Research Paper Volume 12, Issue 18 pp 18052—18072

Caloric restriction alleviates aging-related fibrosis of kidney through downregulation of miR-21 in extracellular vesicles


Figure 7. Expression of PPARα and HIF-1α in the kidneys of three groups. (A) Western blot results for PPARα and HIF-1α protein. (B) Quantitative analysis of band density for PPARα and HIF-1α. Data are presented as mean ± SD (n=4). * p < 0.05 (OAL vs YAL); Δp < 0.05 (OCR vs OAL). **/ΔΔp < 0.01.