20254
Our results showed that HSCs activation and proliferation could be induced by oxidative stress , and the expressive levels of TGF - beta 1 and TIMP - 1 , the serum levels of ALT , AST , HA , LN , III - C and IV - C were also enhanced by oxidative stress , which is correlated with liver fibrosis ( p < 0 . 05 or p < 0 . 01 ) .
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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:
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