2003 In cytotoxicity assays, MRP4 conferred resistance to the antiviral agent 9-(2-phosphonomethoxyethyl)adenine (PMEA) and high-performance liquid chromatography analysis showed that, like MRP5, MRP4 transported PMEA in an unmodified form. adefovir 208-212 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. Dipyridamole 133-145 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. nitrobenzyl mercaptopurine riboside 156-191 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. Sildenafil Citrate 193-203 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. trequinsin 205-215 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. verlukast 220-225 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. Nucleotides, Cyclic 265-283 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12695538-9 2003 Cellular efflux and vesicular uptake studies were carried out to further compare transport mediated by MRP4 and MRP5 and showed that dipyridamole, dilazep, nitrobenzyl mercaptopurine riboside, sildenafil, trequinsin and MK571 inhibited MRP4 more than MRP5, whereas cyclic nucleotides and monophosphorylated nucleoside analogs were equally poor inhibitors of both pumps. Nucleosides 307-317 ATP binding cassette subfamily C member 4 Homo sapiens 103-107 12679160-2 2003 We examined whether mRNA for multidrug resistance protein (MRP) 4 and MRP5, which were recently identified as ATP-dependent export pumps for cyclic nucleotides, is expressed in the porcine coronary and pulmonary arteries. Adenosine Triphosphate 110-113 ATP binding cassette subfamily C member 4 Homo sapiens 29-65 12523936-3 2003 Since MRP4, like MRP1-3, also mediates transport of a model steroid conjugate substrate, oestradiol 17-beta-D-glucuronide (E(2)17betaG), we tested whether MRP4 may be involved in the transport of steroid and bile acid conjugates. oestradiol 17-beta-d-glucuronide 89-121 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 12523936-3 2003 Since MRP4, like MRP1-3, also mediates transport of a model steroid conjugate substrate, oestradiol 17-beta-D-glucuronide (E(2)17betaG), we tested whether MRP4 may be involved in the transport of steroid and bile acid conjugates. Steroids 196-203 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12523936-3 2003 Since MRP4, like MRP1-3, also mediates transport of a model steroid conjugate substrate, oestradiol 17-beta-D-glucuronide (E(2)17betaG), we tested whether MRP4 may be involved in the transport of steroid and bile acid conjugates. Bile Acids and Salts 208-217 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12523936-4 2003 Bile salts, especially sulphated derivatives, and cholestatic oestrogens inhibited the MRP4-mediated transport of E(2)17betaG. Bile Acids and Salts 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 87-91 12523936-4 2003 Bile salts, especially sulphated derivatives, and cholestatic oestrogens inhibited the MRP4-mediated transport of E(2)17betaG. e(2)17betag 114-125 ATP binding cassette subfamily C member 4 Homo sapiens 87-91 12523936-5 2003 Inhibition by oestradiol 3,17-disulphate and taurolithocholate 3-sulphate was competitive, suggesting that these compounds are MRP4 substrates. oestradiol 3,17-disulphate 14-40 ATP binding cassette subfamily C member 4 Homo sapiens 127-131 12523936-5 2003 Inhibition by oestradiol 3,17-disulphate and taurolithocholate 3-sulphate was competitive, suggesting that these compounds are MRP4 substrates. taurolithocholic acid 3-sulfate 45-73 ATP binding cassette subfamily C member 4 Homo sapiens 127-131 12523936-6 2003 Furthermore, we found that MRP4 transports dehydroepiandrosterone 3-sulphate (DHEAS), the most abundant circulating steroid in humans, which is made in the adrenal gland. Dehydroepiandrosterone Sulfate 43-76 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 12523936-6 2003 Furthermore, we found that MRP4 transports dehydroepiandrosterone 3-sulphate (DHEAS), the most abundant circulating steroid in humans, which is made in the adrenal gland. Steroids 116-123 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 12523936-7 2003 The ATP-dependent transport of DHEAS by MRP4 showed saturable kinetics with K (m) and V (max) values of 2 microM and 45 pmol/mg per min, respectively (at 27 degrees C). Adenosine Triphosphate 4-7 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12523936-11 2003 Our findings suggest a physiological role for MRP1 and MRP4 in DHEAS transport and an involvement of MRP4 in transport of conjugated steroids and bile acids. Steroids 133-141 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 12523936-11 2003 Our findings suggest a physiological role for MRP1 and MRP4 in DHEAS transport and an involvement of MRP4 in transport of conjugated steroids and bile acids. Bile Acids and Salts 146-156 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 12523936-0 2003 Steroid and bile acid conjugates are substrates of human multidrug-resistance protein (MRP) 4 (ATP-binding cassette C4). Steroids 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 57-93 12523936-0 2003 Steroid and bile acid conjugates are substrates of human multidrug-resistance protein (MRP) 4 (ATP-binding cassette C4). Bile Acids and Salts 12-21 ATP binding cassette subfamily C member 4 Homo sapiens 57-93 12523936-1 2003 Human multidrug-resistance protein (MRP) 4 transports cyclic nucleotides and when overproduced in mammalian cells mediates resistance to some nucleoside analogues. Nucleotides, Cyclic 54-72 ATP binding cassette subfamily C member 4 Homo sapiens 6-42 12523936-1 2003 Human multidrug-resistance protein (MRP) 4 transports cyclic nucleotides and when overproduced in mammalian cells mediates resistance to some nucleoside analogues. Nucleosides 142-152 ATP binding cassette subfamily C member 4 Homo sapiens 6-42 12523936-3 2003 Since MRP4, like MRP1-3, also mediates transport of a model steroid conjugate substrate, oestradiol 17-beta-D-glucuronide (E(2)17betaG), we tested whether MRP4 may be involved in the transport of steroid and bile acid conjugates. Steroids 60-67 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12523936-3 2003 Since MRP4, like MRP1-3, also mediates transport of a model steroid conjugate substrate, oestradiol 17-beta-D-glucuronide (E(2)17betaG), we tested whether MRP4 may be involved in the transport of steroid and bile acid conjugates. oestradiol 17-beta-d-glucuronide 89-121 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12679160-2 2003 We examined whether mRNA for multidrug resistance protein (MRP) 4 and MRP5, which were recently identified as ATP-dependent export pumps for cyclic nucleotides, is expressed in the porcine coronary and pulmonary arteries. Nucleotides, Cyclic 141-159 ATP binding cassette subfamily C member 4 Homo sapiens 29-65 12435799-0 2002 Thiopurine metabolism and identification of the thiopurine metabolites transported by MRP4 and MRP5 overexpressed in human embryonic kidney cells. 2-mercaptopyrazine 48-58 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. 9-(2-phoshoenylmethoxyethyl) adenine 110-146 ATP binding cassette subfamily C member 4 Homo sapiens 19-24 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. 9-(2-phoshoenylmethoxyethyl) adenine 110-146 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. 3'-azido-3'-deoxythymidine 5'phosphate 151-180 ATP binding cassette subfamily C member 4 Homo sapiens 19-24 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. 3'-azido-3'-deoxythymidine 5'phosphate 151-180 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. 9-Dhp-GMP 207-232 ATP binding cassette subfamily C member 4 Homo sapiens 19-24 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. 9-Dhp-GMP 207-232 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. thiopurines 265-276 ATP binding cassette subfamily C member 4 Homo sapiens 19-24 12499391-4 2003 One family member, ABCC4 (also known as MRP4) functions as a cellular efflux pump for anti-HIV drugs, such as 9-(2-phoshoenylmethoxyethyl) adenine and azido-thymidine-monophosphate, an antiviral nucleotide, ganciclovir-monophosphate, and anti-cancer agents such as thiopurines. thiopurines 265-276 ATP binding cassette subfamily C member 4 Homo sapiens 40-44 12897433-11 2003 However, it has been revealed that MRP4 can function as an efflux pump for cyclic nucleotides and nucleoside analogues, used as anti-HIV drugs. Nucleotides, Cyclic 75-93 ATP binding cassette subfamily C member 4 Homo sapiens 35-39 12897433-11 2003 However, it has been revealed that MRP4 can function as an efflux pump for cyclic nucleotides and nucleoside analogues, used as anti-HIV drugs. Nucleosides 98-108 ATP binding cassette subfamily C member 4 Homo sapiens 35-39 12435799-2 2002 Overexpression of the two related multidrug resistance proteins MRP4 and MRP5 has been shown to confer some resistance against mercaptopurines, which has been attributed to extrusion of mercaptopurine metabolites by these transporters. Mercaptopurine 127-142 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 12435799-2 2002 Overexpression of the two related multidrug resistance proteins MRP4 and MRP5 has been shown to confer some resistance against mercaptopurines, which has been attributed to extrusion of mercaptopurine metabolites by these transporters. Mercaptopurine 127-141 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 12435799-4 2002 Incubation with 6MP led to the formation of thioinosine and thioxanthosine metabolites and we found that thio-IMP was transported by both MRP4 and MRP5; MRP5 showed the highest transport rate. Mercaptopurine 16-19 ATP binding cassette subfamily C member 4 Homo sapiens 138-142 12435799-4 2002 Incubation with 6MP led to the formation of thioinosine and thioxanthosine metabolites and we found that thio-IMP was transported by both MRP4 and MRP5; MRP5 showed the highest transport rate. thioxanthosine 60-74 ATP binding cassette subfamily C member 4 Homo sapiens 138-142 12435799-4 2002 Incubation with 6MP led to the formation of thioinosine and thioxanthosine metabolites and we found that thio-IMP was transported by both MRP4 and MRP5; MRP5 showed the highest transport rate. Thioinosinic acid 105-113 ATP binding cassette subfamily C member 4 Homo sapiens 138-142 12435799-6 2002 During incubation with TG, the monophosphorylated form of thioguanosine was transported by both MRP4 and MRP5; the highest transport rate was for MRP4. Thioguanine 23-25 ATP binding cassette subfamily C member 4 Homo sapiens 96-100 12435799-6 2002 During incubation with TG, the monophosphorylated form of thioguanosine was transported by both MRP4 and MRP5; the highest transport rate was for MRP4. Thioguanine 23-25 ATP binding cassette subfamily C member 4 Homo sapiens 146-150 12435799-6 2002 During incubation with TG, the monophosphorylated form of thioguanosine was transported by both MRP4 and MRP5; the highest transport rate was for MRP4. 6-thioguanosine 58-71 ATP binding cassette subfamily C member 4 Homo sapiens 96-100 12435799-6 2002 During incubation with TG, the monophosphorylated form of thioguanosine was transported by both MRP4 and MRP5; the highest transport rate was for MRP4. 6-thioguanosine 58-71 ATP binding cassette subfamily C member 4 Homo sapiens 146-150 12435799-9 2002 Our results show that all major thiopurine monophosphates important in the efficacy of mercaptopurine treatment are transported by MRP4 and MRP5, although the substrate specificity of the two transporters differs in detail. thiopurine monophosphates 32-57 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 12435799-9 2002 Our results show that all major thiopurine monophosphates important in the efficacy of mercaptopurine treatment are transported by MRP4 and MRP5, although the substrate specificity of the two transporters differs in detail. Mercaptopurine 87-101 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 12105214-0 2002 Expression of MRP4 confers resistance to ganciclovir and compromises bystander cell killing. Ganciclovir 41-52 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 12105214-7 2002 In cells that overexpressed MRP4, intracellular accumulation of GCV metabolites was reduced, efflux of these metabolites was increased, and resistance to bystander killing was increased. Ganciclovir 64-67 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 12105214-8 2002 Therefore, MRP4 can strongly reduce the susceptibility of HSV-TK-expressing cells to GCV, and its overexpression in adjacent cells protects them from bystander cell death. Ganciclovir 85-88 ATP binding cassette subfamily C member 4 Homo sapiens 11-15 12105214-1 2002 The multidrug resistance protein MRP4, a member of the ATP-binding cassette superfamily, confers resistance to purine-based antiretroviral agents. purine 111-117 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 12105214-9 2002 These findings indicate that a nucleotide transporter, such as MRP4, modulates the cellular response to GCV and thus may influence not only the efficacy of antiviral therapy, but also prodrug-based gene therapy, which is critically dependent upon bystander cell killing. Ganciclovir 104-107 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 12105214-5 2002 Cells overexpressing MRP4 had markedly increased resistance to the cytotoxicity of GCV. Ganciclovir 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 12036927-0 2002 Analysis of methotrexate and folate transport by multidrug resistance protein 4 (ABCC4): MRP4 is a component of the methotrexate efflux system. Methotrexate 12-24 ATP binding cassette subfamily C member 4 Homo sapiens 81-86 12036927-0 2002 Analysis of methotrexate and folate transport by multidrug resistance protein 4 (ABCC4): MRP4 is a component of the methotrexate efflux system. Methotrexate 12-24 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 12036927-0 2002 Analysis of methotrexate and folate transport by multidrug resistance protein 4 (ABCC4): MRP4 is a component of the methotrexate efflux system. Folic Acid 29-35 ATP binding cassette subfamily C member 4 Homo sapiens 81-86 12036927-0 2002 Analysis of methotrexate and folate transport by multidrug resistance protein 4 (ABCC4): MRP4 is a component of the methotrexate efflux system. Folic Acid 29-35 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 12036927-0 2002 Analysis of methotrexate and folate transport by multidrug resistance protein 4 (ABCC4): MRP4 is a component of the methotrexate efflux system. Methotrexate 116-128 ATP binding cassette subfamily C member 4 Homo sapiens 81-86 12036927-0 2002 Analysis of methotrexate and folate transport by multidrug resistance protein 4 (ABCC4): MRP4 is a component of the methotrexate efflux system. Methotrexate 116-128 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 12036927-1 2002 Human MRP4 (ABCC4, MOAT-B) is a lipophilic anion transporter that is able to confer resistance to nucleotide analogues and methotrexate (MTX). Methotrexate 123-135 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12036927-1 2002 Human MRP4 (ABCC4, MOAT-B) is a lipophilic anion transporter that is able to confer resistance to nucleotide analogues and methotrexate (MTX). Methotrexate 123-135 ATP binding cassette subfamily C member 4 Homo sapiens 12-17 12036927-1 2002 Human MRP4 (ABCC4, MOAT-B) is a lipophilic anion transporter that is able to confer resistance to nucleotide analogues and methotrexate (MTX). Methotrexate 123-135 ATP binding cassette subfamily C member 4 Homo sapiens 19-25 12036927-1 2002 Human MRP4 (ABCC4, MOAT-B) is a lipophilic anion transporter that is able to confer resistance to nucleotide analogues and methotrexate (MTX). Methotrexate 137-140 ATP binding cassette subfamily C member 4 Homo sapiens 6-10 12036927-1 2002 Human MRP4 (ABCC4, MOAT-B) is a lipophilic anion transporter that is able to confer resistance to nucleotide analogues and methotrexate (MTX). Methotrexate 137-140 ATP binding cassette subfamily C member 4 Homo sapiens 12-17 12036927-1 2002 Human MRP4 (ABCC4, MOAT-B) is a lipophilic anion transporter that is able to confer resistance to nucleotide analogues and methotrexate (MTX). Methotrexate 137-140 ATP binding cassette subfamily C member 4 Homo sapiens 19-25 12036927-2 2002 We previously investigated the implications of the ability of MRP4 to confer resistance to nucleotide analogues and determined that the pump is competent in the MgATP-energized transport of cyclic nucleotides and estradiol 17beta-D-glucuronide. Adenosine Triphosphate 161-166 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 12036927-2 2002 We previously investigated the implications of the ability of MRP4 to confer resistance to nucleotide analogues and determined that the pump is competent in the MgATP-energized transport of cyclic nucleotides and estradiol 17beta-D-glucuronide. Nucleotides, Cyclic 190-208 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 12036927-2 2002 We previously investigated the implications of the ability of MRP4 to confer resistance to nucleotide analogues and determined that the pump is competent in the MgATP-energized transport of cyclic nucleotides and estradiol 17beta-D-glucuronide. estradiol-17 beta-glucuronide 213-243 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 12036927-3 2002 Here we examine the potential role of MRP4 in conferring resistance to MTX and related processes by determining the selectivity of the transporter for MTX, MTX polyglutamates, and physiological folates. Methotrexate 71-74 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 12036927-3 2002 Here we examine the potential role of MRP4 in conferring resistance to MTX and related processes by determining the selectivity of the transporter for MTX, MTX polyglutamates, and physiological folates. Methotrexate 151-154 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 12036927-3 2002 Here we examine the potential role of MRP4 in conferring resistance to MTX and related processes by determining the selectivity of the transporter for MTX, MTX polyglutamates, and physiological folates. methotrexate polyglutamate 156-174 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 12036927-4 2002 In so doing, it is shown that MRP4 is active in the transport of MTX as well as the physiological folates folic acid (FA) and N(5)-formyltetrahydrofolic acid (leucovorin). Methotrexate 65-68 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 12036927-4 2002 In so doing, it is shown that MRP4 is active in the transport of MTX as well as the physiological folates folic acid (FA) and N(5)-formyltetrahydrofolic acid (leucovorin). Folic Acid 98-105 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 12036927-4 2002 In so doing, it is shown that MRP4 is active in the transport of MTX as well as the physiological folates folic acid (FA) and N(5)-formyltetrahydrofolic acid (leucovorin). Leucovorin 126-157 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 12036927-4 2002 In so doing, it is shown that MRP4 is active in the transport of MTX as well as the physiological folates folic acid (FA) and N(5)-formyltetrahydrofolic acid (leucovorin). Leucovorin 159-169 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 12036927-5 2002 MTX, FA, and leucovorin are subject to high capacity [V(max(MTX)), 0.24 +/- 0.05 nmol/mg/min; V(max (FA)), 0.68 +/- 0.14 nmol/mg/min; V(max(leucovorin)), 1.95 +/- 0.18 nmol/mg/min], low affinity [K(m(MTX)), 0.22 +/- 0.01 mM; K(m(FA)), 0.17 +/- 0.02 mM; K(m (leucovorin)), 0.64 +/- 0.23 mM] transport by MRP4. Methotrexate 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 303-307 12036927-6 2002 In addition, as would be expected were MRP4 a component of the MTX efflux system, its capacity to transport this agent is abrogated by the addition of a single glutamyl residue. Methotrexate 63-66 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 12036927-8 2002 On the basis of these transport properties, it is concluded that the efflux system for MTX includes MRP2 and MRP4, in addition to MRP1 and MRP3, and that MRP4 represents a common efflux system for both MTX and certain nucleotide analogues. Methotrexate 87-90 ATP binding cassette subfamily C member 4 Homo sapiens 109-113 12036927-8 2002 On the basis of these transport properties, it is concluded that the efflux system for MTX includes MRP2 and MRP4, in addition to MRP1 and MRP3, and that MRP4 represents a common efflux system for both MTX and certain nucleotide analogues. Methotrexate 202-205 ATP binding cassette subfamily C member 4 Homo sapiens 154-158 11856762-0 2002 The MRP4/ABCC4 gene encodes a novel apical organic anion transporter in human kidney proximal tubules: putative efflux pump for urinary cAMP and cGMP. Cyclic AMP 136-140 ATP binding cassette subfamily C member 4 Homo sapiens 4-8 11856762-0 2002 The MRP4/ABCC4 gene encodes a novel apical organic anion transporter in human kidney proximal tubules: putative efflux pump for urinary cAMP and cGMP. Cyclic AMP 136-140 ATP binding cassette subfamily C member 4 Homo sapiens 9-14 11856762-0 2002 The MRP4/ABCC4 gene encodes a novel apical organic anion transporter in human kidney proximal tubules: putative efflux pump for urinary cAMP and cGMP. Cyclic GMP 145-149 ATP binding cassette subfamily C member 4 Homo sapiens 4-8 11856762-0 2002 The MRP4/ABCC4 gene encodes a novel apical organic anion transporter in human kidney proximal tubules: putative efflux pump for urinary cAMP and cGMP. Cyclic GMP 145-149 ATP binding cassette subfamily C member 4 Homo sapiens 9-14 11856762-6 2002 MRP4 is localized to the proximal tubule apical membrane of human kidney, and membrane vesicles from Sf9 cells expressing human MRP4 exhibit ATP-dependent transport of [(3)H]cAMP and [(3)H]cGMP. Adenosine Triphosphate 141-144 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11856762-6 2002 MRP4 is localized to the proximal tubule apical membrane of human kidney, and membrane vesicles from Sf9 cells expressing human MRP4 exhibit ATP-dependent transport of [(3)H]cAMP and [(3)H]cGMP. Adenosine Triphosphate 141-144 ATP binding cassette subfamily C member 4 Homo sapiens 128-132 11856762-6 2002 MRP4 is localized to the proximal tubule apical membrane of human kidney, and membrane vesicles from Sf9 cells expressing human MRP4 exhibit ATP-dependent transport of [(3)H]cAMP and [(3)H]cGMP. Cyclic AMP 174-178 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11856762-6 2002 MRP4 is localized to the proximal tubule apical membrane of human kidney, and membrane vesicles from Sf9 cells expressing human MRP4 exhibit ATP-dependent transport of [(3)H]cAMP and [(3)H]cGMP. Cyclic AMP 174-178 ATP binding cassette subfamily C member 4 Homo sapiens 128-132 11856762-6 2002 MRP4 is localized to the proximal tubule apical membrane of human kidney, and membrane vesicles from Sf9 cells expressing human MRP4 exhibit ATP-dependent transport of [(3)H]cAMP and [(3)H]cGMP. Cyclic GMP 189-193 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11856762-6 2002 MRP4 is localized to the proximal tubule apical membrane of human kidney, and membrane vesicles from Sf9 cells expressing human MRP4 exhibit ATP-dependent transport of [(3)H]cAMP and [(3)H]cGMP. Cyclic GMP 189-193 ATP binding cassette subfamily C member 4 Homo sapiens 128-132 11856762-7 2002 Both probenecid and dipyridamole are potent MRP4 inhibitors. Probenecid 5-15 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 11856762-7 2002 Both probenecid and dipyridamole are potent MRP4 inhibitors. Dipyridamole 20-32 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 11856762-10 2002 It is concluded that MRP4 is a novel apical organic anion transporter and the putative efflux pump for cAMP and cGMP in human kidney proximal tubules. Cyclic AMP 103-107 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 11856762-10 2002 It is concluded that MRP4 is a novel apical organic anion transporter and the putative efflux pump for cAMP and cGMP in human kidney proximal tubules. Cyclic GMP 112-116 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 11447229-2 2001 Human multidrug resistance protein 4 (MRP4) has recently been determined to confer resistance to the antiviral purine analog 9-(2-phosphonylmethoxyethyl)adenine and methotrexate. purine 111-117 ATP binding cassette subfamily C member 4 Homo sapiens 6-36 12423063-4 2002 We first identified, MRP4, based on its ability to efflux antiretroviral compounds, such as azidothymidine monophosphate (AZT-MP) and 9-(2-phosphonyl methoxyethyl) adenine (PMEA), in drug-resistant and also in transfected cell lines. 3'-azido-3'-deoxythymidine 5'phosphate 92-120 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 12423063-4 2002 We first identified, MRP4, based on its ability to efflux antiretroviral compounds, such as azidothymidine monophosphate (AZT-MP) and 9-(2-phosphonyl methoxyethyl) adenine (PMEA), in drug-resistant and also in transfected cell lines. 3'-azido-3'-deoxythymidine 5'phosphate 122-128 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 12423063-4 2002 We first identified, MRP4, based on its ability to efflux antiretroviral compounds, such as azidothymidine monophosphate (AZT-MP) and 9-(2-phosphonyl methoxyethyl) adenine (PMEA), in drug-resistant and also in transfected cell lines. adefovir 134-171 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 12423063-4 2002 We first identified, MRP4, based on its ability to efflux antiretroviral compounds, such as azidothymidine monophosphate (AZT-MP) and 9-(2-phosphonyl methoxyethyl) adenine (PMEA), in drug-resistant and also in transfected cell lines. adefovir 173-177 ATP binding cassette subfamily C member 4 Homo sapiens 21-25 12423063-6 2002 MRP4 and MRP5 confer resistance to cytotoxic thiopurine nucleotides, and we demonstrate MRP4 expression varies among acute lymphoblastic leukemias, suggesting this as a factor in response to chemotherapy with these agents. thiopurine nucleotides 45-67 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 12423063-7 2002 The ability of MRP4 and MRP5 to transport 3",5"-cyclic adenosine monophosphate (cAMP) and 3",5"-cyclic guanosine monophosphate (cGMP) suggests they may play a biological role in cellular signaling by these nucleotides. 3",5"-cyclic adenosine monophosphate 42-78 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 12423063-7 2002 The ability of MRP4 and MRP5 to transport 3",5"-cyclic adenosine monophosphate (cAMP) and 3",5"-cyclic guanosine monophosphate (cGMP) suggests they may play a biological role in cellular signaling by these nucleotides. Cyclic AMP 80-84 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 12423063-7 2002 The ability of MRP4 and MRP5 to transport 3",5"-cyclic adenosine monophosphate (cAMP) and 3",5"-cyclic guanosine monophosphate (cGMP) suggests they may play a biological role in cellular signaling by these nucleotides. 3",5"-cyclic guanosine monophosphate 90-126 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 12423063-7 2002 The ability of MRP4 and MRP5 to transport 3",5"-cyclic adenosine monophosphate (cAMP) and 3",5"-cyclic guanosine monophosphate (cGMP) suggests they may play a biological role in cellular signaling by these nucleotides. Cyclic GMP 128-132 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 12423063-8 2002 Finally, we propose that MRP4 may also play a role in hepatic bile acid homeostasis because loss of the main bile acid efflux transporter, sister of P-glycoprotein (SPGP) aka bile-salt export pump (BSEP), leads to a strong compensatory upregulation in MRP4 expression. Bile Acids and Salts 62-71 ATP binding cassette subfamily C member 4 Homo sapiens 25-29 11804191-5 2001 MRP4 and MRP5 resemble each other more closely than they resemble MRPs 1-3 and confer resistance to purine and nucleotide analogs which are either inherently anionic, as in the case of the anti-AIDS drug PMEA, or are phosphorylated and converted to anionic amphiphiles in the cell, as in the case of 6-MP. purine 100-106 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11804191-5 2001 MRP4 and MRP5 resemble each other more closely than they resemble MRPs 1-3 and confer resistance to purine and nucleotide analogs which are either inherently anionic, as in the case of the anti-AIDS drug PMEA, or are phosphorylated and converted to anionic amphiphiles in the cell, as in the case of 6-MP. adefovir 204-208 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11447229-0 2001 Transport of cyclic nucleotides and estradiol 17-beta-D-glucuronide by multidrug resistance protein 4. Nucleotides, Cyclic 13-31 ATP binding cassette subfamily C member 4 Homo sapiens 71-101 11447229-0 2001 Transport of cyclic nucleotides and estradiol 17-beta-D-glucuronide by multidrug resistance protein 4. estradiol-17 beta-glucuronide 36-67 ATP binding cassette subfamily C member 4 Homo sapiens 71-101 11802779-0 2002 Role of glutathione in the multidrug resistance protein 4 (MRP4/ABCC4)-mediated efflux of cAMP and resistance to purine analogues. Glutathione 8-19 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 11802779-0 2002 Role of glutathione in the multidrug resistance protein 4 (MRP4/ABCC4)-mediated efflux of cAMP and resistance to purine analogues. Glutathione 8-19 ATP binding cassette subfamily C member 4 Homo sapiens 64-69 11802779-0 2002 Role of glutathione in the multidrug resistance protein 4 (MRP4/ABCC4)-mediated efflux of cAMP and resistance to purine analogues. Cyclic AMP 90-94 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 11802779-0 2002 Role of glutathione in the multidrug resistance protein 4 (MRP4/ABCC4)-mediated efflux of cAMP and resistance to purine analogues. Cyclic AMP 90-94 ATP binding cassette subfamily C member 4 Homo sapiens 64-69 11802779-0 2002 Role of glutathione in the multidrug resistance protein 4 (MRP4/ABCC4)-mediated efflux of cAMP and resistance to purine analogues. purine 113-119 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 11802779-0 2002 Role of glutathione in the multidrug resistance protein 4 (MRP4/ABCC4)-mediated efflux of cAMP and resistance to purine analogues. purine 113-119 ATP binding cassette subfamily C member 4 Homo sapiens 64-69 11802779-4 2002 Using cells stably overexpressing ABCC4, this study shows that ABCC4 exports GSH. Glutathione 77-80 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 11802779-4 2002 Using cells stably overexpressing ABCC4, this study shows that ABCC4 exports GSH. Glutathione 77-80 ATP binding cassette subfamily C member 4 Homo sapiens 63-68 11802779-5 2002 ABCC4 also facilitates the efflux of cAMP. Cyclic AMP 37-41 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 11802779-7 2002 ABCC4 also mediates resistance to purine analogues 9-(2-phosphonylmethoxyethyl)-adenine and 6-thioguanine. purine 34-40 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 11802779-7 2002 ABCC4 also mediates resistance to purine analogues 9-(2-phosphonylmethoxyethyl)-adenine and 6-thioguanine. adefovir 51-87 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 11802779-7 2002 ABCC4 also mediates resistance to purine analogues 9-(2-phosphonylmethoxyethyl)-adenine and 6-thioguanine. Thioguanine 92-105 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 11802779-9 2002 We conclude that as well as nucleotide and nucleoside analogues, ABCC4 can mediate the export of GSH. Glutathione 97-100 ATP binding cassette subfamily C member 4 Homo sapiens 65-70 11802779-10 2002 In addition, GSH plays an important role in the function of ABCC4. Glutathione 13-16 ATP binding cassette subfamily C member 4 Homo sapiens 60-65 11802779-11 2002 Depletion of intracellular GSH adversely affects the export of cAMP by ABCC4. Glutathione 27-30 ATP binding cassette subfamily C member 4 Homo sapiens 71-76 11802779-11 2002 Depletion of intracellular GSH adversely affects the export of cAMP by ABCC4. Cyclic AMP 63-67 ATP binding cassette subfamily C member 4 Homo sapiens 71-76 11804191-5 2001 MRP4 and MRP5 resemble each other more closely than they resemble MRPs 1-3 and confer resistance to purine and nucleotide analogs which are either inherently anionic, as in the case of the anti-AIDS drug PMEA, or are phosphorylated and converted to anionic amphiphiles in the cell, as in the case of 6-MP. Mercaptopurine 300-304 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11804191-6 2001 Given their capacity for transporting cyclic nucleotides, MRP4 and MRP5 have also been implicated in a broad range of cellular signaling processes. Nucleotides, Cyclic 38-56 ATP binding cassette subfamily C member 4 Homo sapiens 58-62 11447229-2 2001 Human multidrug resistance protein 4 (MRP4) has recently been determined to confer resistance to the antiviral purine analog 9-(2-phosphonylmethoxyethyl)adenine and methotrexate. purine 111-117 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 11447229-2 2001 Human multidrug resistance protein 4 (MRP4) has recently been determined to confer resistance to the antiviral purine analog 9-(2-phosphonylmethoxyethyl)adenine and methotrexate. adefovir 125-160 ATP binding cassette subfamily C member 4 Homo sapiens 6-36 11447229-2 2001 Human multidrug resistance protein 4 (MRP4) has recently been determined to confer resistance to the antiviral purine analog 9-(2-phosphonylmethoxyethyl)adenine and methotrexate. adefovir 125-160 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 11447229-2 2001 Human multidrug resistance protein 4 (MRP4) has recently been determined to confer resistance to the antiviral purine analog 9-(2-phosphonylmethoxyethyl)adenine and methotrexate. Methotrexate 165-177 ATP binding cassette subfamily C member 4 Homo sapiens 6-36 11447229-2 2001 Human multidrug resistance protein 4 (MRP4) has recently been determined to confer resistance to the antiviral purine analog 9-(2-phosphonylmethoxyethyl)adenine and methotrexate. Methotrexate 165-177 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 11447229-5 2001 It is shown that expression of MRP4 is specifically associated with the MgATP-dependent transport of cGMP, cAMP, and estradiol 17-beta-D-glucuronide (E(2)17 beta G). Adenosine Triphosphate 72-77 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 11447229-5 2001 It is shown that expression of MRP4 is specifically associated with the MgATP-dependent transport of cGMP, cAMP, and estradiol 17-beta-D-glucuronide (E(2)17 beta G). Cyclic GMP 101-105 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 11447229-5 2001 It is shown that expression of MRP4 is specifically associated with the MgATP-dependent transport of cGMP, cAMP, and estradiol 17-beta-D-glucuronide (E(2)17 beta G). Cyclic AMP 107-111 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 11447229-5 2001 It is shown that expression of MRP4 is specifically associated with the MgATP-dependent transport of cGMP, cAMP, and estradiol 17-beta-D-glucuronide (E(2)17 beta G). estradiol-17 beta-glucuronide 117-148 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 11447229-7 2001 Consistent with its ability to transport cyclic nucleotides, it is demonstrated that the MRP4 drug resistance profile extends to 6-mercaptopurine and 6-thioguanine, two anticancer purine analogs that are converted in the cell to nucleotide analogs. Nucleotides, Cyclic 41-59 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 11447229-7 2001 Consistent with its ability to transport cyclic nucleotides, it is demonstrated that the MRP4 drug resistance profile extends to 6-mercaptopurine and 6-thioguanine, two anticancer purine analogs that are converted in the cell to nucleotide analogs. Mercaptopurine 129-145 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 11447229-7 2001 Consistent with its ability to transport cyclic nucleotides, it is demonstrated that the MRP4 drug resistance profile extends to 6-mercaptopurine and 6-thioguanine, two anticancer purine analogs that are converted in the cell to nucleotide analogs. Thioguanine 150-163 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 11447229-7 2001 Consistent with its ability to transport cyclic nucleotides, it is demonstrated that the MRP4 drug resistance profile extends to 6-mercaptopurine and 6-thioguanine, two anticancer purine analogs that are converted in the cell to nucleotide analogs. purine 139-145 ATP binding cassette subfamily C member 4 Homo sapiens 89-93 11447229-8 2001 On the basis of its capacity to transport cyclic nucleotides and E(2)17 beta G, it is concluded that MRP4 may influence diverse cellular processes regulated by cAMP and cGMP and that its substrate range is distinct from that of any other characterized MRP family member. Nucleotides, Cyclic 42-60 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 11447229-8 2001 On the basis of its capacity to transport cyclic nucleotides and E(2)17 beta G, it is concluded that MRP4 may influence diverse cellular processes regulated by cAMP and cGMP and that its substrate range is distinct from that of any other characterized MRP family member. Cyclic AMP 160-164 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 11447229-8 2001 On the basis of its capacity to transport cyclic nucleotides and E(2)17 beta G, it is concluded that MRP4 may influence diverse cellular processes regulated by cAMP and cGMP and that its substrate range is distinct from that of any other characterized MRP family member. Cyclic GMP 169-173 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 10944550-7 2000 MRP4 overexpression is associated with high-level resistance to the nucleoside analogues 9-(2-phosphonylmethoxyethyl) adenine and azidothymidine, both of which are used as anti-human immunodeficiency virus drugs. Nucleosides 68-78 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 11477564-1 2001 To investigate the roles played by the multidrug resistance-associated protein (MRP1) homologues MRP3 and MRP4 in resistance to platinum drugs, we examined steady-state levels of mRNA for both MRP3 and MRP4 in normal lung and lung cancer specimens as well as peripheral mononuclear cells (PMN) after platinum drug exposure. Platinum 128-136 ATP binding cassette subfamily C member 4 Homo sapiens 106-110 10944550-7 2000 MRP4 overexpression is associated with high-level resistance to the nucleoside analogues 9-(2-phosphonylmethoxyethyl) adenine and azidothymidine, both of which are used as anti-human immunodeficiency virus drugs. adefovir 89-125 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 10944550-7 2000 MRP4 overexpression is associated with high-level resistance to the nucleoside analogues 9-(2-phosphonylmethoxyethyl) adenine and azidothymidine, both of which are used as anti-human immunodeficiency virus drugs. Zidovudine 130-144 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 34666750-10 2021 LABA/GCS attenuation of Poly I:C or imiquimod-induced IL-6 and IL-8 were potentiated with ABCC4 and PDE4 inhibition, which was greater when ABCC4 and PDE4 inhibition was combined. Imiquimod 36-45 ATP binding cassette subfamily C member 4 Homo sapiens 90-95 10470083-0 1999 MRP4: A previously unidentified factor in resistance to nucleoside-based antiviral drugs. Nucleosides 56-66 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 10470083-6 1999 In our study of alternative or additional mechanisms of resistance operating during antiviral therapy, overexpression and amplification of the MRP4 gene correlated with ATP-dependent efflux of PMEA (9-(2-phosphonylmethoxyethyl)adenine) and azidothymidine monophosphate from cells and, thus, with resistance to these drugs. Adenosine Triphosphate 169-172 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 10470083-6 1999 In our study of alternative or additional mechanisms of resistance operating during antiviral therapy, overexpression and amplification of the MRP4 gene correlated with ATP-dependent efflux of PMEA (9-(2-phosphonylmethoxyethyl)adenine) and azidothymidine monophosphate from cells and, thus, with resistance to these drugs. adefovir 193-197 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 10470083-6 1999 In our study of alternative or additional mechanisms of resistance operating during antiviral therapy, overexpression and amplification of the MRP4 gene correlated with ATP-dependent efflux of PMEA (9-(2-phosphonylmethoxyethyl)adenine) and azidothymidine monophosphate from cells and, thus, with resistance to these drugs. adefovir 199-234 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 10470083-6 1999 In our study of alternative or additional mechanisms of resistance operating during antiviral therapy, overexpression and amplification of the MRP4 gene correlated with ATP-dependent efflux of PMEA (9-(2-phosphonylmethoxyethyl)adenine) and azidothymidine monophosphate from cells and, thus, with resistance to these drugs. 3'-azido-3'-deoxythymidine 5'phosphate 240-268 ATP binding cassette subfamily C member 4 Homo sapiens 143-147 10470083-7 1999 Overexpression of MRP4 mRNA and MRP4 protein severely impaired the antiviral efficacy of PMEA, azidothymidine and other nucleoside analogs. adefovir 89-93 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 10470083-7 1999 Overexpression of MRP4 mRNA and MRP4 protein severely impaired the antiviral efficacy of PMEA, azidothymidine and other nucleoside analogs. adefovir 89-93 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 10470083-7 1999 Overexpression of MRP4 mRNA and MRP4 protein severely impaired the antiviral efficacy of PMEA, azidothymidine and other nucleoside analogs. Zidovudine 95-109 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 10470083-7 1999 Overexpression of MRP4 mRNA and MRP4 protein severely impaired the antiviral efficacy of PMEA, azidothymidine and other nucleoside analogs. Zidovudine 95-109 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 10470083-7 1999 Overexpression of MRP4 mRNA and MRP4 protein severely impaired the antiviral efficacy of PMEA, azidothymidine and other nucleoside analogs. Nucleosides 120-130 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 10470083-7 1999 Overexpression of MRP4 mRNA and MRP4 protein severely impaired the antiviral efficacy of PMEA, azidothymidine and other nucleoside analogs. Nucleosides 120-130 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 10470083-8 1999 Increased resistance to PMEA and amplification of the MRP4 gene correlated with enhanced drug efflux; transfer of chromosome 13 containing the amplified MRP4 gene conferred resistance to PMEA. adefovir 187-191 ATP binding cassette subfamily C member 4 Homo sapiens 153-157 10470083-9 1999 MRP4 is the first transporter, to our knowledge, directly linked to the efflux of nucleoside monophosphate analogs from mammalian cells. nucleoside monophosphate 82-106 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 33802652-4 2021 Our data demonstrated that compared to PD, although endothelial-NO-synthase activation was similarly increased, HD and CT were associated to cGMP RBCs accumulation, caused by reduced activity of cGMP membrane transporter (MRP4). Cyclic GMP 195-199 ATP binding cassette subfamily C member 4 Homo sapiens 222-226 33032192-9 2020 Examining the time activity curves for [131I]MIBG in SK-N-SH cells, higher expressions of MDR1, MRP1, MRP4, and MK-571, or probenecid loading produced significantly higher uptake than in control at most incubation times. 3-Iodobenzylguanidine 45-49 ATP binding cassette subfamily C member 4 Homo sapiens 102-106 29205871-4 2018 Our analyses associated unbound ATV disposition with multidrug resistance protein (MRP)4, RTV with P-glycoprotein (P-gp), and EFV with cytochrome P450 (CYP)2B6 and MRP4 genetic variants. Atazanavir Sulfate 32-35 ATP binding cassette subfamily C member 4 Homo sapiens 53-88 29205871-4 2018 Our analyses associated unbound ATV disposition with multidrug resistance protein (MRP)4, RTV with P-glycoprotein (P-gp), and EFV with cytochrome P450 (CYP)2B6 and MRP4 genetic variants. Atazanavir Sulfate 32-35 ATP binding cassette subfamily C member 4 Homo sapiens 164-168 26507107-4 2016 In this study, the ability of tolvaptan and two metabolites, DM-4103 and DM-4107, to inhibit human hepatic transporters (NTCP, BSEP, MRP2, MRP3, and MRP4) and bile acid transport in sandwich-cultured human hepatocytes (SCHH) was explored. Tolvaptan 30-39 ATP binding cassette subfamily C member 4 Homo sapiens 149-153 26507107-4 2016 In this study, the ability of tolvaptan and two metabolites, DM-4103 and DM-4107, to inhibit human hepatic transporters (NTCP, BSEP, MRP2, MRP3, and MRP4) and bile acid transport in sandwich-cultured human hepatocytes (SCHH) was explored. dm 61-63 ATP binding cassette subfamily C member 4 Homo sapiens 149-153 26507107-4 2016 In this study, the ability of tolvaptan and two metabolites, DM-4103 and DM-4107, to inhibit human hepatic transporters (NTCP, BSEP, MRP2, MRP3, and MRP4) and bile acid transport in sandwich-cultured human hepatocytes (SCHH) was explored. dm 73-75 ATP binding cassette subfamily C member 4 Homo sapiens 149-153 26507107-6 2016 At the therapeutic dose of tolvaptan (90 mg), DM-4103 exhibited a C(max)/IC(50) value >0.1 for NTCP, BSEP, MRP2, MRP3, and MRP4. UNII-B09E6IIT63 46-53 ATP binding cassette subfamily C member 4 Homo sapiens 126-130 34331561-10 2021 CONCLUSION: Four polymorphisms of the ABCC4, FPGS, SLC29A1, and MTHFR genes are likely to be potential predictive biomarkers for precision medicine in fluoropyrimidine-based treatments in the population of the Brazilian Amazon, which is constituted by a unique genetic background. 2-fluoropyrimidine 151-167 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 34693929-4 2022 V458M, a novel variant not previously studied, and T1142M, showed reduced activity compared to MRP4 wildtype for E217betaG and TCA (P < 0.01), while L18I, G187W, K293E, and R531Q moderately increased activity in a substrate-dependent manner. e217betag 113-122 ATP binding cassette subfamily C member 4 Homo sapiens 95-99 34693929-4 2022 V458M, a novel variant not previously studied, and T1142M, showed reduced activity compared to MRP4 wildtype for E217betaG and TCA (P < 0.01), while L18I, G187W, K293E, and R531Q moderately increased activity in a substrate-dependent manner. Taurocholic Acid 127-130 ATP binding cassette subfamily C member 4 Homo sapiens 95-99 34666750-5 2021 HYPOTHESIS: Increasing intracellular cAMP during LABA/GCS combination therapy via inhibiting phosphodiesterase 4 (PDE4) and/or blocking the export of cAMP by ATP Binding Cassette Transporter C4 (ABCC4), will potentiate anti-inflammatory responses of mainstay LABA/GCS therapy. Cyclic AMP 37-41 ATP binding cassette subfamily C member 4 Homo sapiens 158-193 34666750-5 2021 HYPOTHESIS: Increasing intracellular cAMP during LABA/GCS combination therapy via inhibiting phosphodiesterase 4 (PDE4) and/or blocking the export of cAMP by ATP Binding Cassette Transporter C4 (ABCC4), will potentiate anti-inflammatory responses of mainstay LABA/GCS therapy. Cyclic AMP 37-41 ATP binding cassette subfamily C member 4 Homo sapiens 195-200 34666750-5 2021 HYPOTHESIS: Increasing intracellular cAMP during LABA/GCS combination therapy via inhibiting phosphodiesterase 4 (PDE4) and/or blocking the export of cAMP by ATP Binding Cassette Transporter C4 (ABCC4), will potentiate anti-inflammatory responses of mainstay LABA/GCS therapy. Cyclic AMP 150-154 ATP binding cassette subfamily C member 4 Homo sapiens 158-193 34666750-5 2021 HYPOTHESIS: Increasing intracellular cAMP during LABA/GCS combination therapy via inhibiting phosphodiesterase 4 (PDE4) and/or blocking the export of cAMP by ATP Binding Cassette Transporter C4 (ABCC4), will potentiate anti-inflammatory responses of mainstay LABA/GCS therapy. Cyclic AMP 150-154 ATP binding cassette subfamily C member 4 Homo sapiens 195-200 34666750-10 2021 LABA/GCS attenuation of Poly I:C or imiquimod-induced IL-6 and IL-8 were potentiated with ABCC4 and PDE4 inhibition, which was greater when ABCC4 and PDE4 inhibition was combined. Poly I 24-30 ATP binding cassette subfamily C member 4 Homo sapiens 90-95 34666750-10 2021 LABA/GCS attenuation of Poly I:C or imiquimod-induced IL-6 and IL-8 were potentiated with ABCC4 and PDE4 inhibition, which was greater when ABCC4 and PDE4 inhibition was combined. Imiquimod 36-45 ATP binding cassette subfamily C member 4 Homo sapiens 140-145 34666750-12 2021 CONCLUSION: Modulation of intracellular cAMP levels by PDE4 or ABCC4 inhibition potentiates LABA/GCS efficacy in human airway epithelial cells challenged with viral stimuli. Cyclic AMP 40-44 ATP binding cassette subfamily C member 4 Homo sapiens 63-68 34703277-11 2021 Furthermore, there was a trend of higher TAF AUC and shorter tenofovir t1/2 for the rs2032582 (ABCB1) T allele and rs3742106 (ABCC4) CC variant, respectively, although not statistically significant in the multiple linear regression analysis. Tenofovir 61-70 ATP binding cassette subfamily C member 4 Homo sapiens 126-131 34497279-7 2021 Remdesivir strongly inhibited MRP4, OATP1B1/1B3, MATE1 and OCT1. remdesivir 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 34503865-9 2021 Conversely, loss-of-function polymorphisms in other genes that encode transporters involved in urate excretion (ABCG2, ABCC4) can lead to hyperuricaemia. Uric Acid 95-100 ATP binding cassette subfamily C member 4 Homo sapiens 119-124 34164937-4 2021 A comprehensive PBPK model accounting for intestinal (OATP2B1, BCRP), hepatic (OATP1B, BCRP, MRP4) and renal (OAT3) transport mechanisms was developed for rosuvastatin. Rosuvastatin Calcium 155-167 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 34205602-6 2021 Sildenafil has also demonstrated inhibitory effects on the efflux activity of ATP-binding cassette (ABC) transporters such as ABCC4, ABCC5, ABCB1, and ABCG2, ultimately reversing multidrug resistance. Sildenafil Citrate 0-10 ATP binding cassette subfamily C member 4 Homo sapiens 126-131 34162690-7 2021 MRP4 transported fluvastatin and rosuvastatin. Fluvastatin 17-28 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 34162690-7 2021 MRP4 transported fluvastatin and rosuvastatin. Rosuvastatin Calcium 33-45 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 34442427-2 2021 The purpose of this study was to investigate the association between genetic polymorphisms of drug-metabolizing enzymes (TPMT 719A > G (*3C), ITPA 94C > A and ITPA 123G > A) and drug transporters (MRP4 912C > A and MRP4 2269G > A) with 6-MP-related myelotoxicity and hepatotoxicity in Thai children with acute lymphoblastic leukemia (ALL). Mercaptopurine 236-240 ATP binding cassette subfamily C member 4 Homo sapiens 197-201 34442427-2 2021 The purpose of this study was to investigate the association between genetic polymorphisms of drug-metabolizing enzymes (TPMT 719A > G (*3C), ITPA 94C > A and ITPA 123G > A) and drug transporters (MRP4 912C > A and MRP4 2269G > A) with 6-MP-related myelotoxicity and hepatotoxicity in Thai children with acute lymphoblastic leukemia (ALL). Mercaptopurine 236-240 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 35226228-0 2022 IL-10 contributes to gemcitabine resistance in extranodal NK/T-cell lymphoma cells via ABCC4. gemcitabine 21-32 ATP binding cassette subfamily C member 4 Homo sapiens 87-92 34094932-0 2021 HOXA13, Negatively Regulated by miR-139-5p, Decreases the Sensitivity of Gastric Cancer to 5-Fluorouracil Possibly by Targeting ABCC4. mir-139-5p 32-42 ATP binding cassette subfamily C member 4 Homo sapiens 128-133 34094932-0 2021 HOXA13, Negatively Regulated by miR-139-5p, Decreases the Sensitivity of Gastric Cancer to 5-Fluorouracil Possibly by Targeting ABCC4. Fluorouracil 91-105 ATP binding cassette subfamily C member 4 Homo sapiens 128-133 34094932-12 2021 Mechanistically, HOXA13, directly targeted by miR-139-5p in GC, might upregulate ABCC4 expression, thereby accentuating 5-FU resistance of GC cells. mir-139-5p 46-56 ATP binding cassette subfamily C member 4 Homo sapiens 81-86 34094932-12 2021 Mechanistically, HOXA13, directly targeted by miR-139-5p in GC, might upregulate ABCC4 expression, thereby accentuating 5-FU resistance of GC cells. Fluorouracil 120-124 ATP binding cassette subfamily C member 4 Homo sapiens 81-86 34094932-13 2021 Conclusion: Our study suggests that HOXA13 attenuates 5-FU sensitivity of GC possibly by upregulating ABCC4. Fluorouracil 54-58 ATP binding cassette subfamily C member 4 Homo sapiens 102-107 33610566-7 2021 Furthermore, BCRP, MRP1, and MRP4 transporters were identified as the most important contributors to glucuronides excretion in HeLa1A1 cells based on gene silencing method. Glucuronides 101-113 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 35461219-11 2022 The DNA methylase inhibitor 5-aza-2"-deoxycytidine and the histone deacetylase inhibitor trichostatin A increased the expression levels of BCRP, MRP1, MRP2, MRP3, and MRP4 transcripts in T47D/WT cells. Decitabine 28-50 ATP binding cassette subfamily C member 4 Homo sapiens 167-171 35461219-11 2022 The DNA methylase inhibitor 5-aza-2"-deoxycytidine and the histone deacetylase inhibitor trichostatin A increased the expression levels of BCRP, MRP1, MRP2, MRP3, and MRP4 transcripts in T47D/WT cells. trichostatin A 89-103 ATP binding cassette subfamily C member 4 Homo sapiens 167-171 35381563-10 2022 Collectively, our findings indicated that ABCC4 might be a predictive biomarker of selinexor sensitivity in MM patients, which could be enhanced if combined with immunotherapy drugs such as TIM-3 inhibitor. selinexor 83-92 ATP binding cassette subfamily C member 4 Homo sapiens 42-47 35295075-2 2022 MRP4 represents a transporter for cyclic nucleotides as well as for certain lipid mediators. Nucleotides, Cyclic 34-52 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. Nucleotides, Cyclic 121-139 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. Nucleotides, Cyclic 121-139 ATP binding cassette subfamily C member 4 Homo sapiens 238-242 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. thromboxane (tx)b2 141-159 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. Fluorescein 164-175 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. Fluorescein 164-175 ATP binding cassette subfamily C member 4 Homo sapiens 238-242 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. Fluorescein-5-isothiocyanate 177-181 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. Fluorescein-5-isothiocyanate 177-181 ATP binding cassette subfamily C member 4 Homo sapiens 238-242 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. sphingosine 1-phosphate 191-214 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. sphingosine 1-phosphate 191-214 ATP binding cassette subfamily C member 4 Homo sapiens 238-242 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. sphingosine 1-phosphate 216-219 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 35295075-4 2022 Transport assays in isolated membrane vesicles showed a concentration-dependent inhibition of MRP4-mediated transport of cyclic nucleotides, thromboxane (Tx)B2 and fluorescein (FITC)-labeled sphingosine-1-phosphate (S1P) by the selective MRP4 inhibitor Ceefourin-1. ceefourin 1 253-264 ATP binding cassette subfamily C member 4 Homo sapiens 94-98 33964863-6 2021 Especially, the possible role of MRP4 in the excretion of xenobiotic and antiplatelet drugs such as aspirin is discussed, thus imparting platelet aspirin tolerance and correlating the protein with the ineffectiveness of aspirin antiplatelet therapy. Aspirin 100-107 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 33964863-6 2021 Especially, the possible role of MRP4 in the excretion of xenobiotic and antiplatelet drugs such as aspirin is discussed, thus imparting platelet aspirin tolerance and correlating the protein with the ineffectiveness of aspirin antiplatelet therapy. Aspirin 146-153 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 33964863-6 2021 Especially, the possible role of MRP4 in the excretion of xenobiotic and antiplatelet drugs such as aspirin is discussed, thus imparting platelet aspirin tolerance and correlating the protein with the ineffectiveness of aspirin antiplatelet therapy. Aspirin 146-153 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 35129779-5 2022 The efflux of dasatinib is also regulated by ABCC4 and ABCC6 transporters. Dasatinib 14-23 ATP binding cassette subfamily C member 4 Homo sapiens 45-50 35342392-13 2022 It also revealed that ABCC4 might play a role in HCC by regulating epithelial-mesenchymal transition, cytidine analog pathway, met pathway, and so forth. Cytidine 102-110 ATP binding cassette subfamily C member 4 Homo sapiens 22-27 35126121-9 2021 Further, experiments showed that the PG exporter ATP-binding cassette transporter multidrug resistance protein 4 (MRP-4) is targeted by the inhibitors and may be involved in the 5-LO inhibitor-mediated PGE2 inhibition. Dinoprostone 202-206 ATP binding cassette subfamily C member 4 Homo sapiens 114-119 33851387-0 2021 Role of membrane lipid rafts in MRP4 (ABCC4)-dependent regulation of the cAMP pathway in blood platelets. Cyclic AMP 73-77 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 33946595-1 2021 Multidrug resistance-associated protein 4 (MRP4), a member of the adenosine triphosphate (ATP) binding cassette transporter family, pumps various molecules out of the cell and is involved in cell communication and drug distribution. Adenosine 66-75 ATP binding cassette subfamily C member 4 Homo sapiens 0-41 33946595-1 2021 Multidrug resistance-associated protein 4 (MRP4), a member of the adenosine triphosphate (ATP) binding cassette transporter family, pumps various molecules out of the cell and is involved in cell communication and drug distribution. Adenosine 66-75 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 33850298-5 2021 In patients with an eGFR decrement >25%, plus a decline in GFR category and TDF discontinuation, a difference was observed for ABCC4 c.*38T>G (35 subjects TG + GG vs. 18 TT, p = 0.052). Thioguanine 155-157 ATP binding cassette subfamily C member 4 Homo sapiens 127-132 33850298-7 2021 The stronger associations were found between the tenofovir accumulation and ABCC4 c.*38T>G and c.3348G>A: the percentage of these patients was higher in the TG + GG (p = 0.011) and in the AA (p = 0.004) genotype, respectively. Tenofovir 49-58 ATP binding cassette subfamily C member 4 Homo sapiens 76-81 33850298-10 2021 Our results show a major role for a combined determination of ABCC4/ABCC10 variants as an indicator of tenofovir toxicity in the clinical practice. Tenofovir 103-112 ATP binding cassette subfamily C member 4 Homo sapiens 62-67 33850298-0 2021 ABCC4 single-nucleotide polymorphisms as markers of tenofovir disoproxil fumarate-induced kidney impairment. Tenofovir 52-81 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 33851387-0 2021 Role of membrane lipid rafts in MRP4 (ABCC4)-dependent regulation of the cAMP pathway in blood platelets. Cyclic AMP 73-77 ATP binding cassette subfamily C member 4 Homo sapiens 38-43 33851387-3 2021 As lipid rafts have been shown to interfere on cAMP homeostasis, we evaluated the relationships between the distribution and activity of MRP4 in lipid rafts and cAMP efflux. Cyclic AMP 161-165 ATP binding cassette subfamily C member 4 Homo sapiens 137-141 33827559-14 2021 In BeWo cells, dexamethasone induced GR translocation into the nucleus; decreased FXR, OATP2B1, and BCRP expression; and increased MRP4 expression. Dexamethasone 15-28 ATP binding cassette subfamily C member 4 Homo sapiens 131-135 33827559-15 2021 Furthermore, GR was verified to mediate the downregulation of OATP2B1, while FXR mediated dexamethasone-altered expression of BCRP and MRP4. Dexamethasone 90-103 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 32803738-0 2021 MRP4 over-expression has a role on both reducing nitric oxide-dependent antiplatelet effect and enhancing ADP induced platelet activation. Nitric Oxide 49-61 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 33529712-6 2021 Genomic proximity is shared with physical proximity, with ABCC4 and CFTR physically coupled in cell membrane microenvironments of epithelial cells to orchestrate functional consequences of cyclic-adenosine monophosphate (cAMP)-dependent second messenger signaling and extracellular transport of endogenous and exogenous substrates. Adenosine 196-205 ATP binding cassette subfamily C member 4 Homo sapiens 58-63 33529712-6 2021 Genomic proximity is shared with physical proximity, with ABCC4 and CFTR physically coupled in cell membrane microenvironments of epithelial cells to orchestrate functional consequences of cyclic-adenosine monophosphate (cAMP)-dependent second messenger signaling and extracellular transport of endogenous and exogenous substrates. Cyclic AMP 221-225 ATP binding cassette subfamily C member 4 Homo sapiens 58-63 33472814-13 2021 The study also illustrated the major role of BSEP relative to basolateral MRP3 and MRP4 in transport of bile salts in SHH. Bile Acids and Salts 104-114 ATP binding cassette subfamily C member 4 Homo sapiens 83-87 32803738-0 2021 MRP4 over-expression has a role on both reducing nitric oxide-dependent antiplatelet effect and enhancing ADP induced platelet activation. Adenosine Diphosphate 106-109 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32803738-1 2021 The impact of inhibition of multidrug resistance protein 4 (MRP4) on nitric oxide (NO) resistance and on ADP-induced platelet aggregation is unknown. Nitric Oxide 69-81 ATP binding cassette subfamily C member 4 Homo sapiens 60-64 32803738-2 2021 The aim of this investigation was to verify whether platelet NO resistance correlates with MRP4 expression and evaluate whether this can be reduced by in vitro MRP4 inhibition mediated by cilostazol. Cilostazol 188-198 ATP binding cassette subfamily C member 4 Homo sapiens 160-164 32803738-3 2021 Moreover, we assessed if inhibition of MRP4-mediated transport reduces ADP-induced platelet reactivity. Adenosine Diphosphate 71-74 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 32803738-6 2021 The impact of MRP4 on ADP-induced platelet aggregation was performed in high on aspirin residual platelet reactivity (HARPR) patients and compared to healthy volunteers (HV), and a control cohort (CTR). Adenosine Diphosphate 22-25 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 32803738-7 2021 In aspirin-treated patients with high levels of MRP4, reduced SNP inhibition was found compared to those with low levels of MRP4. Aspirin 3-10 ATP binding cassette subfamily C member 4 Homo sapiens 48-52 32803738-7 2021 In aspirin-treated patients with high levels of MRP4, reduced SNP inhibition was found compared to those with low levels of MRP4. Aspirin 3-10 ATP binding cassette subfamily C member 4 Homo sapiens 124-128 32803738-8 2021 MRP4 inhibition by cilostazol significantly reduced ADP-induced platelet aggregation in HARPR population, and to a lesser extent in HV and CTR populations. Cilostazol 19-29 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32803738-8 2021 MRP4 inhibition by cilostazol significantly reduced ADP-induced platelet aggregation in HARPR population, and to a lesser extent in HV and CTR populations. Adenosine Diphosphate 52-55 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32333821-0 2021 Multidrug resistance protein 4 (MRP4/ABCC4) expression is regulated by histamine in acute myeloid leukemia cells, determining cAMP efflux. Histamine 71-80 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 33771682-0 2021 Interleukin-6 reverses Adriamycin resistance in nasal NK/T-cell lymphoma via downregulation of ABCC4 and inactivation of the JAK2/STAT3/NF-kappaB/P65 pathway. Doxorubicin 23-33 ATP binding cassette subfamily C member 4 Homo sapiens 95-100 33417247-8 2021 Lack of Mrp4 activity in both of our in vivo and in vitro models leads to increased activation of adipose tissue cAMP response element-binding protein (Creb) and decreased plasma prostaglandin E (PGE) metabolite levels. Prostaglandins E 179-194 ATP binding cassette subfamily C member 4 Homo sapiens 8-12 33417247-8 2021 Lack of Mrp4 activity in both of our in vivo and in vitro models leads to increased activation of adipose tissue cAMP response element-binding protein (Creb) and decreased plasma prostaglandin E (PGE) metabolite levels. Prostaglandins E 196-199 ATP binding cassette subfamily C member 4 Homo sapiens 8-12 33441643-5 2021 Our aim was to test cyclic AMP (cAMP) modulation, through ATP Binding Cassette Transporter C4 (ABCC4) and phosphodiesterase-4 (PDE-4) inhibition, as a potential add-on therapeutic to a clinically approved CFTR modulator, VX-770, as a method for increasing CFTR activity. Cyclic AMP 20-30 ATP binding cassette subfamily C member 4 Homo sapiens 58-93 33441643-5 2021 Our aim was to test cyclic AMP (cAMP) modulation, through ATP Binding Cassette Transporter C4 (ABCC4) and phosphodiesterase-4 (PDE-4) inhibition, as a potential add-on therapeutic to a clinically approved CFTR modulator, VX-770, as a method for increasing CFTR activity. Cyclic AMP 20-30 ATP binding cassette subfamily C member 4 Homo sapiens 95-100 33441643-5 2021 Our aim was to test cyclic AMP (cAMP) modulation, through ATP Binding Cassette Transporter C4 (ABCC4) and phosphodiesterase-4 (PDE-4) inhibition, as a potential add-on therapeutic to a clinically approved CFTR modulator, VX-770, as a method for increasing CFTR activity. Cyclic AMP 32-36 ATP binding cassette subfamily C member 4 Homo sapiens 58-93 33441643-5 2021 Our aim was to test cyclic AMP (cAMP) modulation, through ATP Binding Cassette Transporter C4 (ABCC4) and phosphodiesterase-4 (PDE-4) inhibition, as a potential add-on therapeutic to a clinically approved CFTR modulator, VX-770, as a method for increasing CFTR activity. Cyclic AMP 32-36 ATP binding cassette subfamily C member 4 Homo sapiens 95-100 33441643-6 2021 Human airway epithelial cells (Calu-3) were used to test the efficacy of cAMP modulation by ABCC4 and PDE-4 inhibition through a series of concentration-response studies. Cyclic AMP 73-77 ATP binding cassette subfamily C member 4 Homo sapiens 92-97 33510641-0 2020 Characterization of Formononetin Sulfonation in SULT1A3 Overexpressing HKE293 Cells: Involvement of Multidrug Resistance-Associated Protein 4 in Excretion of Sulfate. Sulfates 158-165 ATP binding cassette subfamily C member 4 Homo sapiens 100-141 33307708-5 2021 Our data indicates that 4-Cl-KYN crosses the blood-brain barrier via the amino acid transporter LAT1 (SLC7A5) after which the 7-Cl-KYNA metabolite leaves the brain extracellular fluid via probenecid-sensitive organic anion transporters OAT1/3 (SLC22A6 and SLC22A8) and MRP4 (ABCC4). 4-cl 24-28 ATP binding cassette subfamily C member 4 Homo sapiens 269-273 33307708-5 2021 Our data indicates that 4-Cl-KYN crosses the blood-brain barrier via the amino acid transporter LAT1 (SLC7A5) after which the 7-Cl-KYNA metabolite leaves the brain extracellular fluid via probenecid-sensitive organic anion transporters OAT1/3 (SLC22A6 and SLC22A8) and MRP4 (ABCC4). 4-cl 24-28 ATP binding cassette subfamily C member 4 Homo sapiens 275-280 33582321-0 2021 Effect of bile acids on the MRP3 and MRP4 expression: in vitro study on HepG2 cells. Bile Acids and Salts 10-20 ATP binding cassette subfamily C member 4 Homo sapiens 37-41 33582321-12 2021 CONCLUSION: Primary bile acids (CDCA and CA) induce overexpression of the MRP4 and MRP3 transporters in the HepG2 cell line. Bile Acids and Salts 20-30 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 33582321-12 2021 CONCLUSION: Primary bile acids (CDCA and CA) induce overexpression of the MRP4 and MRP3 transporters in the HepG2 cell line. Chenodeoxycholic Acid 32-36 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 33307708-5 2021 Our data indicates that 4-Cl-KYN crosses the blood-brain barrier via the amino acid transporter LAT1 (SLC7A5) after which the 7-Cl-KYNA metabolite leaves the brain extracellular fluid via probenecid-sensitive organic anion transporters OAT1/3 (SLC22A6 and SLC22A8) and MRP4 (ABCC4). 7-cl 126-130 ATP binding cassette subfamily C member 4 Homo sapiens 269-273 33307708-5 2021 Our data indicates that 4-Cl-KYN crosses the blood-brain barrier via the amino acid transporter LAT1 (SLC7A5) after which the 7-Cl-KYNA metabolite leaves the brain extracellular fluid via probenecid-sensitive organic anion transporters OAT1/3 (SLC22A6 and SLC22A8) and MRP4 (ABCC4). 7-cl 126-130 ATP binding cassette subfamily C member 4 Homo sapiens 275-280 33307708-5 2021 Our data indicates that 4-Cl-KYN crosses the blood-brain barrier via the amino acid transporter LAT1 (SLC7A5) after which the 7-Cl-KYNA metabolite leaves the brain extracellular fluid via probenecid-sensitive organic anion transporters OAT1/3 (SLC22A6 and SLC22A8) and MRP4 (ABCC4). Probenecid 188-198 ATP binding cassette subfamily C member 4 Homo sapiens 269-273 33307708-5 2021 Our data indicates that 4-Cl-KYN crosses the blood-brain barrier via the amino acid transporter LAT1 (SLC7A5) after which the 7-Cl-KYNA metabolite leaves the brain extracellular fluid via probenecid-sensitive organic anion transporters OAT1/3 (SLC22A6 and SLC22A8) and MRP4 (ABCC4). Probenecid 188-198 ATP binding cassette subfamily C member 4 Homo sapiens 275-280 33307708-8 2021 In summary, our data show that 4-Cl-KYN crosses the BBB using LAT1, while its active metabolite, 7-Cl-KYNA, is rapidly transported out of the brain via OAT1/3 and MRP4. 7-cl 97-101 ATP binding cassette subfamily C member 4 Homo sapiens 163-167 32333821-5 2021 In this study, we show that histamine treatment induces MRP4/ABCC4 expression, augmenting cAMP efflux and that histamine, in combination with MRP inhibitors, is able to reduce AML cell proliferation. Histamine 28-37 ATP binding cassette subfamily C member 4 Homo sapiens 56-60 32333821-5 2021 In this study, we show that histamine treatment induces MRP4/ABCC4 expression, augmenting cAMP efflux and that histamine, in combination with MRP inhibitors, is able to reduce AML cell proliferation. Histamine 28-37 ATP binding cassette subfamily C member 4 Homo sapiens 61-66 32333821-6 2021 Histamine, through histamine H2 receptor, increases i-cAMP levels and induces MRP4 transcript and protein levels in U937, KG1a, and HL-60 cells. Histamine 0-9 ATP binding cassette subfamily C member 4 Homo sapiens 78-82 32333821-7 2021 Moreover, histamine induces MRP4 promoter activity in HEK293T cells transfected with histamine H2 receptor (HEK293T-H2 R). Histamine 10-19 ATP binding cassette subfamily C member 4 Homo sapiens 28-32 32333821-8 2021 Our results support that the cAMP/Epac-PKA pathway, and not MEK/ERK nor PI3K/AKT signaling cascades, is involved in histamine mediated upregulation of MRP4 levels. Cyclic AMP 29-33 ATP binding cassette subfamily C member 4 Homo sapiens 151-155 32333821-8 2021 Our results support that the cAMP/Epac-PKA pathway, and not MEK/ERK nor PI3K/AKT signaling cascades, is involved in histamine mediated upregulation of MRP4 levels. Histamine 116-125 ATP binding cassette subfamily C member 4 Homo sapiens 151-155 32333821-9 2021 Finally, the addition of histamine potentiates the inhibition of U937, KG1a, and HL-60 cell proliferation induced by MRP4 inhibitors. Histamine 25-34 ATP binding cassette subfamily C member 4 Homo sapiens 117-121 32333821-0 2021 Multidrug resistance protein 4 (MRP4/ABCC4) expression is regulated by histamine in acute myeloid leukemia cells, determining cAMP efflux. Histamine 71-80 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 32333821-0 2021 Multidrug resistance protein 4 (MRP4/ABCC4) expression is regulated by histamine in acute myeloid leukemia cells, determining cAMP efflux. Cyclic AMP 126-130 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 32333821-0 2021 Multidrug resistance protein 4 (MRP4/ABCC4) expression is regulated by histamine in acute myeloid leukemia cells, determining cAMP efflux. Cyclic AMP 126-130 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 32333821-4 2021 Acting through histamine H2 receptors histamine increases cAMP production/synthesis, while MRP4/ABCC4 is responsible for the exclusion of this cyclic nucleotide. Histamine 15-24 ATP binding cassette subfamily C member 4 Homo sapiens 96-101 32333821-4 2021 Acting through histamine H2 receptors histamine increases cAMP production/synthesis, while MRP4/ABCC4 is responsible for the exclusion of this cyclic nucleotide. Nucleotides, Cyclic 143-160 ATP binding cassette subfamily C member 4 Homo sapiens 91-95 32333821-4 2021 Acting through histamine H2 receptors histamine increases cAMP production/synthesis, while MRP4/ABCC4 is responsible for the exclusion of this cyclic nucleotide. Nucleotides, Cyclic 143-160 ATP binding cassette subfamily C member 4 Homo sapiens 96-101 33011162-8 2020 Silencing of hnRNPA2 decreased apigenin-induced sensitization to doxorubicin in spheroids by diminishing apoptosis and partly abrogated apigenin-mediated reduction of ABCC4 and ABCG2 efflux transporters. Apigenin 31-39 ATP binding cassette subfamily C member 4 Homo sapiens 167-172 33127749-13 2021 Additionally, we show that coproporphyrin I and III (CP I and III) are substrates of MRP4. coproporphyrin i and iii 27-51 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 33127749-13 2021 Additionally, we show that coproporphyrin I and III (CP I and III) are substrates of MRP4. cp i and iii 53-65 ATP binding cassette subfamily C member 4 Homo sapiens 85-89 32820679-0 2021 MRP4 is responsible for the efflux transport of mycophenolic acid beta-d glucuronide (MPAG) from hepatocytes to blood. Mycophenolic Acid 48-65 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-0 2021 MRP4 is responsible for the efflux transport of mycophenolic acid beta-d glucuronide (MPAG) from hepatocytes to blood. beta-d glucuronide 66-84 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-0 2021 MRP4 is responsible for the efflux transport of mycophenolic acid beta-d glucuronide (MPAG) from hepatocytes to blood. mycophenolic acid glucuronide 86-90 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-6 2021 In vitro experiments using vesicles overexpressing MRP4 showed an ATP-dependent transport of MPAG driven by MRP4 (Michaelis-Menten constant of 233.9 +- 32.8 microM). Adenosine Triphosphate 66-69 ATP binding cassette subfamily C member 4 Homo sapiens 51-55 32820679-6 2021 In vitro experiments using vesicles overexpressing MRP4 showed an ATP-dependent transport of MPAG driven by MRP4 (Michaelis-Menten constant of 233.9 +- 32.8 microM). Adenosine Triphosphate 66-69 ATP binding cassette subfamily C member 4 Homo sapiens 108-112 32820679-6 2021 In vitro experiments using vesicles overexpressing MRP4 showed an ATP-dependent transport of MPAG driven by MRP4 (Michaelis-Menten constant of 233.9 +- 32.8 microM). mycophenolic acid glucuronide 93-97 ATP binding cassette subfamily C member 4 Homo sapiens 51-55 32820679-6 2021 In vitro experiments using vesicles overexpressing MRP4 showed an ATP-dependent transport of MPAG driven by MRP4 (Michaelis-Menten constant of 233.9 +- 32.8 microM). mycophenolic acid glucuronide 93-97 ATP binding cassette subfamily C member 4 Homo sapiens 108-112 32820679-8 2021 MRP4-mediated transport of MPAG was inhibited (from -43% to -84%) by ibuprofen, cefazolin, cefotaxime and micafungin. mycophenolic acid glucuronide 27-31 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-8 2021 MRP4-mediated transport of MPAG was inhibited (from -43% to -84%) by ibuprofen, cefazolin, cefotaxime and micafungin. Ibuprofen 69-78 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-8 2021 MRP4-mediated transport of MPAG was inhibited (from -43% to -84%) by ibuprofen, cefazolin, cefotaxime and micafungin. Cefazolin 80-89 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-8 2021 MRP4-mediated transport of MPAG was inhibited (from -43% to -84%) by ibuprofen, cefazolin, cefotaxime and micafungin. Cefotaxime 91-101 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-8 2021 MRP4-mediated transport of MPAG was inhibited (from -43% to -84%) by ibuprofen, cefazolin, cefotaxime and micafungin. Micafungin 106-116 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 32820679-9 2021 An in silico approach based on molecular docking and molecular dynamics simulations rationalized the mode of binding of MPAG to MRP4. mycophenolic acid glucuronide 120-124 ATP binding cassette subfamily C member 4 Homo sapiens 128-132 32820679-10 2021 The presence of the glucuronide moiety in MPAG was highlighted as key, being prone to make electrostatic and H-bond interactions with specific residues of the MRP4 protein chamber. Glucuronides 20-31 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 32820679-10 2021 The presence of the glucuronide moiety in MPAG was highlighted as key, being prone to make electrostatic and H-bond interactions with specific residues of the MRP4 protein chamber. mycophenolic acid glucuronide 42-46 ATP binding cassette subfamily C member 4 Homo sapiens 159-163 32820679-11 2021 This explains why MPAG is a substrate of MRP4 whereas MPA is not. mycophenolic acid glucuronide 18-22 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 33375210-0 2020 Discovery of Novel Symmetrical 1,4-Dihydropyridines as Inhibitors of Multidrug-Resistant Protein (MRP4) Efflux Pump for Anticancer Therapy. 1,4-dihydropyridine 31-51 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 33375210-8 2020 All compounds showed better activities than the best known MRP4 inhibitor MK571 in an MRP4-overexpressing cell line assay, and the activities could be related to the various substitution patterns of aromatic residues within the symmetric molecular framework. verlukast 74-79 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 33375210-8 2020 All compounds showed better activities than the best known MRP4 inhibitor MK571 in an MRP4-overexpressing cell line assay, and the activities could be related to the various substitution patterns of aromatic residues within the symmetric molecular framework. verlukast 74-79 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 31948942-5 2020 The ATP-binding cassette transporter ABCC4 was identified as a modulator of SHH-MB. Adenosine Triphosphate 4-7 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 32648321-12 2020 CONCLUSIONS: CYP1A1 and CYP2C9, UGT1A1, UGT1A7, UGT1A8 and UGT1A9, and MRP4 all played important roles in the metabolism and disposition of bavachin. bavachin 140-148 ATP binding cassette subfamily C member 4 Homo sapiens 71-75 33081264-1 2020 ABCC1 and ABCC4 utilize energy from ATP hydrolysis to transport many different molecules, including drugs, out of the cell and, as such, have been implicated in causing drug resistance. Adenosine Triphosphate 36-39 ATP binding cassette subfamily C member 4 Homo sapiens 10-15 32472168-0 2020 Human multidrug resistance protein 4 (MRP4) is a cellular efflux transporter for paracetamol glutathione and cysteine conjugates. Acetaminophen 81-92 ATP binding cassette subfamily C member 4 Homo sapiens 6-36 32472168-0 2020 Human multidrug resistance protein 4 (MRP4) is a cellular efflux transporter for paracetamol glutathione and cysteine conjugates. Acetaminophen 81-92 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 32472168-0 2020 Human multidrug resistance protein 4 (MRP4) is a cellular efflux transporter for paracetamol glutathione and cysteine conjugates. Glutathione 93-104 ATP binding cassette subfamily C member 4 Homo sapiens 6-36 32472168-0 2020 Human multidrug resistance protein 4 (MRP4) is a cellular efflux transporter for paracetamol glutathione and cysteine conjugates. Glutathione 93-104 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 32472168-0 2020 Human multidrug resistance protein 4 (MRP4) is a cellular efflux transporter for paracetamol glutathione and cysteine conjugates. Cysteine 109-117 ATP binding cassette subfamily C member 4 Homo sapiens 6-36 32472168-0 2020 Human multidrug resistance protein 4 (MRP4) is a cellular efflux transporter for paracetamol glutathione and cysteine conjugates. Cysteine 109-117 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 32472168-8 2020 Whereas P-gp, BSEP, MRP3, MRP5, and BCRP did not transport any of the compounds, uptake of APAP-GSH was found for MRP1, MRP2 and MRP4. apap-gsh 91-99 ATP binding cassette subfamily C member 4 Homo sapiens 129-133 32472168-9 2020 APAP-CYS appeared to be a substrate of MRP4 and none of the ABC proteins transported APAP. Acetaminophen 0-4 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 32472168-9 2020 APAP-CYS appeared to be a substrate of MRP4 and none of the ABC proteins transported APAP. Cysteine 5-8 ATP binding cassette subfamily C member 4 Homo sapiens 39-43 32472168-10 2020 The results suggest that the NAPQI metabolite APAP-CYS can be excreted into plasma by MRP4, where it could be a useful biomarker for APAP exposure and toxicity. N-acetyl-4-benzoquinoneimine 29-34 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 32472168-10 2020 The results suggest that the NAPQI metabolite APAP-CYS can be excreted into plasma by MRP4, where it could be a useful biomarker for APAP exposure and toxicity. 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt 46-54 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 32472168-10 2020 The results suggest that the NAPQI metabolite APAP-CYS can be excreted into plasma by MRP4, where it could be a useful biomarker for APAP exposure and toxicity. Acetaminophen 46-50 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 32472168-11 2020 Characterization of the cellular efflux of APAP-CYS is important for its development as a biomarker, because plasma concentrations might be influenced by drug-transporter interactions and upregulation of MRP4. Acetaminophen 43-47 ATP binding cassette subfamily C member 4 Homo sapiens 204-208 32472168-11 2020 Characterization of the cellular efflux of APAP-CYS is important for its development as a biomarker, because plasma concentrations might be influenced by drug-transporter interactions and upregulation of MRP4. Cysteine 48-51 ATP binding cassette subfamily C member 4 Homo sapiens 204-208 33014785-0 2020 Increased ABCC4 Expression Induced by ERRalpha Leads to Docetaxel Resistance via Efflux of Docetaxel in Prostate Cancer. Docetaxel 56-65 ATP binding cassette subfamily C member 4 Homo sapiens 10-15 33014785-0 2020 Increased ABCC4 Expression Induced by ERRalpha Leads to Docetaxel Resistance via Efflux of Docetaxel in Prostate Cancer. Docetaxel 91-100 ATP binding cassette subfamily C member 4 Homo sapiens 10-15 33014785-6 2020 Moreover, both ERRalpha and ABCC4 were overexpressed in the docetaxel-resistant cell, which could be reversed by ERRalpha knockdown. Docetaxel 60-69 ATP binding cassette subfamily C member 4 Homo sapiens 28-33 33014785-10 2020 In conclusion, our study demonstrated a critical role for ERRalpha in docetaxel resistance by directly targeting ABCC4 and stressed the importance of ERRalpha as a potential therapeutic target for drug-resistant PCa. Docetaxel 70-79 ATP binding cassette subfamily C member 4 Homo sapiens 113-118 32544819-0 2020 ATP-Binding Cassette Transporter C4 is a Prostaglandin D2 Exporter in HMC-1 cells. Prostaglandin D2 41-57 ATP binding cassette subfamily C member 4 Homo sapiens 0-35 32544819-2 2020 Some prostaglandins (PGs), including: PGE2, PGF2alpha, PGE3, and PGF3alpha are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. Prostaglandins 5-19 ATP binding cassette subfamily C member 4 Homo sapiens 99-104 32544819-2 2020 Some prostaglandins (PGs), including: PGE2, PGF2alpha, PGE3, and PGF3alpha are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. Prostaglandins 21-24 ATP binding cassette subfamily C member 4 Homo sapiens 99-104 32544819-2 2020 Some prostaglandins (PGs), including: PGE2, PGF2alpha, PGE3, and PGF3alpha are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. Dinoprostone 38-42 ATP binding cassette subfamily C member 4 Homo sapiens 99-104 32544819-2 2020 Some prostaglandins (PGs), including: PGE2, PGF2alpha, PGE3, and PGF3alpha are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. Dinoprost 44-53 ATP binding cassette subfamily C member 4 Homo sapiens 99-104 32544819-2 2020 Some prostaglandins (PGs), including: PGE2, PGF2alpha, PGE3, and PGF3alpha are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. prostaglandin E3 55-59 ATP binding cassette subfamily C member 4 Homo sapiens 99-104 32544819-2 2020 Some prostaglandins (PGs), including: PGE2, PGF2alpha, PGE3, and PGF3alpha are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. prostaglandin F3alpha 65-74 ATP binding cassette subfamily C member 4 Homo sapiens 99-104 32544819-3 2020 In the present study, we demonstrate that PGD2 is a novel substrate of ABCC4 using a transport assay based on inside-out membrane vesicles prepared from ABCC4-overexpressing cells. Prostaglandin D2 42-46 ATP binding cassette subfamily C member 4 Homo sapiens 71-76 32544819-3 2020 In the present study, we demonstrate that PGD2 is a novel substrate of ABCC4 using a transport assay based on inside-out membrane vesicles prepared from ABCC4-overexpressing cells. Prostaglandin D2 42-46 ATP binding cassette subfamily C member 4 Homo sapiens 153-158 32544819-6 2020 Pharmacological inhibition and knockdown of ABCC4 significantly reduced the extracellular levels of PGD2 by at least 53% in HMC-1 cells. Prostaglandin D2 100-104 ATP binding cassette subfamily C member 4 Homo sapiens 44-49 32544819-8 2020 Therefore, our results suggest that ABCC4 functions as a PGD2 exporter in HMC-1 cells. Prostaglandin D2 57-61 ATP binding cassette subfamily C member 4 Homo sapiens 36-41 32855883-5 2020 Screening of GSH/GSSG efflux transporters revealed Mrp1, Mrp4, and Mrp5 to be present at the transcript level, but only Mrp5 was expressed at the protein level. Glutathione 13-16 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 32855883-5 2020 Screening of GSH/GSSG efflux transporters revealed Mrp1, Mrp4, and Mrp5 to be present at the transcript level, but only Mrp5 was expressed at the protein level. Glutathione Disulfide 17-21 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 33164984-3 2020 The folate pathway genes SLC19A1, ABCC1, ABCC4, FPGS, and MTHFD1 significantly influenced intracellular MTXPG levels (P = 2.9 x 10-3 to 3.7 x 10-8). Folic Acid 4-10 ATP binding cassette subfamily C member 4 Homo sapiens 41-46 33164984-3 2020 The folate pathway genes SLC19A1, ABCC1, ABCC4, FPGS, and MTHFD1 significantly influenced intracellular MTXPG levels (P = 2.9 x 10-3 to 3.7 x 10-8). mtxpg 104-109 ATP binding cassette subfamily C member 4 Homo sapiens 41-46 33261018-0 2020 Implications of ABCC4-Mediated cAMP Eflux for CRC Migration. camp eflux 31-41 ATP binding cassette subfamily C member 4 Homo sapiens 16-21 33261018-10 2020 The results of a functional study demonstrated that, in CRC, ABCC4 can regulate cell migration in a cyclic nucleotide-dependent manner. Nucleotides, Cyclic 100-117 ATP binding cassette subfamily C member 4 Homo sapiens 61-66 33081378-2 2020 The levels of prostaglandin E2, a key player in the hallmarks of cancer, are mainly regulated by prostaglandin-endoperoxide synthase 2 (PTGS2) and ATP-binding cassette subfamily C member 4 (ABCC4), involved in its synthesis and exportation, respectively, and 15-hydroxyprostaglandin dehydrogenase (15-PGDH) and solute carrier organic anion transporter family member 2A1 (SLCO2A1), responsible for its inactivation. Dinoprostone 14-30 ATP binding cassette subfamily C member 4 Homo sapiens 147-188 33081378-2 2020 The levels of prostaglandin E2, a key player in the hallmarks of cancer, are mainly regulated by prostaglandin-endoperoxide synthase 2 (PTGS2) and ATP-binding cassette subfamily C member 4 (ABCC4), involved in its synthesis and exportation, respectively, and 15-hydroxyprostaglandin dehydrogenase (15-PGDH) and solute carrier organic anion transporter family member 2A1 (SLCO2A1), responsible for its inactivation. Dinoprostone 14-30 ATP binding cassette subfamily C member 4 Homo sapiens 190-195 32553977-7 2020 In addition, using cell culture models, we observed that MRP4 pharmacological inhibition produces an imbalance in cAMP metabolism, induces cell arrest, changes in lipid composition, increase in cytoplasmic lipid droplets and finally apoptosis. Cyclic AMP 114-118 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 32807664-8 2020 Transporter inhibition study highlighted that GLUT9 strongly and MRP4 intermediately contribute to the sinusoidal efflux of UA with minor contribution of NPT1/4. Uric Acid 124-126 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 32272108-7 2020 Conversely, inhibition of efflux transporters ABCC1, ABCC4 or ABCG2 also restrained the transport of resveratrol across these cells. Resveratrol 101-112 ATP binding cassette subfamily C member 4 Homo sapiens 53-58 31826245-2 2020 By combining whole-exome sequencing and comparative global proteomic investigations, we found a large deletion in the ABCC4/MRP4 gene encoding an ATP-binding cassette (ABC) transporter in PEL-negative individuals. Adenosine Triphosphate 146-149 ATP binding cassette subfamily C member 4 Homo sapiens 118-123 31704245-13 2020 Our results explain the transporter-mediated disposition of androgen glucuronides in humans, and shed light on differences between the human efflux transporters MRP2, MRP3, MRP4, BCRP and MDR1. Glucuronides 69-81 ATP binding cassette subfamily C member 4 Homo sapiens 173-177 31826245-2 2020 By combining whole-exome sequencing and comparative global proteomic investigations, we found a large deletion in the ABCC4/MRP4 gene encoding an ATP-binding cassette (ABC) transporter in PEL-negative individuals. Adenosine Triphosphate 146-149 ATP binding cassette subfamily C member 4 Homo sapiens 124-128 31613845-9 2020 Also, ABCC4 and ABCC6 had more expression with high doses of Daunorubicin and L-Asparginase. Daunorubicin 61-73 ATP binding cassette subfamily C member 4 Homo sapiens 6-11 30346895-9 2020 Mrp1 may contribute to [11C]2 efflux from brain parenchymal cells, while extracellular [11C]2 is likely cleared across the BBB, partly by Oat3 and Mrp4. Carbon-11 88-91 ATP binding cassette subfamily C member 4 Homo sapiens 147-151 32999202-4 2020 Our studies clarified the efflux transport of prostaglandin E2 (PGE2), a modulator of neural excitation and inflammatory responses, across the BBB via plasma membrane transporters such as organic anion transporter 3 (Oat3) and multidrug resistance-associated protein 4 (Mrp4). Dinoprostone 46-62 ATP binding cassette subfamily C member 4 Homo sapiens 227-268 32999202-4 2020 Our studies clarified the efflux transport of prostaglandin E2 (PGE2), a modulator of neural excitation and inflammatory responses, across the BBB via plasma membrane transporters such as organic anion transporter 3 (Oat3) and multidrug resistance-associated protein 4 (Mrp4). Dinoprostone 46-62 ATP binding cassette subfamily C member 4 Homo sapiens 270-274 32999202-4 2020 Our studies clarified the efflux transport of prostaglandin E2 (PGE2), a modulator of neural excitation and inflammatory responses, across the BBB via plasma membrane transporters such as organic anion transporter 3 (Oat3) and multidrug resistance-associated protein 4 (Mrp4). Dinoprostone 64-68 ATP binding cassette subfamily C member 4 Homo sapiens 227-268 32999202-4 2020 Our studies clarified the efflux transport of prostaglandin E2 (PGE2), a modulator of neural excitation and inflammatory responses, across the BBB via plasma membrane transporters such as organic anion transporter 3 (Oat3) and multidrug resistance-associated protein 4 (Mrp4). Dinoprostone 64-68 ATP binding cassette subfamily C member 4 Homo sapiens 270-274 31774876-0 2019 Involvement of human and canine MRP1 and MRP4 in benzylpenicillin transport. Penicillin G 49-65 ATP binding cassette subfamily C member 4 Homo sapiens 41-45 31335591-0 2019 Brief Report: Relationship Between ABCC4 SNPs and Hepatitis B Virus Suppression During Tenofovir-Containing Antiretroviral Therapy in Patients With HIV/HBV Coinfection. Tenofovir 87-96 ATP binding cassette subfamily C member 4 Homo sapiens 35-40 31381456-6 2019 Here we report a comparative study using classical detergents, calixarene-based detergents, and SMA to assess the solubilization and stabilization of the human ABC transporter MRP4 (multidrug resistance protein 4/ABCC4). Calixarenes 63-73 ATP binding cassette subfamily C member 4 Homo sapiens 176-180 31381456-6 2019 Here we report a comparative study using classical detergents, calixarene-based detergents, and SMA to assess the solubilization and stabilization of the human ABC transporter MRP4 (multidrug resistance protein 4/ABCC4). Calixarenes 63-73 ATP binding cassette subfamily C member 4 Homo sapiens 213-218 31381456-7 2019 We show that both SMA and calixarene-based detergents have a higher solubility efficiency (at least 80%) than conventional detergents, and show striking overstabilization features of MRP4 (up to 70 C) with at least 30 C stability improvement in comparison with the best conventional detergents. sma 18-21 ATP binding cassette subfamily C member 4 Homo sapiens 183-187 31381456-7 2019 We show that both SMA and calixarene-based detergents have a higher solubility efficiency (at least 80%) than conventional detergents, and show striking overstabilization features of MRP4 (up to 70 C) with at least 30 C stability improvement in comparison with the best conventional detergents. Calixarenes 26-36 ATP binding cassette subfamily C member 4 Homo sapiens 183-187 31381456-8 2019 These solubilizing agents were successfully used to purify aggregate-free, homogenous and stable MRP4, with sevenfold higher yield for C4C7 calixarene detergent in comparison with SMA. Calixarenes 140-150 ATP binding cassette subfamily C member 4 Homo sapiens 97-101 31381456-9 2019 This work paves the way to MRP4 structural and functional investigations and illustrates once more the high value of using calixarene-based detergent or SMA as versatile and efficient tools to study MP, and eventually enable drug discovery of challenging and highly druggable targets. Calixarenes 123-133 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 31381460-8 2019 Vesicular transport assays were used to confirm that MRP4 expressed in Sf9 was functional using a fluorescent cAMP analogue (fluo-cAMP) instead of the traditional radiolabeled substrates. Cyclic AMP 110-114 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 31381460-8 2019 Vesicular transport assays were used to confirm that MRP4 expressed in Sf9 was functional using a fluorescent cAMP analogue (fluo-cAMP) instead of the traditional radiolabeled substrates. fluo-camp 125-134 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 31381460-9 2019 MRP4 transported fluo-cAMP in an ATP-dependent manner. fluo-camp 17-26 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 31381460-9 2019 MRP4 transported fluo-cAMP in an ATP-dependent manner. Adenosine Triphosphate 33-36 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 31381460-10 2019 The specificity of functional expression of MRP4 was validated by the use of nonhydrolyzable ATP analogues and MRP4 inhibitor MK571. Adenosine Triphosphate 93-96 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 31381460-10 2019 The specificity of functional expression of MRP4 was validated by the use of nonhydrolyzable ATP analogues and MRP4 inhibitor MK571. verlukast 126-131 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 31381460-10 2019 The specificity of functional expression of MRP4 was validated by the use of nonhydrolyzable ATP analogues and MRP4 inhibitor MK571. verlukast 126-131 ATP binding cassette subfamily C member 4 Homo sapiens 111-115 31774876-4 2019 The aim of this study was to investigate the possible involvement of multidrug resistance-associated protein 1 and 4 (MRP1 and MRP4), two ABC transporters, in benzylpenicillin efflux transport using wild-type (WT) MDCKII cells and cells overexpressing those human transporters, as well as non-selective and selective inhibitors. Penicillin G 159-175 ATP binding cassette subfamily C member 4 Homo sapiens 127-131 31774876-5 2019 We found that inhibiting MRP1 or MRP4 significantly increased [3H]benzylpenicillin uptake in MDCKII-WT, -MRP1 or -MRP4 cells. Penicillin G 62-82 ATP binding cassette subfamily C member 4 Homo sapiens 33-37 31774876-5 2019 We found that inhibiting MRP1 or MRP4 significantly increased [3H]benzylpenicillin uptake in MDCKII-WT, -MRP1 or -MRP4 cells. Penicillin G 62-82 ATP binding cassette subfamily C member 4 Homo sapiens 114-118 31774876-7 2019 The results indicate that human and canine MRP1 and MRP4 are involved in benzylpenicillin efflux transport. Penicillin G 73-89 ATP binding cassette subfamily C member 4 Homo sapiens 52-56 31774876-8 2019 They could be potential therapeutic targets for improving the efficacy of benzylpenicillin for treating CNS infections since both MRP1 and MRP4 express at human blood-brain barrier. Penicillin G 74-90 ATP binding cassette subfamily C member 4 Homo sapiens 139-143 31481727-5 2019 Due to the inhibition of the MRP4/ABCC4, a cAMP-exporter confined to the CFTR macromolecular signalling-complex, PKA activation is accomplished by the subcompartmentalised elevation of cytosolic cAMP. Cyclic AMP 43-47 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 31481727-5 2019 Due to the inhibition of the MRP4/ABCC4, a cAMP-exporter confined to the CFTR macromolecular signalling-complex, PKA activation is accomplished by the subcompartmentalised elevation of cytosolic cAMP. Cyclic AMP 43-47 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 31481727-5 2019 Due to the inhibition of the MRP4/ABCC4, a cAMP-exporter confined to the CFTR macromolecular signalling-complex, PKA activation is accomplished by the subcompartmentalised elevation of cytosolic cAMP. Cyclic AMP 195-199 ATP binding cassette subfamily C member 4 Homo sapiens 29-33 31481727-5 2019 Due to the inhibition of the MRP4/ABCC4, a cAMP-exporter confined to the CFTR macromolecular signalling-complex, PKA activation is accomplished by the subcompartmentalised elevation of cytosolic cAMP. Cyclic AMP 195-199 ATP binding cassette subfamily C member 4 Homo sapiens 34-39 30952578-4 2019 Twelve SNPs involved in VPA transport pathways, including ABCC2, ABCC4, ABCG2, MCT1, MCT2 and OATP2B1 were genotyped in 153 Han Chinese epilepsy patients. Valproic Acid 24-27 ATP binding cassette subfamily C member 4 Homo sapiens 65-70 31318870-9 2019 We demonstrated the under expression of the ATP-binding cassette (ABC) transporters ABCC4, ABCC5, and ABCD3 encoding proteins which pumped drugs out of the cells after 12 months of nilotinib. nilotinib 181-190 ATP binding cassette subfamily C member 4 Homo sapiens 84-89 31410201-15 2019 Conclusion: A previously undefined role of MRP4 in stabilizing beta-catenin to sustain Wnt/beta-catenin signaling in endometrial cells is revealed for both embryo implantation and endometrial disorders, suggesting MRP4 as a theranostic target for endometrial diseases associated with Wnt/beta-catenin signaling abnormality. wnt 87-90 ATP binding cassette subfamily C member 4 Homo sapiens 43-47 31410201-15 2019 Conclusion: A previously undefined role of MRP4 in stabilizing beta-catenin to sustain Wnt/beta-catenin signaling in endometrial cells is revealed for both embryo implantation and endometrial disorders, suggesting MRP4 as a theranostic target for endometrial diseases associated with Wnt/beta-catenin signaling abnormality. wnt 87-90 ATP binding cassette subfamily C member 4 Homo sapiens 214-218 31043460-0 2019 Identification of MRP4/ABCC4 as a Target for Reducing the Proliferation of Pancreatic Ductal Adenocarcinoma Cells by Modulating the cAMP Efflux. Cyclic AMP 132-136 ATP binding cassette subfamily C member 4 Homo sapiens 18-22 31043460-0 2019 Identification of MRP4/ABCC4 as a Target for Reducing the Proliferation of Pancreatic Ductal Adenocarcinoma Cells by Modulating the cAMP Efflux. Cyclic AMP 132-136 ATP binding cassette subfamily C member 4 Homo sapiens 23-28 31043460-3 2019 Considering that cAMP pathway is commonly activated in pancreatic ductal adenocarcinoma (PDAC) and its premalignant lesions, we aim to investigate the multidrug resistance-associated protein 4 (MRP4)-dependent cAMP extrusion process as a cause of increased cell proliferation in human PDAC cell lines. Cyclic AMP 17-21 ATP binding cassette subfamily C member 4 Homo sapiens 151-192 31043460-3 2019 Considering that cAMP pathway is commonly activated in pancreatic ductal adenocarcinoma (PDAC) and its premalignant lesions, we aim to investigate the multidrug resistance-associated protein 4 (MRP4)-dependent cAMP extrusion process as a cause of increased cell proliferation in human PDAC cell lines. Cyclic AMP 17-21 ATP binding cassette subfamily C member 4 Homo sapiens 194-198 31043460-3 2019 Considering that cAMP pathway is commonly activated in pancreatic ductal adenocarcinoma (PDAC) and its premalignant lesions, we aim to investigate the multidrug resistance-associated protein 4 (MRP4)-dependent cAMP extrusion process as a cause of increased cell proliferation in human PDAC cell lines. Cyclic AMP 210-214 ATP binding cassette subfamily C member 4 Homo sapiens 151-192 31043460-3 2019 Considering that cAMP pathway is commonly activated in pancreatic ductal adenocarcinoma (PDAC) and its premalignant lesions, we aim to investigate the multidrug resistance-associated protein 4 (MRP4)-dependent cAMP extrusion process as a cause of increased cell proliferation in human PDAC cell lines. Cyclic AMP 210-214 ATP binding cassette subfamily C member 4 Homo sapiens 194-198 31043460-5 2019 In addition, we performed in vitro experiments and identified an association between higher MRP4 expression levels and more undifferentiated and malignant models of PDAC and cAMP extrusion capacity. Cyclic AMP 174-178 ATP binding cassette subfamily C member 4 Homo sapiens 92-96 29757761-12 2019 Main mechanisms include medication nonadherence, interaction with proton pump inhibitors, esterase-mediated ASA inactivation, post-coronary artery bypass grafting (CABG) MRP-4-mediated ASA consumption, cyclooxygenase-1 (COX-1) polymorphisms, high platelet turnover-associated regeneration of platelet COX-1, and the documented platelet ability of de novo COX-1 synthesis in response to thrombin and fibrinogen. Aspirin 185-188 ATP binding cassette subfamily C member 4 Homo sapiens 170-175 30880686-9 2019 MRP4 inhibition, using MK571, resensitized cells with ZEB1 overexpression to docetaxel treatment. verlukast 23-28 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 30880686-9 2019 MRP4 inhibition, using MK571, resensitized cells with ZEB1 overexpression to docetaxel treatment. Docetaxel 77-86 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 30880686-10 2019 In addition, modulation of ZEB1 and subsequent change in MRP4 expression correlated with a lower apoptotic response to docetaxel, characterized by lower B-cell lymphoma 2 (Bcl2), high BCL2-associated X protein (Bax), and high active caspase 3 expression. Docetaxel 119-128 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 30880686-12 2019 Our results showed that modulation of MRP4 could be a mediator of ZEB1-related resistance to docetaxel in prostate cancer, making it a possible marker for chemotherapy response in patients who do not express MDR1. Docetaxel 93-102 ATP binding cassette subfamily C member 4 Homo sapiens 38-42 31175220-8 2019 Instead, circulating cabotegravir-glucuronide undergoes efficient renal clearance, where uptake into the proximal tubule would be mediated by OAT3 (not transported by OAT1), and subsequent secretion into urine by MRP2 (Ft = 0.66) and MRP4 (Ft = 0.34). cabotegravir-glucuronide 21-45 ATP binding cassette subfamily C member 4 Homo sapiens 234-238 31308818-5 2019 Results: ABCC4 rs1751034 TT and rs1189437 TT were associated with increased exposure of CK and decreased exposure of 20(S)-PPD, whereas CFTR rs4148688 heterozygous carriers had the lowest maximum concentration (Cmax) of CK. ginsenoside M1 88-90 ATP binding cassette subfamily C member 4 Homo sapiens 9-14 31308818-7 2019 ABCC4 rs1151471 and CFTR rs2283054 influenced the pharmacokinetics of 20(S)-PPD. protopanaxadiol 72-79 ATP binding cassette subfamily C member 4 Homo sapiens 0-5 31308818-9 2019 Quality of the best homology model of multidrug resistance protein 4 (MRP4) was assessed, and the ligand interaction plot showed the mode of interaction of CK with different MRP4 residues. ginsenoside M1 156-158 ATP binding cassette subfamily C member 4 Homo sapiens 38-68 31308818-9 2019 Quality of the best homology model of multidrug resistance protein 4 (MRP4) was assessed, and the ligand interaction plot showed the mode of interaction of CK with different MRP4 residues. ginsenoside M1 156-158 ATP binding cassette subfamily C member 4 Homo sapiens 70-74 31308818-9 2019 Quality of the best homology model of multidrug resistance protein 4 (MRP4) was assessed, and the ligand interaction plot showed the mode of interaction of CK with different MRP4 residues. ginsenoside M1 156-158 ATP binding cassette subfamily C member 4 Homo sapiens 174-178 31308818-10 2019 Conlusion: ABCC4 rs1751034 and rs1189437 affected the pharmacokinetics of both CK and 20(S)-PPD. ginsenoside M1 79-81 ATP binding cassette subfamily C member 4 Homo sapiens 11-16 31308818-10 2019 Conlusion: ABCC4 rs1751034 and rs1189437 affected the pharmacokinetics of both CK and 20(S)-PPD. 20(s)-ppd 86-95 ATP binding cassette subfamily C member 4 Homo sapiens 11-16 30959153-4 2019 Using vesicular transport assay with recombinant human MRP2, MRP3, MRP4, MDR1 and BCRP, we first identified that TG, AG, EtioG, and DHTG were primarily substrates of MRP2 and MRP3, although lower levels of transport were also observed with MDR1 and BCRP vesicles. testosterone glucuronate 113-115 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 30959153-4 2019 Using vesicular transport assay with recombinant human MRP2, MRP3, MRP4, MDR1 and BCRP, we first identified that TG, AG, EtioG, and DHTG were primarily substrates of MRP2 and MRP3, although lower levels of transport were also observed with MDR1 and BCRP vesicles. androsterone glucuronide 121-126 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 30959153-4 2019 Using vesicular transport assay with recombinant human MRP2, MRP3, MRP4, MDR1 and BCRP, we first identified that TG, AG, EtioG, and DHTG were primarily substrates of MRP2 and MRP3, although lower levels of transport were also observed with MDR1 and BCRP vesicles. dihydrotestosterone glucuronide 132-136 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 31043460-8 2019 MRP4 pharmacological inhibition or silencing abrogated cell proliferation through the activation of the cAMP/Epac/Rap1 signaling pathway. Cyclic AMP 104-108 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 31043460-9 2019 Also, extracellular cAMP reverted the antiproliferative effect of MRP4 blockade. Cyclic AMP 20-24 ATP binding cassette subfamily C member 4 Homo sapiens 66-70 31043460-10 2019 Our data highlight the MRP4-dependent cAMP extrusion process as a key participant in cell proliferation, indicating that MRP4 could be an exploitable therapeutic target for PDAC. Cyclic AMP 38-42 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 31043460-10 2019 Our data highlight the MRP4-dependent cAMP extrusion process as a key participant in cell proliferation, indicating that MRP4 could be an exploitable therapeutic target for PDAC. Cyclic AMP 38-42 ATP binding cassette subfamily C member 4 Homo sapiens 121-125 31043460-11 2019 SIGNIFICANCE STATEMENT: ABCC4/MRP4 is the main transporter responsible for cAMP efflux. Cyclic AMP 75-79 ATP binding cassette subfamily C member 4 Homo sapiens 24-29 31043460-11 2019 SIGNIFICANCE STATEMENT: ABCC4/MRP4 is the main transporter responsible for cAMP efflux. Cyclic AMP 75-79 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 31043460-13 2019 Findings prove the involvement of MRP4 in PDAC cell proliferation through a novel extracellular cAMP mitogenic pathway and further support MRP4 inhibition as a promising therapeutic strategy for PDAC treatment. Cyclic AMP 96-100 ATP binding cassette subfamily C member 4 Homo sapiens 34-38 31043460-13 2019 Findings prove the involvement of MRP4 in PDAC cell proliferation through a novel extracellular cAMP mitogenic pathway and further support MRP4 inhibition as a promising therapeutic strategy for PDAC treatment. pdac 42-46 ATP binding cassette subfamily C member 4 Homo sapiens 34-38 30983357-6 2019 In hCMEC/D3 cells, amino acid transporters SNAT1, SNAT2, SNAT5, ASCT1, CAT1, and LAT1; adenosine 5"-triphosphate-binding cassette transporters P-gp and MRP4; and GLUT1 were more highly expressed. Adenosine 87-96 ATP binding cassette subfamily C member 4 Homo sapiens 152-156 31146764-0 2019 Uric acid transporters BCRP and MRP4 involved in chickens uric acid excretion. Uric Acid 58-67 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 31146764-1 2019 BACKGROUND: Breast cancer resistance protein (BCRP) and multidrug resistance protein 4 (MRP4) are involved in uric acid excretion in humans and mice. Uric Acid 110-119 ATP binding cassette subfamily C member 4 Homo sapiens 56-86 31146764-1 2019 BACKGROUND: Breast cancer resistance protein (BCRP) and multidrug resistance protein 4 (MRP4) are involved in uric acid excretion in humans and mice. Uric Acid 110-119 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 31146764-12 2019 CONCLUSION: Together, these results demonstrate that BCRP and MRP4 are involved in renal and intestinal uric acid excretion in chickens and that BCRP is positively related to MRP4 expression. Uric Acid 104-113 ATP binding cassette subfamily C member 4 Homo sapiens 62-66 31146764-12 2019 CONCLUSION: Together, these results demonstrate that BCRP and MRP4 are involved in renal and intestinal uric acid excretion in chickens and that BCRP is positively related to MRP4 expression. Uric Acid 104-113 ATP binding cassette subfamily C member 4 Homo sapiens 175-179 31146764-13 2019 Further, impairment of renal function results in an increase in serum uric acid as well as a compensatory increase in BCRP and MRP4 in the ileum; however, under normal renal function, renal BCRP and MRP4 are the main regulators of uric acid excretion. Uric Acid 231-240 ATP binding cassette subfamily C member 4 Homo sapiens 199-203 31133859-10 2019 Taken together, our results indicate that MRP3 and MRP4 contribute more to the excretion of fraxetin-O-glucuronides than the other transporters do. fraxetin-o-glucuronides 92-115 ATP binding cassette subfamily C member 4 Homo sapiens 51-55 30382560-5 2019 The transport and excretion of uric acid is a complicated procedure which is related with various transporters such as OAT1, OAT3, OAT4, URAT1, GLUT9, BCRP, MRP4, NPT1, NTP4, and so on. Uric Acid 31-40 ATP binding cassette subfamily C member 4 Homo sapiens 157-161 30849662-5 2019 Results show that high MRP4 expression is correlated with ex vivo MTX resistance assayed by TSIA (P = 0.01). Methotrexate 66-69 ATP binding cassette subfamily C member 4 Homo sapiens 23-27 30849662-6 2019 Moreover, elevated MRP4 and BCRP expression correlated with lower accumulation of MTX-PGs (P = 0.004 and P = 0.03, respectively). Methotrexate 82-85 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 30849662-6 2019 Moreover, elevated MRP4 and BCRP expression correlated with lower accumulation of MTX-PGs (P = 0.004 and P = 0.03, respectively). Phosphatidylglycerols 86-89 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 30849662-7 2019 Combined high expression of BCRP and MRP4 even further impacted reduced MTX-PG accumulation (P = 0.02). Methotrexate 72-75 ATP binding cassette subfamily C member 4 Homo sapiens 37-41 30849662-7 2019 Combined high expression of BCRP and MRP4 even further impacted reduced MTX-PG accumulation (P = 0.02). pg 76-78 ATP binding cassette subfamily C member 4 Homo sapiens 37-41 30849662-9 2019 These results underscore the impact of high drug efflux transporter expression, notably MRP4 and BCRP, in diminished MTX response in childhood ALL. Methotrexate 117-120 ATP binding cassette subfamily C member 4 Homo sapiens 88-92 30807260-0 2019 Dual-Targeting of miR-124-3p and ABCC4 Promotes Sensitivity to Adriamycin in Breast Cancer Cells. Doxorubicin 63-73 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 30807260-11 2019 Our results further demonstrated that inhibition of ABCC4 expression and overexpression of miR-124-3p significantly enhanced the sensitivity to adriamycin (ADR) in MCF-7-ADR cells, and that simultaneous dual-targeting of miR-124-3p and ABCC4 had a stronger promotive effect on the sensitivity to ADR in MCF-7-ADR cells. Doxorubicin 144-154 ATP binding cassette subfamily C member 4 Homo sapiens 52-57 29284392-0 2019 MRP4/ABCC4 As a New Therapeutic Target: Meta-Analysis to Determine cAMP Binding Sites as a Tool for Drug Design. Cyclic AMP 67-71 ATP binding cassette subfamily C member 4 Homo sapiens 0-4 30761271-8 2019 Thirdly, B-cell lymphoma-2 (Bcl2) and Multidrug Resistance-Associated Protein 4 (MRP4) genes were target genes of miR-125a-5p, which modulated paclitaxel resistance of Ishikawa/PA and HEC1A/PA cells through targeted silencing Bcl2 and MRP4. Paclitaxel 143-153 ATP binding cassette subfamily C member 4 Homo sapiens 38-79 30761271-8 2019 Thirdly, B-cell lymphoma-2 (Bcl2) and Multidrug Resistance-Associated Protein 4 (MRP4) genes were target genes of miR-125a-5p, which modulated paclitaxel resistance of Ishikawa/PA and HEC1A/PA cells through targeted silencing Bcl2 and MRP4. Paclitaxel 143-153 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 30761271-8 2019 Thirdly, B-cell lymphoma-2 (Bcl2) and Multidrug Resistance-Associated Protein 4 (MRP4) genes were target genes of miR-125a-5p, which modulated paclitaxel resistance of Ishikawa/PA and HEC1A/PA cells through targeted silencing Bcl2 and MRP4. Paclitaxel 143-153 ATP binding cassette subfamily C member 4 Homo sapiens 235-239 30761271-9 2019 In conclusion, high-expression of CDKN2B-AS is associated with a poor response to paclitaxel of EC patients, and knockdown of CDKN2B-AS inhibits paclitaxel resistance through miR-125a-5p-Bcl2/MRP4 pathway in EC patients. Paclitaxel 145-155 ATP binding cassette subfamily C member 4 Homo sapiens 192-196 30634695-5 2019 3-(4,5-Dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay indicated that the EC50 value of the anticancer drug, SN-38, against cells expressing ABCC4 (G187W) was 1.84-fold lower than that against cells expressing ABCC4 (WT). 3-(4,5-dimethyl-2-thiazol-2-yl)-2,5-diphenyl-2h-tetrazolium bromide 0-67 ATP binding cassette subfamily C member 4 Homo sapiens 235-240 30634695-6 2019 Both azathioprine and 6-mercaptopurine showed comparable EC50 values against cells expressing ABCC4 (G187W) and those expressing ABCC4 (WT). Azathioprine 5-17 ATP binding cassette subfamily C member 4 Homo sapiens 94-99 30634695-6 2019 Both azathioprine and 6-mercaptopurine showed comparable EC50 values against cells expressing ABCC4 (G187W) and those expressing ABCC4 (WT). Mercaptopurine 22-38 ATP binding cassette subfamily C member 4 Homo sapiens 94-99 30634695-6 2019 Both azathioprine and 6-mercaptopurine showed comparable EC50 values against cells expressing ABCC4 (G187W) and those expressing ABCC4 (WT). Mercaptopurine 22-38 ATP binding cassette subfamily C member 4 Homo sapiens 129-134 30634695-7 2019 These results indicate that the substitution of Gly at position 187 of ABCC4 to Trp resulted in reduced SN-38 resistance. Glycine 48-51 ATP binding cassette subfamily C member 4 Homo sapiens 71-76 30634695-7 2019 These results indicate that the substitution of Gly at position 187 of ABCC4 to Trp resulted in reduced SN-38 resistance. Tryptophan 80-83 ATP binding cassette subfamily C member 4 Homo sapiens 71-76 30634695-7 2019 These results indicate that the substitution of Gly at position 187 of ABCC4 to Trp resulted in reduced SN-38 resistance. Irinotecan 104-109 ATP binding cassette subfamily C member 4 Homo sapiens 71-76 30414939-11 2019 ABCG2, ABCC4, and ABCC8 were identified as ACSL4-responsive drug resistance genes whose expression was increased in MCF-7 Tet-Off/ACSL4 cells but inhibited in MDA-MB-231 shRNA ACSL4 cells. tetramethylenedisulfotetramine 122-125 ATP binding cassette subfamily C member 4 Homo sapiens 7-12 29284392-0 2019 MRP4/ABCC4 As a New Therapeutic Target: Meta-Analysis to Determine cAMP Binding Sites as a Tool for Drug Design. Cyclic AMP 67-71 ATP binding cassette subfamily C member 4 Homo sapiens 5-10 29284392-7 2019 Using available homology models and mutagenesis assays, in this review we recapitulate the up-to-date knowledge about MRP structure and aligned amino acid sequences to identify the candidate MRP4 residues where cyclic nucleotides bind. Nucleotides, Cyclic 211-229 ATP binding cassette subfamily C member 4 Homo sapiens 191-195 29284392-9 2019 This meta-analysis platform may serve as a basis for the future development of inhibitors of MRP4 cAMP specific transport. Cyclic AMP 98-102 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 30015780-4 2018 In the present study, we assessed the role of platelet miRNAs in modulating MRP4 function in response to ASA. Aspirin 105-108 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 30643796-8 2018 CCK-8 assay was conducted to detect the effect of IL-13 and ABCC4 on cell sensitivity to adriamycin (ADM) in YTS cells. Doxorubicin 89-99 ATP binding cassette subfamily C member 4 Homo sapiens 60-65 30556891-2 2018 The transporter multidrug resistance-associated protein 4 (MRP4/ABCC4) is expressed in human endometrial tissue; it is overexpressed in ectopic endometrial tissue, and is modulated by the anti-inflammatory lipid Lipoxin A4 (LXA4). lipoxin A4 212-222 ATP binding cassette subfamily C member 4 Homo sapiens 16-57 30556891-2 2018 The transporter multidrug resistance-associated protein 4 (MRP4/ABCC4) is expressed in human endometrial tissue; it is overexpressed in ectopic endometrial tissue, and is modulated by the anti-inflammatory lipid Lipoxin A4 (LXA4). lipoxin A4 212-222 ATP binding cassette subfamily C member 4 Homo sapiens 59-63 30556891-2 2018 The transporter multidrug resistance-associated protein 4 (MRP4/ABCC4) is expressed in human endometrial tissue; it is overexpressed in ectopic endometrial tissue, and is modulated by the anti-inflammatory lipid Lipoxin A4 (LXA4). lipoxin A4 212-222 ATP binding cassette subfamily C member 4 Homo sapiens 64-69 30556891-3 2018 Recently, it was demonstrated that aspirin induces platelet MRP4 over-expression, through genomic modulation in megakaryocytes. Aspirin 35-42 ATP binding cassette subfamily C member 4 Homo sapiens 60-64 30556891-6 2018 RESULTS: In 12Z cells, aspirin and other NSAIDs enhanced MRP4 mRNA and protein expression; these treatments also induced PPARa expression. Aspirin 23-30 ATP binding cassette subfamily C member 4 Homo sapiens 57-61 30556891-7 2018 Aspirin and diclofenac-induced increases in MRP4 expression were not observed in cells where PPARa was knocked down using siRNA. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 30556891-7 2018 Aspirin and diclofenac-induced increases in MRP4 expression were not observed in cells where PPARa was knocked down using siRNA. Diclofenac 12-22 ATP binding cassette subfamily C member 4 Homo sapiens 44-48 30556891-8 2018 NSAIDs-induced MRP4 expression was correlated with augmented PGE2 secretion, indicating functional relevance. Dinoprostone 61-65 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 30556891-10 2018 Elevated PGE2 levels in cell supernatants correlate with its increased transport by MRP4 after NSAID treatment. Dinoprostone 9-13 ATP binding cassette subfamily C member 4 Homo sapiens 84-88 30176366-0 2018 Sulfation disposition of liquiritigenin in SULT1A3 overexpressing HEK293 cells: The role of breast cancer resistance protein (BCRP) and multidrug resistance-associated protein 4 (MRP4) in sulfate efflux of liquiritigenin. Sulfates 188-195 ATP binding cassette subfamily C member 4 Homo sapiens 179-183 30321196-0 2018 Discovery of novel multidrug resistance protein 4 (MRP4) inhibitors as active agents reducing resistance to anticancer drug 6-Mercaptopurine (6-MP) by structure and ligand-based virtual screening. Mercaptopurine 124-140 ATP binding cassette subfamily C member 4 Homo sapiens 19-49 30321196-0 2018 Discovery of novel multidrug resistance protein 4 (MRP4) inhibitors as active agents reducing resistance to anticancer drug 6-Mercaptopurine (6-MP) by structure and ligand-based virtual screening. Mercaptopurine 124-140 ATP binding cassette subfamily C member 4 Homo sapiens 51-55 30321196-0 2018 Discovery of novel multidrug resistance protein 4 (MRP4) inhibitors as active agents reducing resistance to anticancer drug 6-Mercaptopurine (6-MP) by structure and ligand-based virtual screening. Mercaptopurine 142-146 ATP binding cassette subfamily C member 4 Homo sapiens 19-49 30321196-0 2018 Discovery of novel multidrug resistance protein 4 (MRP4) inhibitors as active agents reducing resistance to anticancer drug 6-Mercaptopurine (6-MP) by structure and ligand-based virtual screening. Mercaptopurine 142-146 ATP binding cassette subfamily C member 4 Homo sapiens 51-55 30321196-8 2018 Then compound Cpd23 was discovered to improve HEK293/MRP4 cell sensibility to 6-MP dramatically, and low concentration Cpd23 (5 muM) achieved the equivalent effect of 50 muM MK571. Mercaptopurine 78-82 ATP binding cassette subfamily C member 4 Homo sapiens 53-57 30321196-9 2018 The accumulation of 6-MP was determined by validated high-performance liquid chromatography methods, and pretreatment of the HEK293/MRP4 cells with 50 muM MK571 or Cpd23 resulted in significantly increased accumulation of 6-MP by approximately 1.5 times. Mercaptopurine 20-24 ATP binding cassette subfamily C member 4 Homo sapiens 132-136 30321196-9 2018 The accumulation of 6-MP was determined by validated high-performance liquid chromatography methods, and pretreatment of the HEK293/MRP4 cells with 50 muM MK571 or Cpd23 resulted in significantly increased accumulation of 6-MP by approximately 1.5 times. Mercaptopurine 222-226 ATP binding cassette subfamily C member 4 Homo sapiens 132-136 30015780-5 2018 METHODS: MRP4 mRNA expression has been analyzed by RealTime PCR in platelets from patients on chronic ASA treatment versus a control group. Aspirin 102-105 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 30015780-10 2018 RESULTS: We observed a higher MRP4 mRNA expression in platelets of patients under ASA treatment compared to the control group (p<0.005). Aspirin 82-85 ATP binding cassette subfamily C member 4 Homo sapiens 30-34 30060118-0 2018 The FoxM1-ABCC4 axis mediates carboplatin resistance in human retinoblastoma Y-79 cells. Carboplatin 30-41 ATP binding cassette subfamily C member 4 Homo sapiens 10-15 30060118-6 2018 Our study further revealed that FoxM1 enhanced carboplatin resistance in Y-79CR cells through directly up-regulating the transcription of ATP-binding cassette transporter C4 (ABCC4), an important drug efflux transporter. Carboplatin 47-58 ATP binding cassette subfamily C member 4 Homo sapiens 138-173 30060118-6 2018 Our study further revealed that FoxM1 enhanced carboplatin resistance in Y-79CR cells through directly up-regulating the transcription of ATP-binding cassette transporter C4 (ABCC4), an important drug efflux transporter. Carboplatin 47-58 ATP binding cassette subfamily C member 4 Homo sapiens 175-180 30060118-7 2018 Overall, our study demonstrated the novel role of FoxM1-ABCC4 axis in human RB, which provides insights into the prevention of carboplatin resistance in human RB. Carboplatin 127-138 ATP binding cassette subfamily C member 4 Homo sapiens 56-61 30115944-9 2018 Exposure of HEK293 cells to IGF-1 resulted in a dose-dependent increase of uric acid transporters deputed to uric acid excretion (MRP4, NPT1 and BCRP), and reduction of GLUT9 expression, the major mediator of uric acid reabsorption, both at mRNA and protein level. Uric Acid 75-84 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 30115944-9 2018 Exposure of HEK293 cells to IGF-1 resulted in a dose-dependent increase of uric acid transporters deputed to uric acid excretion (MRP4, NPT1 and BCRP), and reduction of GLUT9 expression, the major mediator of uric acid reabsorption, both at mRNA and protein level. Uric Acid 109-118 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 30115944-9 2018 Exposure of HEK293 cells to IGF-1 resulted in a dose-dependent increase of uric acid transporters deputed to uric acid excretion (MRP4, NPT1 and BCRP), and reduction of GLUT9 expression, the major mediator of uric acid reabsorption, both at mRNA and protein level. Uric Acid 109-118 ATP binding cassette subfamily C member 4 Homo sapiens 130-134 30598629-0 2018 Variants in TPMT, ITPA, ABCC4 and ABCB1 Genes As Predictors of 6-mercaptopurine Induced Toxicity in Children with Acute Lymphoblastic Leukemia. Mercaptopurine 63-79 ATP binding cassette subfamily C member 4 Homo sapiens 24-29 29691239-8 2018 Overall, the data indicated that BCRP, not MRP4, was responsible for the excretion of N-glucosides, whereas both BCRP and MRP4 contributed to excretion of N-glucuronides. n-glucuronides 155-169 ATP binding cassette subfamily C member 4 Homo sapiens 122-126 29448294-5 2018 Platelet function was studied by collagen and TRAP-6-induced platelet aggregation and secretion.Cilostazol reduced the release of bimane-glutathione and enhanced aspirin entrapment demonstrating an inhibitory effect on MRP4 in platelets. Cilostazol 96-106 ATP binding cassette subfamily C member 4 Homo sapiens 219-223 29605625-2 2018 Multidrug resistance protein 4 (MRP4) expressed in human platelets pumps cyclic nucleotides out of cells. Nucleotides, Cyclic 73-91 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 29605625-2 2018 Multidrug resistance protein 4 (MRP4) expressed in human platelets pumps cyclic nucleotides out of cells. Nucleotides, Cyclic 73-91 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 29605625-4 2018 This study was undertaken to investigate the pharmacological association of the sGC activator BAY 60-2770 with the MRP4 inhibitor MK571 on human washed platelets. 4-(((4-carboxybutyl) (2- (5-fluoro-2-((4'-(trifluoromethyl) biphenyl-4-yl)methoxy)phenyl)ethyl) amino)methyl)benzoic acid 94-105 ATP binding cassette subfamily C member 4 Homo sapiens 115-119 29605625-4 2018 This study was undertaken to investigate the pharmacological association of the sGC activator BAY 60-2770 with the MRP4 inhibitor MK571 on human washed platelets. verlukast 130-135 ATP binding cassette subfamily C member 4 Homo sapiens 115-119 29605625-12 2018 Blocking the MRP4-mediated efflux of cGMP may be a potential mechanism to enhance the antiplatelet efficacy of sGC activators. Cyclic GMP 37-41 ATP binding cassette subfamily C member 4 Homo sapiens 13-17 30046765-9 2018 In aspirin-treated volunteers, an inverse relationship between miR-21 and MRP4 platelet expression was found after aspirin treatment. Aspirin 3-10 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 30046765-9 2018 In aspirin-treated volunteers, an inverse relationship between miR-21 and MRP4 platelet expression was found after aspirin treatment. Aspirin 115-122 ATP binding cassette subfamily C member 4 Homo sapiens 74-78 30046765-11 2018 Conclusion: The results reported in this study provide information that aspirin induces the modulation of platelet miR-21 expression levels and this modulation can be responsible for MRP4 enhancement in circulating platelets. Aspirin 72-79 ATP binding cassette subfamily C member 4 Homo sapiens 183-187 29568871-0 2018 Involvement of multidrug resistance protein 4 in the hepatocyte efflux of lamivudine and entecavir. Lamivudine 74-84 ATP binding cassette subfamily C member 4 Homo sapiens 15-45 29568871-0 2018 Involvement of multidrug resistance protein 4 in the hepatocyte efflux of lamivudine and entecavir. entecavir 89-98 ATP binding cassette subfamily C member 4 Homo sapiens 15-45 29568871-1 2018 Multidrug resistance protein 4 (MRP4) is capable of transporting acyclic nucleotide phosphonates, but little is known about its role in lamivudine (LAM) and entecavir (ETV) transport. nucleotide phosphonates 73-96 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 29568871-1 2018 Multidrug resistance protein 4 (MRP4) is capable of transporting acyclic nucleotide phosphonates, but little is known about its role in lamivudine (LAM) and entecavir (ETV) transport. nucleotide phosphonates 73-96 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 29568871-1 2018 Multidrug resistance protein 4 (MRP4) is capable of transporting acyclic nucleotide phosphonates, but little is known about its role in lamivudine (LAM) and entecavir (ETV) transport. entecavir 157-166 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 29568871-1 2018 Multidrug resistance protein 4 (MRP4) is capable of transporting acyclic nucleotide phosphonates, but little is known about its role in lamivudine (LAM) and entecavir (ETV) transport. entecavir 168-171 ATP binding cassette subfamily C member 4 Homo sapiens 0-30 29568871-1 2018 Multidrug resistance protein 4 (MRP4) is capable of transporting acyclic nucleotide phosphonates, but little is known about its role in lamivudine (LAM) and entecavir (ETV) transport. entecavir 168-171 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 29695968-5 2018 Among the ABC transporters, especially BCRP (ABCG2) and several MRP/ABCC subfamily members (MRP1, MRP4, MRP8) are expressed in the brain and known to efflux conjugated steroids. Steroids 168-176 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 29175180-0 2018 Efflux transport of estrogen glucuronides by human MRP2, MRP3, MRP4 and BCRP. Glucuronides 29-41 ATP binding cassette subfamily C member 4 Homo sapiens 63-67 28418010-0 2018 Interaction between NUDT15 and ABCC4 variants enhances intolerability of 6-mercaptopurine in Japanese patients with childhood acute lymphoblastic leukemia. Mercaptopurine 73-89 ATP binding cassette subfamily C member 4 Homo sapiens 31-36 29318243-9 2018 Furthermore, shRNA-mediated silencing of a target transporter led to a marked reduction in the excretion rate of wushanicaritin glucuronides (maximal 33.8% for BCRP; 25.9% for MRP1; 26.7% for MRP3; 39.3% for MRP4). wushanicaritin 113-127 ATP binding cassette subfamily C member 4 Homo sapiens 208-212 29318243-11 2018 In conclusion, chemical inhibition and gene silencing results suggested that BCRP, MRP1, MRP3 and MRP4 were significant contributors to excretion of wushanicaritin glucuronides. wushanicaritin 149-163 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 29318243-11 2018 In conclusion, chemical inhibition and gene silencing results suggested that BCRP, MRP1, MRP3 and MRP4 were significant contributors to excretion of wushanicaritin glucuronides. Glucuronides 164-176 ATP binding cassette subfamily C member 4 Homo sapiens 98-102 29724614-5 2018 BCRP, MRP3 and MRP4-mediated transport of RSV was observed, and Ko143 inhibited these transporters except MRP3. Rosuvastatin Calcium 42-45 ATP binding cassette subfamily C member 4 Homo sapiens 15-19 29724614-6 2018 BCRP and MRP4 also mediated the transport of PTV, but the Ko143-mediated inhibition was only clear for BCRP. pitavastatin 45-48 ATP binding cassette subfamily C member 4 Homo sapiens 9-13 30046765-1 2018 Background: A mechanism involved in high on-aspirin treatment residual platelet reactivity is platelet multidrug resistance protein 4 (MRP4) overexpression. Aspirin 44-51 ATP binding cassette subfamily C member 4 Homo sapiens 103-133 30046765-1 2018 Background: A mechanism involved in high on-aspirin treatment residual platelet reactivity is platelet multidrug resistance protein 4 (MRP4) overexpression. Aspirin 44-51 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 30046765-2 2018 Aspirin enhances platelet MRP4 expression with a PPARalpha-dependent mechanism and reduces miR-21 expression that, in turn, downregulates PPARalpha expression. Aspirin 0-7 ATP binding cassette subfamily C member 4 Homo sapiens 26-30 30046765-3 2018 Objective: The aim of our study was to verify the relationship between miR-21 and MRP4-PPARalpha levels induced by aspirin treatment. Aspirin 115-122 ATP binding cassette subfamily C member 4 Homo sapiens 82-86 30046765-4 2018 Methods: We evaluated the changes in MRP4-PPARalpha, mRNA, MRP4 protein, and miR-21 expression induced by aspirin in: (i) in vitro-treated megakaryoblastic cell line (DAMI), (ii) primary megakaryocytes cultures and derived platelets, (iii) healthy volunteers" platelets treated with aspirin, and (iv) aspirinated patients (aspirin-treated patients) and in a control population (control). Aspirin 106-113 ATP binding cassette subfamily C member 4 Homo sapiens 37-41 30046765-5 2018 Results: We observed an aspirin-induced reverse relationship between the expression of miR-21 and PPARalpha-MRP4. Aspirin 24-31 ATP binding cassette subfamily C member 4 Homo sapiens 108-112 30046765-8 2018 In human megakaryocytes, aspirin treatment lead to a miR-21 downregulation and a MRP4 upregulation and this trend is confirmed in derived platelets. Aspirin 25-32 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 29448294-2 2018 Platelet function and thrombus formation are impaired in MRP4 knockout mice models, and, among aspirin-treated patients, high on-aspirin residual platelet reactivity (HARPR) positively correlates with MRP4 levels. Aspirin 95-102 ATP binding cassette subfamily C member 4 Homo sapiens 201-205 29448294-2 2018 Platelet function and thrombus formation are impaired in MRP4 knockout mice models, and, among aspirin-treated patients, high on-aspirin residual platelet reactivity (HARPR) positively correlates with MRP4 levels. Aspirin 129-136 ATP binding cassette subfamily C member 4 Homo sapiens 201-205 29448294-3 2018 To better understand the effects of MRP4 on platelet function, the aim of this investigation was to assess the impact of cilostazol-induced inhibition of MRP4-mediated transport and assess aspirin-induced antiplatelet effects and rates of HARPR in human subjects.Cilostazol-dependent inhibition of MRP4-mediated transport was assessed with the release of the fluorescent adduct bimane-glutathione and aspirin entrapment. Cilostazol 121-131 ATP binding cassette subfamily C member 4 Homo sapiens 154-158 29448294-3 2018 To better understand the effects of MRP4 on platelet function, the aim of this investigation was to assess the impact of cilostazol-induced inhibition of MRP4-mediated transport and assess aspirin-induced antiplatelet effects and rates of HARPR in human subjects.Cilostazol-dependent inhibition of MRP4-mediated transport was assessed with the release of the fluorescent adduct bimane-glutathione and aspirin entrapment. Cilostazol 121-131 ATP binding cassette subfamily C member 4 Homo sapiens 154-158 29448294-7 2018 An inhibitory effect on platelet aggregation and secretion was found in activated platelets, with threshold concentration of agonists, 10 seconds after addition of cilostazol, supporting a role of MRP4 on platelet function that is cAMP independent. Cilostazol 164-174 ATP binding cassette subfamily C member 4 Homo sapiens 197-201 29448294-7 2018 An inhibitory effect on platelet aggregation and secretion was found in activated platelets, with threshold concentration of agonists, 10 seconds after addition of cilostazol, supporting a role of MRP4 on platelet function that is cAMP independent. Cyclic AMP 231-235 ATP binding cassette subfamily C member 4 Homo sapiens 197-201 29448294-9 2018 A reduction of platelet aggregation and secretion were observed in aspirin-treated patients with HARPR.This study supports the role of MRP4 on modulating platelet function which occurs through cAMP-independent mechanisms. Aspirin 67-74 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 29448294-9 2018 A reduction of platelet aggregation and secretion were observed in aspirin-treated patients with HARPR.This study supports the role of MRP4 on modulating platelet function which occurs through cAMP-independent mechanisms. Cyclic AMP 193-197 ATP binding cassette subfamily C member 4 Homo sapiens 135-139 29448294-10 2018 Moreover, inhibition of MRP4 induced by cilostazol enhances aspirin-induced antiplatelet effects and reduces HARPR. Cilostazol 40-50 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 29448294-10 2018 Moreover, inhibition of MRP4 induced by cilostazol enhances aspirin-induced antiplatelet effects and reduces HARPR. Aspirin 60-67 ATP binding cassette subfamily C member 4 Homo sapiens 24-28 28960749-3 2018 Efflux of [3 H]-9-(2-phosphonomethoxyethyl) adenine ([3 H]-PMEA), a known ABCC4 substrate in humans, was detected from PhABCC4 cRNA-injected oocytes by liquid scintillation spectrophotometric analysis and PhABCC4 expression in oocytes was confirmed using ABC transporter inhibitors. [3 h]-9-(2-phosphonomethoxyethyl) adenine 10-51 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 28960749-3 2018 Efflux of [3 H]-9-(2-phosphonomethoxyethyl) adenine ([3 H]-PMEA), a known ABCC4 substrate in humans, was detected from PhABCC4 cRNA-injected oocytes by liquid scintillation spectrophotometric analysis and PhABCC4 expression in oocytes was confirmed using ABC transporter inhibitors. adefovir 59-63 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 28960749-3 2018 Efflux of [3 H]-9-(2-phosphonomethoxyethyl) adenine ([3 H]-PMEA), a known ABCC4 substrate in humans, was detected from PhABCC4 cRNA-injected oocytes by liquid scintillation spectrophotometric analysis and PhABCC4 expression in oocytes was confirmed using ABC transporter inhibitors. phabcc4 119-126 ATP binding cassette subfamily C member 4 Homo sapiens 74-79 28885828-0 2017 Multidrug Resistance Protein 4 (MRP4/ABCC4) Protects Cells from the Toxic Effects of Halobenzoquinones. halobenzoquinones 85-102 ATP binding cassette subfamily C member 4 Homo sapiens 32-36 30372692-13 2018 Expression of MRP4, a nucleoside transporter, appeared to influence the response of AML cells to ODE-adefovir, as its inhibition potentiated ODE-adefovir killing. ode-adefovir 97-109 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 30372692-13 2018 Expression of MRP4, a nucleoside transporter, appeared to influence the response of AML cells to ODE-adefovir, as its inhibition potentiated ODE-adefovir killing. adefovir 101-109 ATP binding cassette subfamily C member 4 Homo sapiens 14-18 29304533-0 2018 Release of Platelet-Derived Sphingosine-1-Phosphate Involves Multidrug Resistance Protein 4 (MRP4/ABCC4) and Is Inhibited by Statins. sphingosine 1-phosphate 28-51 ATP binding cassette subfamily C member 4 Homo sapiens 93-97 29304533-0 2018 Release of Platelet-Derived Sphingosine-1-Phosphate Involves Multidrug Resistance Protein 4 (MRP4/ABCC4) and Is Inhibited by Statins. sphingosine 1-phosphate 28-51 ATP binding cassette subfamily C member 4 Homo sapiens 98-103 29304533-5 2018 Transport studies in membrane vesicles of Sf9 cells containing recombinant human MRP4 revealed that MRP4 mediates ATP-dependent transport of fluorescein- and tritium-labelled S1P. Adenosine Triphosphate 114-117 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 29304533-5 2018 Transport studies in membrane vesicles of Sf9 cells containing recombinant human MRP4 revealed that MRP4 mediates ATP-dependent transport of fluorescein- and tritium-labelled S1P. Adenosine Triphosphate 114-117 ATP binding cassette subfamily C member 4 Homo sapiens 100-104 29304533-5 2018 Transport studies in membrane vesicles of Sf9 cells containing recombinant human MRP4 revealed that MRP4 mediates ATP-dependent transport of fluorescein- and tritium-labelled S1P. Fluorescein 141-152 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 29146910-5 2017 Specific disruption of this protein complex, either genetically or chemically, removed ABCC4 from the plasma membrane, increased drug sensitivity, and abrogated MPP1-dependent hematopoietic progenitor cell replating in methylcellulose. Methylcellulose 219-234 ATP binding cassette subfamily C member 4 Homo sapiens 87-92 29146910-6 2017 High-throughput screening identified Antimycin A as a small molecule that disrupted the ABCC4-MPP1 protein complex and reversed drug resistance in AML cell lines and in primary patient AML cells. Antimycin A 37-48 ATP binding cassette subfamily C member 4 Homo sapiens 88-93 29061086-4 2017 RESULTS: The estimated glomerular filtration rate calculated by the Cockcroft and Gault equation, concomitant use of lopinavir/ritonavir and ABCC4 3463A>G polymorphism were associated with tenofovir apparent oral clearance (CL/F). Tenofovir 192-201 ATP binding cassette subfamily C member 4 Homo sapiens 141-146 29061086-4 2017 RESULTS: The estimated glomerular filtration rate calculated by the Cockcroft and Gault equation, concomitant use of lopinavir/ritonavir and ABCC4 3463A>G polymorphism were associated with tenofovir apparent oral clearance (CL/F). Fluorine 230-231 ATP binding cassette subfamily C member 4 Homo sapiens 141-146 29061583-6 2018 In addition, recombinant NRF2-siRNA was effective to sensitize both 143B and MG63 cells to doxorubicin, cisplatin, and sorafenib, which was associated with significant downregulation of NRF2-targeted ATP-binding cassette (ABC) efflux transporters (ABCC3, ABCC4, and ABCG2). Sorafenib 119-128 ATP binding cassette subfamily C member 4 Homo sapiens 255-260 29304533-5 2018 Transport studies in membrane vesicles of Sf9 cells containing recombinant human MRP4 revealed that MRP4 mediates ATP-dependent transport of fluorescein- and tritium-labelled S1P. Fluorescein 141-152 ATP binding cassette subfamily C member 4 Homo sapiens 100-104 29304533-5 2018 Transport studies in membrane vesicles of Sf9 cells containing recombinant human MRP4 revealed that MRP4 mediates ATP-dependent transport of fluorescein- and tritium-labelled S1P. Tritium 158-165 ATP binding cassette subfamily C member 4 Homo sapiens 81-85 29304533-5 2018 Transport studies in membrane vesicles of Sf9 cells containing recombinant human MRP4 revealed that MRP4 mediates ATP-dependent transport of fluorescein- and tritium-labelled S1P. Tritium 158-165 ATP binding cassette subfamily C member 4 Homo sapiens 100-104 29304533-6 2018 Also, ATP-dependent S1P transport in platelet membrane vesicles containing endogenous MRP4 was inhibited by the MRP inhibitor MK571 and the MRP4-selective compound Ceefourin-1. Adenosine Triphosphate 6-9 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 29304533-6 2018 Also, ATP-dependent S1P transport in platelet membrane vesicles containing endogenous MRP4 was inhibited by the MRP inhibitor MK571 and the MRP4-selective compound Ceefourin-1. Adenosine Triphosphate 6-9 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 29304533-6 2018 Also, ATP-dependent S1P transport in platelet membrane vesicles containing endogenous MRP4 was inhibited by the MRP inhibitor MK571 and the MRP4-selective compound Ceefourin-1. verlukast 126-131 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 29304533-6 2018 Also, ATP-dependent S1P transport in platelet membrane vesicles containing endogenous MRP4 was inhibited by the MRP inhibitor MK571 and the MRP4-selective compound Ceefourin-1. ceefourin 1 164-175 ATP binding cassette subfamily C member 4 Homo sapiens 86-90 29304533-6 2018 Also, ATP-dependent S1P transport in platelet membrane vesicles containing endogenous MRP4 was inhibited by the MRP inhibitor MK571 and the MRP4-selective compound Ceefourin-1. ceefourin 1 164-175 ATP binding cassette subfamily C member 4 Homo sapiens 140-144 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Fluvastatin 0-11 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Fluvastatin 0-11 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Fluvastatin 0-11 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Rosuvastatin Calcium 16-28 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Rosuvastatin Calcium 16-28 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Rosuvastatin Calcium 16-28 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Adenosine Triphosphate 70-73 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Adenosine Triphosphate 70-73 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Adenosine Triphosphate 70-73 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Cyclic GMP 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Cyclic GMP 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Cyclic GMP 84-88 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Cyclic GMP 90-120 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Cyclic GMP 90-120 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 29304533-9 2018 Fluvastatin and rosuvastatin interfered with MRP4 function inhibiting ATP-dependent cGMP (cyclic guanosine monophosphate) uptake into MRP4-containing vesicles, inhibited MRP4-mediated S1P transport in vitro and significantly attenuated endogenous S1P release from agonist-activated platelet ex vivo. Cyclic GMP 90-120 ATP binding cassette subfamily C member 4 Homo sapiens 134-138 28885828-0 2017 Multidrug Resistance Protein 4 (MRP4/ABCC4) Protects Cells from the Toxic Effects of Halobenzoquinones. halobenzoquinones 85-102 ATP binding cassette subfamily C member 4 Homo sapiens 37-42 28885828-8 2017 To further support MRP4-mediated detoxication of HBQs, we examined the HBQ-induced ROS levels in HEK-MRP4 and HEK-V cells. Opaviraline 49-52 ATP binding cassette subfamily C member 4 Homo sapiens 19-23 28885828-8 2017 To further support MRP4-mediated detoxication of HBQs, we examined the HBQ-induced ROS levels in HEK-MRP4 and HEK-V cells. Reactive Oxygen Species 83-86 ATP binding cassette subfamily C member 4 Homo sapiens 101-105 28885828-9 2017 ROS levels were significantly reduced in HEK-MRP4 cells compared with HEK-V cells after HBQ treatment. Reactive Oxygen Species 0-3 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 28885828-9 2017 ROS levels were significantly reduced in HEK-MRP4 cells compared with HEK-V cells after HBQ treatment. Opaviraline 88-91 ATP binding cassette subfamily C member 4 Homo sapiens 45-49 28885828-10 2017 Furthermore, it was found that MRP4-mediated detoxication of the HBQs was GSH dependent, as the cytotoxicity of the HBQs was increased in GSH-depleted HEK-MRP4 cells in comparison to HEK-MRP4 cells. Glutathione 74-77 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 28885828-10 2017 Furthermore, it was found that MRP4-mediated detoxication of the HBQs was GSH dependent, as the cytotoxicity of the HBQs was increased in GSH-depleted HEK-MRP4 cells in comparison to HEK-MRP4 cells. Glutathione 74-77 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 28885828-10 2017 Furthermore, it was found that MRP4-mediated detoxication of the HBQs was GSH dependent, as the cytotoxicity of the HBQs was increased in GSH-depleted HEK-MRP4 cells in comparison to HEK-MRP4 cells. Glutathione 74-77 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 28885828-10 2017 Furthermore, it was found that MRP4-mediated detoxication of the HBQs was GSH dependent, as the cytotoxicity of the HBQs was increased in GSH-depleted HEK-MRP4 cells in comparison to HEK-MRP4 cells. Glutathione 138-141 ATP binding cassette subfamily C member 4 Homo sapiens 31-35 28885828-10 2017 Furthermore, it was found that MRP4-mediated detoxication of the HBQs was GSH dependent, as the cytotoxicity of the HBQs was increased in GSH-depleted HEK-MRP4 cells in comparison to HEK-MRP4 cells. Glutathione 138-141 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 28885828-10 2017 Furthermore, it was found that MRP4-mediated detoxication of the HBQs was GSH dependent, as the cytotoxicity of the HBQs was increased in GSH-depleted HEK-MRP4 cells in comparison to HEK-MRP4 cells. Glutathione 138-141 ATP binding cassette subfamily C member 4 Homo sapiens 155-159 28885828-11 2017 The GSH-dependent protection of cells from HBQs supports the possibility of HBQ-GSH conjugate efflux by MRP4. Glutathione 4-7 ATP binding cassette subfamily C member 4 Homo sapiens 104-108 28885828-11 2017 The GSH-dependent protection of cells from HBQs supports the possibility of HBQ-GSH conjugate efflux by MRP4. Glutathione 80-83 ATP binding cassette subfamily C member 4 Homo sapiens 104-108 28850245-0 2017 Selectivity in the Efflux of Glucuronides by Human Transporters: MRP4 Is Highly Active toward 4-Methylumbelliferone and 1-Naphthol Glucuronides, while MRP3 Exhibits Stereoselective Propranolol Glucuronide Transport. Glucuronides 29-41 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 28850245-0 2017 Selectivity in the Efflux of Glucuronides by Human Transporters: MRP4 Is Highly Active toward 4-Methylumbelliferone and 1-Naphthol Glucuronides, while MRP3 Exhibits Stereoselective Propranolol Glucuronide Transport. Hymecromone 94-115 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 28850245-0 2017 Selectivity in the Efflux of Glucuronides by Human Transporters: MRP4 Is Highly Active toward 4-Methylumbelliferone and 1-Naphthol Glucuronides, while MRP3 Exhibits Stereoselective Propranolol Glucuronide Transport. naphthyl glucuronide 120-143 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 28850245-0 2017 Selectivity in the Efflux of Glucuronides by Human Transporters: MRP4 Is Highly Active toward 4-Methylumbelliferone and 1-Naphthol Glucuronides, while MRP3 Exhibits Stereoselective Propranolol Glucuronide Transport. propranolol glucuronide 181-204 ATP binding cassette subfamily C member 4 Homo sapiens 65-69 28850245-6 2017 Our results revealed high transport rates and apparent affinity of MRP4 toward the glucuronides of 4-methylumbelliferone, 1-naphthol, and 1-hydroxypyrene (Km values of 168, 13, and 3 muM, respectively) in comparison to MRP3 (Km values of 278, 98, and 8 muM, respectively). Glucuronides 83-95 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 28850245-6 2017 Our results revealed high transport rates and apparent affinity of MRP4 toward the glucuronides of 4-methylumbelliferone, 1-naphthol, and 1-hydroxypyrene (Km values of 168, 13, and 3 muM, respectively) in comparison to MRP3 (Km values of 278, 98, and 8 muM, respectively). Hymecromone 99-120 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 28850245-6 2017 Our results revealed high transport rates and apparent affinity of MRP4 toward the glucuronides of 4-methylumbelliferone, 1-naphthol, and 1-hydroxypyrene (Km values of 168, 13, and 3 muM, respectively) in comparison to MRP3 (Km values of 278, 98, and 8 muM, respectively). 1-naphthol 122-132 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 28850245-6 2017 Our results revealed high transport rates and apparent affinity of MRP4 toward the glucuronides of 4-methylumbelliferone, 1-naphthol, and 1-hydroxypyrene (Km values of 168, 13, and 3 muM, respectively) in comparison to MRP3 (Km values of 278, 98, and 8 muM, respectively). 1-hydroxypyrene 138-153 ATP binding cassette subfamily C member 4 Homo sapiens 67-71 28850245-11 2017 Our results provide new information, at the molecular level, of efflux transport of the tested glucuronides, which could explain their disposition in vivo, as well as provide new tools for in vitro studies of MRP3, MRP4, and BCRP. Glucuronides 95-107 ATP binding cassette subfamily C member 4 Homo sapiens 215-219 29190892-8 2017 Using genetic and pharmacological approaches, we demonstrated that MDR1 and MRP4 were major effectors of H19-regulated Dox resistance in breast cancer cells as MDR1 and MRP4 expression was markedly elevated in Dox-resistant cells while dramatically reduced when H19 was knocked down. Doxorubicin 119-122 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 29190892-8 2017 Using genetic and pharmacological approaches, we demonstrated that MDR1 and MRP4 were major effectors of H19-regulated Dox resistance in breast cancer cells as MDR1 and MRP4 expression was markedly elevated in Dox-resistant cells while dramatically reduced when H19 was knocked down. Doxorubicin 119-122 ATP binding cassette subfamily C member 4 Homo sapiens 169-173 29190892-8 2017 Using genetic and pharmacological approaches, we demonstrated that MDR1 and MRP4 were major effectors of H19-regulated Dox resistance in breast cancer cells as MDR1 and MRP4 expression was markedly elevated in Dox-resistant cells while dramatically reduced when H19 was knocked down. Doxorubicin 210-213 ATP binding cassette subfamily C member 4 Homo sapiens 76-80 29190892-8 2017 Using genetic and pharmacological approaches, we demonstrated that MDR1 and MRP4 were major effectors of H19-regulated Dox resistance in breast cancer cells as MDR1 and MRP4 expression was markedly elevated in Dox-resistant cells while dramatically reduced when H19 was knocked down. Doxorubicin 210-213 ATP binding cassette subfamily C member 4 Homo sapiens 169-173