Irf8 b cell

Author: nhgw

August undefined, 2024

WebFig. 2 Functionally specialized conventional and non-conventional dendritic cell subsets and related lineages. cDC1. cDC1起源于CD34+造血干细胞，分化过程受包括干扰素调节因子8 （IRF8）在内的转录因子组合的调节；具有独特的C型凝集素受体CLEC9A和趋化因子XCR1的 … WebIRF8 (interferon regulatory factor 8; OMIM 601565, Chr. 16) is a transcription factor that is exclusively found in cells with hematopoietic lineage and is highly expressed in plasmacytoid dendritic cells ( Sichien et al., 2016 ).

IRF8 Gene - GeneCards IRF8 Protein IRF8 Antibody

WebInfection with ΔfliCΔfljB in Irf8 –/– BMDMs revealed reduced caspase-1 activation and cell death, suggesting that IRF8 is necessary for T3SS-dependent NLRC4 inflammasome … WebMar 29, 2024 · Whilst principally known for its role in proinflammatory gene induction, IRF8 also reportedly takes part in a second phase of interferon induction in dendritic cells in response to Newcastle Disease virus (NDV) which triggers IFN induction via activation of RIG-I dependent pathways ( 49 ). bing crosby poster

IRF8 Regulates Transcription of Naips for NLRC4 Inflammasome …

WebNov 17, 2024 · Transcription factor Irf8 is indispensable for the development of both pDC and cDC1 subset. However, the mechanism underlying the differential regulation by IRF8 … WebDec 15, 2013 · IRF8 is a critical transcriptional regulator of immune system development and function. A recent study showed that marginal zone B cell and B1 B cell populations … WebNov 15, 2008 · Exogenous IRF8 rescued B-cell development in IRF8-deficient HSCs, as indicated by the detection of large numbers of B220 + cells (Figure 6B). In contrast, the … bing crosby political views

Altered function and differentiation of age-associated B cells

Transcription factors IRF8 and PU.1 are required for follicular B cell …

WebAs such, IRF8 may be capable of repressing Ifit1 gene induction in cells such as pDCs and B cells, where it is present at high endogenous levels. Here we report that IRF8 regulates … WebNational Center for Biotechnology Information cytoplasmic connections between cellsWebAug 5, 2024 · IRF8 is a TF preferentially expressed in hematopoietic cell lineages and critical for normal myeloid cell and B cell development ( Holtschke et al., 1996 ; Lu et al., 2003 ; Tamura et al., 2000 ; Wang et al., 2008 ). IRF8 -deficient mice have compromised immune systems and display a chronic-myelogenous-leukemia-like syndrome ( cytoplasmic continuity

"WebIRF8 directly controls Zbtb32, a master regulator of the NK cell proliferative burst, and regulates expression of other cell cycle genes that are critical for cellular maturation and … " - Irf8 b cell

Irf8 b cell

IRF8 Impacts Self‐Renewal of Hematopoietic Stem Cells by Regulating …

WebJul 10, 2012 · IRF8 Is an Activation Molecule in CD8 T Cells. IRF8 is the only IRF family member whose expression is confined to immune cells. However, its expression in CD8 T cells has not been extensively studied. Our results ( Fig. S2 A and B) demonstrate the activation-associated expression of IRF8 in OT-I cells. WebMay 5, 2024 · Studies using reporter mice have demonstrated that IRF8 is expressed at high levels in all B cell subpopulations except the plasma cells (PCs) ( 17 ). PU.1 is also constitutively expressed in BM-developing B cells and splenic naïve B cells ( 18 ).

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WebIRF8 promotes the GC B cell response while inhibiting plasma cell differentiation through the induction of genes that maintain the B cell program and repression of genes that maintain... WebJun 13, 2024 · Primary cutaneous diffuse large B-cell lymphoma, leg type (PCDLBCL-LT) is one of the well-recognized extranodal lymphomas commonly addicted to the B-cell receptor-MYD88 superpathway. ... IRF8 staining was strongly positive in over 95% of cells. The IgH-IRF8 gene fusion has been described once previously in a patient with CD5 positive GCB …

WebIRF8 dampened signaling via the B cell antigen receptor (BCR), facilitated antigen-specific interaction with helper T cells, and promoted antibody affinity maturation while antagonizing IRF4-driven differentiation of plasmablasts. WebMar 30, 2024 · IRF8 is a transcription factor that belongs to one of the nine family members of interferon regulatory factors (IRF). IRF8 has a DNA binding domain (DBD; 120 aa) of the helix-turn-helix type and an IRF association domain (IAD) that serves as a recruitment module for other transcription factors.

WebNational Center for Biotechnology Information WebAug 10, 2024 · Lack of B-cell IRF5 and IRF8 also markedly affected the expansion of GC B cells and CD11c + PB/PCs but only the absence of IRF5 affected the accumulation of total PB/PCs (Fig. 8c–f).

WebJun 20, 2024 · IRF8 and EBF1 define pDC and B cell lineage dichotomy. To dissect the heterogeneity of the SP compartment, we used IRF8-eGFP and EBF1-hCD2 reporter mice, which express a 3′ IRES-GFP and an IRES ...

WebAug 8, 2024 · It has been demonstrated that the response of B cells to CpG is largely unaffected by IRF8-deficiency in NZB (New Zealand Black) mice. We found that production of IL-6 and IL-10 by Irf8 −/− B cells were comparable to that of WT. However, reduced secretion of TNF-α in IRF8-deleted B cells determined the partial TLR9 signaling defect. bing crosby pipe collectionWebIn FO B cells, IRF8/PU.1 regulate gene expression by binding to the EICE motifs of target genes that maintain FO B cell identity, localization, and survival, whereas in activated B … cytoplasmic crescentWebMar 25, 2024 · IRF8 is a transcription factor which plays a well-determined role in myeloid cells and that seems to have multiple antitumoral roles: it has tumor suppressor … cytoplasmic contentsWebIRF8 is a Reliable Monoblast Marker for Acute Monocytic Leukemias. PU.1 and IRF8 Modulate Activation of NLRP3 Inflammasome via Regulating Its Expression in Human … cytoplasmic contents とはWebApr 4, 2024 · Moreover, IRF8 was detected as a novel fusion partner of IGH in DLBCL, 39,40 and this fusion resulted in higher IRF8 expression levels. 39 In a mouse model of the IGH-IRF8 fusion, this deregulation resulted in lower survival of these mice compared with the WT control; however, no increased incidence of B-cell lymphoma was observed. 41 IRF8 is ... cytoplasmic deliveryWebNov 22, 2024 · IRF8 was expressed at twice the normal level in B220+IgM- cells from IRF4-deficient mice ( Figures 1C, H ). IRF8 is thus unable to compensate fully for IRF4 in early B cell development. FIGURE 1 Figure 1 Partial block beyond the preBCR+CD25- stage of B cell development in IRF4-deficient bone marrow. cytoplasmic controlWebIRF8/PU.1-deficient naive B cells expressed normal amounts of a suite of transcription factors implicated in late B cell differentiation, including Irf4, Bach2, Spib, and Ets2 but, … bing crosby pro-am golf tournament