1987
We have shown previously that in contrast to other extracellular matrix molecules pepsin - solubilized collagen VI ( CVI ) can stimulate DNA synthesis of various mesenchymal cell types , apparently independent of integrin - mediated signal transduction .
 GENE: pepsin; GENE: collagen VI; GENE: CVI; GENE: integrin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: pepsin; GENE: collagen VI; GENE: CVI; GENE: integrin