2428
C / EBPbeta LIP overexpressing HC11 cells did not express beta - casein mRNA ( mammary epithelial cell differentiation marker ) in response to lactogenic hormones .
 GENE: C / EBPbeta LIP; GENE: beta - casein mRNA
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: C / EBPbeta LIP; GENE: beta - casein mRNA