Results 111 to 120 of about 27,101 (273)

Genetic variants of flavin-containing monooxygenases: consequences for drug metabolism

open access: yes, 2010
The metabolism of the anti-tubercular drug, thiacetazone (TAZ) by human FMOs in vitro and the disposition of TAZ in vivo in mice were studied. Reverse phase chromatography confirmed TAZ to be a substrate for human FMO1, FMO2.1 and FMO3 with the ...
Francois, A.
core  

Comparative Metabolism Study of Five Protoberberine Alkaloids in Liver Microsomes from Rat, Rhesus Monkey, and Human

open access: yes, 2017
Protoberberine alkaloids including berberine, palmatine, jatrorrhizine, coptisine, and epiberberine are major components in many medicinal plants. They have been widely used for the treatment of cancer, inflammation, diabetes, depression, hypertension ...
Ran Zuo   +11 more
core   +1 more source

The Role of Oxidative Stress in Periodontitis

open access: yesJournal of Periodontal Research, EarlyView.
Oxidative stress is involved in multiple chemical reactions that take place in different intracellular organelles: mitochondria, rough endoplasmic reticulum, peroxisomes, autophagy, and aging, and can be influenced by exogenous factors: nutrition, physical activity, psychological status, environmental conditions, microbiome, and drugs.
Pedro Bullon   +3 more
wiley   +1 more source

In Vitro Metabolism of Medroxyprogesterone Acetate with Human Liver Microsome and Comparison with Rat,Minipig Liver Microsmes and Recombinant Human CYP3A4

open access: yes, 2006
Objective: To study the metabolism of medroxyprogesterone acetate (MPA) in human liver microsomes and compare the metabolim profile with rat, minipig liver mcirosomes and recombinant human CYP3A4.
张江伟, 李巍, 刘勇, 杨凌
core  

MtGRF8 interacts with MtSymCRK and prevents early bacteroid death during Medicago – Sinorhizobium symbiosis

open access: yesNew Phytologist, EarlyView.
MtSymCRK–MtGRF8‐14‐3‐3a, e, h and i functional model in R‐108 nodules. Summary In Medicago littoralis R‐108, Symbiotic CYSTEINE‐RICH RECEPTOR‐LIKE KINASE (MtSymCRK) is required to prevent defense reactions in symbiotic nodules during chronic infection.
Chaoyan Yin   +9 more
wiley   +1 more source

Effect of Benidipine on Simvastatin Metabolism in Human Liver Microsomes

open access: yesDrug Metabolism and Pharmacokinetics, 2007
Benidipine, which is a calcium channel blocker that has clinical advantages in the treatment of hypertension, is metabolized by CYP3A4 in humans. The effect of benidipine on the metabolism of simvastatin by human liver microsomes was investigated in order to predict the potential of in vivo drug-drug interactions between benidipine and other substrates
SUGIYAMA, Yuka   +5 more
openaire   +2 more sources

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor   +4 more
wiley   +1 more source

Interaction of a caffeine overdose with clinical doses of contraceptive ethinyl estradiol in a young woman

open access: yesAcute Medicine & Surgery
Aim The overdose of caffeine, a cytochrome P450 1A2 probe, in young women has become a problem. The aim of this study was to evaluate possible drug interactions between intentionally overdosed caffeine (12 g) and oral contraceptive doses of ethinyl ...
Koichiro Adachi   +6 more
doaj   +1 more source

Hepatic Metabolism of Sakuranetin and Its Modulating Effects on Cytochrome P450s and UDP-Glucuronosyltransferases

open access: yesMolecules, 2018
Sakuranetin (SKN), found in cherry trees and rice, is a flavanone with various pharmacological activities. It is biosynthesized from naringenin in rice or cherry trees, and the metabolism of SKN has been studied in non-human species.
Hyesoo Jeong   +10 more
doaj   +1 more source

Relative Exchangeable Copper Confirms Wilson Disease and Supports Reclassification of the ATP7B p.Met665Ile Variant With Conflicting Pathogenicity Evidence

open access: yesAmerican Journal of Medical Genetics Part A, Volume 200, Issue 7, Page 1691-1695, July 2026.
ABSTRACT Wilson disease (WD) is an autosomal recessive disorder of copper metabolism caused by ATP7B mutations. Diagnosis is usually straightforward in symptomatic patients, but can be challenging in children and adolescents with mild liver disease, borderline urinary copper excretion, or inconclusive genetic findings.
Emanuele Nicastro   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy