Galangin Alleviates Alcohol-Provoked Liver Injury Associated with Gut Microbiota Disorder and Intestinal Barrier Dysfunction in Mice.

Prolonged and excessive intake of alcohol results in the onset of alcoholic liver disease, which is marked by oxidative stress, intestinal barrier dysfunction, and disturbance in the intestinal microbiome. Galangin, a potent flavonoid from Hance, has been recognized for its diverse biological properties; however, its ability for protecting against alcohol-stimulated hepatotoxicity remains unexplored in prior research. In the current study, a Gao-Binge mouse model was established to assess the positive role and mechanisms of galangin upon alcohol-induced liver injury.

Dietary supplementation with casein/cyanidin-3-O-glucoside nanoparticles alters the gut microbiota in high-fat fed C57BL/6 mice.

This study aims to investigate the dietary intervention effect of casein/cyanidin-3-O-glucoside nanoparticles (Cs-C3G) on high-fat-diet (HFD)induced gut microbiota disorders. In HFD-fed C57BL/6mice, Cs-C3G has ameliorated HFD-caused fat accumulation and liver oxidative stress. Cs-C3G as a dietary supplementation can restore the abundance and diversity of gut microbiota with descending the ratio of Firmicutes to Bacteroidetes, increasing some beneficial microorganisms, and reducing some opportunistic pathogenic bacteria.

Inhibitory effect of acylated anthocyanins on heterocyclic amines in grilled chicken breast patty and its mechanism.

Heterocyclic amines (HCAs) are a group of carcinogenic substances produced in protein-rich poultry meat under high-temperature. Enzymatic acylation of anthocyanins (ACNs) is a reliable way to improve their stability, and we recently found the acylated cyaniding-3-O-glucose (cyanidin-3-6-cinnamoyl-glucoside, C3(6C)G) could effective inhibit the HCAs formation, but the underline mechanism was still obscure. Thus, the present study investigated the inhibitory effect ofC3(6C)G on HCAs formation in the food system (chicken breast) and to explore the potential mechanism.