7120
Monocyte adhesion and spreading on human endothelial cells is dependent on Rho -regulated receptor clustering .
 protein: Rho; cell type: human endothelial cells
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: Rho, human endothelial cells 
Answer:
 protein: Rho; cell type: human endothelial cells