4450
NAC not only blocks the effect of TPCK but enhances mitogenesis and cytokine production (>2.5-fold in some cases) upon activation of unsuppressed T cells .
 cell type: T cells; protein: cytokine; cell type: unsuppressed T cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: T cells, cytokine, unsuppressed T cells 
Answer:
 cell type: T cells; protein: cytokine; cell type: unsuppressed T cells