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To determine if New World primates express an inhibitor that influences glucocorticoid receptor ( GR ) binding characteristics , we examined [3H]dexamethasone binding in cytosol prepared from B95-8 lymphoid cells , derived from the cotton top tamarin ( Saguinus oedipus ), in combination with cytosol prepared from human or rat tissues .
 glucocorticoid receptor, GR, B95-8 lymphoid cells
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 glucocorticoid receptor, GR, B95-8 lymphoid cells