Results 41 to 50 of about 2,429 (203)

Human Organic Anion Transporter 4 Is a Renal Apical Organic Anion/Dicarboxylate Exchanger in the Proximal Tubules

open access: yesJournal of Pharmacological Sciences, 2004
Human organic anion transporter OAT4 is expressed in the kidney and placenta and mediates high-affinity transport of estrone-3-sulfate (E1S). Because a previous study demonstrated no trans-stimulatory effects by E1S, the mode of organic anion transport ...
Sophapun Ekaratanawong   +8 more
doaj   +1 more source

Renal hemodynamic and morphological changes after 7 and 28 days of leptin treatment: the participation of angiotensin II via the AT1 receptor. [PDF]

open access: yesPLoS ONE, 2015
The role of hyperleptinemia in cardiovascular diseases is well known; however, in the renal tissue, the exact site of leptin's action has not been established.
Karina Thieme, Maria Oliveira-Souza
doaj   +1 more source

Non-contrast renal magnetic resonance imaging to assess perfusion and corticomedullary differentiation in health and chronic kidney disease [PDF]

open access: yes, 2016
AIMS Arterial spin labelling (ASL) MRI measures perfusion without administration of contrast agent. While ASL has been validated in animals and healthy volunteers (HVs), application to chronic kidney disease (CKD) has been limited. We investigated the
Delles, Christian   +9 more
core   +1 more source

Effects of levosimendan on renal blood flow and glomerular filtration in patients with acute kidney injury after cardiac surgery: a double blind, randomized placebo-controlled study

open access: yesCritical Care, 2021
Background Acute kidney injury (AKI) is a common and serious complication after cardiac surgery, and current strategies aimed at treating AKI have proven ineffective.
Maria Tholén   +2 more
doaj   +1 more source

Inter-study reproducibility of arterial spin labelling magnetic resonance imaging for measurement of renal perfusion in healthy volunteers at 3 Tesla [PDF]

open access: yes, 2014
Background: Measurement of renal perfusion is a crucial part of measuring kidney function. Arterial spin labelling magnetic resonance imaging (ASL MRI) is a non-invasive method of measuring renal perfusion using magnetised blood as endogenous contrast ...
Delles, C.   +10 more
core   +3 more sources

Acamprosate Is a Substrate of the Human Organic Anion Transporter (OAT) 1 without OAT3 Inhibitory Properties: Implications for Renal Acamprosate Secretion and Drug–Drug Interactions

open access: yesPharmaceutics, 2020
Acamprosate is an anionic drug substance widely used in treating symptoms of alcohol withdrawal. It was recently shown that oral acamprosate absorption is likely due to paracellular transport.
Irina E. Antonescu   +8 more
doaj   +1 more source

Role of hydrophobic interaction in hapten-antibody binding [PDF]

open access: yes, 1977
The precipitation reaction of bovine serum albumin coupled with p-azophenylleucine with homologous antibody was inhibited by several structurally related haptens. The isobutyl group substituent on alpha-carbon atom of the leucine residue contributed more
Hatase, Osamu   +5 more
core   +1 more source

Postnatal maturation of the glomerular filtration rate in conventional growing piglets as potential juvenile animal model for preclinical pharmaceutical research [PDF]

open access: yes, 2017
Adequate animal models are required to study the preclinical pharmacokinetics (PK), pharmacodynamics (PD) and safety of drugs in the pediatric subpopulation.
Croubels, Siska   +8 more
core   +3 more sources

Functional evaluation of hepatic parenchyma with dynamic tests (Indocyanine green and Hippurate ratio) in patients with HCC [PDF]

open access: yes, 2011
Our aim was to assess hepatic functionality in patients with HCC and candidate for liver resection. We used dynamic tests of liver functionality Indocyanine green (ICG) and Hippurate ratio, for the evaluation of surgical risk and postoperative clinical
PETRACCIA, LUISA
core   +1 more source

Early detection of ketoprofen-induced acute kidney injury in sheep as determined by evaluation of urinary enzyme activities [PDF]

open access: yes, 2010
Peer ...
Honkavaara, Matti Juhana   +9 more
core   +1 more source

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