Irf3 transcription factor

Author: cwxb

August undefined, 2024

WebInterferon regulatory factor 3 (IRF3) is a key transcription factor activated in response to virus infection and is largely responsible for establishing an antiviral state in the infected... WebNov 1, 2012 · IFN regulatory factor 3 (IRF3) regulates early type I IFNs and other genes involved in innate immunity. We have previously shown that cells undergoing an endoplasmic reticulum (ER) stress response called the unfolded protein response produce synergistically augmented IFN-β when stimulated with pattern recognition receptor …

IRF3 - an overview ScienceDirect Topics

WebJun 19, 2012 · Given that IRF3 acts as a transcription activator for promoters of genes encoding type I interferons but not for the Il12b promoter, it will be useful to explore the molecular mechanism by... WebApr 14, 2003 · The transcription factors interferon regulatory factor 3 (IRF3) and NF-κB are required for the expression of many genes involved in the innate immune response. Viral infection, or the binding of ... philips background logo

Frontiers Regulating IRFs in IFN Driven Disease

WebUsing cellular and mouse models, we reveal IRF3, a critical component of innate antiviral immunity, inhibits the activity of NF-κB, the pro-inflammatory transcription factor. Mechanistically, IRF3 binds the NF-κB–p65 subunit and prevents its … WebJun 1, 2024 · The interferon regulatory factor (IRF) family of transcription factors play a vital role in the human innate antiviral immune responses with production of (IFNs) as a hallmark outcome of activation. In recent years, IRF3 Graphical abstract Keywords IKKε NAP1 TBKBP1 TANK Abbreviations IRF Interferon regulatory factor IFNs Interferons TI-IFNs WebSince STAT2 inhibits the transcription of IRF3-dependent, but not NF-kB–dependent genes, STAT2 may impair the ability of TBK1 to phosphorylate IRF3 by disrupting the IRF3–STING interaction. On the other hand, STAT2 has a strong nuclear export signal when Y690 is not phosphorylated ( 50 ). philips baby monitor scd510

Induction of a robust immune response against avian influenza …

Autophagic degradation of IRF3 induced by the small-molecule ... - PubMed

WebJan 8, 2024 · The mammalian IRF family proteins are structurally related transcription factors consisting of nine members: IRF1, IRF2, IRF3, IRF4 (also called ICSAT [IFN consensus sequence-binding protein for activated T-cells], LSIRF [lymphocyte-specific IRF], PIP [PU.1-interacting protein]), IRF5, IRF6, IRF7, IRF8 (also referred to ICSBP [IFN … WebJul 25, 2024 · The discovery Interferon-regulatory factor 3 (IRF3) and IRF7 are the two pivotal transcriptional factors that directly control the production of IFN-α and IFN-β, determining the antiviral... philips background picWebOct 15, 2024 · Transcription factors for expression of IRF3 engage its gene locus located on human chromosome 19q13.3–13.4 . The structural gene is composed of eight exons, which include a 5′UTR. Several laboratories uncovered critical domains of … philips background check

"WebThe infection of mammalian cells by viruses and innate immune responses to infection are spatiotemporally organized processes. Cytosolic RNA sensors trigger nuclear … " - Irf3 transcription factor

Irf3 transcription factor

WebJan 8, 2024 · Transcriptional activation of the IFNβ promoter by IRF3/7 has been extensively studied (9, 10), and proceeds with phosphorylation of IRF3/7 by the kinase TKB1, leading … WebHowever, the mechanisms by which IRF3 causes ALD remain obscure.IRF3 is a constitutively expressed transcription factor that resides in the cytoplasm and dimerizes …

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WebThe transcription factor IFN regulatory factor 3 (IRF3) plays an essential role in this process (3, 4). It was also reported that IRF3 is required to protect the host from viral infections, … WebMay 31, 2024 · IRF3 (interferon regulatory factor 3) is one of the most critical transcription factors in antiviral innate immune signaling, which is ubiquitously expressed in a variety of cells.

WebNov 20, 2024 · Interferon Regulatory Factors (IRFs) are a family of transcription factors that signal downstream of multiple pathways, including Toll-like receptor (TLR), retinoic acid-inducible gene I (RIG-I), melanoma differentiation associated gene 5 (MDA5), and B cell receptor (BCR) signaling pathways to regulate gene expression involved in both innate … WebIRF3 → Interferon regulatory factor 3 (IRF-3) Gene name : IRF3 Family name : IRF Entry whose protein (s) existence is based on evidence at protein level. Show evidences Annotations in this section apply to all the isoforms if not specified otherwise. OVERVIEW

WebMar 9, 2024 · IRF3 is a major transcriptional regulator of adipose inflammation and is involved in maintaining systemic glucose and energy homeostasis Findings indicate that STING-TBK1-IRF3 pathway mediates a crosstalk between ER stress and apoptosis during M. bovis infection, which can effectively control intracellular bacteria. WebSep 19, 2013 · IRF3 is a constitutively expressed transcription factor that resides in the cytoplasm and dimerizes and translocates to the nucleus upon phosphorylation ().Phosphorylated IRF3 induces IFN-β during viral infection, but may also contribute to inflammatory cytokine response to LPS ().IRF3 also promotes apoptosis in virus-infected …

WebAutophagic degradation of IRF3 induced by the small-molecule auranofin inhibits its transcriptional and proapoptotic activities Autophagic degradation of IRF3 induced by the small-molecule auranofin inhibits its transcriptional and proapoptotic activities J Biol Chem. 2024 Oct 5;297 (5):101274. doi: 10.1016/j.jbc.2024.101274. Online ahead of print.

WebIRF-3 is expressed constitutively in a variety of tissues, and the relative levels of IRF-3 mRNA do not change in virus-infected or IFN-treated cells. Following virus infection, IRF-3 is … philips baby monitor scd600WebMay 31, 2024 · IRF3 (interferon regulatory factor 3) serves as an indispensable transcription factor for type I IFN production. After receiving upstream signals, IRF3 goes through diverse processes to activate the type I IFN signaling, including phosphorylation, dimerization, translocation to nucleus and stimulation of DNA binding and transcriptional activity ... philips backofenlampe 40w 300 gradWebMay 27, 2024 · Thereafter, TBK1 in this signalosome phosphorylates C-terminus of interferon regulatory factors 3 (IRF3), which mobilizes IRF3 for dimerization and nuclear translocation, where it functions as transcription factor to induce the expressions of type I interferons (IFN-Is), various cytokines, and subsequently a multitude of IFN-stimulated … philips backlight tv 32WebMar 21, 2024 · IRF3 (Interferon Regulatory Factor 3) is a Protein Coding gene. Diseases associated with IRF3 include Encephalopathy, Acute, Infection-Induced 7 and … philips background music systemWebUsing cellular and mouse models, we reveal IRF3, a critical component of innate antiviral immunity, inhibits the activity of NF-κB, the pro-inflammatory transcription factor. … philips back in the game philips bagless vacuum cleaner fc9570WebIRF3 is a transcription factor that controls multiple IFN-inducing pathways, including the TLR3 pathway, which can be triggered by dsRNA, and the pathways triggered by other … philips bagless vacuum cleaners