1922
Cell adhesion to endothelial cells stimulated by tumor necrosis factor-alpha ( TNF ) is due to induction of surface receptors , such as vascular cell adhesion molecule-1 ( VCAM-1 ).
 protein: VCAM-1; cell type: endothelial cells; protein: vascular cell adhesion molecule-1; protein: stimulated by tumor necrosis factor-alpha; protein: surface receptors; 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: VCAM-1, endothelial cells, vascular cell adhesion molecule-1, stimulated by tumor necrosis factor-alpha, surface receptors, TNF 
Answer:
 protein: VCAM-1; cell type: endothelial cells; protein: vascular cell adhesion molecule-1; protein: stimulated by tumor necrosis factor-alpha; protein: surface receptors; protein: TNF