9157
Northern blot analysis showed that C3a as well as C3a(desArg) enhanced LPS -induced mRNA levels for IL-6 .
 C3a, -induced mRNA, IL-6, C3a(desArg)
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:
 C3a, -induced mRNA, IL-6, C3a(desArg)