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anti-Human IRF1 Antibodies:
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Human Monoclonal IRF1 Primary Antibody for ELISA, WB - ABIN561520
Baumjohann, Okada, Ansel: Cutting Edge: Distinct waves of BCL6 expression during T follicular helper cell development. in Journal of immunology (Baltimore, Md. : 1950) 2011
Show all 7 Pubmed References
Following spring viremia of carp virus infection, DrIFNPhi1/3 and DrIRF1/3/7 transcripts are significantly induced in zebrafish tissues, which correlates with the replication of spring viremia of carp virus. data provide evidence that fish and mammals have evolved a similar IRF-dependent regulatory mechanism fine-tuning IFN gene activation.
It is suggested that PARP1 is a crucial regulator of IRF1-mediated immune response.
MiR-383 negatively regulates IRF1 expression via binding to the 3'-UTR of IRF1 in the cholangiocarcinoma.
Pancreatic stellate cells (PSCs), the predominant fibroblasts in human pancreatic ductal adenocarcinoma tumors, express high levels of PD-L1 and the interplay between IRF1 and BRD4 regulates PD-L1 expression in PSCs.
Down-regulation of IRF1 contributes to a pro-survival status of B cells in multiple sclerosis.
Constitutively expressed Interferon Regulatory Factor-1(IRF1) acts independently of mitochondrial antiviral signalling protein, IRF3 and signal transducer and activator of transcription 1-dependent signalling to provide intrinsic antiviral protection. IRF1 localizes to the nucleus, where it maintains the basal transcription of a suite of antiviral genes that protect against multiple pathogenic RNA viruses.
We have identified IRF-1, RIG-I and MDA5 as potent anti-norovirus effectors.
the silence of the eIF4F complex suppressed the protein level of IRF1 and IRF7 that exert potent antiviral effects against rotavirus infection.
Together these results indicate that IRF1 promotes DNA binding of STAT1, which can in turn participate in a positive feedback loop of JAK-STAT signaling.
the two top differentially expressed genes in our sample, IRF1 and GBP5, both have primary inflammation and immune functions, and were significantly negatively correlated with total scores on our self-report of anhedonia across all 48 subjects with cocaine-use disorder
FOXM1c promotes the metastasis by transcriptionally targeting IRF1 and may serve as a potential prognostic predictor for oesophageal cancer.
metformin depresses YAP promoter by interfering with the binding of the transcription factor IRF-1. Importantly, verteporfin sensitizes metformin-induced the depression of YAP and inhibition of cell growth and invasion in lung cancer cells.
This review focusses on current knowledge of the roles of IRF-1 and IRF-2 in human cancer, with particular attention paid to the impact of IRF-1 inactivation.
IRF1 and a variant of heterogeneous nuclear ribonucleoprotein L coordinately regulate CEACAM1 transcription, alternative splicing, and translation and may significantly contribute to CEACAM1 silencing in cancer.
interferon regulatory factor 1 (IRF1) binding at remote elements without histone modification
IRF-1 regulates Rab27a transcription and extracellular vesicles secretion, leading to oxidized phospholipids activation of neutrophils and subsequent hepatic IR injury
Down-regulation of interferon regulatory factor 1 gene expression in hepatitis B virus patients without rejection emphasized counteraction between hepatitis B virus replication and interferon regulatory factor 1 production. On the other hand, interferon regulatory factor 1 gene overexpression in patients with rejection may result in inflammatory reactions and ischemic-reperfusion injury.
IRF-1 polymorphisms influence the risk for childhood allergic asthma being associated with increased pro-inflammatory gene regulation.
IRF1 served as tumor suppressor in the regulation of cholangiocarcinoma cells proliferation, cell cycle, migration and invasion
this study shows that IRF-1 is a regulator of lipopolysaccharide -induced endothelial proinflammatory activation
These results revealed that IRF-1 is involved in the IFN-inducible expression of Nmi.
As an innate immune response protein with broad-spectrum antiviral activity, the up-regulation of ISG15 mediated by IRF1 in porcine cells is reported for the first time. These results warrant further investigation into the antiviral activity of porcine IRF1 against reported swine viruses.
Given these results, porcine IRF1 plays potential roles in cellular antiviral responses against swine viruses.
In a healthy swine model, elevated levels of endothelial IRF-1 were also observed within atherosusceptible regions of the aorta by Western blot analysis and immunohistochemistry, implicating arterial hemodynamics in the regulation of IRF-1 expression.
The results suggested that the porcine IRF1 gene is strong candidate gene for these immune traits in pig.
Here we report that DNA bound IRF1 turnover is promoted by GSK3b (Glycogen Synthase Kinase 3b) via phosphorylation of the T181 residue which generates a phosphodegron for the SCF (Skp-Cul-Fbox) ubiquitin E3-ligase receptor protein Fbxw7a (F-box/WD40 7).
Exposure to SUV leads to upregulation of IFNgamma and downstream pSTAT1/IRF-1/uSTAT1 signaling in the epidermis.
These results suggest that IRF-1 has a protective effect on cognitive decline in a normal condition; however, there was no obvious effect on cognition after chronic cerebral hypoperfusion treatment.
IRF-1 deficiency plays a key role in moderating the excessive NETs formed via ROS in the classical pathway and retaining the protective role of the low-NET levels generated in early/rapid NETosis
results demonstrate distinct roles of IRF1 in hepatic inflammation (HSCs) and injury (hepatocytes) and can be an important target for intervention in acute liver injury
Interferon Regulatory Factor 1 (IRF-1), a tumor suppressor and an antiviral host factor, selectively suppresses an endogenous retroviruses (ERVs) expression. IRF-1 suppresses endogenous reverse transcriptase activity of interferon-beta treated primary macrophages and mouse embryonic fibroblasts. Specific ERV expression is suppressed in both lung and spleen of IRF-1-/- mice.
Further analysis revealed that IRF1 deficiency suppress interferon-gamma production and delayed CD8+ T cell proliferation. CXCR3 expression was found to be decreased in pathogenic CD8+ T cells, which limited their migration to the brain
Data show that interferon regulatory factor 1 (IRF1) occupancy correlates with decreased interferon regulatory factor 4 (IRF4) abundance, suggesting an IRF1-IRF4-binding competition at the interleukin 9 (Il9) locus.
IRF-1 regulates Rab27a transcription and extracellular vesicles secretion, leading to oxidized phospholipid activation of neutrophils and subsequent hepatic ischemia reperfusion injury.
Low IRF1 expression is associated with lymphoma.
Knockout of IRF-1 decreased expression and release of HMGB1 in liver, and inhibiting the release of HMGB1 could alleviate hepatic ischemia-reperfusion injury.
IRF-1 may be a critical factor in augmenting LPS-induced oxidative stress and mitochondrial damage in macrophages.
IRF-1 plays a key role in controlling caspase-1-dependent pyroptosis and inflammation.
Results indicate IRF-1 is one of the key transcriptional factors for the prevention of neointimal formation involving angiotensin II type 2 receptors.
Data show that HCFC2 is a critical component of the IRF1 and IRF2 transcriptional machinery that regulates Tlr3 gene expression.
Data show that the Japanese encephalitis virus (JEV)-induced expression of miR-301a led to inhibition of the production of the transcription factor IFN regulatory factor 1 (IRF1) and the signaling protein suppressor of cytokine signaling 5 (SOCS5).
Our studies uncovered the critical role of two transcription factors, IRF1 and BATF, in preparing the chromatin landscape for induction of the Tr1 gene network in response to IL-27 signaling, where BATF acted as a pioneer factor and prepared the genomic landscape for the binding of additional transcription factors that define the Tr1 lineage.
IRF-1 and interferon-alpha with interferon-beta cooperate to control acute gammaherpesvirus infection.
this study shows that binding motifs for the transcription factors STAT1 and IRF1 are associated with robust and IL-4-resistant responses to IFN-gamma in macrophages
IRF1 encodes interferon regulatory factor 1, a member of the interferon regulatory transcription factor (IRF) family. IRF1 serves as an activator of interferons alpha and beta transcription, and in mouse it has been shown to be required for double-stranded RNA induction of these genes. IRF1 also functions as a transcription activator of genes induced by interferons alpha, beta, and gamma. Further, IRF1 has been shown to play roles in regulating apoptosis and tumor-suppressoion.
interferon regulatory factor 1
, interferon regulatory factor 11
, interferon responsive factor 1