9926
The phenotype of RelB knockout mice implicates this member of the NF kappa B/Rel family in DC differentiation .
 NF kappa B/Rel family, RelB, DC
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:
 NF kappa B/Rel family, RelB, DC