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Here we summarize studies which investigate the mechanism by which these cytokines selectively reprogramme gene expression in T-lymphocytes .
 T-lymphocytes, cytokines
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:
 T-lymphocytes, cytokines