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Epo elicited a rapid, dose-related increase in TAL1 mRNA by increasing transcription of the gene and stabilizing one of its mRNAs .
 RNA: TAL1 mRNA; RNA: mRNAs; protein: Epo; protein: TAL1
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: TAL1 mRNA, mRNAs, Epo, TAL1 
Answer:
 RNA: TAL1 mRNA; RNA: mRNAs; protein: Epo; protein: TAL1