5861
Activation of PPARgamma may play a role in the induction of differentiation of macrophages to foam cells that are associated with atherosclerotic lesions .
 cell type: foam cells; protein: PPARgamma; cell type: macrophages
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: foam cells, PPARgamma, macrophages 
Answer:
 cell type: foam cells; protein: PPARgamma; cell type: macrophages