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However, stimulation with IL-2 resulted in Jak3 and STAT5 phosphorylation in both leukemic ATLL cells and IL-2 -dependent lines .
 IL-2, leukemic ATLL cells, IL-2 -dependent lines, IL-2, STAT5, Jak3
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:
 IL-2, leukemic ATLL cells, IL-2 -dependent lines, IL-2, STAT5, Jak3