2560
Induction of interferon - alpha ( IFNalpha ) gene expression in virus - infected cells requires phosphorylation - induced activation of the transcription factors IRF3 and IRF7 .
 GENE: interferon - alpha; GENE: IFNalpha; GENE: IRF3; GENE: IRF7
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: interferon - alpha; GENE: IFNalpha; GENE: IRF3; GENE: IRF7