Suppression of TGF-β pathway by pirfenidone decreases extracellular matrix deposition in ocular fibroblasts in vitro.

PLoS One · 2017 · PMC5322922 · PMID 28231275

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did not reach statistical significanceno p-value reported

However, by comparison of TGF-β1 and combination of TGF-β1 and PFD the difference did not reach statistical significance.

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