1051
The binding of E2F at this region was detected by a gel-retardation assay and DNaseI footprinting in phytohemagglutinin -stimulated T-lymphocytes , which was coincident with the expression of cdc2 mRNA .
 protein: DNaseI; protein: phytohemagglutinin; cell type: T-lymphocytes; protein: E2F; RNA: cdc2 mRNA; cell line: phytohemagglutinin -stimulated T-lymphocytes
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: DNaseI, phytohemagglutinin, T-lymphocytes, E2F, cdc2 mRNA, phytohemagglutinin -stimulated T-lymphocytes 
Answer:
 protein: DNaseI; protein: phytohemagglutinin; cell type: T-lymphocytes; protein: E2F; RNA: cdc2 mRNA; cell line: phytohemagglutinin -stimulated T-lymphocytes