PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 14534356-1 2003 The apparent inhibition constant, Kapp, for the blockade of P-glycoprotein (P-gp) by four drugs, verapamil, cyclosporin A, XR9576 (tariquidar), and vinblastine, was measured by studying their ability to inhibit daunorubicin and calcein-AM efflux from four strains of Ehrlich cells with different levels of drug resistance and P-gp content. calcein AM 228-238 phosphoglycolate phosphatase Mus musculus 60-74 12948014-1 2003 PURPOSE: The purpose of this study was to establish a fluorescent dye (calcein-acetoxymethylester; calcein-AM)-based assay to rapidly screen compounds for interactions with p-glycoprotein (p-gp) at the blood-brain barrier and to determine whether such an assay can be useful for kinetic analysis. calcein AM 99-109 ATP binding cassette subfamily B member 1 Homo sapiens 173-187 12909621-5 2003 TMEA is a cross-linker substrate of P-gp that allowed us to test for stimulation of cross-linking by a second substrate such as calcein-acetoxymethyl ester, colchicine, demecolcine, cyclosporin A, rhodamine B, progesterone, and verapamil. calcein AM 128-155 phosphoglycolate phosphatase Homo sapiens 36-40 12975485-7 2003 The Ki values for the inhibition of P-gp function by cyclosporin A and imatinib mesilate were estimated to be 6.1 and 18.3 muM, respectively, using a calcein-AM efflux assay. calcein AM 150-160 ATP binding cassette subfamily B member 1 Homo sapiens 36-40 12948014-1 2003 PURPOSE: The purpose of this study was to establish a fluorescent dye (calcein-acetoxymethylester; calcein-AM)-based assay to rapidly screen compounds for interactions with p-glycoprotein (p-gp) at the blood-brain barrier and to determine whether such an assay can be useful for kinetic analysis. calcein AM 99-109 ATP binding cassette subfamily B member 1 Homo sapiens 189-193 12948014-4 2003 RESULTS: PBCECs showed stable expression of p-gp and as a result calcein-AM was extruded by the cells. calcein AM 65-75 ATP binding cassette subfamily B member 1 Homo sapiens 44-48 12948014-5 2003 In the presence of p-gp substrates and inhibitors a significant increase of intracellular fluorescence was observed (decreased calcein-AM efflux), the increase being well correlated with the p-gp affinity of the compounds used. calcein AM 127-137 ATP binding cassette subfamily B member 1 Homo sapiens 19-23 12948014-5 2003 In the presence of p-gp substrates and inhibitors a significant increase of intracellular fluorescence was observed (decreased calcein-AM efflux), the increase being well correlated with the p-gp affinity of the compounds used. calcein AM 127-137 ATP binding cassette subfamily B member 1 Homo sapiens 191-195 12948014-8 2003 CONCLUSION: The calcein-AM-assay based on PBCECs can be used as a rapid microplate screening system for interactions of drugs with p-glycoprotein at the blood-brain barrier and represents therefore a useful tool in the profiling of drugs. calcein AM 16-26 ATP binding cassette subfamily B member 1 Homo sapiens 131-145 12614568-3 2003 The ability to confer drug resistance by three ABC transporter genes (MDR 1, MRP 1, or MXR) was determined using the surrogate fluorescent substrates rhodamine-123 or calcein AM and their specific inhibitors, or by using specific antibodies to the transporters to detect cell surface expression by fluorescence-activated cell sorter analysis (FACS). calcein AM 167-177 ATP binding cassette subfamily B member 1 Homo sapiens 70-75 12614568-3 2003 The ability to confer drug resistance by three ABC transporter genes (MDR 1, MRP 1, or MXR) was determined using the surrogate fluorescent substrates rhodamine-123 or calcein AM and their specific inhibitors, or by using specific antibodies to the transporters to detect cell surface expression by fluorescence-activated cell sorter analysis (FACS). calcein AM 167-177 ATP binding cassette subfamily C member 1 Homo sapiens 77-82 12614568-3 2003 The ability to confer drug resistance by three ABC transporter genes (MDR 1, MRP 1, or MXR) was determined using the surrogate fluorescent substrates rhodamine-123 or calcein AM and their specific inhibitors, or by using specific antibodies to the transporters to detect cell surface expression by fluorescence-activated cell sorter analysis (FACS). calcein AM 167-177 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 87-90 12421806-9 2003 Substrates that stimulated the ATPase activity of P-gp (calcein-AM, demecolcine, cis(Z)-flupentixol, and verapamil) increased the rate of cross-linking between Cys(431)(NBD1-Walker A)/C1176C(NBD2-LSGGQ) and between Cys(1074)(NBD2-Walker A)/L531C(NBD1-LSGGQ) when compared with cross-linking in the absence of drug substrate. calcein AM 56-66 phosphoglycolate phosphatase Homo sapiens 50-54 12235267-5 2002 Pgp antagonism was defined by interactions of the drugs with four cell lines (LLC-PK1, L-MDR1, L-mdr1a, and L-mdr1b) using a microfluorometric calcein-AM assay and characterized for their inhibitor constant (K(i)) toward calcein-AM. calcein AM 143-153 ATP binding cassette subfamily B member 1 Homo sapiens 0-3 12454976-4 2002 P-glycoprotein and multidrug-resistant protein (MRP)-mediated efflux were quantitated using fluorescent substrates (rhodamine-123 and calcein acetoxymethyl ester [calcein-AM]) and specific inhibitors (verapamil and probenecid, respectively). calcein AM 134-161 ATP binding cassette subfamily C member 1 Homo sapiens 48-51 12454976-4 2002 P-glycoprotein and multidrug-resistant protein (MRP)-mediated efflux were quantitated using fluorescent substrates (rhodamine-123 and calcein acetoxymethyl ester [calcein-AM]) and specific inhibitors (verapamil and probenecid, respectively). calcein AM 163-173 ATP binding cassette subfamily C member 1 Homo sapiens 48-51 12488494-5 2002 Preincubation of in vitro C-AM-labeled leukocytes with anti-CD44 monoclonal antibodies (mAb; IM7) or high molecular weight hyaluronic acid (HA) before transfer significantly suppressed leukocyte rolling but not sticking in retinal venules and also reduced cell infiltration in the retinal parenchyma. calcein AM 26-30 CD44 antigen Mus musculus 60-64 12235267-5 2002 Pgp antagonism was defined by interactions of the drugs with four cell lines (LLC-PK1, L-MDR1, L-mdr1a, and L-mdr1b) using a microfluorometric calcein-AM assay and characterized for their inhibitor constant (K(i)) toward calcein-AM. calcein AM 221-231 ATP binding cassette subfamily B member 1 Homo sapiens 0-3 11856485-4 2002 The K(i) values for P-gp of cyclosporine and verapamil were 1.09 and 540 microM, respectively, and that of bromocriptine was 6.52 microM in a calcein-AM efflux assay using porcine kidney epithelial LLC-PK1 and L-MDR1 cells, overexpressing human P-gp. calcein AM 142-152 phosphoglycolate phosphatase Homo sapiens 20-24 11856485-4 2002 The K(i) values for P-gp of cyclosporine and verapamil were 1.09 and 540 microM, respectively, and that of bromocriptine was 6.52 microM in a calcein-AM efflux assay using porcine kidney epithelial LLC-PK1 and L-MDR1 cells, overexpressing human P-gp. calcein AM 142-152 ATP-binding cassette, sub-family B (MDR/TAP), member 1 Sus scrofa 212-216 11856485-4 2002 The K(i) values for P-gp of cyclosporine and verapamil were 1.09 and 540 microM, respectively, and that of bromocriptine was 6.52 microM in a calcein-AM efflux assay using porcine kidney epithelial LLC-PK1 and L-MDR1 cells, overexpressing human P-gp. calcein AM 142-152 phosphoglycolate phosphatase Homo sapiens 245-249 11602674-10 2001 The calcein-AM and ATPase assays revealed Pgp interactions for highly permeable group IIA compounds but were less responsive than monolayer efflux for low/moderate P(app) compounds of group IIB. calcein AM 4-14 ATP binding cassette subfamily B member 1 Homo sapiens 42-45 11587213-4 2001 A fluorescent probe assay using Syto16/PSC833 and calcein-AM/probenecid as substrate/modulator of the Pgp and MRP pump, respectively, and subsequent labeling of cells with monoclonal antibodies for LAP detection allowed simultaneous detection of LAP and Pgp or MRP activity. calcein AM 50-60 ATP binding cassette subfamily C member 1 Homo sapiens 110-113 11288109-3 2001 In Calu-3 cells, accumulation of the Pgp substrates rhodamine 123 (Rh123) and calcein acetoxymethyl ester (calcein-AM) was increased in the presence of the specific Pgp inhibitors cyclosporin A (CsA), vinblastine, and taxol. calcein AM 78-105 ATP binding cassette subfamily B member 1 Homo sapiens 37-40 11288109-3 2001 In Calu-3 cells, accumulation of the Pgp substrates rhodamine 123 (Rh123) and calcein acetoxymethyl ester (calcein-AM) was increased in the presence of the specific Pgp inhibitors cyclosporin A (CsA), vinblastine, and taxol. calcein AM 78-105 ATP binding cassette subfamily B member 1 Homo sapiens 165-168 11288109-3 2001 In Calu-3 cells, accumulation of the Pgp substrates rhodamine 123 (Rh123) and calcein acetoxymethyl ester (calcein-AM) was increased in the presence of the specific Pgp inhibitors cyclosporin A (CsA), vinblastine, and taxol. calcein AM 107-117 ATP binding cassette subfamily B member 1 Homo sapiens 37-40 11288109-3 2001 In Calu-3 cells, accumulation of the Pgp substrates rhodamine 123 (Rh123) and calcein acetoxymethyl ester (calcein-AM) was increased in the presence of the specific Pgp inhibitors cyclosporin A (CsA), vinblastine, and taxol. calcein AM 107-117 ATP binding cassette subfamily B member 1 Homo sapiens 165-168 11309820-8 2001 We conclude that calcein AM, when used in a retention assay with MRP1-specific modulators, is able to reliably detect MRP functional activity. calcein AM 17-27 ATP binding cassette subfamily C member 1 Homo sapiens 65-69 11309820-8 2001 We conclude that calcein AM, when used in a retention assay with MRP1-specific modulators, is able to reliably detect MRP functional activity. calcein AM 17-27 ATP binding cassette subfamily C member 1 Homo sapiens 65-68 10997969-4 2000 The efflux test using calcein-AM (CAM) +/- probenecid to evaluate MRP1 activity was performed in ten of the 56 patients. calcein AM 22-32 calmodulin 3 Homo sapiens 34-37 10617675-9 2000 However, further studies demonstrated that, like MDR1, SPGP effluxed calcein-acetoxymethyl ester (AM). calcein AM 69-96 ATP-binding cassette, sub-family B (MDR/TAP), member 11 Mus musculus 55-59 10917553-8 2000 Unexpectedly, export of the organic anion calcein by MDCKII-MRP1 and MDCKII-MRP2 cells is stimulated by Pluronic L61, probably because it relieves the block on entry of calcein AM into the cell by endogenous MDR1 Pgp. calcein AM 169-179 ATP binding cassette subfamily C member 2 Canis lupus familiaris 76-80 10891114-2 2000 In a standardized assay that measures Pgp function by the Pgp-mediated efflux of the calcein-AM Pgp substrate and uses human lymphoblastoid MDR-CEM (VBL(100)) cells as highly resistant Pgp-expressing cells and the cyclic undecapeptide cyclosporin A (CsA) as a reference MDR-reversing agent (IC(50) of 3.4 microM), AbA was found to be a more active Pgp inhibitor (IC(50) of 2.3 microM). calcein AM 85-95 phosphoglycolate phosphatase Homo sapiens 38-41 10891114-2 2000 In a standardized assay that measures Pgp function by the Pgp-mediated efflux of the calcein-AM Pgp substrate and uses human lymphoblastoid MDR-CEM (VBL(100)) cells as highly resistant Pgp-expressing cells and the cyclic undecapeptide cyclosporin A (CsA) as a reference MDR-reversing agent (IC(50) of 3.4 microM), AbA was found to be a more active Pgp inhibitor (IC(50) of 2.3 microM). calcein AM 85-95 phosphoglycolate phosphatase Homo sapiens 58-61 10891114-2 2000 In a standardized assay that measures Pgp function by the Pgp-mediated efflux of the calcein-AM Pgp substrate and uses human lymphoblastoid MDR-CEM (VBL(100)) cells as highly resistant Pgp-expressing cells and the cyclic undecapeptide cyclosporin A (CsA) as a reference MDR-reversing agent (IC(50) of 3.4 microM), AbA was found to be a more active Pgp inhibitor (IC(50) of 2.3 microM). calcein AM 85-95 phosphoglycolate phosphatase Homo sapiens 58-61 10891114-2 2000 In a standardized assay that measures Pgp function by the Pgp-mediated efflux of the calcein-AM Pgp substrate and uses human lymphoblastoid MDR-CEM (VBL(100)) cells as highly resistant Pgp-expressing cells and the cyclic undecapeptide cyclosporin A (CsA) as a reference MDR-reversing agent (IC(50) of 3.4 microM), AbA was found to be a more active Pgp inhibitor (IC(50) of 2.3 microM). calcein AM 85-95 phosphoglycolate phosphatase Homo sapiens 58-61 10891114-2 2000 In a standardized assay that measures Pgp function by the Pgp-mediated efflux of the calcein-AM Pgp substrate and uses human lymphoblastoid MDR-CEM (VBL(100)) cells as highly resistant Pgp-expressing cells and the cyclic undecapeptide cyclosporin A (CsA) as a reference MDR-reversing agent (IC(50) of 3.4 microM), AbA was found to be a more active Pgp inhibitor (IC(50) of 2.3 microM). calcein AM 85-95 phosphoglycolate phosphatase Homo sapiens 58-61 10817732-1 2000 To investigate interactions between the multidrug resistance protein (MRP) and antimicrobial agents, we examined the effects of 12 agents on vincristine sensitivity and efflux of the calcein acetoxy-methyl ester (calcein-AM) of a MRP substrate in MRP-overexpressing cells. calcein AM 183-211 ATP binding cassette subfamily C member 1 Homo sapiens 70-73 10817732-1 2000 To investigate interactions between the multidrug resistance protein (MRP) and antimicrobial agents, we examined the effects of 12 agents on vincristine sensitivity and efflux of the calcein acetoxy-methyl ester (calcein-AM) of a MRP substrate in MRP-overexpressing cells. calcein AM 183-211 ATP binding cassette subfamily C member 1 Homo sapiens 230-233 10817732-1 2000 To investigate interactions between the multidrug resistance protein (MRP) and antimicrobial agents, we examined the effects of 12 agents on vincristine sensitivity and efflux of the calcein acetoxy-methyl ester (calcein-AM) of a MRP substrate in MRP-overexpressing cells. calcein AM 183-211 ATP binding cassette subfamily C member 1 Homo sapiens 230-233 10617675-9 2000 However, further studies demonstrated that, like MDR1, SPGP effluxed calcein-acetoxymethyl ester (AM). calcein AM 69-96 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 49-53 10838122-3 2000 Results showed that the accumulation of P-gp substrates calcein-AM and vinblastine by BeWo cells or primary cultures of human cytotrophoblasts was significantly enhanced in the presence of a typical P-gp inhibitor, cyclosporin-A, or other inhibitors such as quinidine, verapamil, and dipyridamole. calcein AM 56-66 ATP binding cassette subfamily B member 1 Homo sapiens 40-44 10838122-3 2000 Results showed that the accumulation of P-gp substrates calcein-AM and vinblastine by BeWo cells or primary cultures of human cytotrophoblasts was significantly enhanced in the presence of a typical P-gp inhibitor, cyclosporin-A, or other inhibitors such as quinidine, verapamil, and dipyridamole. calcein AM 56-66 ATP binding cassette subfamily B member 1 Homo sapiens 199-203 10729360-11 2000 PAK-104P also non-competitively inhibits the MRP(1)-mediated efflux of daunorubicin, pirarubicin, hydroxyrubicin, calcein acetoxymethyl ester and calcein. calcein AM 114-141 ATP binding cassette subfamily C member 1 Homo sapiens 45-50 10617675-11 2000 Although cyclosporine A and reserpine blocked calcein-AM transport by MDR1, these drugs had either minimal or no effect, respectively, on blocking SPGP efflux of calcein-AM. calcein AM 46-56 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 70-74 10617675-12 2000 In contrast, ditekiren, a linear hexapeptide, readily and preferentially inhibited SPGP efflux of calcein-AM. calcein AM 98-108 ATP-binding cassette, sub-family B (MDR/TAP), member 11 Mus musculus 83-87 10617675-13 2000 Further studies with three structural analogs of ditekiren revealed that one analog inhibited SPGP efflux of calcein-AM, although not as potently as ditekiren. calcein AM 109-119 ATP-binding cassette, sub-family B (MDR/TAP), member 11 Mus musculus 94-98 10635304-4 1999 Using flow cytometry and confocal laser scan microscopy, MC540 and calcein-AM were bound intracellularly and effluxed by P-gp in K562/ADM. calcein AM 67-77 ATP binding cassette subfamily B member 1 Homo sapiens 121-125 10635304-5 1999 In K562/ADM, calcein-AM efflux was inhibited by P-gp modulator, cyclosporin A (5 microM) and verapamil (15 micrograms/ml). calcein AM 13-23 ATP binding cassette subfamily B member 1 Homo sapiens 48-52 10628392-6 1999 P-gp extrudes calcein-AM directly from the cell membrane, but not calcein. calcein AM 14-24 phosphoglycolate phosphatase Mus musculus 0-4 10413294-8 1999 Reversin 121 and reversin 205 restored the uptake of [3H]daunorubicin and rhodamine 123 in MDR1-expressing cells to the level observed in the drug-sensitive parent cell lines, and also effectively inhibited the extrusion of calcein acetoxymethyl ester from intact cells. calcein AM 224-251 ATP binding cassette subfamily B member 1 Homo sapiens 91-95 10419897-4 1999 However, a strong correlation was observed between the simultaneous activity of MRP1 and Pgp (quantified as the modulation of calcein-AM uptake by cyclosporin A and probenecid) and the LC50 of DNR (r =.77, P <.0001). calcein AM 126-136 ATP binding cassette subfamily C member 1 Homo sapiens 80-84 10500791-2 1999 There was a good correlation between MRP1 expression and the modulatory effect of probenecid (a specific modulator of MRP1) on the calcein efflux (r = 0.91, p = 0.0003) and between Pgp expression and the modulatory effect of CsA on calcein-AM uptake (r = 0.96, p < 0.0001). calcein AM 232-242 CD9 molecule Homo sapiens 37-41 10198227-3 1999 The initial rates (in percent) for calcein retention by these MDR-1 cells were used to calculate values for the percent initial efflux of calcein-AM through the MDR pump in the presence of the inhibitors PSC833, cyclosporinA, and dexniguldipine. calcein AM 138-148 ATP binding cassette subfamily B member 1 Homo sapiens 62-67 10419897-4 1999 However, a strong correlation was observed between the simultaneous activity of MRP1 and Pgp (quantified as the modulation of calcein-AM uptake by cyclosporin A and probenecid) and the LC50 of DNR (r =.77, P <.0001). calcein AM 126-136 phosphoglycolate phosphatase Homo sapiens 89-92 10500791-0 1999 Both Pgp and MRP1 activities using calcein-AM contribute to drug resistance in AML. calcein AM 35-45 phosphoglycolate phosphatase Homo sapiens 5-8 10500791-2 1999 There was a good correlation between MRP1 expression and the modulatory effect of probenecid (a specific modulator of MRP1) on the calcein efflux (r = 0.91, p = 0.0003) and between Pgp expression and the modulatory effect of CsA on calcein-AM uptake (r = 0.96, p < 0.0001). calcein AM 232-242 CD9 molecule Homo sapiens 118-122 10500791-0 1999 Both Pgp and MRP1 activities using calcein-AM contribute to drug resistance in AML. calcein AM 35-45 CD9 molecule Homo sapiens 13-17 10500791-4 1999 In 53 AML patients, there was also a good correlation between MRP1 expression (measured by RT/PCR and by MRPm6 expression by flow cytometry) and the modulatory effect of probenecid on the calcein fluorescence (r = 0.92, p < 0.0001) and between Pgp expression as measured by UIC2 antibody binding on flow cytometry and the modulatory effect of CsA on calcein-AM uptake (r = 0.83, p < 0.0001). calcein AM 353-363 CD9 molecule Homo sapiens 62-66 10500791-8 1999 These results suggest that functional testing (with calcein-AM +/- modulators) for the presence of both MRP1 and Pgp activities is of prognostic value and that MRP1 contributes to drug resistance in AML. calcein AM 52-62 CD9 molecule Homo sapiens 104-108 10500791-8 1999 These results suggest that functional testing (with calcein-AM +/- modulators) for the presence of both MRP1 and Pgp activities is of prognostic value and that MRP1 contributes to drug resistance in AML. calcein AM 52-62 phosphoglycolate phosphatase Homo sapiens 113-116 9835508-2 1998 Calcein fluorescence was significantly enhanced in MDR1(+) CEM/VBL100 and MRP1(+) CEM/VM-1-5 cells incubated in the presence of various HIV PIs and calcein acetoxymethyl ester. calcein AM 148-175 ATP binding cassette subfamily B member 1 Homo sapiens 51-55 9835508-2 1998 Calcein fluorescence was significantly enhanced in MDR1(+) CEM/VBL100 and MRP1(+) CEM/VM-1-5 cells incubated in the presence of various HIV PIs and calcein acetoxymethyl ester. calcein AM 148-175 ATP binding cassette subfamily C member 1 Homo sapiens 74-78 9616142-2 1998 There was a good correlation between MRP expression and the modulatory effect of probenecid (a specific modulator of MRP) on the calcein efflux (r = .91, P = .0003) and between Pgp expression and the modulatory effect of CsA on calcein-AM uptake (r = .96, P < .0001). calcein AM 228-238 MARCKS like 1 Homo sapiens 37-40 9616142-8 1998 These results suggest that functional testing (with calcein-AM +/- modulators) for the presence of both MRP and Pgp activities is of prognostic value and that MRP contributes to drug resistance in AML. calcein AM 52-62 MARCKS like 1 Homo sapiens 104-107 9616142-0 1998 Pgp and MRP activities using calcein-AM are prognostic factors in adult acute myeloid leukemia patients. calcein AM 29-39 phosphoglycolate phosphatase Homo sapiens 0-3 9616142-8 1998 These results suggest that functional testing (with calcein-AM +/- modulators) for the presence of both MRP and Pgp activities is of prognostic value and that MRP contributes to drug resistance in AML. calcein AM 52-62 phosphoglycolate phosphatase Homo sapiens 112-115 9616142-0 1998 Pgp and MRP activities using calcein-AM are prognostic factors in adult acute myeloid leukemia patients. calcein AM 29-39 MARCKS like 1 Homo sapiens 8-11 9485370-3 1998 To obtain more insight in the handling of drugs by both proteins, we performed a detailed kinetic analysis of the efflux of calcein-acetoxymethyl ester (CAL-AM), a common neutral substrate for both proteins and compared it with the kinetics of efflux of calcein (CAL) which is only effluxed by MRP. calcein AM 124-151 ATP binding cassette subfamily C member 1 Homo sapiens 294-297 9485370-7 1998 The results showed that the Vmax for efflux of CAL-AM and CAL by MRP were very similar (1.0-1.2 x 10(5) molecules/cell/s) but that the Km for CAL-AM was much lower (0.05 microM) than for CAL (268 microM). calcein AM 47-53 ATP binding cassette subfamily C member 1 Homo sapiens 65-68 9485370-3 1998 To obtain more insight in the handling of drugs by both proteins, we performed a detailed kinetic analysis of the efflux of calcein-acetoxymethyl ester (CAL-AM), a common neutral substrate for both proteins and compared it with the kinetics of efflux of calcein (CAL) which is only effluxed by MRP. calcein AM 153-159 ATP binding cassette subfamily C member 1 Homo sapiens 294-297 9485370-7 1998 The results showed that the Vmax for efflux of CAL-AM and CAL by MRP were very similar (1.0-1.2 x 10(5) molecules/cell/s) but that the Km for CAL-AM was much lower (0.05 microM) than for CAL (268 microM). calcein AM 142-148 ATP binding cassette subfamily C member 1 Homo sapiens 65-68 9287320-6 1997 For some other drugs (e.g. valinomycin or calcein acetoxymethylester) activation of the MDR1-ATPase for any of the mutants was indistinguishable from that of the wild-type protein. calcein AM 42-68 ATP binding cassette subfamily B member 1 Homo sapiens 88-92 9485370-9 1998 The Km for CAL-AM transport by Pgp (0.12 microM) was similar to that for MRP. calcein AM 11-17 ATP binding cassette subfamily B member 1 Homo sapiens 31-34 9485370-10 1998 Compared to previously published data for anthracyclines, the kinetic data for MRP-mediated CAL-AM pumping are most similar to those for the neutral hydroxydaunorubicin. calcein AM 92-98 ATP binding cassette subfamily C member 1 Homo sapiens 79-82 9353133-1 1997 The effect of a change in the phosphorylation state of the drug transporter P-glycoprotein (P-gp) on its drug transport activity was studied for the substrates daunorubicin (DNR), etoposide (VP-16), and calcein acetoxymethyl ester (Cal-AM). calcein AM 203-230 ATP binding cassette subfamily B member 1 Homo sapiens 76-90 9353133-1 1997 The effect of a change in the phosphorylation state of the drug transporter P-glycoprotein (P-gp) on its drug transport activity was studied for the substrates daunorubicin (DNR), etoposide (VP-16), and calcein acetoxymethyl ester (Cal-AM). calcein AM 203-230 ATP binding cassette subfamily B member 1 Homo sapiens 92-96 9353133-1 1997 The effect of a change in the phosphorylation state of the drug transporter P-glycoprotein (P-gp) on its drug transport activity was studied for the substrates daunorubicin (DNR), etoposide (VP-16), and calcein acetoxymethyl ester (Cal-AM). calcein AM 232-238 ATP binding cassette subfamily B member 1 Homo sapiens 76-90 9353133-1 1997 The effect of a change in the phosphorylation state of the drug transporter P-glycoprotein (P-gp) on its drug transport activity was studied for the substrates daunorubicin (DNR), etoposide (VP-16), and calcein acetoxymethyl ester (Cal-AM). calcein AM 232-238 ATP binding cassette subfamily B member 1 Homo sapiens 92-96 9353133-5 1997 Accumulation of the P-gp substrate Cal-AM was not influenced by PMA in wild-type cells. calcein AM 35-41 ATP binding cassette subfamily B member 1 Homo sapiens 20-24 9353133-6 1997 Therefore, Cal-AM was used to study the effect of PMA-induced phosphorylation of P-gp on its transport activity. calcein AM 11-17 ATP binding cassette subfamily B member 1 Homo sapiens 81-85 9287320-6 1997 For some other drugs (e.g. valinomycin or calcein acetoxymethylester) activation of the MDR1-ATPase for any of the mutants was indistinguishable from that of the wild-type protein. calcein AM 42-68 dynein axonemal heavy chain 8 Homo sapiens 93-99 8611394-5 1996 The transport function of the P-gp was assessed by measuring the extrusion of calcein acetoxymethyl ester (AM) with fluorometry and flow cytometry, while in parallel experiments drug resistance was directly examined in cell survival assays. calcein AM 78-105 ATP binding cassette subfamily B member 1 Homo sapiens 30-34 8862725-2 1996 The model assay measures the capacity of parental sensitive (Par) and multidrug-resistant (MDR) cells to efflux a small fixed amount of acetoxymethyl calcein (calcein-AM) after their pretreatment with concentration ranges of known Pgp modulators. calcein AM 159-169 ATP binding cassette subfamily B member 1 Homo sapiens 231-234 7909692-7 1994 Since calcein-AM is not fluorescent and free calcein is not a substrate of the multidrug transporter, the assay is readily applicable for rapid kinetic studies of the MDR1 function. calcein AM 6-16 ATP binding cassette subfamily B member 1 Homo sapiens 167-171 7669559-6 1995 In contrast to R123, a 60 min DNR or calcein-AM accumulation test could be used to detect MRP-mediated resistance. calcein AM 37-47 ATP binding cassette subfamily C member 3 Homo sapiens 90-93 7628644-1 1995 In this study we report that the multidrug resistance protein (MRP) transports calcein from the cytoplasmic compartment of tumor cells, in contrast to P-glycoprotein which transports calcein acetoxymethyl ester from the plasmamembrane. calcein AM 183-210 ATP binding cassette subfamily C member 1 Homo sapiens 63-66 7790401-1 1995 A new pH indicator, seminaphthofluorescein (SNAFL)-calcein acetoxymethyl ester, was used for intracellular pH (pHi) measurement in living MDCK cells with a laser scanning confocal microscope (LSCM) equipped with an Argon/Krypton laser and dual-excitation and dual-emission (FITC/Texas Red) filter set. calcein AM 51-78 glucose-6-phosphate isomerase Homo sapiens 111-114 7910563-0 1994 Microfluorometric evaluation of calcein acetoxymethyl ester as a probe for P-glycoprotein-mediated resistance: effects of cyclosporin A and its nonimmunosuppressive analogue SDZ PSC 833. calcein AM 32-59 ATP binding cassette subfamily B member 1 Homo sapiens 75-89 8354887-8 1993 To monitor the reliability and reproducibility of this method, we followed the adherence of Calcein AM-labeled THP-1 cells, a human monocytic cell line, to human endothelial cells treated with interleukin-1. calcein AM 92-102 interleukin 1 alpha Homo sapiens 193-206 34954996-6 2021 The cell efflux test was used to detect the effect of up-regulated USP22 on Calcein-AM and rhodamine123. calcein AM 76-86 ubiquitin specific peptidase 22 Homo sapiens 67-72 35327403-11 2022 Moreover, the efflux of Calcein AM, a well-known substrate for ABCB1, was also significantly impaired in BGJ 398-treated cancer cells, thereby suggesting the ABCB1 as a novel molecular target for BGJ 398. calcein AM 24-34 ATP binding cassette subfamily B member 1 Homo sapiens 63-68 35327403-11 2022 Moreover, the efflux of Calcein AM, a well-known substrate for ABCB1, was also significantly impaired in BGJ 398-treated cancer cells, thereby suggesting the ABCB1 as a novel molecular target for BGJ 398. calcein AM 24-34 ATP binding cassette subfamily B member 1 Homo sapiens 158-163 35162941-8 2022 This was accompanied by increased transport activity, as shown by export of the P-gp substrate calcein-AM, as well as enhanced secretion of Abeta peptides, as shown by ELISA. calcein AM 95-105 ATP binding cassette subfamily B member 1 Homo sapiens 80-84 35262277-6 2022 Furthermore, NRVMs grown on stiff (~GPa), flat or microgrooved substrates coated with TTR fibrils exhibited significantly decreased intercellular electrical coupling as shown by FRAP dynamics of cells loaded with the gap junction-permeable dye calcein-AM, along with decreased gap junction content as determined by quantitative connexin 43 staining. calcein AM 244-254 transthyretin Mus musculus 86-89 31290055-7 2019 Upon uptake, PTEN-nanocomposites led to modulation of cyclins and apoptosis gene regulators culminating in cell cycle arrest and reduced cell viability as confirmed by calcein-AM/PI dual staining and alamar blue assay. calcein AM 168-178 phosphatase and tensin homolog Homo sapiens 13-17 33735724-4 2021 METHODS: Calcein-AM, rhodamine 123, and doxorubicin were fluorescent substrates for the evaluation of P-gp inhibitory function and detailed drug binding modes. calcein AM 9-19 ATP binding cassette subfamily B member 1 Homo sapiens 102-106 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 ATP binding cassette subfamily B member 1 Homo sapiens 63-67 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 CD9 molecule Homo sapiens 72-76 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 BCR pseudogene 1 Homo sapiens 98-102 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 ATP binding cassette subfamily B member 1 Homo sapiens 253-257 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 CD9 molecule Homo sapiens 262-266 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 CD9 molecule Homo sapiens 262-266 30353640-5 2019 In this assay, fluorescent reporter substrates (Calcein-AM for MDR1 and MRP1 and mitoxantrone for BCRP, respectively) are trapped in the cytoplasm and pumped out by MDR proteins depending on the presence or absence of specific inhibitors (verapamil for MDR1 and MRP1, indomethacin for MRP1 and KO134 for BCRP, respectively), allowing for quantitative, standardized assessment. calcein AM 48-58 BCR pseudogene 1 Homo sapiens 304-308 32633057-6 2020 Results from Calcein-AM/PI staining and Ki67 immunofluorescence tests demonstrated that the survival and proliferation behavior of hUC-MSCs were highly enhanced in HRP1U ChOx0.25U hydrogel with lower modulus and less H2 O2 release compared with other groups. calcein AM 13-23 ubiquitin specific peptidase 6 Homo sapiens 164-168 32626923-6 2020 Cell Counting Kit-8 assays, Hoechst staining, calcein-AM/PI staining, immunostaining, water maze tests and rotarod tests demonstrated that BDNF-AS silencing protected against hypoxia-induced primary hippocampal neuron injury in vitro and HI-induced brain injury in vivo. calcein AM 46-56 BDNF antisense RNA Homo sapiens 139-146 32097312-4 2020 The histologic structure and viability of the prepared fat samples were evaluated by calcein AM/propidium iodide staining. calcein AM 85-95 FAT atypical cadherin 1 Homo sapiens 55-58 31639417-8 2019 Microdevices were shown to inhibit P-gp mediated transport of calcein AM, doxorubicin, and rhodamine 123 (R123) and BCRP mediated transport of BODIPY-FL-prazosin. calcein AM 62-72 ATP binding cassette subfamily B member 1 Homo sapiens 35-39 31581572-7 2019 Intracellular doxorubicin accumulation and transported calcein acetoxymethyl (AM) (a substrate for p-glycoprotein) were both increased when cancer cells with MDR were treated with compound 160a. calcein AM 55-76 ATP binding cassette subfamily B member 1 Homo sapiens 99-113 30414939-9 2019 MCF-7 Tet-Off/ACSL4 cells showed greater doxorubicin, Hoechst 33342 and calcein AM efflux. calcein AM 72-82 acyl-CoA synthetase long chain family member 4 Homo sapiens 14-19 31538529-2 2019 Results & methodology: Most of the synthesized compounds were selective P-gp inhibitors in Calcein-AM uptake assay. calcein AM 95-105 ATP binding cassette subfamily B member 1 Homo sapiens 76-80 30925062-3 2019 The best hit molecule-a thienopyrimidine-was a moderately potent, competitive inhibitor of the ABCC1-mediated transport of calcein AM which also sensitized ABCC1-overexpressing cells toward daunorubicin. calcein AM 123-133 ATP binding cassette subfamily C member 1 Homo sapiens 95-100 30925062-3 2019 The best hit molecule-a thienopyrimidine-was a moderately potent, competitive inhibitor of the ABCC1-mediated transport of calcein AM which also sensitized ABCC1-overexpressing cells toward daunorubicin. calcein AM 123-133 ATP binding cassette subfamily C member 1 Homo sapiens 156-161 30925062-4 2019 Further evaluation showed that it was a moderately potent, competitive inhibitor of the ABCB1-mediated transport of calcein AM, and noncompetitive inhibitor of the ABCG2-mediated pheophorbide A transport. calcein AM 116-126 ATP binding cassette subfamily B member 1 Homo sapiens 88-93 30594677-9 2019 The synthesized molecules were evaluated for their inhibitory potential against ABCB1, ABCC1, and ABCG2 in calcein AM and pheophorbide A assays. calcein AM 107-117 ATP binding cassette subfamily B member 1 Homo sapiens 80-85 30594677-9 2019 The synthesized molecules were evaluated for their inhibitory potential against ABCB1, ABCC1, and ABCG2 in calcein AM and pheophorbide A assays. calcein AM 107-117 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 98-103 30252954-9 2018 Moreover, cell volume measurements using calcein-AM dye further revealed that LRRC8A also substantially contributes to RVD. calcein AM 41-51 leucine rich repeat containing 8 VRAC subunit A Homo sapiens 78-84 30469543-5 2018 The transporter inhibition ability was evaluated in human P-gp stable expression cells (ABCB1/Flp-InTM-293) by calcein-AM uptake assays. calcein AM 111-121 ATP binding cassette subfamily B member 1 Homo sapiens 58-62 30469543-5 2018 The transporter inhibition ability was evaluated in human P-gp stable expression cells (ABCB1/Flp-InTM-293) by calcein-AM uptake assays. calcein AM 111-121 ATP binding cassette subfamily B member 1 Homo sapiens 88-93 30466981-16 2018 Furthermore, Rhodamine 123 and Calcein-AM were used to detect the effects of polyphenols on the activity of P-gp. calcein AM 31-41 phosphoglycolate phosphatase Homo sapiens 108-112 29854771-5 2018 Further, the viability of PC3 cells in 3D matrix was suppressed by C12-HSL treatment as detected using calcein AM fluorescence in situ. calcein AM 103-113 lipase E, hormone sensitive type Homo sapiens 71-74 30051196-7 2018 Functionality of the efflux transporters P-gp and MRP2/4 was studied as proof-of-concept for 3D assays using calcein-AM and 5-chloromethylfluorescein-diacetate (CMFDA), respectively. calcein AM 109-119 ATP binding cassette subfamily B member 1 Homo sapiens 41-45 30051196-7 2018 Functionality of the efflux transporters P-gp and MRP2/4 was studied as proof-of-concept for 3D assays using calcein-AM and 5-chloromethylfluorescein-diacetate (CMFDA), respectively. calcein AM 109-119 ATP binding cassette subfamily C member 2 Homo sapiens 50-56 28912036-6 2017 Indeed, ZSTK474 increased the cellular accumulation of calcein-AM and mitoxantrone in cells expressing ABCB1 and ABCG2, respectively. calcein AM 55-65 ATP binding cassette subfamily B member 1 Homo sapiens 103-108 30023810-4 2018 Honokiol, magnolol, CAPE, xanthohumol, and anacardic acid activated the MDR1 promoter in LS174T cells, and the cellular uptake of rhodamine 123 and calcein-AM, fluorescent substrates of P-glycoprotein, decreased in polyphenol-treated LS174T cells. calcein AM 148-158 ATP binding cassette subfamily B member 1 Homo sapiens 186-200 28912036-6 2017 Indeed, ZSTK474 increased the cellular accumulation of calcein-AM and mitoxantrone in cells expressing ABCB1 and ABCG2, respectively. calcein AM 55-65 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 113-118 28899501-10 2017 The P-gp functional studies showed that these three alkaloids increased the accumulation of P-gp substrates, calcein-AM (C-AM) and rhodamine123 (Rho 123) in K562/Adr cells, while this effect was not seen in drug sensitive parental K562 cells. calcein AM 109-119 phosphoglycolate phosphatase Homo sapiens 4-8 29016119-6 2017 Additionally, the compound is a noncompetitive inhibitor of daunorubicin (MRP1), calcein AM (P-gp), and pheophorbide A (BCRP) transport. calcein AM 81-91 ATP binding cassette subfamily B member 1 Homo sapiens 93-97 28807879-4 2017 Our results show that API increased ABCC1-mediated efflux of calcein-AM from uninfected erythrocytes, which was reversed with MK571, an inhibitor of ABCC1 drug efflux. calcein AM 61-71 ATP binding cassette subfamily C member 1 Homo sapiens 36-41 28807879-4 2017 Our results show that API increased ABCC1-mediated efflux of calcein-AM from uninfected erythrocytes, which was reversed with MK571, an inhibitor of ABCC1 drug efflux. calcein AM 61-71 ATP binding cassette subfamily C member 1 Homo sapiens 149-154 28899501-10 2017 The P-gp functional studies showed that these three alkaloids increased the accumulation of P-gp substrates, calcein-AM (C-AM) and rhodamine123 (Rho 123) in K562/Adr cells, while this effect was not seen in drug sensitive parental K562 cells. calcein AM 121-125 phosphoglycolate phosphatase Homo sapiens 4-8 28712845-5 2017 These agents block transporter mediated efflux of the P-gp substrate calcein-AM and the ABCG2 substrate mitoxantrone. calcein AM 69-79 ATP binding cassette subfamily B member 1 Homo sapiens 54-58 27864369-4 2017 Despite dramatic reduction in rhodamine 123 and calcein-AM transport, the linker-shortened mutant P-gp possesses basal ATPase activity and binds ATP only in its N-terminal nucleotide-binding domain. calcein AM 48-58 phosphoglycolate phosphatase Mus musculus 98-102 28628491-5 2017 Furthermore, we found that TopBP1, which we previously showed was involved in doxorubicin resistance through upregulation of aberrant p53, was involved in calcein-AM-mediated increased doxorubicin sensitivity. calcein AM 155-165 DNA topoisomerase II binding protein 1 Homo sapiens 27-33 28628491-5 2017 Furthermore, we found that TopBP1, which we previously showed was involved in doxorubicin resistance through upregulation of aberrant p53, was involved in calcein-AM-mediated increased doxorubicin sensitivity. calcein AM 155-165 tumor protein p53 Homo sapiens 134-137 28628491-7 2017 Calcein-AM repressed the expression of TopBP1, which resulted in reduced expression of aberrant p53 and disrupted the antiapoptotic activity mediated by the TopBP1/mutp53 pathway in NSCLC. calcein AM 0-10 DNA topoisomerase II binding protein 1 Homo sapiens 39-45 28628491-7 2017 Calcein-AM repressed the expression of TopBP1, which resulted in reduced expression of aberrant p53 and disrupted the antiapoptotic activity mediated by the TopBP1/mutp53 pathway in NSCLC. calcein AM 0-10 tumor protein p53 Homo sapiens 96-99 28628491-7 2017 Calcein-AM repressed the expression of TopBP1, which resulted in reduced expression of aberrant p53 and disrupted the antiapoptotic activity mediated by the TopBP1/mutp53 pathway in NSCLC. calcein AM 0-10 DNA topoisomerase II binding protein 1 Homo sapiens 157-163 28628491-8 2017 Together, our findings show that calcein-AM, the cell-permeable derivative of calcein, exerts significant antitumor effects in NSCLC, and can enhance the antitumor effect of doxorubicin by regulating the TopBP1/mutp53 pathway. calcein AM 33-43 DNA topoisomerase II binding protein 1 Homo sapiens 204-210 28405913-6 2017 While expression was similar, transport of calcein AM was enhanced in cells expressing the G3542T-, T3563A-, C3972T-, and G4544A-MRP2 variants. calcein AM 43-53 ATP binding cassette subfamily C member 2 Homo sapiens 129-133 28405913-7 2017 By comparison, cells expressing the C2366T-MRP2 variant had 40-50% lower surface expression, which increased the accumulation of calcein AM up to 3-fold. calcein AM 129-139 ATP binding cassette subfamily C member 2 Homo sapiens 43-47 28434113-5 2017 The EGFR siRNA RFE decreased cell viability, as measured by Calcein-AM measures, LDH release and Caspase 3 cleavage, and increased orthotopic xenograft survival. calcein AM 60-70 epidermal growth factor receptor Homo sapiens 4-8 27864141-0 2017 Long-term inhibition of cyclophilin D results in intracellular translocation of calcein AM from mitochondria to lysosomes. calcein AM 80-90 peptidylprolyl isomerase D Homo sapiens 24-37 27864141-3 2017 Here, we demonstrated the effects of cyclophilin D on the intracellular translocation of calcein AM. calcein AM 89-99 peptidylprolyl isomerase D Homo sapiens 37-50 27864141-4 2017 Following addition of calcein AM to control cells or cells overexpressing wild-type cyclophilin D, calcein fluorescence was observed in mitochondria. calcein AM 22-32 peptidylprolyl isomerase D Homo sapiens 84-97 29081884-4 2017 Our results showed that RSV or overexpression of SIRT1 elicited inhibitory effects on NMDA-induced excitotoxicity including a decrease in cell viability, an increase in lactate dehydrogenase (LDH) release, and a decrease in the number of living cells as measured by CCK-8 assay, LDH test, and Calcein-AM and PI double staining. calcein AM 293-303 sirtuin 1 Homo sapiens 49-54 27810353-5 2017 In this work we present certain pyrrolo[3,2-d]pyrimidine derivatives with variations at positions 4 and 5 and purine analogs with variations at position 6 as novel activators of MRP1-mediated transport of the MRP1 substrate calcein AM and the anticancer drug daunorubicin in low nanomolar concentration range. calcein AM 224-234 ATP binding cassette subfamily C member 1 Canis lupus familiaris 178-182 27810353-5 2017 In this work we present certain pyrrolo[3,2-d]pyrimidine derivatives with variations at positions 4 and 5 and purine analogs with variations at position 6 as novel activators of MRP1-mediated transport of the MRP1 substrate calcein AM and the anticancer drug daunorubicin in low nanomolar concentration range. calcein AM 224-234 ATP binding cassette subfamily C member 1 Canis lupus familiaris 209-213 27131064-4 2016 Among these derivatives, 5a bearing on the 3-methylphenyl substituent, displayed the most potent P-gp inhibitory activity, which can enable the increase of the intracellular accumulation of P-gp substrate Calcein-AM. calcein AM 205-215 phosphoglycolate phosphatase Homo sapiens 97-101 30475507-6 2016 As a result of this combination treatment, two distinct patterns of interaction with P-gp activity were determined by a calcein-acetoxymethyl ester (AM) assay. calcein AM 120-147 ATP binding cassette subfamily B member 1 Homo sapiens 85-89 27154960-6 2016 Furthermore, we show functionality of translated P-gp protein in recipient cells using Calcein-AM dye exclusion assays on flow cytometry. calcein AM 87-97 phosphoglycolate phosphatase Homo sapiens 49-53 27131064-4 2016 Among these derivatives, 5a bearing on the 3-methylphenyl substituent, displayed the most potent P-gp inhibitory activity, which can enable the increase of the intracellular accumulation of P-gp substrate Calcein-AM. calcein AM 205-215 phosphoglycolate phosphatase Homo sapiens 190-194 26287374-13 2015 In addition induced P-gp transporter was shown to improve the efflux effect on colistin treated HK2 cell line, which was demonstrated by calcein-AM fluorescence accumulation assay. calcein AM 137-147 ATP binding cassette subfamily B member 1 Homo sapiens 20-24 26887049-5 2016 LP117, the compound that exerted the strongest effect on ABCB1, interfered in the investigated concentrations of up to 2muM with the ABCB1-mediated transport of vincristine, vinorelbine, actinomycin D, paclitaxel, and calcein-AM but not of doxorubicin, rhodamine 123, or JC-1. calcein AM 218-228 ATP binding cassette subfamily B member 1 Homo sapiens 133-138 27216424-6 2016 Based on the computational analysis, selected flavonoids were tested for their inhibitory potential against P-gp transport function in drug resistant cell lines using calcein-AM and rhodamine 123 efflux assays. calcein AM 167-177 ATP binding cassette subfamily B member 1 Homo sapiens 108-112 26797828-4 2016 All compounds were characterized for their effect on P-gp, proving capable of blocking P-gp-mediated calcein-AM efflux with micromolar potency, following their ability to act as high-affinity substrates of this transporter. calcein AM 101-111 ATP binding cassette subfamily B member 1 Homo sapiens 53-57 26797828-4 2016 All compounds were characterized for their effect on P-gp, proving capable of blocking P-gp-mediated calcein-AM efflux with micromolar potency, following their ability to act as high-affinity substrates of this transporter. calcein AM 101-111 ATP binding cassette subfamily B member 1 Homo sapiens 87-91 26689174-3 2016 The accumulation of P-gp substrates, Calcein-AM, Rhodamine 123 and Doxorubicin, was significantly increased by 1J (up to 6-, 11- and 22- folds, respectively) and 2J (up to 7-, 12- and 17- folds, respectively). calcein AM 37-47 phosphoglycolate phosphatase Homo sapiens 20-24 26554512-4 2016 However, graphene and GO at the nontoxic concentrations could increase calcein-AM (CAM, an indicator of membrane ATP-binding cassette (ABC) transporter) activity) accumulation, indicating inhibition of ABC transporters" efflux capabilities. calcein AM 71-81 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 135-138 25976226-5 2015 BCRP inhibition was observed in Hoechst 33342 and pheophorbide A assays while P-gp inhibition was evaluated in calcein AM and rhodamine-123 assays. calcein AM 111-121 ATP binding cassette subfamily B member 1 Homo sapiens 78-82 26070251-10 2015 This increased expression resulted also in an increased functional transport activity as measured by the P-gp mediated efflux of calcein AM. calcein AM 129-139 phosphoglycolate phosphatase Homo sapiens 105-109 26012726-4 2015 The mechanism of P-gp interaction for each compound was investigated with three biological assays: apparent permeability (Papp ) determination (B A/A B) in Caco-2 cell monolayers, ATP cell depletion, and inhibition of Calcein-AM transport in MDCK-MDR1 cells. calcein AM 218-228 ATP binding cassette subfamily B member 1 Homo sapiens 17-21 25907295-6 2015 A Calcein AM assay was used to quantify P-gp inhibition as determined by an increase in intracellular fluorescence. calcein AM 2-12 ATP binding cassette subfamily B member 1 Homo sapiens 40-44 28930203-6 2015 The inhibition of P-gp was determined by calcein-AM uptake method in transfected and wild type MDCKII cells. calcein AM 41-51 PGP Canis lupus familiaris 18-22 24375866-5 2014 The calcein-acetoxymethyl ester (calcein-AM) assay commonly used in pharmacological research was established with P-gp-overexpressing Madin-Darby canine kidney cells (MDCKII-MDR1) in a 96-well plate, avoiding extra washing, centrifugation, and lysis steps. calcein AM 4-31 PGP Canis lupus familiaris 114-118 25265513-3 2015 The P-gp functional studies showed that the STFD increased the accumulation of calcein-AM, rhodamine 123 and [(14) C]-doxorubicin in K562/Adr cells, while the effects have not been seen in their parental sensitive cancer cell line (K562). calcein AM 79-89 ATP binding cassette subfamily B member 1 Homo sapiens 4-8 25802484-10 2015 After calcein AM was administered, it was cleaved by an esterase into a fluorescent product that is normally transported out of the cell by ABCB1. calcein AM 6-16 ATP binding cassette subfamily B member 1 Homo sapiens 140-145 25400145-5 2014 Calcein AM, the cell-permeable derivative of calcein, shows significant antitumour activity in a wide spectrum of cultured cancer cells harbouring high TopBP1 levels. calcein AM 0-10 DNA topoisomerase II binding protein 1 Homo sapiens 152-158 25192198-7 2014 We showed that GSK461364 stimulates the ABCB1 ATPase activity and competitively inhibits ABCB1-mediated efflux of calcein-AM in a concentration-dependent manner. calcein AM 114-124 ATP binding cassette subfamily B member 1 Homo sapiens 89-94 24907976-3 2014 They were further investigated for their influence on the cell cycle of KB-V1/Vbl and HCT-116 colon carcinoma cells, on the generation of reactive oxygen species (ROS) by the latter cell line, for their substrate character for the P-glycoprotein drug eflux pump via the calcein-AM efflux assays, and for DNA affinity by the electrophoretic mobility shift assay (EMSA). calcein AM 270-280 ATP binding cassette subfamily B member 1 Homo sapiens 231-245 24907976-7 2014 While plumbagin did not affect calcein-AM transport by P-glycoprotein the derivatives 1c and 2a exhibited a 50% or 80% inhibition of the P-glycoprotein-mediated calcein-AM efflux relative to the clinically established sensitizer verapamil. calcein AM 161-171 ATP binding cassette subfamily B member 1 Homo sapiens 137-151 24949819-14 2014 P-glycoprotein (P-gp) interaction for indolinone was studied with the aid of a calcein-AM uptake assay, and by calculation of the efflux ratio (ER) from the bidirectional permeability assays. calcein AM 79-89 ATP binding cassette subfamily B member 1 Homo sapiens 0-14 24949819-14 2014 P-glycoprotein (P-gp) interaction for indolinone was studied with the aid of a calcein-AM uptake assay, and by calculation of the efflux ratio (ER) from the bidirectional permeability assays. calcein AM 79-89 ATP binding cassette subfamily B member 1 Homo sapiens 16-20 24954033-3 2014 The function of ABCB1 and ABCG2 was confirmed using calcein AM and pheophorbide A accumulation assays, respectively. calcein AM 52-62 ATP binding cassette subfamily B member 1 Homo sapiens 16-21 24954033-3 2014 The function of ABCB1 and ABCG2 was confirmed using calcein AM and pheophorbide A accumulation assays, respectively. calcein AM 52-62 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 26-31 24641346-3 2014 When incubated with calcein-AM, a substrate of the efflux transporter P-glycoprotein (Pgp), spheroids from a variety of cell types accumulated calcein over time. calcein AM 20-30 ATP binding cassette subfamily B member 1 Homo sapiens 70-84 24641346-3 2014 When incubated with calcein-AM, a substrate of the efflux transporter P-glycoprotein (Pgp), spheroids from a variety of cell types accumulated calcein over time. calcein AM 20-30 ATP binding cassette subfamily B member 1 Homo sapiens 86-89 24690257-6 2014 ABCB1 transporter (PGP1) inhibition was assessed using the acetomethoxy derivate of calcein (calcein-AM) as a fluorescent probe in both wild-type MDCKII and PGP1 overexpressing MDCKII cells. calcein AM 93-103 ATP binding cassette subfamily B member 1 Canis lupus familiaris 0-5 24690257-6 2014 ABCB1 transporter (PGP1) inhibition was assessed using the acetomethoxy derivate of calcein (calcein-AM) as a fluorescent probe in both wild-type MDCKII and PGP1 overexpressing MDCKII cells. calcein AM 93-103 CD44 molecule Canis lupus familiaris 19-23 24690257-6 2014 ABCB1 transporter (PGP1) inhibition was assessed using the acetomethoxy derivate of calcein (calcein-AM) as a fluorescent probe in both wild-type MDCKII and PGP1 overexpressing MDCKII cells. calcein AM 93-103 CD44 molecule Canis lupus familiaris 157-161 24873950-4 2014 We show how the MTNP platform can be used for hematologic cancer cell characterization by measuring single T cell levels of CRAC channel modulation, non-translational motility, and ABC-transporter inhibition via a calcein-AM efflux assay. calcein AM 214-224 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 181-196 24375866-5 2014 The calcein-acetoxymethyl ester (calcein-AM) assay commonly used in pharmacological research was established with P-gp-overexpressing Madin-Darby canine kidney cells (MDCKII-MDR1) in a 96-well plate, avoiding extra washing, centrifugation, and lysis steps. calcein AM 4-31 ATP binding cassette subfamily B member 1 Canis lupus familiaris 167-178 24375866-5 2014 The calcein-acetoxymethyl ester (calcein-AM) assay commonly used in pharmacological research was established with P-gp-overexpressing Madin-Darby canine kidney cells (MDCKII-MDR1) in a 96-well plate, avoiding extra washing, centrifugation, and lysis steps. calcein AM 33-43 PGP Canis lupus familiaris 114-118 24375866-5 2014 The calcein-acetoxymethyl ester (calcein-AM) assay commonly used in pharmacological research was established with P-gp-overexpressing Madin-Darby canine kidney cells (MDCKII-MDR1) in a 96-well plate, avoiding extra washing, centrifugation, and lysis steps. calcein AM 33-43 ATP binding cassette subfamily B member 1 Canis lupus familiaris 167-178 24375866-6 2014 This calcein-AM-based P-gp cellular efflux pump inhibition assay (CEPIA) was used to study the inhibition by commonly occurring environmental contaminants. calcein AM 5-15 PGP Canis lupus familiaris 22-26 24375866-7 2014 Among others, the compounds pentachlorophenol, perfluorooctane sulfonate, and perfluorooctanoate strongly inhibited the P-gp-mediated efflux of calcein-AM while the chloninated alkanes did not seem to interact with the transporter. calcein AM 144-154 PGP Canis lupus familiaris 120-124 24314882-6 2014 TSP-1-induced migration was assessed with a modified Boyden microchemotaxis chamber and proliferation with calcein-AM fluorescence. calcein AM 107-117 thrombospondin 1 Homo sapiens 0-5 24532159-6 2014 Pgp function was investigated applying the Calcein-AM assay as well as bidirectional transport assays using (3) H-Digoxin, (3) H-Vinblastine, and (3) H-Quinidine as substrates. calcein AM 43-53 PGP Canis lupus familiaris 0-3 24521085-4 2014 The P-gp interacting properties were evaluated measuring the effects of thiolated- and unmodified-polymers on the bidirectional transport (BA/AB) of rhodamine-123 across Caco-2 cells as well as in the calcein-AM and ATPase activity assays. calcein AM 201-211 ATP binding cassette subfamily B member 1 Homo sapiens 4-8 23994641-7 2013 The potential P-gp (P-glycoprotein) interaction for E804 was determined through Calcein-AM uptake assay. calcein AM 80-90 ATP binding cassette subfamily B member 1 Homo sapiens 14-18 23999162-4 2013 Selected SM increased the accumulation of the rhodamine 123 (Rho123) and calcein-AM (CAM) in a dose dependent manner in Caco-2 cells, indicating that they act as competitive inhibitors of P-gp. calcein AM 85-88 phosphoglycolate phosphatase Homo sapiens 188-192 23994641-7 2013 The potential P-gp (P-glycoprotein) interaction for E804 was determined through Calcein-AM uptake assay. calcein AM 80-90 ATP binding cassette subfamily B member 1 Homo sapiens 20-34 23879966-8 2013 VPA17 cells had increased Pgp-mediated efflux of calcein acetoxymethyl ester (calcein AM); however, this was inhibited in cells pre-incubated in silibinin for 5 days. calcein AM 49-76 phosphoglycolate phosphatase Homo sapiens 26-29 24098380-8 2013 Furthermore, calcein-AM dye-efflux assays using HBMVEC showed that, compared to virus exposure alone, the MDR1 mediated drug-efflux function was significantly induced following concomitant exposure to both HIV-1 and saquinavir (SQV). calcein AM 13-23 ATP binding cassette subfamily B member 1 Homo sapiens 106-110 23879966-8 2013 VPA17 cells had increased Pgp-mediated efflux of calcein acetoxymethyl ester (calcein AM); however, this was inhibited in cells pre-incubated in silibinin for 5 days. calcein AM 78-88 phosphoglycolate phosphatase Homo sapiens 26-29 24058883-7 2013 CBD impact on P-gp efflux function was examined by uptake of specific P-gp fluorescent substrates (calcein-AM, DiOC2(3) and rhodamine123(rh123)). calcein AM 99-109 ATP binding cassette subfamily B member 1 Homo sapiens 14-18 24058883-7 2013 CBD impact on P-gp efflux function was examined by uptake of specific P-gp fluorescent substrates (calcein-AM, DiOC2(3) and rhodamine123(rh123)). calcein AM 99-109 ATP binding cassette subfamily B member 1 Homo sapiens 70-74 23680234-7 2013 Lastly, by combining the TACs/Sep NK cell isolation method with calcein-acetoxymethyl diacetylester (calcein-AM) release, the time required to assess in vitro cytotoxicity was reduced by 33% (4h) compared to protocols employing DG/MACS and chromium release. calcein AM 101-111 Ras and Rab interactor 2 Homo sapiens 231-235 23851114-6 2013 All the compounds were further screened for their P-glycoprotein (P-gp) and Multidrug resistance-associated protein 1 (MRP1) inhibitory activity by calcein AM accumulation assay to check the selectivity towards BCRP. calcein AM 148-158 ATP binding cassette subfamily C member 1 Canis lupus familiaris 119-123 24900683-4 2013 Inhibition of ABCB1 and ABCG2 was determined in a calcein-AM and a Hoechst 33342 microplate assay, respectively. calcein AM 50-60 ATP binding cassette subfamily B member 1 Homo sapiens 14-19 23731729-8 2013 There was an inverse correlation between Pgp1 expression and Calcein-AM uptake. calcein AM 61-71 ATP binding cassette subfamily B member 1 Homo sapiens 41-45 23593196-6 2013 Validation of the assay was performed with known ABCB1 inhibitors, XR9576, verapamil, and cyclosporin A, all of which displayed dose-dependent inhibition of ABCB1-mediated calcein AM efflux in this assay. calcein AM 172-182 ATP binding cassette subfamily B member 1 Homo sapiens 49-54 23593196-6 2013 Validation of the assay was performed with known ABCB1 inhibitors, XR9576, verapamil, and cyclosporin A, all of which displayed dose-dependent inhibition of ABCB1-mediated calcein AM efflux in this assay. calcein AM 172-182 ATP binding cassette subfamily B member 1 Homo sapiens 157-162 24900683-4 2013 Inhibition of ABCB1 and ABCG2 was determined in a calcein-AM and a Hoechst 33342 microplate assay, respectively. calcein AM 50-60 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 24-29 22942241-6 2012 Intracellular retention of fluorescent rhodamine 123, Hoechst 33342, and calcein acetoxymethyl ester was increased in LPS-treated microglia, suggesting that the functions of Mdr1, Bcrp, and Mrps were decreased, respectively. calcein AM 73-100 toll-like receptor 4 Mus musculus 118-121 23278697-3 2013 METHODS: The activity of P-gp and MRP2 was determined in the uptake assays by monitoring the intracellular accumulation of their specific substrates (calcein acetoxymethyl ester and 5(6)-carboxy-2",7"-dichlorofluorescein diacetate, respectively) with fluorescence spectroscopy. calcein AM 150-177 ATP binding cassette subfamily B member 1 Homo sapiens 25-29 23278697-3 2013 METHODS: The activity of P-gp and MRP2 was determined in the uptake assays by monitoring the intracellular accumulation of their specific substrates (calcein acetoxymethyl ester and 5(6)-carboxy-2",7"-dichlorofluorescein diacetate, respectively) with fluorescence spectroscopy. calcein AM 150-177 ATP binding cassette subfamily C member 2 Homo sapiens 34-38 22727780-1 2012 Twelve thiorhodamine derivatives have been examined for their ability to stimulate the ATPase activity of purified human P-glycoprotein (P-gp)-His(10), to promote uptake of calcein AM and vinblastine into multidrug-resistant, P-gp-overexpressing MDCKII-MDR1 cells, and for their rates of transport in monolayers of multidrug-resistant, P-gp-overexpressing MDCKII-MDR1 cells. calcein AM 173-183 ATP binding cassette subfamily B member 1 Homo sapiens 121-135 22819804-5 2012 MK571, a known inhibitor of mammalian ABCC transporters, blocks efflux of calcein-am in larvae and gill tissue as indicated by elevated calcein fluorescence; this indicates the presence of active Abcc protein in cells of the larvae and gills. calcein AM 74-84 ATP binding cassette subfamily C member 1 Homo sapiens 38-42 22819804-5 2012 MK571, a known inhibitor of mammalian ABCC transporters, blocks efflux of calcein-am in larvae and gill tissue as indicated by elevated calcein fluorescence; this indicates the presence of active Abcc protein in cells of the larvae and gills. calcein AM 74-84 ATP binding cassette subfamily C member 1 Homo sapiens 196-200 22819804-6 2012 Dacthal and mercury used as chemical stressors both induced expression of abcb1 and abcc mRNAs in larvae; accordingly, assays with calcein-am and ABCB1 inhibitor reversin 205 and ABCC inhibitor MK571 indicated enhanced Abcb1 and Abcc efflux activities. calcein AM 131-141 ATP binding cassette subfamily C member 1 Homo sapiens 84-88 22727780-1 2012 Twelve thiorhodamine derivatives have been examined for their ability to stimulate the ATPase activity of purified human P-glycoprotein (P-gp)-His(10), to promote uptake of calcein AM and vinblastine into multidrug-resistant, P-gp-overexpressing MDCKII-MDR1 cells, and for their rates of transport in monolayers of multidrug-resistant, P-gp-overexpressing MDCKII-MDR1 cells. calcein AM 173-183 ATP binding cassette subfamily B member 1 Homo sapiens 137-141 22353810-4 2012 Viable mitochondria were isolated and MRP-1 efflux activity measured using the calcein-AM functional assay. calcein AM 79-89 ATP binding cassette subfamily B member 1 Homo sapiens 38-43 22632934-3 2012 Calcein-AM substrate accumulation assays were performed in an MCF7/DX1 cell line that overexpresses P-gp to monitor the inhibitory activity of the clicked quinine dimers. calcein AM 0-10 phosphoglycolate phosphatase Homo sapiens 100-104 22661920-3 2012 Herein, we report that calcein AM (the calcein acetoxymethyl-ester) is a potent specific inhibitor of CDK4 and CDK6 in HCT116 human colon adenocarcinoma cells, inhibiting retinoblastoma protein (pRb) phosphorylation and inducing cell cycle arrest in the G(1) phase. calcein AM 23-33 cyclin dependent kinase 4 Homo sapiens 102-106 22661920-3 2012 Herein, we report that calcein AM (the calcein acetoxymethyl-ester) is a potent specific inhibitor of CDK4 and CDK6 in HCT116 human colon adenocarcinoma cells, inhibiting retinoblastoma protein (pRb) phosphorylation and inducing cell cycle arrest in the G(1) phase. calcein AM 23-33 cyclin dependent kinase 6 Homo sapiens 111-115 22661920-3 2012 Herein, we report that calcein AM (the calcein acetoxymethyl-ester) is a potent specific inhibitor of CDK4 and CDK6 in HCT116 human colon adenocarcinoma cells, inhibiting retinoblastoma protein (pRb) phosphorylation and inducing cell cycle arrest in the G(1) phase. calcein AM 23-33 RB transcriptional corepressor 1 Homo sapiens 195-198 22661920-3 2012 Herein, we report that calcein AM (the calcein acetoxymethyl-ester) is a potent specific inhibitor of CDK4 and CDK6 in HCT116 human colon adenocarcinoma cells, inhibiting retinoblastoma protein (pRb) phosphorylation and inducing cell cycle arrest in the G(1) phase. calcein AM 39-66 cyclin dependent kinase 4 Homo sapiens 102-106 22661920-3 2012 Herein, we report that calcein AM (the calcein acetoxymethyl-ester) is a potent specific inhibitor of CDK4 and CDK6 in HCT116 human colon adenocarcinoma cells, inhibiting retinoblastoma protein (pRb) phosphorylation and inducing cell cycle arrest in the G(1) phase. calcein AM 39-66 cyclin dependent kinase 6 Homo sapiens 111-115 22661920-3 2012 Herein, we report that calcein AM (the calcein acetoxymethyl-ester) is a potent specific inhibitor of CDK4 and CDK6 in HCT116 human colon adenocarcinoma cells, inhibiting retinoblastoma protein (pRb) phosphorylation and inducing cell cycle arrest in the G(1) phase. calcein AM 39-66 RB transcriptional corepressor 1 Homo sapiens 195-198 22661920-6 2012 The results show that the metabolic profile associated with the depletion of CDK4, CDK6 and CDK2 coincides with the metabolic changes induced by calcein AM on HCT116 cells, thus confirming that the inhibition of CDK4 and CDK6 disrupts the balance between the oxidative and non-oxidative branches of the pentose phosphate pathway. calcein AM 145-155 cyclin dependent kinase 4 Homo sapiens 77-81 22661920-6 2012 The results show that the metabolic profile associated with the depletion of CDK4, CDK6 and CDK2 coincides with the metabolic changes induced by calcein AM on HCT116 cells, thus confirming that the inhibition of CDK4 and CDK6 disrupts the balance between the oxidative and non-oxidative branches of the pentose phosphate pathway. calcein AM 145-155 cyclin dependent kinase 6 Homo sapiens 83-87 22661920-6 2012 The results show that the metabolic profile associated with the depletion of CDK4, CDK6 and CDK2 coincides with the metabolic changes induced by calcein AM on HCT116 cells, thus confirming that the inhibition of CDK4 and CDK6 disrupts the balance between the oxidative and non-oxidative branches of the pentose phosphate pathway. calcein AM 145-155 cyclin dependent kinase 2 Homo sapiens 92-96 22661920-6 2012 The results show that the metabolic profile associated with the depletion of CDK4, CDK6 and CDK2 coincides with the metabolic changes induced by calcein AM on HCT116 cells, thus confirming that the inhibition of CDK4 and CDK6 disrupts the balance between the oxidative and non-oxidative branches of the pentose phosphate pathway. calcein AM 145-155 cyclin dependent kinase 4 Homo sapiens 212-216 22661920-6 2012 The results show that the metabolic profile associated with the depletion of CDK4, CDK6 and CDK2 coincides with the metabolic changes induced by calcein AM on HCT116 cells, thus confirming that the inhibition of CDK4 and CDK6 disrupts the balance between the oxidative and non-oxidative branches of the pentose phosphate pathway. calcein AM 145-155 cyclin dependent kinase 6 Homo sapiens 221-225 22066701-9 2012 Calcein AM-labeled PMNs were co-cultured with TNF-alpha-stimulated rat lung microvascular endothelial cells, and their ability to adhere was assessed by fluorometry and digital imaging and finally, chemotaxis was measured by neutrophil transmigration assays. calcein AM 0-10 tumor necrosis factor Rattus norvegicus 46-55 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 72-98 MIR7-3 host gene Homo sapiens 0-5 22079615-7 2012 In addition, induced P-gp transporter was shown to improve the efflux effect on PQ-treated A549 cell lines as was demonstrated using the Calcein-AM fluorescence accumulation assay. calcein AM 137-147 ATP binding cassette subfamily B member 1 Homo sapiens 21-25 23037162-3 2012 We assessed the effects of 26 kinds of Kampo medicine on MDR-1 by calcein-AM efflux assay using HuH-7/PTX cells, and the results revealed that takushato and goreisan are potential inhibitors of drug efflux by MDR-1. calcein AM 66-76 ATP binding cassette subfamily B member 1 Homo sapiens 57-62 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 72-98 ATP binding cassette subfamily B member 1 Homo sapiens 137-142 23037162-3 2012 We assessed the effects of 26 kinds of Kampo medicine on MDR-1 by calcein-AM efflux assay using HuH-7/PTX cells, and the results revealed that takushato and goreisan are potential inhibitors of drug efflux by MDR-1. calcein AM 66-76 MIR7-3 host gene Homo sapiens 96-101 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 72-98 MIR7-3 host gene Homo sapiens 160-165 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 72-98 ATP binding cassette subfamily B member 1 Homo sapiens 137-142 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 100-110 MIR7-3 host gene Homo sapiens 0-5 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 100-110 ATP binding cassette subfamily B member 1 Homo sapiens 137-142 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 100-110 MIR7-3 host gene Homo sapiens 160-165 23037162-2 2012 HuH-7/PTX cells expressed high levels of MDR-1 and efficiently exported calcein-acetoxymethylester (calcein-AM), which is a substrate of MDR-1, suggesting that HuH-7/PTX cells resist paclitaxel by overexpressing MDR-1. calcein AM 100-110 ATP binding cassette subfamily B member 1 Homo sapiens 137-142 22112540-8 2012 The compounds were also screened for their P-glycoprotein (P-gp) and Multidrug resistance-associated protein 1 (MRP1) inhibitory activity in the calcein AM accumulation assay and were found to be selective towards inhibition of BCRP. calcein AM 145-155 ATP binding cassette subfamily C member 1 Homo sapiens 112-116 22112540-8 2012 The compounds were also screened for their P-glycoprotein (P-gp) and Multidrug resistance-associated protein 1 (MRP1) inhibitory activity in the calcein AM accumulation assay and were found to be selective towards inhibition of BCRP. calcein AM 145-155 ATP binding cassette subfamily B member 1 Homo sapiens 43-57 22112540-8 2012 The compounds were also screened for their P-glycoprotein (P-gp) and Multidrug resistance-associated protein 1 (MRP1) inhibitory activity in the calcein AM accumulation assay and were found to be selective towards inhibition of BCRP. calcein AM 145-155 ATP binding cassette subfamily B member 1 Homo sapiens 59-63 22112540-8 2012 The compounds were also screened for their P-glycoprotein (P-gp) and Multidrug resistance-associated protein 1 (MRP1) inhibitory activity in the calcein AM accumulation assay and were found to be selective towards inhibition of BCRP. calcein AM 145-155 ATP binding cassette subfamily C member 1 Homo sapiens 69-110 22112540-8 2012 The compounds were also screened for their P-glycoprotein (P-gp) and Multidrug resistance-associated protein 1 (MRP1) inhibitory activity in the calcein AM accumulation assay and were found to be selective towards inhibition of BCRP. calcein AM 145-155 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 228-232 20676745-3 2011 The efflux function of P-glycoprotein was evaluated by rhodamine 123 accumulation and calcein-AM uptake models. calcein AM 86-96 ATP binding cassette subfamily B member 1 Homo sapiens 23-37 21414769-6 2012 A flow cytometry assay indicated that kuguacin J inhibits the transport function of P-gp and thereby significantly increases the accumulation of rhodamine 123 and calcein AM in the cells. calcein AM 163-173 phosphoglycolate phosphatase Homo sapiens 84-88 22563480-4 2012 Calcein-AM uptake was measured as fluorescence intensity changes in the presence of Pgp or MRP specific inhibitors. calcein AM 0-10 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 84-87 22563480-4 2012 Calcein-AM uptake was measured as fluorescence intensity changes in the presence of Pgp or MRP specific inhibitors. calcein AM 0-10 ATP binding cassette subfamily C member 2 Rattus norvegicus 91-94 21321059-7 2011 In addition, spinosad was a strong inhibitor of the P-gp transport of digoxin, calcein acetoxymethyl ester (IC(50) = 3.2 muM), and ivermectin (IC(50) = 2.3 muM). calcein AM 79-106 PGP Canis lupus familiaris 52-56 21864659-4 2011 Cellular accumulation of calcein-AM was further determined to confirm the affinity of gemifloxacin towards P-gp and MRP2. calcein AM 25-35 phosphoglycolate phosphatase Homo sapiens 107-111 21864659-4 2011 Cellular accumulation of calcein-AM was further determined to confirm the affinity of gemifloxacin towards P-gp and MRP2. calcein AM 25-35 ATP binding cassette subfamily C member 2 Homo sapiens 116-120 24309308-6 2011 P-gp-mediated transport was measured by using the P-gp substrate calcein-AM in the presence and absence of the P-gp-inhibitor PSC833. calcein AM 65-75 ATP binding cassette subfamily B member 1 Homo sapiens 0-4 24309308-6 2011 P-gp-mediated transport was measured by using the P-gp substrate calcein-AM in the presence and absence of the P-gp-inhibitor PSC833. calcein AM 65-75 ATP binding cassette subfamily B member 1 Homo sapiens 50-54 24309308-6 2011 P-gp-mediated transport was measured by using the P-gp substrate calcein-AM in the presence and absence of the P-gp-inhibitor PSC833. calcein AM 65-75 ATP binding cassette subfamily B member 1 Homo sapiens 50-54 21570282-4 2011 Among these esters highly potent and selective ABCG2 modulators were identified (inhibition of ABCB1 and ABCG2 determined in the calcein-AM and the Hoechst 33342 microplate assay, respectively). calcein AM 129-139 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 47-52 21570282-4 2011 Among these esters highly potent and selective ABCG2 modulators were identified (inhibition of ABCB1 and ABCG2 determined in the calcein-AM and the Hoechst 33342 microplate assay, respectively). calcein AM 129-139 ATP binding cassette subfamily B member 1 Homo sapiens 95-100 21570282-4 2011 Among these esters highly potent and selective ABCG2 modulators were identified (inhibition of ABCB1 and ABCG2 determined in the calcein-AM and the Hoechst 33342 microplate assay, respectively). calcein AM 129-139 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 105-110 19860126-7 2009 Cell cultures from Msx2 deficient mice showed lower intensity of fluorescence when marked with Calcein AM then cultures from wild type mice. calcein AM 95-105 msh homeobox 2 Mus musculus 19-23 21239442-5 2011 After treatment, P-gp function was assessed using calcein-acetoxymethyl ester (P-gp substrate; 1 mum for 1 h) and measuring BEC accumulation of calcein. calcein AM 50-77 ATP binding cassette subfamily B member 1 Homo sapiens 17-21 20704740-7 2010 Functionality of P-gp and Mrp1 was confirmed by Calcein-AM and CMFDA uptake assays and studies using [3H]bis-POM-PMEA as a substrate indicated Mrp4 function. calcein AM 48-58 phosphoglycolate phosphatase Rattus norvegicus 17-21 20704740-7 2010 Functionality of P-gp and Mrp1 was confirmed by Calcein-AM and CMFDA uptake assays and studies using [3H]bis-POM-PMEA as a substrate indicated Mrp4 function. calcein AM 48-58 ATP binding cassette subfamily C member 1 Rattus norvegicus 26-30 19879740-7 2010 However, calcein-AM uptake into the human P-gp overexpression cell line, LLC-GA5-COL300, was increased by curcumin and demethoxycurcumin in a concentration-dependent manner but not affected by bisdemethoxycurcumin. calcein AM 9-19 phosphoglycolate phosphatase Homo sapiens 42-46 21302361-1 2011 The ability of aurones to modulate the efflux activities of ABCG2 and ABCB1 was investigated by quantifying their effects on the accumulation of pheophorbide A (PhA) in ABCG2-overexpressing MDA-MB-231/R cells and calcein AM in ABCB1-overexpressing MDCKII/MDR1 cells. calcein AM 213-223 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 60-65 21804213-5 2011 Then, we evaluated the effect of these furanocoumarins on the uptake of calcein acetoxymethyl ester (calcein-AM), a P-gp substrate, into bovine brain microvascular endothelial cells (BBMEC). calcein AM 72-99 phosphoglycolate phosphatase Bos taurus 116-120 21804213-5 2011 Then, we evaluated the effect of these furanocoumarins on the uptake of calcein acetoxymethyl ester (calcein-AM), a P-gp substrate, into bovine brain microvascular endothelial cells (BBMEC). calcein AM 101-111 phosphoglycolate phosphatase Bos taurus 116-120 21804213-6 2011 Both furanocoumarins significantly increased the uptake amount of calcein-AM into BBMEC by the inhibition of P-gp at the BBB in vitro. calcein AM 66-76 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 109-113 19682511-2 2009 In this study, we found that HBx expression in the absence of other HBV proteins and in the context of HBV replication decreased the mitochondrial calcein-AM/CoCl(2) signals by 10% and 14% in HepG2 cells and by 15% and 10% in Huh7 cells, respectively. calcein AM 147-157 X protein Hepatitis B virus 29-32 19823672-7 2009 Additionally, NSC23925 increases the intracellular accumulation of Pgp1 substrates: calcein AM, Rhodamine-123, paclitaxel, mitoxantrone, and doxorubicin. calcein AM 84-94 CD44 molecule (Indian blood group) Homo sapiens 67-71 19721237-13 2009 DRV inhibited P-glycoprotein-mediated efflux of calcein-acetoxymethyl ester in L-MDR1 cells with the inhibitory potency of 121 microM. calcein AM 48-75 ATP binding cassette subfamily B member 1 Homo sapiens 14-28 19721237-13 2009 DRV inhibited P-glycoprotein-mediated efflux of calcein-acetoxymethyl ester in L-MDR1 cells with the inhibitory potency of 121 microM. calcein AM 48-75 ATP binding cassette subfamily B member 1 Homo sapiens 81-85 19107236-6 2009 In Madin-Darby canine kidney II cells engineered to overexpress Pgp or MRP1, HhAntag691 increased the retention of calcein-AM and resensitized them to colchicine. calcein AM 115-125 PGP Canis lupus familiaris 64-67 19239227-5 2009 In parallel to the alteration in gene expression, functional activity studies indicated that the cellular uptake of benzoic acid, MPP+, calcein-AM, H33342, representative substrates of MCT1, OCT1, MRPs and BCRP, respectively, was significantly (p < 0.05) altered by c-Myc overexpression. calcein AM 136-146 solute carrier family 16 member 1 Homo sapiens 185-189 19239227-5 2009 In parallel to the alteration in gene expression, functional activity studies indicated that the cellular uptake of benzoic acid, MPP+, calcein-AM, H33342, representative substrates of MCT1, OCT1, MRPs and BCRP, respectively, was significantly (p < 0.05) altered by c-Myc overexpression. calcein AM 136-146 solute carrier family 22 member 1 Homo sapiens 191-195 19239227-5 2009 In parallel to the alteration in gene expression, functional activity studies indicated that the cellular uptake of benzoic acid, MPP+, calcein-AM, H33342, representative substrates of MCT1, OCT1, MRPs and BCRP, respectively, was significantly (p < 0.05) altered by c-Myc overexpression. calcein AM 136-146 BCR pseudogene 1 Homo sapiens 206-210 19239227-5 2009 In parallel to the alteration in gene expression, functional activity studies indicated that the cellular uptake of benzoic acid, MPP+, calcein-AM, H33342, representative substrates of MCT1, OCT1, MRPs and BCRP, respectively, was significantly (p < 0.05) altered by c-Myc overexpression. calcein AM 136-146 MYC proto-oncogene, bHLH transcription factor Homo sapiens 269-274 19739602-1 2009 Oroxylin A (1), a flavonoid from the roots of Scutellaria baicalensis, increased the cellular accumulation of calcein AM in a concentration-dependent manner in NCI/ADR-RES cells overexpressing P-glycoprotein over the concentration range 0-40 microM. calcein AM 110-120 ATP binding cassette subfamily B member 1 Homo sapiens 193-207 19384462-3 2009 Furthermore, activity of MRP1 and MRP5 of ARPE-19 cell line was assessed with calcein-AM and carboxydichlorofluorescein (CDCF) probes. calcein AM 78-88 MDM4 regulator of p53 Homo sapiens 25-29 19384462-3 2009 Furthermore, activity of MRP1 and MRP5 of ARPE-19 cell line was assessed with calcein-AM and carboxydichlorofluorescein (CDCF) probes. calcein AM 78-88 ATP binding cassette subfamily C member 5 Homo sapiens 34-38 19384462-8 2009 The calcein-AM and CDCF efflux tests provided evidence supporting MRP1 and MRP5 activity in ARPE-19 cells. calcein AM 4-14 MDM4 regulator of p53 Homo sapiens 66-70 19384462-8 2009 The calcein-AM and CDCF efflux tests provided evidence supporting MRP1 and MRP5 activity in ARPE-19 cells. calcein AM 4-14 ATP binding cassette subfamily C member 5 Homo sapiens 75-79 19285492-5 2009 The effect on P-gp activity was analysed using the calcein-AM accumulation assay where a multidrug activity factor (MAF) of >10 in the presence of a P-gp inhibitor denotes P-gp functional activity. calcein AM 51-61 ATP binding cassette subfamily B member 1 Homo sapiens 14-18 19285492-5 2009 The effect on P-gp activity was analysed using the calcein-AM accumulation assay where a multidrug activity factor (MAF) of >10 in the presence of a P-gp inhibitor denotes P-gp functional activity. calcein AM 51-61 MAF bZIP transcription factor Homo sapiens 116-119 19285492-5 2009 The effect on P-gp activity was analysed using the calcein-AM accumulation assay where a multidrug activity factor (MAF) of >10 in the presence of a P-gp inhibitor denotes P-gp functional activity. calcein AM 51-61 ATP binding cassette subfamily B member 1 Homo sapiens 152-156 19285492-5 2009 The effect on P-gp activity was analysed using the calcein-AM accumulation assay where a multidrug activity factor (MAF) of >10 in the presence of a P-gp inhibitor denotes P-gp functional activity. calcein AM 51-61 ATP binding cassette subfamily B member 1 Homo sapiens 152-156 19107236-6 2009 In Madin-Darby canine kidney II cells engineered to overexpress Pgp or MRP1, HhAntag691 increased the retention of calcein-AM and resensitized them to colchicine. calcein AM 115-125 ATP binding cassette subfamily C member 1 Canis lupus familiaris 71-75 19291917-4 2008 The expression and functional activities were examined using flow cytometry and MultiDrugQuant assay kit (involving calcein AM uptake and efflux). calcein AM 116-126 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 101-104 19008001-6 2008 In addition, the presence of Pgp1-, BSEP- and MRP-like transport activities were indicated using putative specific fluorescent substrates (rhodamine 123, calcein-AM, bodipy-verapamil and dihydrofluorescein diacetat), model inhibitors (verapamil, cyclosporine A, MK571, reversine 205, taurocholate and taurochenodeoxycholate) and their combinations. calcein AM 154-164 CD44 molecule (Indian blood group) Homo sapiens 29-33 19008001-6 2008 In addition, the presence of Pgp1-, BSEP- and MRP-like transport activities were indicated using putative specific fluorescent substrates (rhodamine 123, calcein-AM, bodipy-verapamil and dihydrofluorescein diacetat), model inhibitors (verapamil, cyclosporine A, MK571, reversine 205, taurocholate and taurochenodeoxycholate) and their combinations. calcein AM 154-164 ATP binding cassette subfamily B member 11 Homo sapiens 36-40 18981572-3 2008 Human monocytic THP-1 cells labeled with fluorescent dye (Calcein-AM) was used for the adhesion assay on HUVEC monolayers. calcein AM 58-68 GLI family zinc finger 2 Homo sapiens 16-21 18849167-3 2008 Their ability to promote calcein-AM (CAM) uptake in MDCKII-MDR1 cells and their capacity to be transported by Pgp in monolayers of MDCKII-MDR1 cells were also evaluated. calcein AM 37-40 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 59-63 18849167-4 2008 The chalcogenopyrylium dyes promoted CAM uptake with values of EC(50) between 5 x 10(-6) and 3.5 x 10(-5)M and 7 of the 9 dyes examined in transport studies were substrates for Pgp with efflux ratios (P(BA/AB)) between 14 and 390. calcein AM 37-40 phosphoglycolate phosphatase Mus musculus 177-180 18725288-6 2008 The aurones (10 microM) also increased calcein-AM accumulation in MDCKII/MDR1 cells that were transfected with ABCB1 (P-glycoprotein), at levels comparable to verapamil tested at the same concentration. calcein AM 39-49 ATP binding cassette subfamily B member 1 Canis lupus familiaris 111-116 18408562-3 2008 METHODS AND RESULTS: Transport of substrate rhodamine 123 and calcein-AM by human Pgp carrying 12 haplotype combinations of 1236C>T, 2677G>T/A and 3435C>T were assayed in the absence and presence of known inhibitors and AEDs. calcein AM 62-72 ATP binding cassette subfamily B member 1 Homo sapiens 82-85 18396325-4 2008 Calcein-am acts as a substrate of both P-gp and MRP. calcein AM 0-10 ATP binding cassette subfamily C member 3 Homo sapiens 48-51 18401003-4 2008 Activity of ABCB/MDR/P-glycoprotein and ABCC/MRP-type transporters was indicated by sensitivity of efflux of the test substrate calcein-AM to the ABCB inhibitor PSC-833 and the ABCC inhibitor MK-571. calcein AM 128-138 ATP binding cassette subfamily C member 1 Homo sapiens 40-44 18401003-4 2008 Activity of ABCB/MDR/P-glycoprotein and ABCC/MRP-type transporters was indicated by sensitivity of efflux of the test substrate calcein-AM to the ABCB inhibitor PSC-833 and the ABCC inhibitor MK-571. calcein AM 128-138 ATP binding cassette subfamily C member 1 Homo sapiens 45-48 18401003-4 2008 Activity of ABCB/MDR/P-glycoprotein and ABCC/MRP-type transporters was indicated by sensitivity of efflux of the test substrate calcein-AM to the ABCB inhibitor PSC-833 and the ABCC inhibitor MK-571. calcein AM 128-138 ATP binding cassette subfamily C member 1 Homo sapiens 177-181 18396325-4 2008 Calcein-am acts as a substrate of both P-gp and MRP. calcein AM 0-10 ATP binding cassette subfamily B member 1 Homo sapiens 39-43 17261498-5 2007 MRP1 function was evaluated by measuring calcein acetoxymethyl ester (calcein-AM) efflux, and by verifying its inhibition by MK571, a potent MRP inhibitor. calcein AM 41-68 ATP binding cassette subfamily C member 1 Homo sapiens 0-4 17697617-0 2007 [Evaluation of the P-gp pump function on leukemic cell membrane and proper application of its reversal agents with Calcein-AM and flow cytometry]. calcein AM 115-125 ATP binding cassette subfamily B member 1 Homo sapiens 19-23 17697617-11 2007 In addition, the MFI of the C-AM in K562 was significantly higher than that in K562/VCR cells indicating that the P-gp pump molecules were functioning. calcein AM 28-32 ATP binding cassette subfamily B member 1 Homo sapiens 114-118 17697617-16 2007 P-gp pump function and the effects of its reversal agents on leukemic cells can be rapidly and easily evaluated by using the C-AM and FCM. calcein AM 125-129 ATP binding cassette subfamily B member 1 Homo sapiens 0-4 17964170-1 2008 A library of chalcones with basic functionalities were screened for inhibition of P-glycoprotein (Pgp, ABCB1) by the calcein-AM accumulation assay on MDCKII/MDR1 cells. calcein AM 117-127 PGP Canis lupus familiaris 82-96 17964170-1 2008 A library of chalcones with basic functionalities were screened for inhibition of P-glycoprotein (Pgp, ABCB1) by the calcein-AM accumulation assay on MDCKII/MDR1 cells. calcein AM 117-127 PGP Canis lupus familiaris 98-101 17964170-1 2008 A library of chalcones with basic functionalities were screened for inhibition of P-glycoprotein (Pgp, ABCB1) by the calcein-AM accumulation assay on MDCKII/MDR1 cells. calcein AM 117-127 ATP binding cassette subfamily B member 1 Canis lupus familiaris 103-108 17964170-2 2008 Three members that had ring A substituted with 5-(1-ethylpiperidin-4-yl) and 2,4-dimethoxy groups were found to increase calcein-AM accumulation to a greater extent than verapamil, a Pgp inhibitor. calcein AM 121-131 ATP binding cassette subfamily B member 1 Homo sapiens 183-186 16960658-15 2007 Similarly with MRP1, the efflux of a fluorescent substrate calcein AM was inhibited effectively by THC thereby the accumulation of calcein was increased in MRP1-HEK 293 and not its parental pcDNA3.1-HEK 293 cells. calcein AM 59-69 ATP binding cassette subfamily C member 1 Homo sapiens 15-19 16960658-15 2007 Similarly with MRP1, the efflux of a fluorescent substrate calcein AM was inhibited effectively by THC thereby the accumulation of calcein was increased in MRP1-HEK 293 and not its parental pcDNA3.1-HEK 293 cells. calcein AM 59-69 ATP binding cassette subfamily C member 1 Homo sapiens 156-160 17261498-5 2007 MRP1 function was evaluated by measuring calcein acetoxymethyl ester (calcein-AM) efflux, and by verifying its inhibition by MK571, a potent MRP inhibitor. calcein AM 41-68 ATP binding cassette subfamily C member 1 Homo sapiens 0-3 17261498-5 2007 MRP1 function was evaluated by measuring calcein acetoxymethyl ester (calcein-AM) efflux, and by verifying its inhibition by MK571, a potent MRP inhibitor. calcein AM 70-80 ATP binding cassette subfamily C member 1 Homo sapiens 0-4 17261498-5 2007 MRP1 function was evaluated by measuring calcein acetoxymethyl ester (calcein-AM) efflux, and by verifying its inhibition by MK571, a potent MRP inhibitor. calcein AM 70-80 ATP binding cassette subfamily C member 1 Homo sapiens 0-3 21783720-2 2006 As a result of P-gp inhibition, the increase of intracellular accumulation of a model P-gp substrate fluorescent calcein acetoxymethyl ester was measured. calcein AM 113-140 phosphoglycolate phosphatase Mus musculus 15-19 17050779-5 2007 Simultaneous application of any of these modulators and UIC2, followed by the removal of the modulator, results in a completely restored steady-state accumulation of various Pgp substrates (calcein-AM, daunorubicin, and 99mTc-hexakis-2-methoxybutylisonitrile), indicating near 100% inhibition of pump activity. calcein AM 190-200 ATP binding cassette subfamily B member 1 Homo sapiens 174-177 16942742-1 2006 We report on a cost- and time-effective fluorescent dye (calcein-acetoxymethylester; calcein-AM)-based assay to screen compounds for p-glycoprotein (p-gp) interactions at the blood-brain barrier. calcein AM 85-95 ATP binding cassette subfamily B member 1 Homo sapiens 133-147 16942742-1 2006 We report on a cost- and time-effective fluorescent dye (calcein-acetoxymethylester; calcein-AM)-based assay to screen compounds for p-glycoprotein (p-gp) interactions at the blood-brain barrier. calcein AM 85-95 ATP binding cassette subfamily B member 1 Homo sapiens 149-153 16942742-10 2006 In summary, an improved calcein-AM assay using suspended PBCECs for screening of drug-p-gp interactions is presented . calcein AM 24-34 ATP binding cassette subfamily B member 1 Homo sapiens 86-90 21783720-2 2006 As a result of P-gp inhibition, the increase of intracellular accumulation of a model P-gp substrate fluorescent calcein acetoxymethyl ester was measured. calcein AM 113-140 phosphoglycolate phosphatase Mus musculus 86-90 16533780-5 2006 The induced Pgp transported the fluorescent substrates rhodamine 123, bisantrene, calcein-AM, BODIPY-vinblastine, and BODIPY-paclitaxel. calcein AM 82-92 ATP binding cassette subfamily B member 1 Homo sapiens 12-15 16859642-4 2006 The mitogenic effect of IL-17A on tracheal epithelial cells was confirmed with Calcein-AM assay. calcein AM 79-89 interleukin 17A Homo sapiens 24-30 16021489-7 2006 The modulatory effect of curcuminoids on MRP1 function was confirmed by the inhibition of efflux of two fluorescent substrates, calcein-AM and fluo4-AM. calcein AM 128-138 ATP binding cassette subfamily C member 1 Homo sapiens 41-45 15531381-9 2004 The calcein-AM test in untreated cells showed that GFJ, kaempferol or naringenin inhibited Pgp activity. calcein AM 4-14 phosphoglycolate phosphatase Homo sapiens 91-94 15826803-5 2005 In the second part of this work, we studied the functional expression of the drug efflux pump multidrug resistance P-glycoprotein after long-term exposure to cadmium by immunoblotting with the monoclonal antibody F4 and measurement of calcein-AM+/-the P-gp inhibitor verapamil. calcein AM 235-245 ATP binding cassette subfamily B member 1 Homo sapiens 115-129 15826803-7 2005 Calcein-AM assay showed that four weeks exposure of intestinal cells to 1, 5, and 10 microM Cd increased P-gp functional expression in proportion to the Cd concentration. calcein AM 0-10 ATP binding cassette subfamily B member 1 Homo sapiens 105-109 16342001-4 2005 METHODS: We characterized the inhibitory potencies of the antidepressants in two in vitro assays by using calcein-AM as Pgp substrate. calcein AM 106-116 ATP binding cassette subfamily B member 1 Homo sapiens 120-123 16342001-8 2005 RESULTS: All of the antidepressants tested inhibit the transport of calcein-AM by Pgp in the micromolecular range. calcein AM 68-78 ATP binding cassette subfamily B member 1 Homo sapiens 82-85 15964558-5 2005 RESULTS: Addition of fibroblasts preloaded with the fluorescent low molecular weight tracer calcein-AM to cultured myocytes indicated early dye transfer via connexin 43 functional gap junctions. calcein AM 92-102 gap junction alpha-1 protein Oryctolagus cuniculus 157-168 15876859-4 2005 We analysed the Pgp function by calcein acetoxymethylester (calcein-AM) uptake, a fluorescent marker substrate, before and after in vitro exposure to UFH at clinically achievable dose of 20 U/ml. calcein AM 32-58 ATP binding cassette subfamily B member 1 Homo sapiens 16-19 15876859-4 2005 We analysed the Pgp function by calcein acetoxymethylester (calcein-AM) uptake, a fluorescent marker substrate, before and after in vitro exposure to UFH at clinically achievable dose of 20 U/ml. calcein AM 60-70 ATP binding cassette subfamily B member 1 Homo sapiens 16-19 15451006-7 2004 The calcein-AM efflux assay also showed that the MTT reagent inhibits the function of MDR1 in the MDCKII-MDR1 cell line. calcein AM 4-14 ATP binding cassette subfamily B member 1 Canis lupus familiaris 86-90 15451006-7 2004 The calcein-AM efflux assay also showed that the MTT reagent inhibits the function of MDR1 in the MDCKII-MDR1 cell line. calcein AM 4-14 ATP binding cassette subfamily B member 1 Canis lupus familiaris 105-109 15120939-2 2004 A good correlation was found between MRP1 expression and the modulatory effect of MK571 on calcein-AM uptake (P = 0.01 and probenecid effect on CFDA uptake (P = 0.02). calcein AM 91-101 ATP binding cassette subfamily C member 1 Homo sapiens 37-41 15120939-5 2004 In conclusion, calcein-AM and CFDA uptake assays are the best choices to probe MRP1 activity and combination of two modulators may improve the efficiency of these assays. calcein AM 15-25 ATP binding cassette subfamily C member 1 Homo sapiens 79-83