974
However, exposure of U-937 cells to 1,25-(OH)2D3 increased by 200% the level of IL-1 beta mRNA detected and decreased by three orders of magnitude the concentration of LPS required to achieve steady state mRNA levels equivalent to those observed in U-937 cells not preincubated with the hormone.2+o
 cell line: U-937 cells; RNA: IL-1 beta mRNA; cell line: U-937 cells; protein: IL-1 beta
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 line: U-937 cells; RNA: IL-1 beta mRNA; cell line: U-937 cells; protein: IL-1 beta