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Because 1,25(OH)2D3 can improve the capacity of macrophages to kill mycobacteria , our results support the conclusion that macrophage-lymphocyte interactions , mediated at least in part by 1,25(OH)2D3 , may be an important component of a successful antituberculous immune response .
 cell type: macrophages
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell type: macrophages