9786
Characterization of CD40 signaling determinants regulating nuclear factor-kappa B activation in B lymphocytes .
 cell type: B lymphocytes; protein: CD40; protein: nuclear factor-kappa B
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: B lymphocytes, CD40, nuclear factor-kappa B 
Answer:
 cell type: B lymphocytes; protein: CD40; protein: nuclear factor-kappa B