6452
Taken together, these findings suggest that AG-490 inhibits the JAK3 -mediated Type II signaling pathway but not the T cell receptor-derived Type I pathway and possesses therapeutic potential for T cell -derived pathologies such as graft-versus-host disease , allergy , and autoimmune disorders .
 T cell, JAK3, T cell
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:
 T cell, JAK3, T cell