4292
Inhibition of transcription factor Stat1 activity in mononuclear cell cultures and T cells by the cyclic AMP signaling pathway .
 protein: Stat1; cell type: T cells; cell line: mononuclear cell cultures; protein: transcription factor
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: Stat1, T cells, mononuclear cell cultures, transcription factor 
Answer:
 protein: Stat1; cell type: T cells; cell line: mononuclear cell cultures; protein: transcription factor