Figure 2.

Angiotensin II activates TGF-β signaling. (A) Real-time PCR analysis of TGF-β1, TGF-β2, and TGF-β3 (*P ≤ 0.05) in PBS- and Ang II-treated mice. (B) pSmad2 staining on paraffin sections from PBS- and Ang II-infused mice. Representative images are shown from four animals per group.

Stawski et al. Arthritis Research & Therapy 2012 14:R194   doi:10.1186/ar4028
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