9840
The expression of I kappa B-alpha gene, which is responsive to activation by NF-kappa B , was up-regulated in PBMC and monocytes from patients , but not in mononuclear cells from healthy subjects or those with nontuberculous lung diseases .
 PBMC, NF-kappa B, monocytes, I kappa B-alpha, mononuclear cells
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:
 PBMC, NF-kappa B, monocytes, I kappa B-alpha, mononuclear cells