Project description:It was found that after OA treatment, compared with the CK group, the abundance of lactic acid bacteria in the intestinal flora of mice in the OA group increased, and the increase in the abundance of lactic acid bacteria made the gene Il10 upregulated, Il10 had a significant effect on tumor volume reduction and prolongation of mouse survival, and played a role through cytokine receptor interaction pathway.
Project description:This study aimed to investigate the effects of oral administration of lactic acid bacteria (LAB) on gene expression in murine ileum. Two LAB strains, Lactococcus lactis subsp. lactis C59 and Lactobacillus rhamnosus GG, were administered to mice for 2 weeks. Microarray analysis was performed using total RNA from upper and lower ileum to detail the gene expression of 3 groups; control, C59-administered and GG-administered. Gene expression of upper ileum was less affected by administered strains than that of lower ileum and the latter was strain-specifically affected.