Results 61 to 70 of about 12,166 (177)

Thyroid antibody positivity in pregnancy is associated with altered reproductive hormone concentrations and placental growth in Lewis rats

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Thyroid antibody positivity (TAb+) in pregnancy is associated with adverse pregnancy outcomes, but the mechanisms are unclear. This study developed a rodent model of TAb+ in pregnancy, induced prior to mating so that TAb+ exposure occurred throughout the pregnancy. TAb+ did not alter thyroid hormone concentrations and had minimal
Rebecca L. Brady   +11 more
wiley   +1 more source

Medications That Regulate Pregnane X Receptor: A Systematic Review of Current Evidence

open access: yesPharmacology Research &Perspectives, Volume 14, Issue 4, August 2026.
PRISMA 2020 flow diagram of study selection for this systematic review of medications that regulate the pregnane X receptor (PXR), from 12 236 records screened to 101 included studies. ABSTRACT The pregnane X receptor (PXR) gene encodes a ligand‐activated protein involved with the metabolism and excretion of drugs, toxins, and other xenobiotics.
Petra Czarniak   +4 more
wiley   +1 more source

Tetramerization is essential for the enzymatic function of the Pseudomonas aeruginosa virulence factor UDP-glucose pyrophosphorylase

open access: yesmBio
Multidrug-resistant bacteria such as the opportunistic pathogen Pseudomonas aeruginosa, which causes life-threatening infections especially in immunocompromised individuals and cystic fibrosis patients, pose an increasing threat to public health.
Larissa Dirr   +9 more
doaj   +1 more source

Real‐world clinical and laboratory changes after switching to two‐drug regimen in HIV‐suppressed individuals: 48 weeks and beyond

open access: yesHIV Medicine, Volume 27, Issue 8, Page 1241-1252, August 2026.
Abstract Introduction Two‐drug regimens (2DRs) may reduce long‐term drug toxicities and drug‐drug interactions for people with HIV (PWH) on antiretroviral therapy (ART). This study evaluated clinical and laboratory outcomes in PWH who switched from standard ART to dolutegravir and lamivudine (DTG + 3TC) in real‐world settings.
Tommy Hing‐cheung Tang   +15 more
wiley   +1 more source

DNA Methylation Shapes Seed‐Borne Microbiome and Proteome Responses During Early Maize‐Beneficial Bacteria Interactions

open access: yesPlant, Cell &Environment, Volume 49, Issue 8, Page 5477-5496, August 2026.
ABSTRACT Microorganism and plant interactions are crucial for development and environmental adaptation. Plant growth promoting bacteria enhance agricultural productivity in a sustainable manner, while epigenetic modifications such as DNA methylation regulate gene expression and adaptive responses.
Pedro Igor Zocateli   +12 more
wiley   +1 more source

Centella Asiatica Alleviates Type 2 Diabetes-Related Hepatic Glycolipid Disorders via Regulating UPP1-Mediated Pyrimidine Metabolism

open access: yesCurrent Issues in Molecular Biology
Type 2 diabetes mellitus (T2DM) is a metabolic disorder characterized by glycolipid dysregulation and hepatic steatosis. Centella asiatica (CA) and its triterpenoid constituents exert metabolic benefits.
Yunjiao Shen   +5 more
doaj   +1 more source

Integration of Spatiotemporal Multi‐Omics in Peach Fruit Unravels a Metabolic Niche and the Genetic Basis of Trichome‐Mediated Stress Adaptation

open access: yesAdvanced Science, Volume 13, Issue 41, 22 July 2026.
This study constructed the first spatiotemporal multi‐omics map of peach fruit and discovered a key candidate gene that synergistically regulates trichome development and drought tolerance through the jasmonic acid signaling pathway, providing insights into the coupling mechanism between development and stress resistance.
Zhixin Liu   +9 more
wiley   +1 more source

The BnTFL1‐BnJAM3‐BnSWEETs Module Orchestrates Seed Storage Reserve Accumulation in Brassica napus

open access: yesAdvanced Science, Volume 13, Issue 37, 3 July 2026.
BnaC03.TFL1 and BnaA01.JAM3 form a complex that facilitates the transport of soluble sugars from the seed coat to the embryo by directly activating the expression of BnSWEETs. Furthermore, BnaC03.TFL1 and BnaA01.JAM3 work cooperatively to promote soluble sugar and oil production while suppressing protein deposition.
Jianjun Wang   +8 more
wiley   +1 more source

Structural basis of collagen glucosyltransferase function and its serendipitous role in kojibiose synthesis

open access: yesNature Communications
Collagen glucosyltransferases catalyze collagen glucosylation critical for biology and diseases, yet their structural regulation remains unclear. Here, we report crystal structures of a mimiviral collagen glucosyltransferase in its apo form and in ...
Jeong Seon Kim   +12 more
doaj   +1 more source

CRISPR/Cas9-Based Functional Characterization of SfUGT50A15 Reveals Its Roles in the Resistance of Spodoptera frugiperda to Chlorantraniliprole, Emamectin Benzoate, and Benzoxazinoids

open access: yesInsects
UDP-glycosyltransferases (UGTs) are a diverse superfamily of enzymes. Insects utilize uridine diphosphate-glucose (UDP-glucose) as a glycosyl donor for glycosylation in vivo, involved in the glycosylation of lipophilic endosymbionts and xenobiotics ...
Zhan Shi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy