943
To test the hypothesis that cortivazol acts in dex -resistant cells by making use of the residual GR found there, wild-type and dex -resistant clones were treated with various concentrations of cortivazol and induction of GR mRNA was studied.
 protein: GR; cell line: dex -resistant cells; cell line: dex -resistant clones; RNA: GR mRNA; protein: GR
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: GR; cell line: dex -resistant cells; cell line: dex -resistant clones; RNA: GR mRNA; protein: GR