1051
Here, we show that SE induce dynamic changes in the expression of and signal transduction through the IL-2 receptor (IL-2R) beta and gamma chains ( IL-2R beta and IL-2R gamma ) in human antigen-specific CD4+ T-cell lines .
 cell line: human antigen-specific CD4+ T-cell lines; protein: IL-2R gamma; protein: SE; protein: IL-2R beta
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:
 cell line: human antigen-specific CD4+ T-cell lines; protein: IL-2R gamma; protein: SE; protein: IL-2R beta