Glycogen synthase kinase-3β inhibitor ameliorates imbalance of connexin 43 in an acute kidney injury model

This study was designed to evaluate whether Glycogen synthase kinase-3β (GSK-3β) inhibitor 4-benzyl-2-methyl-1, 2, 4-thiadiazolidine-3,5-dione (TDZD-8) induced the the expression of connexin 43 (Cx43) to protect against renal ischemia/reperfusion (I/R) injury (RI/RI) in rats. Rats were subjected to 45min ischemia followed 2h reperfusion with TDZD-8 (1mg/kg) for 5min prior to reperfusion. The results indicated that TDZD-8 improved the recovery of renal function, reduced oxidative stress and inflammation injury, and upregulated the expression of Cx43 as compared to I/R group. Therefore our study demonstrated that TDZD-8 provided a protection to the kidney against I/R injury in rats through inducing the expression of Cx43.
Source: Toxicology Reports - Category: Toxicology Source Type: research