762
When grown in serum-free medium, CEM-C7 cells exhibited increased steroid responsiveness as evidenced by increased glucocorticoid receptor binding sites , increased induction of glutamine synthetase , and cell lysis at lower concentrations of steroid .
 protein: glutamine synthetase; protein: glucocorticoid receptor; cell line: CEM-C7
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: glutamine synthetase; protein: glucocorticoid receptor; cell line: CEM-C7