Results 51 to 60 of about 5,258 (215)

Topotecan and Ginkgolic Acid Inhibit the Expression and Transport Activity of Human Organic Anion Transporter 3 by Suppressing SUMOylation of the Transporter

open access: yesPharmaceutics
Organic anion transporter 3 (OAT3), expressed at the basolateral membrane of kidney proximal tubule cells, facilitates the elimination of numerous metabolites, environmental toxins, and clinically important drugs.
Zhou Yu, Guofeng You
doaj   +1 more source

OAT3 Participates in Drug–Drug Interaction between Bentysrepinine and Entecavir through Interactions with M8—A Metabolite of Bentysrepinine—In Rats and Humans In Vitro

open access: yesMolecules, 2023
Bentysrepinine (Y101) is a novel phenylalanine dipeptide for the treatment of hepatitis B virus. Renal excretion played an important role in the elimination of Y101 and its metabolites, M8 and M9, in healthy Chinese subjects, although the molecular ...
Aijie Zhang   +13 more
doaj   +1 more source

Amelioration of mercury nephrotoxicity after pharmacological manipulation of organic anion transporter 1 (Oat1) and multidrug associated resistance protein 2 (Mrp2) with furosemide [PDF]

open access: yes, 2015
Inorganic mercury is a major environmental contaminant. The primary site of mercuryinduced injury is the kidney due to the uptake of Hg(2+) -conjugated organic anions in the proximal tubule, primary across the organic anion transporter 1 (Oat1) at the ...
Chevalier, Alberto A.   +4 more
core   +1 more source

Organic anion transporter OAT3 enhances the glucosuric effect of the SGLT2 inhibitor empagliflozin [PDF]

open access: yesAmerican Journal of Physiology-Renal Physiology, 2018
The sodium-glucose cotransporter SGLT2 inhibitor empagliflozin (plasma protein binding ~88%) may reach its target in the brush border of the early proximal tubule by glomerular filtration and tubular secretion. Here we determined whether empagliflozin is secreted by renal tubules in mice and whether genetic knockout of the basolateral organic anion ...
Yiling Fu   +13 more
openaire   +2 more sources

Regulatory guidelines do not accurately predict tolvaptan and metabolite interactions at BCRP, OATP1B1, and OAT3 transporters

open access: yesClinical and Translational Science, 2021
Tolvaptan (TLV) was US Food and Drug Administration (FDA)‐approved for the indication to slow kidney function decline in adults at risk of rapidly progressing autosomal dominant polycystic kidney disease in 2018.
Susan E. Shoaf   +2 more
doaj   +1 more source

ATP/ADP biosensor organoids for drug nephrotoxicity assessment

open access: yesFrontiers in Cell and Developmental Biology, 2023
Drug nephrotoxicity is a common healthcare problem in hospitalized patients and a major limitation during drug development. Multi-segmented kidney organoids derived from human pluripotent stem cells may complement traditional cell culture and animal ...
Koichiro Susa   +30 more
doaj   +1 more source

PBPK modeling to predict drug‐drug interactions of ivosidenib as a perpetrator in cancer patients and qualification of the Simcyp platform for CYP3A4 induction

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2021
Ivosidenib is a potent, targeted, orally active, small‐molecule inhibitor of mutant isocitrate dehydrogenase 1 (IDH1) that has been approved in the United States for the treatment of adults with newly diagnosed acute myeloid leukemia (AML) who are ...
Jayaprakasam Bolleddula   +3 more
doaj   +1 more source

Anti-hyperuricemia effect of hesperetin is mediated by inhibiting the activity of xanthine oxidase and promoting excretion of uric acid

open access: yesFrontiers in Pharmacology, 2023
Hesperetin is a natural flavonoid with many biological activities. In view of hyperuricemia treatment, the effects of hesperetin in vivo and in vitro, and the underlying mechanisms, were explored.
Meng-Fei An   +21 more
doaj   +1 more source

Organic Anion Transporter 5 (Oat5) Urinary Excretion Is a Specific Biomarker of Kidney Injury: Evaluation of Urinary Excretion of Exosomal Oat5 after N-Acetylcysteine Prevention of Cisplatin Induced Nephrotoxicity [PDF]

open access: yes, 2015
Cisplatin is a commonly used chemotherapeutic agent. Its main side-effect is nephrotoxicity. It was reported that the organic anion transporter 5 (Oat5) urinary excretion is elevated, implying renal perturbation, when no modifications of traditional ...
Adriana Mónica Torres   +11 more
core   +2 more sources

Immunolocalization of Multispecific Organic Anion Transporters, OAT1, OAT2, and OAT3, in Rat Kidney [PDF]

open access: yesJournal of the American Society of Nephrology, 2002
Recently, a family of multispecific organic anion transporters has been identified, and several isoforms have been reported. However, the physiologic and pharmacologic roles of each isoform, except OAT1, in the transepithelial transport of organic anions in the kidney remain to be elucidated.
Ryoji, Kojima   +5 more
openaire   +2 more sources

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