1510
These data suggest that overexpression of MT potentiates the growth of MCF7 cells , whereas downregulation of MT elicits antiproliferative effects .
 GENE: MT; GENE: MT
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: MT; GENE: MT