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ROCK inhibitors reduce TGFβ-induced α-SMA expression. (a–c) Immunoblots for α-SMA and α-tubulin following treatment with TGFβ (2 ng/mL) and rho-kinase inhibitors (μM; n = 3). (d–f) Densitometric analysis of immunoblots normalized to α-tubulin expression. *P < 0.05, **P < 0.01, ****P < 0.0001.
