13135
YJ cells treated in vitro with 2 microM RA differentiated into metamyelocytes and band neutrophils , and increased the number of nitroblue tetrazolium (NBT)-positive cells and increased gp91phox mRNA expression .
 YJ cells, gp91phox mRNA, nitroblue tetrazolium (NBT)-positive cells, metamyelocytes, band neutrophils
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:
 YJ cells, gp91phox mRNA, nitroblue tetrazolium (NBT)-positive cells, metamyelocytes, band neutrophils