14670
Our results support that TGF beta - stimulated Smad 3 acts as a key node to instill a feedback loop between deptor down - regulation and TORC1 / 2 activation in driving mesangial cell hypertrophy .
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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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