11151
Our results lend further support to the hypothesis that inflammatory and immune responses of monocytes/macrophages may be modulated at the molecular level by signals originating from tissue structural cells such as fibroblasts .
 cell type: tissue structural cells; cell type: monocytes/macrophages; cell type: fibroblasts
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: tissue structural cells, monocytes/macrophages, fibroblasts 
Answer:
 cell type: tissue structural cells; cell type: monocytes/macrophages; cell type: fibroblasts