7901
PGG-glucan, a soluble beta-(1,3)-glucan , enhances the oxidative burst response , microbicidal activity , and activates an NF-kappa B -like factor in human PMN : evidence for a glycosphingolipid beta-(1,3)-glucan receptor .
 NF-kappa B, human PMN, glycosphingolipid beta-(1,3)-glucan receptor, NF-kappa B -like factor
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, human PMN, glycosphingolipid beta-(1,3)-glucan receptor, NF-kappa B -like factor