Results 271 to 280 of about 1,335,355 (383)

Alfalfa Flavonoids Mitigate Salmonella‐Induced Colitis via the Keap1‐Nrf2 and TLR4/NF‐κB/COX‐2 Pathways

open access: yesFood Frontiers, EarlyView.
Alfalfa flavonoids (AF) protected against Salmonella‐induced colitis by reducing inflammation and oxidative stress. AF inhibited the TLR4/IκB/NF‐κB/COX‐2 pathway and NLRP3 inflammasome, lowering pro‐inflammatory cytokines, while activating Keap1‐Nrf2 to boost antioxidants (e.g., HO‐1, NQO1, SOD, GPx), decreasing ROS‐driven oxidative stress.
Xiaoli Qin   +11 more
wiley   +1 more source

Investigating the Antioxidative and Antihypertensive Properties of Milk‐Derived Bioactive Peptides Fermented by Lactic Acid Bacteria

open access: yesFood Safety and Health, EarlyView.
This study investigated various properties of milk‐derived bioactive peptides fermented using different strains of Lactobacillus and Pediococcus species. Results revealed that microbial fermentation of cow milk enhanced peptide production, leading to improved ACE‐inhibition and antioxidant properties, thereby making fermented milk a valuable source of ...
Nikita Singh, Smriti Gaur
wiley   +1 more source

Astroglial CB1 Reveal Sex‐Specific Synaptic Effects of Amphetamine

open access: yesGlia, EarlyView.
Astroglial CB1R mediates long‐term synaptic plasticity (LTD) in the Nucleus accumbens. Amphetamine saturates adenosine receptors and blocks LTD in males, but not females. Locomotor effects of amphetamine require astroglial CB1R in males, but not in females.
Yamuna Mariani   +15 more
wiley   +1 more source

The Effect of Relaxin upon Milk Ejection I. The Let-Down Effect upon Sheep

open access: bronze, 1954
Darold Dean Shaffhausen   +2 more
openalex   +1 more source

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