Results 241 to 250 of about 177,036 (313)

Anti‐Inflammatory Effect of 21α‐Methylmelianol In Vitro and In Vivo via NF‐κB/STAT Signaling Pathway Modulation

open access: yesFood Science &Nutrition, Volume 13, Issue 12, December 2025.
This study investigated the anti‐inflammatory effects of 21α‐methylmelianol (MMN), a tirucallane triterpenoid isolated from Melia azedarach, in lipopolysaccharide‐ stimulated RAW264.7 macrophages in vitro, and in a dextran sodium sulfate‐induced ulcerative murine colitis model in vivo. ABSTRACT Melia azedarach L., also known as the chinaberry tree, has
Fan Cao   +8 more
wiley   +1 more source

Comparative Genomics of Lactococcus spp. From Global Aquaculture Outbreaks Reveals Virulence Determinants, Antibiotic Resistance, and Phage Defence Mechanisms

open access: yesMicrobiologyOpen, Volume 14, Issue 6, December 2025.
Lactococcus petauri predominated in isolates from outbreaks of lactococcosis, suggesting a shift in disease aetiology. Genomic analysis revealed diverse virulence factors, prophage and resistance genes, while antimicrobial susceptibility testing showed uniform resistance to common antibiotics found in farming systems, emphasising the need for ...
Adam M. Blanchard   +9 more
wiley   +1 more source

Elastin Regulation of Vasoreactivity in Resistance Arteries. [PDF]

open access: yesHypertension
Ruddiman CA   +10 more
europepmc   +1 more source

Hydrogen Sulfide and Nitric Oxide Improve Renal Function and α-Adrenergic Responsiveness in Rats with Left Ventricular Hypertrophy. [PDF]

open access: yesCurr Issues Mol Biol
Fatima T   +10 more
europepmc   +1 more source

PRMT1 in Health and Disease: Emerging Perspectives From Molecular Mechanisms to Therapeutic Strategies

open access: yesMedComm, Volume 6, Issue 12, December 2025.
Protein arginine methyltransferase 1 (PRMT1) is a pivotal enzyme that catalyzes the asymmetric dimethylation of arginine residues, thereby functioning as a critical epigenetic regulator of diverse biological processes such as gene expression, RNA splicing, and DNA repair.
Yanqun Luo   +4 more
wiley   +1 more source

Inflammasome Activation Differences Underpin Different Mycobacterium tuberculosis Infection Outcomes

open access: yesMedComm, Volume 6, Issue 12, December 2025.
Summary: PAMPS of Mtb interacts with PRRs of host cells and activates intracellular signaling, leading to activation of the inflammasome complex, which differentially contributes to the progressive or nonprogressive Mtb infection. We report a novel mechanism of inflammasome activation mediated by GBP1 and HIF‐1α, which orchestrates differential ...
Ranjeet Kumar   +7 more
wiley   +1 more source

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