9714
Transforming growth factor ( TGF ) - beta1 induces extracellular matrix deposition and proliferation of mesenchymal cells .
 Transforming growth factor ( TGF ) - beta1
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Transforming growth factor ( TGF ) - beta1