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The treatment of human tonsillar T- lymphocytes with 4-phorbol 12-myristate 13-acetate ( PMA ), resulted in about two fold increase in glucocorticoid receptor ( GR ) number , without any significant change in the receptor affinity .
 protein: GR; protein: glucocorticoid receptor; cell type: human tonsillar T- lymphocytes; cell type: lymphocytes
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; protein: glucocorticoid receptor; cell type: human tonsillar T- lymphocytes; cell type: lymphocytes