7907
A monoclonal antibody specific to the glycosphingolipid lactosylceramide was able to inhibit activation of the NF-kappaB -like factor by PGG-Glucan , and ligand binding data, including polysaccharide specificity , suggested that the PGG-Glucan binding moiety was lactosylceramide .
 NF-kappaB, monoclonal antibody, NF-kappaB -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-kappaB, monoclonal antibody, NF-kappaB -like factor