11965
Furthermore, no induction of AP-1 was seen in A6H costimulated CD8+ T cells .
 CD8+ T cells, AP-1, A6H
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:
 CD8+ T cells, AP-1, A6H