PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 11232243-2 2000 An anti-CD95 antibody caused apoptosis associated with intracellular GSH depletion, a significant increase in 86Rb+ efflux, and a decrease in cell volume compared with control cells. Rubidium-86 110-115 Fas cell surface death receptor Homo sapiens 8-12 11232243-6 2000 Ouabain induced significant 86Rb+ efflux in untreated cells, as well as it seemed to compete with 86Rb+ efflux induced by the anti-CD95 antibody, supporting a role for Na+/K(+)-ATPase in the CD95-mediated 86Rb+ efflux. Rubidium-86 98-102 Fas cell surface death receptor Homo sapiens 131-135 11334374-0 2000 Angiotensin II activates a bumetanide sensitive increase in 86RB+ efflux in the rat heart. Rubidium-86 60-64 angiotensinogen Rattus norvegicus 0-14 10698206-5 2000 In this study we use 3T3-L1 fibroblasts to show that leptin inhibits Na,K-pump activity, as assessed by ouabain-sensitive 86Rb+ uptake. Rubidium-86 122-127 leptin Homo sapiens 53-59 11334374-5 2000 Angiotensin II induced a maximal increase in 86Rb+ efflux rate of 13+/-1.6% (n=12, p<0.0001). Rubidium-86 45-49 angiotensinogen Rattus norvegicus 0-14 10347194-6 1999 The expression of mouse KCC3 in Xenopus laevis oocytes reveals the expected functional characteristics of a K+Cl- cotransporter: Cl--dependent uptake of 86Rb+ which is strongly activated by cell swelling and weakly sensitive to furosemide. Rubidium-86 153-158 solute carrier family 12, member 6 Mus musculus 24-28 10484519-8 1999 These data suggest that TNF-mediated induction of COX-2 protein expression accounted for the lag-time required for this cytokine to inhibit 86Rb uptake in MTAL cells. Rubidium-86 140-144 mitochondrially encoded cytochrome c oxidase II Homo sapiens 50-55 10484519-7 1999 The time-dependent inhibition of 86Rb uptake by MTAL cells challenged with TNF was diminished by pretreating cells with NS-398. Rubidium-86 33-37 tumor necrosis factor Homo sapiens 75-78 10484519-8 1999 These data suggest that TNF-mediated induction of COX-2 protein expression accounted for the lag-time required for this cytokine to inhibit 86Rb uptake in MTAL cells. Rubidium-86 140-144 tumor necrosis factor Homo sapiens 24-27 10440258-6 1999 The inhibitory effect of thrombin on ouabain-sensitive potassium (86Rb) uptake was suppressed in the presence of hirudin (an antagonist for thrombin receptors) but persisted in the presence of amphotericin B (a pseudo ionophore that effectively clamps plasma membrane sodium permeability at a high value). Rubidium-86 66-70 coagulation factor II, thrombin Homo sapiens 25-33 10440258-6 1999 The inhibitory effect of thrombin on ouabain-sensitive potassium (86Rb) uptake was suppressed in the presence of hirudin (an antagonist for thrombin receptors) but persisted in the presence of amphotericin B (a pseudo ionophore that effectively clamps plasma membrane sodium permeability at a high value). Rubidium-86 66-70 coagulation factor II, thrombin Homo sapiens 140-148 10440258-9 1999 Both genistein and herbimycin (tyrosine kinase inhibitors) suppressed the effect of thrombin on the 86Rb uptake response. Rubidium-86 100-104 coagulation factor II, thrombin Homo sapiens 84-92 10362601-2 1999 The activity of NKCC1 was measured as the bumetanide-sensitive efflux of 86Rb+ from intact smooth muscle of the rat aorta. Rubidium-86 73-78 solute carrier family 12 member 2 Rattus norvegicus 16-21 10198422-5 1999 The NOS2-transfected cells allowed to produce NO continuously (vehicle or D-NAME) exhibited lower rates of ouabain-sensitive 86Rb+ uptake ( approximately 65%), lower levels of Na+-K+-ATPase alpha1-subunit mRNA ( approximately 60%), and reduced rates of de novo Na+-K+-ATPase alpha1-subunit transcription compared with L-NAME-treated cells. Rubidium-86 125-130 nitric oxide synthase 2 Homo sapiens 4-8 9864342-9 1999 Uptake of 86Rb+ by intact trk1Delta trk2Delta cells was inhibited by extracellular Ca2+ with a Ki within the range observed for the inward current. Rubidium-86 10-15 Trk1p Saccharomyces cerevisiae S288C 26-30 9950760-3 1999 Bumetanide inhibited 86Rb efflux in KCC1-HEK cells after cell swelling [inhibition constant (Ki) approximately 190 microM] and pretreatment with NEM (Ki approximately 60 microM). Rubidium-86 21-25 solute carrier family 12 member 4 Homo sapiens 36-40 9458834-3 1998 ANG II also increased prostaglandin E2 (PGE2) production by the MTAL in a dose-dependent manner and exerted biphasic differential effects on 86Rb uptake, depending on the exposure time of the tubules to the peptide and the doses used. Rubidium-86 141-145 angiotensinogen Homo sapiens 0-6 9683454-8 1998 PD-98059, an inhibitor of the ERK cascade, reduced both the increased 86Rb+ efflux and ERK activity. Rubidium-86 70-74 Eph receptor B1 Rattus norvegicus 30-33 9916138-3 1999 Trypsin and activating peptide (AP or SLIGRL-NH2, corresponding to the PAR-2 tethered ligand) stimulated both an 125I- efflux inhibited by Ca2+-activated Cl- channel inhibitors and a 86Rb+ efflux inhibited by a Ca2+-activated K+ channel inhibitor. Rubidium-86 183-188 F2R like trypsin receptor 1 Canis lupus familiaris 71-76 9774385-3 1998 However, the 86Rb+-influx mediated by the ATP1AL1-gH,Kbeta heterodimer in HEK 293 cells is at least 1 order of magnitude larger than the maximum ouabain-sensitive proton efflux detected in the same cells. Rubidium-86 13-18 ATPase H+/K+ transporting non-gastric alpha2 subunit Homo sapiens 42-49 9774385-7 1998 Finally, 86Rb+ influx through the ATP1AL1-gH,Kbeta complex is comparable to the 1 mM ouabain-sensitive Na+ efflux in the same cells. Rubidium-86 9-14 ATPase H+/K+ transporting non-gastric alpha2 subunit Homo sapiens 34-41 9794108-2 1998 Treatment of 3T3-L1 fibroblasts with insulin increased total 86Rb+ (K+) uptake from 0.8 +/- 0.04 to 1.02 +/- 0.05 nmol.mg-1.protein-1.min-1 (p < 0.005). Rubidium-86 61-66 insulin Homo sapiens 37-44 9486222-2 1998 The basal net secretory flux of 86Rb+ (as a tracer for K+) across the CRF distal colon (-0.20 +/- 0.04 mu eq.cm-2.h-1) was reversed to an absorptive flux (0.35 +/- 0.05 mu eq.cm-2.h-1) by injecting the rats with the AT1 receptor antagonist, losartan. Rubidium-86 32-37 angiotensin II receptor, type 1a Rattus norvegicus 216-219 9446567-3 1998 HgTX1 inhibits 125I-margatoxin binding to rat brain membranes as well as depolarization-induced 86Rb+ flux through homotetrameric Kv1.1, Kv1. Rubidium-86 96-101 potassium voltage-gated channel subfamily A member 1 Rattus norvegicus 130-135 9446567-3 1998 HgTX1 inhibits 125I-margatoxin binding to rat brain membranes as well as depolarization-induced 86Rb+ flux through homotetrameric Kv1.1, Kv1. Rubidium-86 96-101 potassium voltage-gated channel subfamily A member 5 Rattus norvegicus 130-133 9458834-4 1998 Low-dose ANG II (10(-11) M) increased 86Rb uptake by MTAL tubules after a "short-term" (15 min) challenge, whereas uptake was inhibited after a "long-term" (3 h) incubation period. Rubidium-86 38-42 angiotensinogen Homo sapiens 9-15 9458834-5 1998 High-dose ANG II (10(-6) M) inhibited MTAL 86Rb uptake, irrespective of incubation time. Rubidium-86 43-47 angiotensinogen Homo sapiens 10-16 9458834-6 1998 Uptake of 86Rb was inhibited by approximately 60% in MTAL tubules that were challenged for 3 h with ANG II. Rubidium-86 10-14 angiotensinogen Homo sapiens 100-106 9458834-8 1998 We conclude that ANG II regulates TNF production in the MTAL, an interaction that affects 86Rb uptake via an eicosanoid-dependent mechanism in this nephron segment. Rubidium-86 90-94 angiotensinogen Homo sapiens 17-23 9374636-7 1997 This diuretic-sensitive 86Rb influx in the KCC2-9 cells, operationally defined as KCC2 mediated, required external Cl- but not external Na+ and exhibited a high apparent affinity for external Rb+(K+) [Michaelis constant (Km) = 5.2 +/- 0.9 (SE) mM; n = 5] but a low apparent affinity for external Cl- (Km > 50 mM). Rubidium-86 24-28 solute carrier family 12 member 5 Homo sapiens 43-47 9481677-9 1998 This Na+ gain is in good agreement with the stimulation of Na+ extrusion via Na(+)-K(+)-ATPase plus the actual increase in cell Na+, namely 55 mmol l-1 (10 min)-1, as we determined on the basis of ouabain-sensitive 86Rb+ uptake and by means of Na(+)-sensitive microelectrodes, respectively. Rubidium-86 215-220 ribosomal protein L4 Rattus norvegicus 148-162 9414032-10 1997 In conclusion, the phenylephrine stimulated increase in 86Rb+ efflux in the rat heart is not specifically linked to only one of the alpha1-adrenoceptor subtypes, but involves the alpha1B- and the alpha1D-adrenoceptor subtypes, and probably the alpha1A-adrenoceptor subtype as well. Rubidium-86 56-61 adrenoceptor alpha 1D Rattus norvegicus 196-216 9414032-10 1997 In conclusion, the phenylephrine stimulated increase in 86Rb+ efflux in the rat heart is not specifically linked to only one of the alpha1-adrenoceptor subtypes, but involves the alpha1B- and the alpha1D-adrenoceptor subtypes, and probably the alpha1A-adrenoceptor subtype as well. Rubidium-86 56-61 adrenoceptor alpha 1A Rattus norvegicus 244-264 9337640-7 1997 Thrombin (0.1-0.6 i.u./ml) stimulated an increase in 86Rb+ efflux from the platelets in a concentration-dependent manner. Rubidium-86 53-58 coagulation factor II, thrombin Homo sapiens 0-8 9337640-16 1997 These findings suggest that 86Rb+ efflux from platelets stimulated by thrombin and ionomycin occurs via two types of KCa channel: SKCa and KCh channels. Rubidium-86 28-33 coagulation factor II, thrombin Homo sapiens 70-78 9452948-5 1997 The ouabain-sensitive component of 86Rb influx was also higher in K(+)-(Kin = 0.62 +/- 0.05 h-1) than in Rb(+)-medium (Kin = 0.54 +/- 0.05 h-1, P < 0.05). Rubidium-86 35-39 Kin17 DNA and RNA binding protein Homo sapiens 72-75 9452948-5 1997 The ouabain-sensitive component of 86Rb influx was also higher in K(+)-(Kin = 0.62 +/- 0.05 h-1) than in Rb(+)-medium (Kin = 0.54 +/- 0.05 h-1, P < 0.05). Rubidium-86 35-39 Kin17 DNA and RNA binding protein Homo sapiens 119-122 9282914-6 1997 In addition, concentrations of (+/-)-epibatidine, similar to those necessary to induce maximal 86Rb+ efflux, evoked spontaneous release of SP from these cells, which was blocked by mecamylamine. Rubidium-86 95-100 tachykinin precursor 1 Homo sapiens 139-141 9374636-7 1997 This diuretic-sensitive 86Rb influx in the KCC2-9 cells, operationally defined as KCC2 mediated, required external Cl- but not external Na+ and exhibited a high apparent affinity for external Rb+(K+) [Michaelis constant (Km) = 5.2 +/- 0.9 (SE) mM; n = 5] but a low apparent affinity for external Cl- (Km > 50 mM). Rubidium-86 24-28 solute carrier family 12 member 5 Homo sapiens 82-86 9128849-14 1997 We conclude that whereas the alpha 1-adrenoceptor-stimulated increase in 86Rb+ influx rate is mediated via the alpha 1A-adrenoceptor subtype only, both alpha 1A- and alpha 1B-adrenoceptor subtypes are involved in the increase in IP3 mass. Rubidium-86 73-78 adrenoceptor alpha 1A Rattus norvegicus 111-132 9159841-7 1997 After 60 minutes the ouabain-sensitive 86Rb uptake (cpm/10(4) cells) was increased from 6650 +/- 796 in control cells to 9763 +/- 1212 in HPMC exposed to 100 mU/mL insulin (1.5-fold increase; n = 4, P < 0.05). Rubidium-86 39-43 insulin Homo sapiens 164-171 9038823-5 1997 The apical localization of BSC2 in the CP was confirmed by 86Rb+ uptakes in primary cultures of CP cells grown on permeable filters and confocal immunofluorescence microscopy. Rubidium-86 59-64 solute carrier family 12 member 2 Rattus norvegicus 27-31 9446185-1 1997 The uptake of 86Rb+ ions by human erythrocytes as the measure of inhibition or stimulation of Na+, K(+)-ATPase by synthetic brassinolides, steroid fytohormonal promotors, was determined. Rubidium-86 14-19 dynein axonemal heavy chain 8 Homo sapiens 104-110 8853415-9 1996 Moreover, whereas the acid extrusion activity mediated by the pump shows a marked pH dependence, the 86Rb+ uptake activity present in the cells expressing the ATP1AL1-gH-K beta complex cannot be stimulated by acute lowering of pHi. Rubidium-86 101-106 ATPase H+/K+ transporting non-gastric alpha2 subunit Homo sapiens 159-166 8877285-11 1996 In addition, ET-1 transiently enhanced 86Rb(+)-efflux from 86Rb(+)-prelabelled islets both in the presence (p < 0.001) and in the absence (p < 0.001) of extracellular Ca2+ suggesting that ET-1 does not elicit insulin secretion by inhibition of the potassium permeability. Rubidium-86 39-46 endothelin 1 Mus musculus 13-17 8876673-5 1996 Compared with parental cotransport-deficient cells, transfected clones expressing the exogenous NKCC1 gene responded like typical BALB/c 3T3 cells to 12-O-tetradecanoylphorbol-13-acetate: loop diuretic-sensitive 86Rb+ flux was inhibited, cell volume was decreased, and cell growth was stimulated. Rubidium-86 212-217 solute carrier family 12, member 2 Mus musculus 96-101 8760039-4 1996 In a suspension of rat kidney cortical tubules, activation of PKC by 10(-7) M PDBu increased the level of phosphorylation of the Na(+)-K(+)-ATPase alpha-subunit and stimulated the ouabain-sensitive 86Rb uptake by 47 and 42%, respectively. Rubidium-86 198-202 protein kinase C, gamma Rattus norvegicus 62-65 8584442-3 1996 In primary cultures of rabbit proximal tubule, porcine aortic endothelial cells, and rat vascular smooth muscle cells, expression of the second isoform BSC2 was demonstrated by Northern blot analysis and bumetanide-sensitive 86Rb+ uptake studies. Rubidium-86 225-230 solute carrier family 12 member 2 Rattus norvegicus 152-156 8877285-11 1996 In addition, ET-1 transiently enhanced 86Rb(+)-efflux from 86Rb(+)-prelabelled islets both in the presence (p < 0.001) and in the absence (p < 0.001) of extracellular Ca2+ suggesting that ET-1 does not elicit insulin secretion by inhibition of the potassium permeability. Rubidium-86 39-46 endothelin 1 Mus musculus 194-198 9044903-6 1996 The combination of IL-1 alpha and TNF-alpha reduced the 86Rb uptake to 41% bf control. Rubidium-86 56-60 interleukin 1 alpha Mus musculus 19-29 9044903-6 1996 The combination of IL-1 alpha and TNF-alpha reduced the 86Rb uptake to 41% bf control. Rubidium-86 56-60 tumor necrosis factor Mus musculus 34-43 8621717-1 1996 We have recently described an ATP-driven, valinomycin-dependent 86Rb+uptake into proteoliposomes reconstituted with mammalian P-glycoprotein (Eytan, G. D., Borgnia, M. J., Regev, R., and Assaraf, Y. G. (1994) J. Biol. Rubidium-86 64-69 ATP binding cassette subfamily B member 1 Homo sapiens 126-140 8621717-4 1996 P-glycoprotein mediated the ATP-dependent uptake of 86Rb+-ionophore complex into the proteoliposomes, where the radioactive cation was accumulated, thus, circumventing the obstacle posed by the hydrophobicity of P-glycoprotein substrates in transport studies. Rubidium-86 52-57 ATP binding cassette subfamily B member 1 Homo sapiens 0-14 8621717-4 1996 P-glycoprotein mediated the ATP-dependent uptake of 86Rb+-ionophore complex into the proteoliposomes, where the radioactive cation was accumulated, thus, circumventing the obstacle posed by the hydrophobicity of P-glycoprotein substrates in transport studies. Rubidium-86 52-57 ATP binding cassette subfamily B member 1 Homo sapiens 212-226 8621717-6 1996 The amount of 86Rb+ ions transported within 1 min via the ATP- and valinomycin-dependent P-glycoprotein was equivalent to an intravesicular cation concentration of 8 mM. Rubidium-86 14-19 ATP binding cassette subfamily B member 1 Homo sapiens 89-103 8927619-5 1996 Similarly, GRP increased 86Rb+ efflux from 86Rb(+)-prelabeled islets both in the presence and in the absence of extracellular Ca2+ (p < 0.001). Rubidium-86 43-50 gastrin releasing peptide Mus musculus 11-14 8927619-6 1996 In contrast to GRP-induced insulin secretion, the GRP-induced 86Rb+ efflux was sustained throughout the stimulation period, suggesting that increased K+ conductance may be involved in the vanishing effect of GRP on insulin secretion. Rubidium-86 62-67 gastrin releasing peptide Mus musculus 50-53 8927619-6 1996 In contrast to GRP-induced insulin secretion, the GRP-induced 86Rb+ efflux was sustained throughout the stimulation period, suggesting that increased K+ conductance may be involved in the vanishing effect of GRP on insulin secretion. Rubidium-86 62-67 gastrin releasing peptide Mus musculus 50-53 8584416-5 1995 86Rb and 36Cl uptake experiments confirmed the presence of a bumetanide- and a NPPB-sensitive Cl- pathway, the latter being approximately three times more important than the former (Na/K/2Cl cotransporter). Rubidium-86 0-4 natriuretic peptide B Homo sapiens 79-83 8786359-8 1995 Accordingly, secretin increased total 86Rb uptake more than the Ca(2+)-mobilizing agonists and the apparent coupling between the NaK2Cl cotransport and the Na+ pump. Rubidium-86 38-42 secretin Homo sapiens 13-21 7561853-1 1995 The effect of endothelins (ET-1 and ET-3) on 86Rb+ uptake as a measure of K+ uptake was investigated in cultured rat brain capillary endothelium. Rubidium-86 45-50 endothelin 1 Rattus norvegicus 14-25 7561853-1 1995 The effect of endothelins (ET-1 and ET-3) on 86Rb+ uptake as a measure of K+ uptake was investigated in cultured rat brain capillary endothelium. Rubidium-86 45-50 endothelin 1 Rattus norvegicus 27-40 8005795-5 1994 The 86Rb uptake in the SCK tumor slightly increased 30 min after an IP injection of 50 mg/kg PTX. Rubidium-86 4-8 SHC adaptor protein 2 Homo sapiens 23-26 7485470-6 1995 The functional properties of the stable alpha/beta-complex were studied by 86Rb+ uptake and demonstrated that ATP1AL1 is a novel human K(+)-dependent ATPase [apparent half-constant activation/(K1/2) for K+ approximately 375 microM)]. Rubidium-86 75-80 ATPase H+/K+ transporting non-gastric alpha2 subunit Homo sapiens 110-117 7762637-3 1995 We show here that IGF-I increases 42K and 86Rb uptake and the efflux of 22Na in isolated rat soleus muscle. Rubidium-86 42-46 insulin-like growth factor 1 Rattus norvegicus 18-23 7772716-9 1994 Taken together the results show that the hypothalamic NKA inhibitor blocks NKA of isolated human lymphocytes with high potency at nanomolar concentrations without toxicity; concentrations exceeding the ones required to block 86Rb-uptake reduce cell viability, probably due to leak formation across the NKA molecule. Rubidium-86 225-229 tachykinin precursor 1 Homo sapiens 54-57 7496041-1 1995 Cells expressing a recombinant human voltage-activated potassium channel (K-channel), Kv1.5, have been used in a functional assay that measures depolarization-stimulated 86Rb+ efflux as an indicator of K-channel function. Rubidium-86 170-175 potassium voltage-gated channel subfamily A member 5 Homo sapiens 86-91 7631748-3 1995 Insulin rapidly increased ion pump activity [ouabain-sensitive 86Rb+(K+) uptake] in 3T3-L1 fibroblasts and adipocytes without changing the plasma membrane concentration of alpha 1- or alpha 2-subunits as determined by subcellular membrane fractionation and immunoblotting or by [3H]ouabain binding to intact cells. Rubidium-86 63-68 insulin Homo sapiens 0-7 7631748-6 1995 Insulin increased both ouabain-sensitive and bumetanide-sensitive 86Rb+(K+) uptake. Rubidium-86 66-71 insulin Homo sapiens 0-7 7607721-3 1995 Angiotensin II and endothelin-1 increased ouabain-inhibitable 86Rb+ uptake more in SHR than WKY cells, whereas no effects were obtained with sodium nitroprusside, 8-bromo-cGMP, or iloprost. Rubidium-86 62-67 angiotensinogen Rattus norvegicus 0-14 7607721-3 1995 Angiotensin II and endothelin-1 increased ouabain-inhibitable 86Rb+ uptake more in SHR than WKY cells, whereas no effects were obtained with sodium nitroprusside, 8-bromo-cGMP, or iloprost. Rubidium-86 62-67 endothelin 1 Rattus norvegicus 19-31 7782936-7 1995 Insulin also stimulates ouabain-sensitive 86Rb+ uptake (Na(+)-K+ pump activity) and does not inhibit VSM contraction in the presence of ouabain. Rubidium-86 42-47 insulin Canis lupus familiaris 0-7 8574808-4 1995 Anti-ouabain rabbit antiserum and anti-digoxin Fab fragments induced a significantly greater percentage change in 86Rb uptake in the erythrocytes than the two control sera (ANOVA followed by multiple comparison by the Games-Howell test). Rubidium-86 114-118 FA complementation group B Homo sapiens 47-50 7523400-2 1994 The peptide ionophores valinomycin and gramicidin D, which are known substrates of P-glycoprotein, served to monitor the P-glycoprotein activity indirectly as the ATP-dependent uptake of 86Rb+ mediated by these ionophores. Rubidium-86 187-192 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 83-97 7523400-2 1994 The peptide ionophores valinomycin and gramicidin D, which are known substrates of P-glycoprotein, served to monitor the P-glycoprotein activity indirectly as the ATP-dependent uptake of 86Rb+ mediated by these ionophores. Rubidium-86 187-192 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 121-135 7523400-6 1994 Maximal ATP-dependent 86Rb+ uptake occurred at 50 nM gramicidin D and at 500 nM valinomycin thus possibly reflecting higher affinity of P-glycoprotein for gramicidin D. Nigericin, which does not participate in the multidrug resistance phenomenon, did not support an ATP-dependent uptake of 86Rb+. Rubidium-86 22-27 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 136-150 7523400-6 1994 Maximal ATP-dependent 86Rb+ uptake occurred at 50 nM gramicidin D and at 500 nM valinomycin thus possibly reflecting higher affinity of P-glycoprotein for gramicidin D. Nigericin, which does not participate in the multidrug resistance phenomenon, did not support an ATP-dependent uptake of 86Rb+. Rubidium-86 290-295 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 136-150 7523400-9 1994 The ATP-dependent component of 86Rb+ uptake occurred neither with liposomes nor with proteoliposomes reconstituted with proteins extracted from sinusoidal vesicles that lack P-glycoprotein. Rubidium-86 31-36 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 174-188 7943288-2 1994 This study shows that when furosemide- and bumetanide-inhibitable 86Rb+ uptake is measured in the skeletal muscle-like BC3H1 cell line, insulin and insulin-like growth factor I (IGF-I) activate a loop diuretic-sensitive K+ and Cl- transport system but have no effect on Na(+)-K(+)-ATPase. Rubidium-86 66-71 insulin-like growth factor 1 Mus musculus 148-176 7943288-2 1994 This study shows that when furosemide- and bumetanide-inhibitable 86Rb+ uptake is measured in the skeletal muscle-like BC3H1 cell line, insulin and insulin-like growth factor I (IGF-I) activate a loop diuretic-sensitive K+ and Cl- transport system but have no effect on Na(+)-K(+)-ATPase. Rubidium-86 66-71 insulin-like growth factor 1 Mus musculus 178-183 8023889-7 1994 These data demonstrate that a prostanoid produced by mTALH cells mediates the inhibitory effect of LPS and TNF on 86Rb uptake and imply that endogenous TNF inhibits ion fluxes in the mTALH via a prostaglandin-dependent mechanism. Rubidium-86 114-118 tumor necrosis factor Oryctolagus cuniculus 107-110 7949236-8 1994 We have also demonstrated that insulin enhances the 86Rb uptake and stimulates the Na, K-ATPase activity in HPMC but on the other hand is capable of reducing the phospholipids secretion from HPMC. Rubidium-86 52-56 insulin Homo sapiens 31-38 8195155-13 1994 ADP was less active than ATP at initiating the post-translational maturation and release of IL-1 beta and AMP, GTP, and UTP were totally inactive, ATP, nigericin, A204, and lasalocid promoted a rapid and complete loss of the potassium analog 86Rb+ from cells that were preloaded with this cation; valinomycin-treated cells released only a portion of the radiolabeled cation. Rubidium-86 242-247 interleukin 1 beta Mus musculus 92-101 7512618-0 1994 Evidence that prostaglandin E2 can block calcium-activated 86Rb efflux from rat brain synaptosomes via a protein kinase C-dependent mechanism. Rubidium-86 59-63 protein kinase C, gamma Rattus norvegicus 105-121 8148397-6 1994 Ca(2+)-activated 86Rb efflux was inhibited by pretreatment with calmodulin (CaM) antagonist, W7. Rubidium-86 17-21 calmodulin 1 Homo sapiens 76-79 7508733-1 1993 In this report, it is shown that the platelet-activating factor (PAF) induced, in human B lymphoblastoid cells, 86Rb+ influx and efflux suggesting that it activated a K+ channel. Rubidium-86 112-117 PCNA clamp associated factor Homo sapiens 37-63 8148397-6 1994 Ca(2+)-activated 86Rb efflux was inhibited by pretreatment with calmodulin (CaM) antagonist, W7. Rubidium-86 17-21 calmodulin 1 Homo sapiens 64-74 8238476-3 1993 The fast-activating noninactivating Kv1.5 channel, but not the rapidly inactivating Kv1.4 channel, prevented dexamethasone-induced increases in intracellular volume and inhibited Na(+)-K(+)-ATPase activity by 25%, as measured by 86Rb+ uptake. Rubidium-86 229-234 potassium voltage-gated channel subfamily A member 5 Homo sapiens 36-41 7508733-1 1993 In this report, it is shown that the platelet-activating factor (PAF) induced, in human B lymphoblastoid cells, 86Rb+ influx and efflux suggesting that it activated a K+ channel. Rubidium-86 112-117 PCNA clamp associated factor Homo sapiens 65-68 7508020-4 1993 The inhibitory activity of this factor on 86Rb uptake could be neutralized by antidigoxin antibodies (Fab fragments) and provided, for the first time, direct evidence of an association between digoxin-like immunoreactivity and biological digitalis-like activity. Rubidium-86 42-46 FA complementation group B Homo sapiens 102-105 8417825-3 1993 injections of 25 micrograms/kg IL-1 alpha, the tumor blood perfusion, as measured with the 86Rb uptake method, significantly declined, reaching minimum blood perfusion in 3-5 h. Although the tumor blood perfusion started to rise thereafter, the recovery was still incomplete 1 day later. Rubidium-86 91-95 interleukin 1 alpha Mus musculus 31-41 8474012-6 1993 Functional nAChR ion channels of the ganglia-type are expressed by IMR-32 cells, as assessed by the abilities of nicotinic agonists to stimulate 86Rb+ efflux, the relatively higher sensitivity of those responses to blockade by mecamylamine than by d-tubocurarine, and the inability of alpha-bungarotoxin to antagonize nAChR function. Rubidium-86 145-150 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 11-16 7508036-2 1993 OLF was identified by its ability (a) to inhibit ouabain-sensitive 86Rb uptake into human erythrocytes, (b) to displace [3H]ouabain binding, and (c) to inhibit purified dog kidney Na-K-ATPase. Rubidium-86 67-71 transmembrane O-mannosyltransferase targeting cadherins 1 Homo sapiens 0-3 8366769-8 1993 86Rb+ efflux as an indicator for closing K+ channels which leads to a depolarization of the beta-cell membrane and which is a prerequisite for Ca++ influx was inhibited by activin A at a low glucose concentration (3.0 mM). Rubidium-86 0-5 inhibin subunit beta A Rattus norvegicus 172-181 1338036-6 1992 The rate of basal cellular 86Rb+ uptake (cpm x 10(3).g wet weight-1.min-1) was not significantly different between control (77.7 +/- 2.9) and endotoxic soleus muscles (76.1 +/- 3.9). Rubidium-86 27-32 Body weight QTL 17 Rattus norvegicus 59-67 8434816-5 1993 In contrast, application of bradykinin at a constant shear stress of 1 dyn/cm2 produced a transient increase in 86Rb+ efflux that was followed by a sustained elevated phase during which time efflux gradually returned to pre-stimulus levels. Rubidium-86 112-117 kininogen 1 Bos taurus 28-38 1284494-3 1992 GIP (5 nM) neither inhibited 86Rb+ efflux at 3 mM glucose nor modulated 86Rb+ efflux that was inhibited by 5.6 mM glucose or stimulated by the calcium ionophore A23187. Rubidium-86 72-76 gastric inhibitory polypeptide Mus musculus 0-3 1569072-10 1992 Ang II-treated cells also exhibited a 90% increase in bumetanide-sensitive 86Rb uptake over control cells. Rubidium-86 75-79 angiogenin Homo sapiens 0-3 1322364-5 1992 Angiotensin II caused rapid increases in both steady-state Na+, K(+)-ATPase activity (ouabain-sensitive 86Rb uptake) and intracellular [Na+]. Rubidium-86 104-108 angiotensinogen Homo sapiens 0-14 1312727-5 1992 Ouabain-sensitive 86Rb uptake of aortas of rats receiving 80-100, 160-180, and 240-260 ng/kg.min-1 of ANG II for 24 hr was 26.6 +/- 3.5, 28.8 +/- 3.4, and 29.1 +/- 2.6 nmol/mg dry wt.15 min-1 (mean +/- SD, n = 7-12), respectively, compared with 25.2 +/- 3.8 in controls (n = 23, P less than 0.01). Rubidium-86 18-22 angiotensinogen Rattus norvegicus 102-108 1311522-7 1992 Monensin-stimulated ouabain-sensitive 86Rb uptake was inhibited by PTH in a dose-dependent manner, with 10(-7) M PTH being maximally inhibitory. Rubidium-86 38-42 parathyroid hormone Rattus norvegicus 67-70 1311522-7 1992 Monensin-stimulated ouabain-sensitive 86Rb uptake was inhibited by PTH in a dose-dependent manner, with 10(-7) M PTH being maximally inhibitory. Rubidium-86 38-42 parathyroid hormone Rattus norvegicus 113-116 1311245-5 1992 Angiotensin-II (AII) inhibited the ouabain-sensitive 86Rb uptake by glomerulosa cells. Rubidium-86 53-57 angiotensinogen Rattus norvegicus 0-14 1311245-5 1992 Angiotensin-II (AII) inhibited the ouabain-sensitive 86Rb uptake by glomerulosa cells. Rubidium-86 53-57 angiotensinogen Rattus norvegicus 16-19 1370600-9 1992 ATP-induced 86Rb efflux showed a sigmoid dependence on the concentration of ATP and Hill analysis gave K1/2 of 90 and 130 microM and n values of 2.5 and 2.5 for KCl and NaCl media, respectively. Rubidium-86 12-16 keratin 1 Homo sapiens 103-113 1725864-4 1991 The diazoxide-induced 86Rb+ efflux was not affected by galanin, indicating that galanin activates ATP-regulated K+ channels in rat islets. Rubidium-86 22-26 galanin and GMAP prepropeptide Mus musculus 80-87 1725864-5 1991 In mouse islets prelabelled with 86Rb+, galanin (10(-6) M) decreased 86Rb+ efflux. Rubidium-86 33-38 galanin and GMAP prepropeptide Mus musculus 40-47 1725864-5 1991 In mouse islets prelabelled with 86Rb+, galanin (10(-6) M) decreased 86Rb+ efflux. Rubidium-86 69-74 galanin and GMAP prepropeptide Mus musculus 40-47 1791921-4 1991 ET stimulated 86Rb+ efflux with an EC50 of 5.9 nM. Rubidium-86 14-19 endothelin 1 Rattus norvegicus 0-2 1666367-5 1991 CCK-8 stimulated the 86Rb+ efflux (reflecting K+ movements) from prelabelled islets, which probably reflects an indirect effect of CCK-8 due to opening of Ca(2+)-activated K+ channels. Rubidium-86 21-26 cholecystokinin Rattus norvegicus 0-3 1666367-5 1991 CCK-8 stimulated the 86Rb+ efflux (reflecting K+ movements) from prelabelled islets, which probably reflects an indirect effect of CCK-8 due to opening of Ca(2+)-activated K+ channels. Rubidium-86 21-26 cholecystokinin Rattus norvegicus 131-134 1791921-5 1991 ET-stimulated 86Rb+ efflux was insensitive to Ca2+ channel blockade, however it was reduced by 68% in Ca(2+)-free buffer, suggesting a sizable dependence on an extracellular source of Ca2+ influx through non voltage-operated Ca2+ channels. Rubidium-86 14-19 endothelin 1 Rattus norvegicus 0-2 1791921-7 1991 ET-stimulated 86Rb+ efflux was insensitive to glyburide suggesting that efflux is not through ATP-sensitive K+ channels. Rubidium-86 14-19 endothelin 1 Rattus norvegicus 0-2 1791921-9 1991 Pre-incubation with the protein kinase C (PKC) inhibitor, staurosporine, inhibited 86Rb+ efflux by 66%, suggesting the involvement of PKC activation in ET-mediated 86Rb+ efflux. Rubidium-86 83-87 endothelin 1 Rattus norvegicus 152-154 1791921-9 1991 Pre-incubation with the protein kinase C (PKC) inhibitor, staurosporine, inhibited 86Rb+ efflux by 66%, suggesting the involvement of PKC activation in ET-mediated 86Rb+ efflux. Rubidium-86 164-168 endothelin 1 Rattus norvegicus 152-154 2242386-2 1990 Ba2+ (2 mM) significantly reduced the ouabain-resistant 86Rb+ influx, without affecting the ouabain-sensitive influx. Rubidium-86 56-61 bone area 2 Mus musculus 0-3 2022640-5 1991 Overexpression of the Ha-ras proto-oncogene causes only a marginal increase in total 86Rb+ uptake. Rubidium-86 85-90 Harvey rat sarcoma virus oncogene Mus musculus 22-28 2020021-4 1991 86Rb+ uptake into MTAL tubules in suspension was significant only after exposure of tubules to AVP. Rubidium-86 0-5 arginine vasopressin Mus musculus 95-98 1987779-9 1991 In this study, neurotensin was found to enhance dramatically the Ba2(+)- and tetraethylammonium chloride-sensitive K(+)-efflux rate (measured with 86Rb+) in the presence of ouabain and bumetanide, with basal efflux increasing 4.5 +/- 0.5-fold with 10 nM neurotensin. Rubidium-86 147-152 neurotensin Homo sapiens 15-26 12106193-11 1991 We now demonstrate, using 86Rb+ influx assays and single channel patch-clamp recording, that both endothelins-ET-3 and ET-1-can also open a charybdotoxin-sensitive, calcium-activated K+ channel of 15 - 40 pS in glial cells. Rubidium-86 26-31 endothelin 3 Homo sapiens 110-114 12106193-11 1991 We now demonstrate, using 86Rb+ influx assays and single channel patch-clamp recording, that both endothelins-ET-3 and ET-1-can also open a charybdotoxin-sensitive, calcium-activated K+ channel of 15 - 40 pS in glial cells. Rubidium-86 26-31 endothelin 1 Homo sapiens 119-123 2242386-4 1990 Furosemide, an inhibitor of Na+, K+, Cl- co-transport, reduced the 86Rb+ influx and the effect was partly additive to the effect of 2 mM Ba2+. Rubidium-86 67-72 bone area 2 Mus musculus 137-140 2242386-5 1990 When the islets were preincubated with Ba2+ (2 mM) the specific effect of 1 mM furosemide on the 86Rb+ influx was reduced, whereas, in acute experiments, Ba2+ (2 mM) did not affect the specific effect of furosemide on 86Rb+ influx. Rubidium-86 97-102 bone area 2 Mus musculus 39-42 2242386-5 1990 When the islets were preincubated with Ba2+ (2 mM) the specific effect of 1 mM furosemide on the 86Rb+ influx was reduced, whereas, in acute experiments, Ba2+ (2 mM) did not affect the specific effect of furosemide on 86Rb+ influx. Rubidium-86 218-223 bone area 2 Mus musculus 39-42 2242386-6 1990 86Rb+ efflux from preloaded islets was significantly reduced by 2 mM Ba2+ and during the first 5 min of ion efflux the effect of the combination of 2 mM Ba2+ and 1 mM furosemide was stronger than the effect of Ba2+ alone. Rubidium-86 0-5 bone area 2 Mus musculus 69-72 2242386-6 1990 86Rb+ efflux from preloaded islets was significantly reduced by 2 mM Ba2+ and during the first 5 min of ion efflux the effect of the combination of 2 mM Ba2+ and 1 mM furosemide was stronger than the effect of Ba2+ alone. Rubidium-86 0-5 bone area 2 Mus musculus 153-156 2242386-6 1990 86Rb+ efflux from preloaded islets was significantly reduced by 2 mM Ba2+ and during the first 5 min of ion efflux the effect of the combination of 2 mM Ba2+ and 1 mM furosemide was stronger than the effect of Ba2+ alone. Rubidium-86 0-5 bone area 2 Mus musculus 153-156 2242386-7 1990 The data show that Ba2+ reduces 86Rb+ fluxes in the beta-cells and suggest that this is mainly mediated by inhibition of K+ channels in the beta-cell plasma membrane. Rubidium-86 32-37 bone area 2 Mus musculus 19-22 2174063-4 1990 ANP reduced bumetanide-sensitive 86Rb+ influx under isotonic as well as under hypertonic conditions. Rubidium-86 33-38 natriuretic peptide A Homo sapiens 0-3 2174063-6 1990 Furthermore, efflux of 86Rb+ and 22Na+ was greatly reduced in the presence of bumetanide and ANP. Rubidium-86 23-28 natriuretic peptide A Homo sapiens 93-96 2224845-4 1990 When the SCK tumors of A/J mice were heated at 42.5 degrees C for 1 h, the tumor vessels became most thermotolerant at 18 h postheating, as measured with the 86Rb uptake method. Rubidium-86 158-162 SHC (Src homology 2 domain containing) transforming protein 2 Mus musculus 9-12 2388254-7 1990 Efflux of 86Rb+ from BAEC monolayers was stimulated by both bradykinin and ionomycin. Rubidium-86 10-15 kininogen 1 Bos taurus 60-70 2172559-2 1990 When myocytes were exposed to xanthine plus xanthine oxidase, there were time-dependent inhibitions of ouabain-sensitive 86Rb+ uptake and (Na+ + K+)-ATPase activity that could be prevented by allopurinol, or by catalase and superoxide dismutase; suggesting the involvements of H2O2 or oxygen free radicals in the inhibition of the pump. Rubidium-86 121-126 catalase Rattus norvegicus 211-219 2388254-9 1990 Thus, 86Rb+ efflux stimulated by bradykinin and ionomycin has the same pharmacological sensitivity as the bradykinin- and Ca2(+)-activated membrane currents. Rubidium-86 6-11 kininogen 1 Bos taurus 33-43 2388254-9 1990 Thus, 86Rb+ efflux stimulated by bradykinin and ionomycin has the same pharmacological sensitivity as the bradykinin- and Ca2(+)-activated membrane currents. Rubidium-86 6-11 kininogen 1 Bos taurus 106-116 2388254-10 1990 The results confirm that bradykinin-stimulated 86Rb+ efflux occurs via Ca2(+)-activated K+ channels. Rubidium-86 47-52 kininogen 1 Bos taurus 25-35 2360657-3 1990 Ba2(+)-sensitive 86Rb+ uptake was completely blocked by 10 microM [Ca2+]i. Rubidium-86 17-22 carbonic anhydrase 2 Oryctolagus cuniculus 67-70 2360657-5 1990 Thus 0.1 microM [Ca2+]i produced a maximal inhibition of 86Rb+ uptake at pH greater than 7.4 but had no effect at pH less than 7.0. Rubidium-86 57-62 carbonic anhydrase 2 Oryctolagus cuniculus 17-20 2904889-2 1988 86Rb+ efflux is stimulated by somatostatin in a dose-dependent manner. Rubidium-86 0-4 somatostatin Rattus norvegicus 30-42 2333983-10 1990 Concentration-dependent stimulation of Na(+)-K(+)-Cl- cotransport-mediated 86Rb+ influx was induced by two vasoconstrictors, angiotensin II (ANG II) and arginine vasopressin (AVP), and by a vasodilator, atrial natriuretic peptide (ANP). Rubidium-86 75-80 angiotensinogen Rattus norvegicus 125-139 2333983-10 1990 Concentration-dependent stimulation of Na(+)-K(+)-Cl- cotransport-mediated 86Rb+ influx was induced by two vasoconstrictors, angiotensin II (ANG II) and arginine vasopressin (AVP), and by a vasodilator, atrial natriuretic peptide (ANP). Rubidium-86 75-80 angiotensinogen Rattus norvegicus 141-147 2333983-10 1990 Concentration-dependent stimulation of Na(+)-K(+)-Cl- cotransport-mediated 86Rb+ influx was induced by two vasoconstrictors, angiotensin II (ANG II) and arginine vasopressin (AVP), and by a vasodilator, atrial natriuretic peptide (ANP). Rubidium-86 75-80 arginine vasopressin Rattus norvegicus 162-173 2333983-10 1990 Concentration-dependent stimulation of Na(+)-K(+)-Cl- cotransport-mediated 86Rb+ influx was induced by two vasoconstrictors, angiotensin II (ANG II) and arginine vasopressin (AVP), and by a vasodilator, atrial natriuretic peptide (ANP). Rubidium-86 75-80 natriuretic peptide A Rattus norvegicus 203-229 1688561-11 1990 The monoclonal AMOG antibody that blocks adhesion was shown to interact with Na,K-ATPase in intact cultured astrocytes by its ability to increase ouabain-inhibitable 86Rb+ uptake. Rubidium-86 166-171 ATPase Na+/K+ transporting subunit beta 2 Rattus norvegicus 15-19 2790380-11 1989 NECA and R-PIA shortened the action potential duration and increased the rate constant of the efflux of 86Rb in a concentration-dependent manner with no differences in potency; the effects were competitively antagonized by 8-phenyltheophylline. Rubidium-86 104-108 ribose-5-phosphate isomerase Cavia porcellus 9-14 7806016-8 1994 Finally, in pre-labelled perifused islets, peptide YY caused a small and transient increase in the 86Rb+ efflux (p < 0.001), but only in the absence of extracellular Ca2+. Rubidium-86 99-104 peptide YY Mus musculus 43-53 2539125-2 1989 Addition of ANP to culture medium stimulated 86Rb+ uptake in bovine endothelial cells with a concomitant increase in cGMP contents. Rubidium-86 45-50 natriuretic peptide A Bos taurus 12-15 2924525-8 1989 Inhibition of ouabain-sensitive 86Rb uptake of cells occurred in the plasma of rats with malignant hypertension when an angiotensin II antagonist was added to the reaction mixture. Rubidium-86 32-36 angiotensinogen Rattus norvegicus 120-134 2904889-1 1988 Somatostatin, an hyperglycemia-inducing hormone, was studied in rat insulinoma (RINm5F) cells using 86Rb+ efflux techniques. Rubidium-86 100-104 somatostatin Rattus norvegicus 0-12 2904889-6 1988 86Rb+ efflux studies show that somatostatin activates an ATP-dependent K+ channel. Rubidium-86 0-5 somatostatin Rattus norvegicus 31-43 2845805-8 1988 The dose-response curve for HF inhibition of LLC-PK1 86Rb+ uptake showed a sigmoidal shape consistent with an allosteric binding reaction. Rubidium-86 53-58 prokineticin 1 Homo sapiens 49-52 2853084-4 1988 However the Na,K-ATPase mediated 86Rb uptake was always positively correlated with basal blood insulin levels and the insulin sensitivity index. Rubidium-86 33-37 insulin Homo sapiens 95-102 2826993-6 1987 The similarities in the characteristics of the high affinity [3H]ouabain-binding sites and the sites involved in the inhibition of 86Rb uptake and stimulation of NAT activity indicate that an alpha +-like Na+,K+-ATPase mediates the inhibitory effects of ouabain on the adrenergic induction of pineal NAT activity. Rubidium-86 131-135 N-acetyltransferase 1 Rattus norvegicus 300-303 2904889-4 1988 Somatostatin-induced 86Rb+ efflux is abolished by the hypoglycemia-inducing sulfonylurea, glibenclamide, a known blocker of ATP-regulated K+ channels. Rubidium-86 21-26 somatostatin Rattus norvegicus 0-12 2451537-1 1988 We study bradykinin-stimulated K+ efflux in Madin-Darby canine kidney (MDCK) cells using 86Rb as an isotopic tracer. Rubidium-86 89-93 kininogen 1 Canis lupus familiaris 9-19 3346341-4 1988 When the rate of 86Rb+ efflux (as a tracer for K+) was measured from each of the three cell lines, a furosemide- and TPA-inhibitable component of efflux was clearly evident in parental and TNR-9 cells but was virtually absent in TNR-2 cells. Rubidium-86 17-22 tenascin R Mus musculus 189-192 3346341-5 1988 86Rb+ influx measurements indicated the presence in parental 3T3 cells and the TNR-9 line of a substantial furosemide-sensitive flux that could be inhibited by TPA. Rubidium-86 0-5 tenascin R Mus musculus 79-82 3346341-7 1988 In both parental 3T3 and 3T3-TNR-2 cells, most of the furosemide-sensitive 86Rb+ influx is dependent on extracellular Na+ and Cl-. Rubidium-86 75-80 tenascin R Mus musculus 29-32 2447103-1 1988 Purified colony stimulating factor (CSF-1) stimulates the Na+,K+-ATPase activity of murine bone marrow-derived macrophages (BMM) and resident peritoneal macrophages (RPM) measured as ouabain-sensitive 86Rb+ uptake. Rubidium-86 201-206 colony stimulating factor 1 (macrophage) Mus musculus 36-41 3427468-2 1987 We found NGF to cause an immediate increase in electrogenic Na-K pump activity as determined by electrogenic component of membrane potential (Em) and ouabain-sensitive 86Rb uptake. Rubidium-86 168-172 nerve growth factor Rattus norvegicus 9-12 3042025-0 1988 Furosemide and Ca2+ affect 86Rb+ efflux from pancreatic beta-cells by different mechanisms. Rubidium-86 27-32 carbonic anhydrase 2 Mus musculus 15-18 3136667-2 1988 In the present study, measurement of BK-induced changes in fura-2 fluorescence and 86Rb+ efflux were used to monitor changes in cytosolic Ca2+ and K+ permeability in cultured bovine aortic endothelial cells. Rubidium-86 83-88 kininogen 1 Bos taurus 37-39 2424505-3 1986 The increase of Ca2+ concentration within this range recruits a larger fraction of the vesicles to the active (permeable to 86Rb+) state. Rubidium-86 124-129 carbonic anhydrase 2 Homo sapiens 16-19 3123696-13 1987 Calmodulin antagonists selectively inhibited 86Rb+ influx via the cotransporter. Rubidium-86 45-50 calmodulin 1 Homo sapiens 0-10 3095627-3 1986 Permeability to small cations of liver plasma membrane vesicles of control and CCl4-dosed rats was tested by two independent methods: 1) Ca2+ efflux after passive loading in 1 mM Ca2+, and 2) 86Rb+ uptake driven by valinomycin-induced K+ diffusion potential after 100 mM KCl-equilibrated vesicles were stripped of external K+ by cation exchange. Rubidium-86 192-197 C-C motif chemokine ligand 4 Rattus norvegicus 79-83 3095627-6 1986 86Rb+ uptake by CCl4 vesicles was 47% of control. Rubidium-86 0-5 C-C motif chemokine ligand 4 Rattus norvegicus 16-20 2424505-4 1986 The apparent rate of 86Rb+ transport through each individual channel was found to increase, however, with Ca2+ concentration. Rubidium-86 21-26 carbonic anhydrase 2 Homo sapiens 106-109 3717330-6 1986 Maximal concentrations (100 nM) of bradykinin and vasopressin increase the initial rate of bumetanide-sensitive 86Rb influx by approximately 60 and 70% (50% effective concentration approximately 1 and 0.6 nM, respectively). Rubidium-86 112-116 kininogen 1 Bos taurus 35-45 2423536-6 1986 The structurally related peptides litorin, gastrin-releasing peptide, and neuromedin B also stimulated ouabain-sensitive 86Rb+ uptake; the relative potencies of these peptides in stimulating the Na+/K+ pump were comparable to their potencies in increasing DNA synthesis (Zachary, I., and E. Rozengurt, 1985, Proc. Rubidium-86 121-126 gastrin releasing peptide Mus musculus 43-68 2423536-6 1986 The structurally related peptides litorin, gastrin-releasing peptide, and neuromedin B also stimulated ouabain-sensitive 86Rb+ uptake; the relative potencies of these peptides in stimulating the Na+/K+ pump were comparable to their potencies in increasing DNA synthesis (Zachary, I., and E. Rozengurt, 1985, Proc. Rubidium-86 121-126 neuromedin B Mus musculus 74-86 2421725-3 1986 Addition of calmodulin further enhanced the Ca2+ activating effect on 86Rb+ uptake (K+ channel activity). Rubidium-86 70-75 calmodulin 1 Homo sapiens 12-22 2420200-10 1986 86Rb+ efflux across the basolateral membrane was accelerated two- to threefold by addition of either VIP or A23187. Rubidium-86 0-4 vasoactive intestinal peptide Homo sapiens 101-104 3000466-4 1985 Sertoli cells showed efflux of 86Rb+ with t1/2 of approximately 11 min and an active ATPase in plasma membranes. Rubidium-86 31-36 brachyury 2 Rattus norvegicus 42-70 4063359-2 1985 In the presence of external Ca2+ the sodium ionophore monensin greatly increased cellular Na+ content (and decreased K+ content) although 86Rb uptake, reflecting Na+-pump activity was increased. Rubidium-86 138-142 carbonic anhydrase 2 Rattus norvegicus 28-31 3019770-3 1986 "Quiescent" CTL clones stimulated with IL-2 showed an increase of 48-380% in ouabain-sensitive 86Rb uptake. Rubidium-86 95-99 interleukin 2 Homo sapiens 39-43 2998364-0 1985 CSF-1 stimulates Na+K+-ATPase mediated 86Rb+ uptake in mouse bone marrow-derived macrophages. Rubidium-86 39-44 colony stimulating factor 1 (macrophage) Mus musculus 0-5 2998364-4 1985 A purified colony stimulating factor (CSF-1) was shown to stimulate the ouabain-sensitive 86Rb+ uptake in a dose-dependent manner. Rubidium-86 90-95 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 11-36 2998364-4 1985 A purified colony stimulating factor (CSF-1) was shown to stimulate the ouabain-sensitive 86Rb+ uptake in a dose-dependent manner. Rubidium-86 90-95 colony stimulating factor 1 (macrophage) Mus musculus 38-43 2998364-5 1985 Such colony stimulating factor stimulation of 86Rb+ (K+) influx was rapid, with a maximal effect seen 10 minutes after growth factor addition followed by a gradual decrease. Rubidium-86 46-51 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 5-30 6328908-4 1984 AII also stimulated ouabain-sensitive 86Rb+ uptake by cultured aortic smooth muscle and brain microvessel cells. Rubidium-86 38-43 angiotensinogen Homo sapiens 0-3 3926504-5 1985 The ouabain-suppressible component of 86Rb+ influx in erythrocytes obtained 15 min after the administration of insulin was virtually doubled compared to erythrocytes obtained before insulin suggesting increased activity of the sodium pump of erythrocytes. Rubidium-86 38-43 insulin Homo sapiens 111-118 6487622-2 1984 Enterotoxin was shown to cause a rapid loss of intracellular 86Rb+ (Mr approx. Rubidium-86 61-66 cpe Clostridium perfringens 0-11 6487622-4 1984 The enterotoxin-induced release of intracellular 86Rb+ preceded the loss of two larger labels, 51Cr label (Mr approx. Rubidium-86 49-54 cpe Clostridium perfringens 4-15 6086680-0 1984 Initiation of DNA synthesis by human thrombin: relationships between receptor binding, enzymic activity, and stimulation of 86Rb+ influx. Rubidium-86 124-129 coagulation factor II, thrombin Homo sapiens 37-45 6086680-7 1984 High concentrations of either gamma-thrombin or nitro-alpha-thrombin, however, stimulate both early and late 86RB+ uptake but do not initiate DNA synthesis. Rubidium-86 109-114 coagulation factor II, thrombin Homo sapiens 36-44 6086680-7 1984 High concentrations of either gamma-thrombin or nitro-alpha-thrombin, however, stimulate both early and late 86RB+ uptake but do not initiate DNA synthesis. Rubidium-86 109-114 coagulation factor II, thrombin Homo sapiens 60-68 6311844-2 1983 This pump activation, measured by ouabain-sensitive 86Rb+ uptake, appeared susceptible to the phospholipid-interacting drugs tetracaine and quinacrine, to the antioxydant nordihydroguaiaretic acid (NDGA), and to the calmodulin antagonist trifluoperazine, while much less susceptible to the methylation inhibitor-3-deazaadenosine. Rubidium-86 52-57 calmodulin 1 Homo sapiens 216-226 6630302-6 1983 86Rb+ transport studies demonstrated that in this system ouabain-sensitive K+ uptake via the Na, K-ATPase was stimulated by thrombin during both an early and a late period. Rubidium-86 0-5 coagulation factor II Mus musculus 124-132 6365716-0 1984 Radioactive 86rubidium influx into red blood cells in essential hypertension in relation to the plasma renin activity. Rubidium-86 12-22 renin Homo sapiens 103-108 185297-3 1976 The guinea pig hepatoma (line-1) treated with anti-Forssman antibody (TA) and GPC sequentially released 86Rb, 14C from 14C aminoidobutyric acid and failed to exclude trypan blue. Rubidium-86 104-108 glycophorin C (Gerbich blood group) Homo sapiens 78-81 6306227-2 1983 Ouabain-sensitive 86Rb+ uptake in slices of lactating rabbit mammary gland significantly increased after 20 min or 1 hr of incubation with ovine prolactin (NIH-P-S12; 1 microgram/ml.). Rubidium-86 18-23 prolactin Oryctolagus cuniculus 145-154 6284772-6 1982 On the other hand, the decrease in the rate of uptake of rubidium-86, an analogue of K+, by treated-induced cells was significantly enhanced over that observed with untreated-induced cells, suggesting that alpha-galactosidase plus neuraminidase modification of the cell surface was affecting at least one of the early events occurring in the Friend erythroleukemic cell differentiation program. Rubidium-86 57-68 neuraminidase 1 Homo sapiens 231-244 366104-2 1978 Both phenylephrine and angiotensin II caused transient increases in 86Rb efflux from liver slices. Rubidium-86 68-72 angiotensinogen Homo sapiens 23-37 147030-2 1978 Monovalent cation active transport, measured by ouabain-inhibitable 86Rb+ uptake, was significantly increased (21.9 +/- 7.3% SE) in tissue slices exposed to insulin (100 mU/ml) for 15 min. Rubidium-86 68-73 insulin Homo sapiens 157-164 6293005-0 1982 Secretin exerts inhibition of the 8BrcAMP-stimulated 86Rb influx into avian red blood cells. Rubidium-86 53-57 secretin Homo sapiens 0-8 6293005-3 1982 Secretin caused a 50% inhibition of the 8BrcAMP-stimulated 86Rb influx into red blood cells from goose at a concentration of 8.5 X 10(-6) M, while furosemide and bumetanide caused a 50% inhibition at concentrations of 7 X 10(-6) M and 9 X 10(-8) M, respectively. Rubidium-86 59-63 secretin Homo sapiens 0-8 6280182-7 1982 AII and AIII nearly doubled ouabain-sensitive 86Rb+ uptake, but bradykinin, norepinephrine, and [Sar1, Ileu5, Ala8]AII had no effect. Rubidium-86 46-51 angiotensinogen Rattus norvegicus 0-3 6280182-7 1982 AII and AIII nearly doubled ouabain-sensitive 86Rb+ uptake, but bradykinin, norepinephrine, and [Sar1, Ileu5, Ala8]AII had no effect. Rubidium-86 46-51 angiotensinogen Rattus norvegicus 8-11 6115784-11 1981 SRIF-induced enhancement of 86Rb efflux was antagonized by TEA or quinine. Rubidium-86 28-32 somatostatin Mus musculus 0-4 7250123-9 1981 In this respect, particularly striking was the parallelism found between 86Rb+ leakage and inhibition of protein synthesis by treatment with different genetic variants of thionins (alpha 1 purothionin, alpha 2 purothionin, beta purothionin from wheat; hordothionin from barley), as well as with the viscotoxins, which are homologous polypeptides from the European mistletoe. Rubidium-86 73-78 alpha-1-purothionin Triticum aestivum 181-221 7030323-2 1981 A recently developed technique for the measurement of plasma-membrane and mitochondrial-membrane potentials in intact cells by using the distribution of 86Rb+ and [3H]methyltriphenylphosphonium+ has enabled us to characterize a novel insulin effect on fat-cell mitochondria. Rubidium-86 153-158 insulin Homo sapiens 234-241 20599770-0 2010 86Rb+ efflux mediated by alpha4beta2*-nicotinic acetylcholine receptors with high and low-sensitivity to stimulation by acetylcholine display similar agonist-induced desensitization. Rubidium-86 0-4 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 38-71 1082887-5 1976 86Rb+ efflux was increased by 27% in rat thymic lymphocytes and by 78% in human blood lymphocytes following PHA treatment. Rubidium-86 0-5 lamin B receptor Homo sapiens 108-111 1110239-5 1975 After 3 min of 86-Rb administration, EM significantly exceeded ETB (P is less than 0.05) due to the more rapid decline with time of ETB. Rubidium-86 15-20 endothelin receptor type B Canis lupus familiaris 132-135 27496272-6 2016 Ouabain 10pM stimulated NKA-mediated 86Rb uptake and phosphorylation of EGFR, Src, and ERK1/2. Rubidium-86 37-41 tachykinin precursor 1 Homo sapiens 24-27 22101002-6 2012 Additional studies showed that TNF produced by mTAL cells inhibits 86Rb uptake, an in vitro correlate of natriuresis, in an autocrine- and COX-2-dependent manner. Rubidium-86 67-71 tumor necrosis factor Homo sapiens 31-34 22101002-6 2012 Additional studies showed that TNF produced by mTAL cells inhibits 86Rb uptake, an in vitro correlate of natriuresis, in an autocrine- and COX-2-dependent manner. Rubidium-86 67-71 mitochondrially encoded cytochrome c oxidase II Homo sapiens 139-144 31445709-4 2019 In the living cells, Shh-N recombinant inhibited the SCH28080-sensitive 86Rb+-uptake. Rubidium-86 72-77 sonic hedgehog signaling molecule Homo sapiens 21-26 24393035-5 2014 Thirdly, in ES (embryonic stem) cells lacking SPAK/OSR1 activity, endogenous phosphorylation of KCC isoforms at Site-2 is abolished and these cells display elevated basal activity of 86Rb+ uptake that was not markedly stimulated further by hypotonic high K+ conditions, consistent with KCC3A activation. Rubidium-86 183-188 serine/threonine kinase 39 Homo sapiens 46-50 24393035-5 2014 Thirdly, in ES (embryonic stem) cells lacking SPAK/OSR1 activity, endogenous phosphorylation of KCC isoforms at Site-2 is abolished and these cells display elevated basal activity of 86Rb+ uptake that was not markedly stimulated further by hypotonic high K+ conditions, consistent with KCC3A activation. Rubidium-86 183-188 solute carrier family 12 member 6 Homo sapiens 286-291 19232517-5 2009 CIP1 co-purified with KCC2 in pull-down experiments and significantly increased KCC2 transport activity, as determined by 86Rb+ flux measurements. Rubidium-86 122-127 solute carrier family 12, member 9 Rattus norvegicus 0-4 19232517-5 2009 CIP1 co-purified with KCC2 in pull-down experiments and significantly increased KCC2 transport activity, as determined by 86Rb+ flux measurements. Rubidium-86 122-127 solute carrier family 12 member 5 Rattus norvegicus 22-26 19232517-5 2009 CIP1 co-purified with KCC2 in pull-down experiments and significantly increased KCC2 transport activity, as determined by 86Rb+ flux measurements. Rubidium-86 122-127 solute carrier family 12 member 5 Rattus norvegicus 80-84 16014898-6 2005 In A549 human lung epithelial cells and in mouse primary alveolar type II cells, thrombin blocked ouabain-sensitive Na+,K+-ATPase-mediated 86Rb+ uptake, without altering amiloride-sensitive sodium currents. Rubidium-86 139-144 coagulation factor II Mus musculus 81-89 18194436-1 2008 The effects of the endogenous cannabinoid anandamide [arachidonylethanolamide (AEA)] on the function of nicotinic acetylcholine receptor (nAChR) were investigated using the 86Rb+ efflux assay in thalamic synaptosomes. Rubidium-86 173-178 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 138-143 15709110-5 2005 Stichodactyla helianthus peptide (ShK), isolated from S. helianthus venom and a known high-affinity blocker of Kv1.1 and Kv1.3 channels, was found to potently inhibit 86Rb+ efflux from CHO-K1.hKv3.2b (IC50 approximately 0.6 nM). Rubidium-86 167-172 sedoheptulokinase Homo sapiens 34-37 16135750-8 2005 Furthermore, transfection of MONaKA inhibits 86Rb+ uptake via the Na,K-ATPase in intact cells. Rubidium-86 45-50 PX domain containing serine/threonine kinase Mus musculus 29-35 15899883-4 2005 NKCC1 activity was measured as bumetanide-sensitive 86Rb uptake or basolateral to apical 86Rb flux in primary cultures of human tracheal epithelial cells or in Calu-3 airway epithelial cells grown on Transwell filter inserts. Rubidium-86 52-56 solute carrier family 12 member 2 Homo sapiens 0-5 15899883-4 2005 NKCC1 activity was measured as bumetanide-sensitive 86Rb uptake or basolateral to apical 86Rb flux in primary cultures of human tracheal epithelial cells or in Calu-3 airway epithelial cells grown on Transwell filter inserts. Rubidium-86 89-93 solute carrier family 12 member 2 Homo sapiens 0-5 15647390-0 2005 CD63 interacts with the carboxy terminus of the colonic H+-K+-ATPase to decrease [corrected] plasma membrane localization and 86Rb+ uptake. Rubidium-86 126-131 CD63 antigen Mus musculus 0-4 16000700-6 2005 PTH decreased 86Rb uptake significantly in OK-WT but not in OKH cells. Rubidium-86 14-18 parathyroid hormone Mus musculus 0-3 16000700-7 2005 PTH also significantly inhibited 86Rb uptake in OKH cells that were transfected with full-length NHERF-1 or NHERF-1 with mutated PDZ 2 but not in OKH cells that were transfected with mutated PDZ 1. Rubidium-86 33-37 parathyroid hormone Mus musculus 0-3 16000700-7 2005 PTH also significantly inhibited 86Rb uptake in OKH cells that were transfected with full-length NHERF-1 or NHERF-1 with mutated PDZ 2 but not in OKH cells that were transfected with mutated PDZ 1. Rubidium-86 33-37 solute carrier family 9 (sodium/hydrogen exchanger), member 3 regulator 1 Mus musculus 97-104 16000700-7 2005 PTH also significantly inhibited 86Rb uptake in OKH cells that were transfected with full-length NHERF-1 or NHERF-1 with mutated PDZ 2 but not in OKH cells that were transfected with mutated PDZ 1. Rubidium-86 33-37 solute carrier family 9 (sodium/hydrogen exchanger), member 3 regulator 1 Mus musculus 108-115 15304508-6 2004 ATP-induced efflux of 86Rb+ from erythrocytes was inhibited by extracellular Na+ and oxidized ATP, as well as by KN-62, an antagonist specific for the human P2X7 receptor. Rubidium-86 22-27 purinergic receptor P2X 7 Homo sapiens 157-170 15569257-5 2004 Based on agonist profiles and sensitivity to the antagonist dihydro-beta-erythroidine (DHbetaE), the predominant alpha4beta2 nAchR expressed in the mmalpha4beta2 cells exhibits a pharmacology that most resembles the DHbetaE-sensitive component of 86Rb+ efflux from mouse brain synaptosomes. Rubidium-86 247-252 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 125-130 15672465-7 2004 Monolayers exposed to 10 nM prolactin for 24 hr revealed an inhibition of 40% in ouabain-sensitive 86Rb+ uptake, a sensitive measure of pump-mediated transport. Rubidium-86 99-104 prolactin Homo sapiens 28-37 15071352-3 2004 HPLC chromatographic separation of cardiac extracts showed that RIA-determined OLF activity coincided with the elution profile of exogenous ouabain and with the ability to inhibit 86Rb uptake in human erythrocytes. Rubidium-86 180-184 transmembrane O-mannosyltransferase targeting cadherins 1 Homo sapiens 79-82 15210579-4 2004 2 Both ATP and the nucleotide analogue 2"-3"-O-(4-benzoylbenzoyl)-ATP (BzATP) induced an 86Rb+ efflux, which was completely inhibited by the isoquinoline derivative 1-(N,O-bis[5-isoquinolinesulphonyl]-N-methyl-l-tyrosyl)-4-phenylpiperazine (KN-62), a potent P2X7 receptor antagonist. Rubidium-86 89-93 purinergic receptor P2X 7 Homo sapiens 258-271 15111021-7 2004 86Rb+ efflux with higher sensitivity to acetylcholine and cytisine-sensitive [125I]-epibatidine binding are predominantly alpha4beta2-nAChR. Rubidium-86 0-4 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 134-139 32585787-7 2004 86Rb+ efflux with higher sensitivity to acetylcholine and cytisine-sensitive [125I]-epibatidine binding are predominantly alpha4beta2-nAChR. Rubidium-86 0-5 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 134-139 15071352-7 2004 In hearts subjected to 15 minutes of aerobic perfusion followed by 15 minutes of global myocardial ischemia OLF concentration was remarkably increased (8.59 +/- 1.13 versus 4.58 +/- 0.57 pmol/g wet weight by RIA, P < 0.01; an increase after ischemia was confirmed by the assay of 86Rb uptake). Rubidium-86 283-287 transmembrane O-mannosyltransferase targeting cadherins 1 Homo sapiens 108-111 14570699-10 2004 Inhibition of PKC-epsilon activation prevented a decline in Na+-K+-ATPase activity and reduced decreases in ouabain-sensitive 86Rb+ uptake. Rubidium-86 126-131 protein kinase C epsilon Homo sapiens 14-25 14500754-6 2003 Nicotinic receptor-mediated function measured with the 86Rb+ efflux assay was evident only in the NGF-treated cells, and it had a pharmacological profile that was, again, nearly identical to that of the heterologously expressed alpha3beta4 receptor subtype. Rubidium-86 55-59 nerve growth factor Rattus norvegicus 98-101 12668585-3 2003 Treatment of adrenalectomized rats with aldosterone for 7 days resulted in a 63% increase in NKCC1 activity as measured by bumetanide-sensitive efflux of 86Rb+. Rubidium-86 154-159 solute carrier family 12 member 2 Rattus norvegicus 93-98 12766617-3 2003 Mouse strains expressing the A variant have, in general, greater nAChR-mediated 86Rb+ efflux in response to nicotine than strains with the T variant. Rubidium-86 80-84 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 65-70 12766617-5 2003 METHODS: We have used the 86Rb+ efflux method to study the acute effects of ethanol on the function of the alpha4beta2 nAChR in the thalamus in six different mouse strains. Rubidium-86 26-31 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 119-124 11692276-8 2001 Secondly, total 86Rb+(K+) influx was stimulated markedly when external osmolarity was increased to 600 mosmol/l by mannitol due to an increase via NKCC1 from 55+/-11 to 191+/-2 nmol/106 cells per 15 min, (both n=4, P<0.01). Rubidium-86 16-21 solute carrier family 12, member 2 Mus musculus 147-152 11821021-2 2002 Tenidap (a) potently potentiated 86Rb+ efflux through hKir2.3 channels expressed in Chinese hamster ovary cells (EC50=402 nM), (b) reversibly and dose-dependently increased whole-cell and macro-patch hKir2.3 currents (maximum whole-cell current response to tenidap was 230+/-27% of control; EC50=1.3 microM. Rubidium-86 33-38 potassium inwardly rectifying channel subfamily J member 4 Homo sapiens 54-61 11926362-1 2002 In this paper, we describe an assay using radioactive rubidium (86Rb) efflux to screen functional human ether-a go-go-related gene (HERG) K+ channels in a high-throughput screening (HTS) format. Rubidium-86 64-68 potassium voltage-gated channel subfamily H member 2 Homo sapiens 132-136 12490593-2 2003 Magnitudes of acute, nAChR-mediated, specific 86Rb+ efflux responses to 1 mM carbamylcholine were reduced after pretreatment with specific nAChR ligands in effects that depended on pretreatment drug dose, duration of drug pretreatment, and duration of drug-free recovery. Rubidium-86 46-51 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 21-26 12490593-2 2003 Magnitudes of acute, nAChR-mediated, specific 86Rb+ efflux responses to 1 mM carbamylcholine were reduced after pretreatment with specific nAChR ligands in effects that depended on pretreatment drug dose, duration of drug pretreatment, and duration of drug-free recovery. Rubidium-86 46-51 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 139-144 11882918-5 2002 In HEK cells transfected with the recombinant vascular K(ATP) channel (Kir6.1 + SUR2B), the compound elicited a concentration-dependent outward current (pEC50 6.8) and in preloaded rat aortic rings it induced a concentration-dependent glibenclamide-sensitive 86Rb+ efflux (pEC50 7.51). Rubidium-86 259-263 potassium inwardly-rectifying channel, subfamily J, member 8 Rattus norvegicus 71-77 11561100-3 2001 (+/-)-methadone inhibited nicotine-stimulated 86Rb+ efflux from the cells in a concentration-dependent manner with an IC50 value of 1.9 +/- 0.2 microM, indicating that it is a potent nAChR antagonist. Rubidium-86 46-51 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 183-188 11692276-10 2001 Finally, the ability of both K+ and NH4+ to compete for ouabain-insensitive 86Rb+(K+) influx via NKCC1 was confirmed with similar concentrations for half-maximal influx reduction (K0.5). Rubidium-86 76-81 solute carrier family 12, member 2 Mus musculus 97-102 11454552-7 2001 Cation flux via NKCC, as measured by 86Rb uptake, was significantly increased in diabetic hearts. Rubidium-86 37-41 solute carrier family 12 member 1 Homo sapiens 16-20 11557311-5 2001 CuZn-SOD-null lenses showed a doubled basal superoxide concentration, and were more prone to develop photochemical cataract in the present model with more opacification, more hydration, and less 86Rb uptake than lenses from wild-type mice. Rubidium-86 195-199 superoxide dismutase 1, soluble Mus musculus 0-8 11192933-2 2000 Moreover, expression of COX-2 was linked to decreases in TNFalpha-mediated 86Rb uptake, an in vitro correlate of natriuresis. Rubidium-86 75-79 prostaglandin-endoperoxide synthase 2 Homo sapiens 24-29 11274080-8 2001 RESULTS: In the presence of ET-1 (0.1 nM or higher concentration), the rate of ouabain-sensitive potassium (86Rb) uptake was diminished. Rubidium-86 108-112 endothelin 1 Homo sapiens 28-32 11274080-9 2001 The ET receptor antagonist PD145065 (2 microM) suppressed the inhibitory effect of ET-1 (100 nM) on 86Rb uptake. Rubidium-86 100-104 endothelin 1 Homo sapiens 83-87 11274080-12 2001 Genistein (150 microM), an inhibitor of tyrosine kinases, abolished the inhibitory effects of ET-1 on lens 86Rb uptake. Rubidium-86 107-111 endothelin 1 Homo sapiens 94-98 11192933-2 2000 Moreover, expression of COX-2 was linked to decreases in TNFalpha-mediated 86Rb uptake, an in vitro correlate of natriuresis. Rubidium-86 75-79 tumor necrosis factor Homo sapiens 57-65 11012899-7 2000 RESULTS: CsA inhibited by 38% the ouabain-sensitive component of 86Rb+ influx mediated by the Na+,K+-ATPase pumps. Rubidium-86 65-70 excision repaiross-complementing rodent repair deficiency, complementation group 8 Mus musculus 9-12 11012899-8 2000 CsA also increased by 38% the ouabain-resistant furosemide-sensitive component (Or-Fs) of 86Rb+ influx, reflecting the Na+-K+-Cl- cotransport activity and stimulated the basolateral efflux of 36Cl- from mTAL cells grown on filters. Rubidium-86 90-95 excision repaiross-complementing rodent repair deficiency, complementation group 8 Mus musculus 0-3 11012899-11 2000 Adding Ba2+ to the luminal side of cells grown on Petri dishes also prevented the rise in apical 86Rb+ efflux and the increased Or-Fs component of 86Rb+ influx caused by CsA. Rubidium-86 147-152 ERCC excision repair 8, CSA ubiquitin ligase complex subunit Homo sapiens 170-173 10944175-6 2000 In soleus, amylin was found to induce a 45 % stimulation of Na+ efflux, a 43 % increase in 86Rb influx and a rise in intracellular K+. Rubidium-86 91-95 islet amyloid polypeptide Rattus norvegicus 11-17