2468
This suggests that for senescent T cells the reduced ability to respond to heat shock by producing hsp70 , although possibly lying at the level of transcriptional control , may nevertheless be unrelated to the reduced DNA synthesis or the diminished proliferative activity also manifested by these cells.
 cell type: senescent T cells; DNA: DNA; protein: hsp70
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: senescent T cells, DNA, hsp70 
Answer:
 cell type: senescent T cells; DNA: DNA; protein: hsp70