Mar 30, 2025 · IRF7 (Interferon Regulatory Factor 7) is a Protein Coding gene. Diseases associated with IRF7 include Immunodeficiency 39 and Primary Immunodeficiency With Predisposition To Severe Viral Infection. Among its related pathways are Toll Like Receptor 7/8 (TLR7/8) Cascade and SARS-CoV-2 Infection.

Mar 26, 2024 · Using genetic and biochemical assays, we discover that in addition to its canonical role in regulating alternative splicing, SRSF7 drives transcription of interferon regulatory transcription factor 7 (IRF7) to promote antiviral immunity.

Apr 14, 2011 · Posttranslational modifications have important roles in regulation of IRF7 activity, exemplified by phosphorylation, which is indicative of its activation. Furthermore, mounting evidence has shed...

IRF7 encodes interferon regulatory factor 7, a member of the interferon regulatory transcription factor (IRF) family. IRF7 has been shown to play a role in the transcriptional activation of virus-inducible cellular genes , including the type I interferon genes.

Aug 28, 2023 · Phosphorylation of p65 was enhanced in IRF7-KD cells, indicating that reduced expression of IRF7 led to increased activation of p65 (Fig. 4F). Phosphorylation of p65 leads to its nuclear translocation and we tested whether IRF7 also inhibits this step.

As a key mediator of type I interferon (IFN) (IFN-α/β) responses, IFN regulatory factor 7 (IRF7) is essential to host immune defenses. Activation of IRF7 generally requires virus-induced C-terminal phosphorylation, which leads to its nuclear accumulation and activation of target genes.

Interferon regulatory factor (IRF) 7 was originally identified as master transcriptional factor that produced IFN-I and regulated innate immune response, subsequent studies have revealed that IRF7 performs a multifaceted and versatile functions in multiple biological processes.

Aug 10, 2023 · We focus on the latest regulatory mechanisms of IRF7 in IFN-I, including signaling pathways, transcription, translation, and post-translational levels, the dimerization and nuclear translocation, and the role of IRF7 in IFN-III and COVID-19.

Jul 25, 2022 · By developing a genetic code expansion orthogonal system, we demonstrated the presence of an acetyl moiety at specific IRF3/IRF7 DBD site/s abolish IRF3/IRF7 LLPS and IFN-I induction. SIRT1...

We found that THP-1 cells lacking IRF7 expression had reduced HIV-1 infection and viral transcription compared to control cells, indicating a positive role of IRF7 in HIV-1 infection. Our findings suggest that SAMHD1 suppresses IFN-I induction …