8912
The binding of these proteins to the regulatory region of IL-2 gene in vitro and stimulation of the IL-2mRNA synthesis in splenic T-lymphocytes culture in normal conditions were shown.
 RNA: IL-2mRNA; DNA: IL-2 gene; cell line: splenic T-lymphocytes culture
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-2mRNA, IL-2 gene, splenic T-lymphocytes culture 
Answer:
 RNA: IL-2mRNA; DNA: IL-2 gene; cell line: splenic T-lymphocytes culture