Fig. 1From: HIF-1α contributes to Ang II-induced inflammatory cytokine production in podocytesGlomerular pathological changes in different groups. Light microscopy evaluation of glomerular pathological changes with periodic acid-Schiff staining. Representative images of immunochemical staining to detect the expression of MCP-1 and TNF-α in kidneys in different groups (original magnification, × 400). Arrows pointing to the positive area of immunochemical staining. Ang II, Ang II-infused group; Control, normal saline-infused group. PAS: periodic acid-SchiffBack to article page