7352
An essential role for NF-kappaB in human CD34(+) bone marrow cell survival .
 NF-kappaB, human CD34(+) bone marrow 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:
 NF-kappaB, human CD34(+) bone marrow cell