COVID-19 research

Gene: IRF1

Green List (high evidence)

Evidence Summary from Illumina curation team: IRF1 encodes interferon regulatory factor 1, a member of the family of transcription factors that play a role in regulating both the innate and adaptive immune response. IRF1 is constitutively expressed at a low level but significantly elevated upon IFN-I stimulation, elevated IRF1 further amplifies the IFN response through a positive feedback loop (Lukele et al. 2019, Review). IRF-1 attenuates the replication of several viruses, including hepatitis C virus, West Nile virus (WNV), and EMCV, (Schoggins et al 2011) and IRF1 knock out mice are more susceptible to some viruses, such as EMCV and coxsackievirus B3, than wild type mice (Kimura et al. 1994). Using an IRF1 deficient BEAS2B bronchial epithelial cell line with increased susceptibility to VSV, and multiple strains of influenza viruses, Panda et al. 2019, showed that IRF1 is important for the early expression of types I and III IFNs and ISGs.

Created: 28 May 2020, 3:12 p.m. | Last Modified: 28 May 2020, 3:12 p.m.

Panel Version: 0.347

Publications

• 31155227
• 31156620
• 24719409
• 21478870
• 80092222

Identified through an OMIM search for potential viral susceptibility genes, and subsequently triaged/reviewed by Illumina curation team.

Created: 28 May 2020, 12:36 p.m. | Last Modified: 28 May 2020, 12:36 p.m.

Panel Version: 0.336