9536
Collectively, these results therefore suggest that the exclusive Tax -induced expression of VCAM-1 on T cells may represent a pivotal event in the progression of HTLV-1 -associated diseases .
 VCAM-1, Tax, T cells
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:
 VCAM-1, Tax, T cells