8967
However, neither TNF or LPS stimulated VCAM-1 expression in HUAECs .
 cell type: HUAECs; protein: VCAM-1; protein: TNF
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: HUAECs, VCAM-1, TNF 
Answer:
 cell type: HUAECs; protein: VCAM-1; protein: TNF