Fig. 4
From: Metformin modulates the TXNIP-NLRP3-GSDMD pathway to improve diabetic bladder dysfunction

The expression and localization of tight junction proteins in mice bladder tissue. (A) Immunohistochemistry of Zo-1, Claudin-1, and Occludin in bladder tissue; (B) Western blot expression of Zo-1, Occludin, and Claudin-1; (C–E) Statistical results of Zo-1, Occludin, Claudin-1. (All statistical results are presented as mean ± SD, n = 8, comparisons between DBD and Control groups, as well as Metformin group, *P < 0.05).