Project description:Herein, we evaluated the regulation of plantaricin NC8 on gut microbiota by in vitro simulation system, and assessed their modulation on different intestinal types, namely enterotype 1 (ET B) and enterotype 2 (ET P), for the first time. Plantaricin NC8 could not significantly promote or inhibit the production short chain fatty acids (SCFAs) by the gut flora in the fecal samples from eight subjects to produce through Gas chromatography (GC) determining, neither ET B nor ET P. 16S rDNA sequencing showed that plantaricin NC8 shortened the Shannon index of ET B and the Simpson index of ET P, but their β diversity change was not statistically significant. In addition, plantaricin NC8 could promote the growth of beneficial bacteria. Results showed that plantaricin NC8 mainly increased the abundance of Actinobacterias, Bacteroides, Bifidobacterium, Megamonas, Escherichia-Shigella, and decreased the abundance of Streptococcus in ET B. And it also increased the abundance of Prevotella_9, Bifidobacterium, Escherichia-Shigella, Mitsuokella and others in ET P. Plantaricin NC8 can influence intestinal microorganisms, but the influence were different for different enterotypes.
Project description:Effects of irbesartan and amlodipine besylate tablets on intestinal microflora in rats with hypertensive renal damage Genome sequencing
