3013
Since LPS and anti-IgM were unable to activate RelB , CD40 appears to trigger a special program of gene expression involved in the proliferation and/or differentiation of B lymphocytes .
 B lymphocytes, RelB, CD40, anti-IgM
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:
 B lymphocytes, RelB, CD40, anti-IgM