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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons by Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
Effects of acteoside on the expressions of smad2, smad3 and smad7 in HSC (RT-PCR assay). Data were expressed as mean ± SD. ** p < 0.01 compared with control group, ##p < 0.01 compared with TGF-β1 group.