3673
In human monocytes , interleukin 1beta protein production and steady state mRNA levels are increased in response to lipopolysaccharide , predominantly as a result of increased transcription of the interleukin 1beta gene.
 cell type: human monocytes; protein: interleukin 1beta; protein: interleukin 1beta
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: human monocytes, interleukin 1beta, interleukin 1beta 
Answer:
 cell type: human monocytes; protein: interleukin 1beta; protein: interleukin 1beta