Results 131 to 140 of about 24,113 (256)

Influence of the CYP2D6*10 allele on the metabolism of mexiletine by human liver microsomes [PDF]

open access: bronze, 2001
Chiaki Senda   +7 more
openalex   +1 more source

Permeability of 16 Straight‐ and Branched‐Chain Parabens Using the Caco‐2 Assay

open access: yesJournal of Applied Toxicology, Volume 46, Issue 2, Page 652-668, February 2026.
ABSTRACT The in vitro intestinal permeability of straight‐ and branched‐chain parabens has not been extensively investigated. Sixteen parabens were tested in the Caco‐2 assay. Passive diffusion was measured using PAMPA. The transport of the MCT1 substrate, p‐coumaric acid, as well as propylparaben and isopropylparaben, was investigated.
Nicola J. Hewitt   +3 more
wiley   +1 more source

Case Report and Literature Review: Intrathyroid Thymic Carcinoma

open access: yesJournal of Clinical Ultrasound, Volume 54, Issue 2, Page 461-464, February 2026.
This case report highlights the challenges in diagnosing intrathyroid thymic carcinoma (ITTC), a rare thyroid tumor, and underscores the importance of postoperative pathology for confirmation. The study emphasizes the good prognosis of ITTC with appropriate surgical management.
Jia‐Yue Sun   +3 more
wiley   +1 more source

Identification of metabolites of 1-(tetrahydro-2-furanyl)-5-fluorouracil (FT-207) formed in vitro by rat liver microsomes.

open access: bronze, 1980
Teruyoshi Marunaka   +5 more
openalex   +2 more sources

Cryo‐EM reveals an ensemble of cytochrome P450 reductase conformations in solution

open access: yesProtein Science, Volume 35, Issue 2, February 2026.
Abstract The eukaryotic electron transport system, mediated by cytochrome P450 reductase (CPR), plays a crucial role in driving myriads of reactions involved in the biosynthesis of physiologically active compounds (such as sterols, steroids, vitamins, and natural products), as well as in the metabolism of drugs, toxins, and carcinogens.
Galina I. Lepesheva   +2 more
wiley   +1 more source

Purification and characterization of 3ß-hydroxysteroid dehydrogenase from rat and rabbit liver microsomes

open access: gold, 1994
Yorio Maeda   +5 more
openalex   +1 more source

Managing Drug–Drug Interactions Involving the Non‐Prescription Opioid Loperamide Through Physiologically Based Pharmacokinetic Modeling

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 15, Issue 2, February 2026.
ABSTRACT Loperamide is a widely used nonprescription peripherally acting opioid indicated for diarrhea. Loperamide undergoes extensive first‐pass metabolism, primarily by cytochrome (CYP) 3A and CYP2C8, with minor contributions from CYP2B6 and CYP2D6, and intestinal efflux by P‐glycoprotein (P‐gp).
Zhu Zhou   +6 more
wiley   +1 more source

Beyond the Michaelis–Menten: Evaluation of a tQSSA‐Based IVIVE Approach for Predicting In Vivo Intrinsic Clearance From Hepatocyte Assays

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 15, Issue 2, February 2026.
ABSTRACT The classical Michaelis–Menten model, under the standard quasi‐steady‐state approximation (sQSSA), is widely used in in vitro‐in vivo extrapolation (IVIVE) studies using hepatocyte or human liver microsomal (HLM) assays to predict intrinsic hepatic clearance (Clint,vitro$$ {\mathrm{Cl}}_{\operatorname{int},\mathrm{vitro}} $$).
Ngoc‐Anh Thi Vu   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy