5393
The active vitamin D3 metabolite 1,25-dihydroxycholecalciferol ( 1,25(OH)2D3 ) acts as an antiproliferative and differentiating agent for the monoblastoid cell line U937 and as an important immunologic mediator implicated particularly in the function of cells belonging to the monocyte/macrophage lineage .
 cell type: monocyte/macrophage lineage; cell line: monoblastoid cell line U937
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: monocyte/macrophage lineage, monoblastoid cell line U937 
Answer:
 cell type: monocyte/macrophage lineage; cell line: monoblastoid cell line U937