Fig. 2

Decreased renal fibrosis after the TSA treatment in UUO. a HE staining and expression of FOXP3⁺IL-17⁺, CD4⁺FOXP3⁺, and CD4⁺IL-17⁺ T cells before and after TSA treatment in UUO groups after 14 and 21 days (400X). b The numbers of CD4⁺IL-17⁺, CD4⁺FOXP3⁺ and FOXP3⁺IL-17⁺ T cells (cells/HPF), interstitial volume score and α-SMA score in obstructed kidneys after UUO. *: p < 0.05