id author title date pages extension mime words sentences flesch summary cache txt cord-012837-fuwp08qt Lu, Chen-chen Gut microbiota dysbiosis-induced activation of the intrarenal renin–angiotensin system is involved in kidney injuries in rat diabetic nephropathy 2020-03-17 .txt text/plain 4945 242 43 Therefore, we speculated that in the development of diabetes, the gut microbiota was likely to produce excessive SCFAs, especially acetate, which could bind to renal-related signal receptors, thus activating intrarenal RAS and mediating the early pathophysiological processes of DN. The immunofluorescence staining results also showed significantly decreased expression of glomerular podocyte-specific protein WT-1 and nephrin in the DM group compared with that in the control group, which was relatively recovered in the DM + AB group (Fig. 5e-g) , suggesting that unbalanced gut microbiota might be a key factor resulting in injuries to the glomerular filtration membrane in early DN. The Western blot results to evaluate the degree of intrarenal RAS activation showed that compared with the control group, the protein expression of ACE, Ang II, and AT1R in the kidney of the DM group was significantly increased, and antibiotic treatment showed a suppressing effect on these three RAS-activating indicators (Fig. 6d, e) . ./cache/cord-012837-fuwp08qt.txt ./txt/cord-012837-fuwp08qt.txt