12570
17beta-estradiol ( E2 ) markedly enhanced lipopolysaccharide -( LPS ) induced IL-1beta promoter -driven CAT activity in a dose-dependent manner.
 protein: IL-1beta; DNA: IL-1beta promoter; protein: CAT
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: IL-1beta, IL-1beta promoter, CAT 
Answer:
 protein: IL-1beta; DNA: IL-1beta promoter; protein: CAT