2723
Neutral SMase activity was assessed in membranes from Jurkat , a human T-cell line , and EL4 , a murine T-cell line .
 SMase, Jurkat, EL4, human T-cell line, murine T-cell line
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:
 SMase, Jurkat, EL4, human T-cell line, murine T-cell line