26993
CONCLUSIONS : Our data indicate that CTEP efficiently inhibits cultured HSC - T6 cell activation and proliferation via the TGF - beta 1 / Smad pathway as well as by the elimination of the extracellular matrix .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None