1926
Gel-shift analysis in HUVECs demonstrated that PDTC prevented NF-kappa B mobilization by TNF , suggesting that only VCAM-1 induction was controlled by NF-kappa B .
 protein: NF-kappa B; protein: TNF; cell line: HUVECs; protein: NF-kappa B; protein: VCAM-1
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: NF-kappa B, TNF, HUVECs, NF-kappa B, VCAM-1 
Answer:
 protein: NF-kappa B; protein: TNF; cell line: HUVECs; protein: NF-kappa B; protein: VCAM-1