7377
Endotoxin ( LPS ) signal transduction in human monocytes leads to activation of nuclear factor-kappa B ( NF-kappaB ) and TNF-alpha release .
 protein: TNF-alpha; cell type: human monocytes; protein: NF-kappaB; 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: TNF-alpha, human monocytes, NF-kappaB, nuclear factor-kappa B 
Answer:
 protein: TNF-alpha; cell type: human monocytes; protein: NF-kappaB; protein: nuclear factor-kappa B