Liu et al., J Exp Med 2003
:
IRF-1 plays a major role in the transcriptional activation of the IL-12 p35 gene, but not of the p40 gene, by physically interacting with an inverted IRF element within the IL-12 p35 promoter upon IFN-gamma activation
Dahlberg et al., Virology 2006
(Cardiovirus Infections...) :
IRF-3 lessened but did not eliminate IRF-1 stimulated p35 promoter activity