Cytoplasmic dna sensing
WebMar 4, 2024 · Cytoplasmic DNA potentiates CD4 + T cell activation and aging-related autoimmunity • DNA sensing by KU complex, but not … WebMay 5, 2013 · The cytosolic DNA sensing pathways are also likely to feature given the link between TREX1 and autoimmune disease: Lack of TREX1 causes cytosolic …
Cytoplasmic dna sensing
Did you know?
WebOct 19, 2010 · Innate immune responses to pathogens are often triggered by nucleic acids, including DNA delivered to the cytoplasm of cells. IFI16 is a newly identified cytoplasmic DNA sensor that induces the ... WebOct 21, 2024 · While sensing aging-related DNA cytoplasmic accumulation, DNA-PK interacts with ZAK, AKT, and mTOR, inducing T-cell proliferation and aging-related autoimmunity (Wang et al., 2024). Another study recently claimed that DNA-PK is a potent sensor that activates the innate immune response with STING-independent signaling …
WebMar 26, 2024 · Pharmaceutical inhibition of autophagosome formation induced cytoplasmic DNA accumulation, eventually triggering cytoplasmic DNA sensing pathways to exert cytotoxicity, preferentially in leukemia cells. Thus, manipulation of cytoplasmic dsDNA dynamics can be a novel and potent therapeutic strategy for myeloid leukemias. WebApr 30, 2024 · DNA is a pathogen-associated molecular pattern when delivered to the host cytoplasm by viral or microbial infection, and a danger-associated molecular pattern when leaked into the cytoplasm... Metrics - Cytosolic DNA sensing by cGAS: regulation, function, and human ... - Nature Full Size Table - Cytosolic DNA sensing by cGAS: regulation, function, and human … Full Size Image - Cytosolic DNA sensing by cGAS: regulation, function, and human … Signal Transduction and Targeted Therapy is an online-only, open access journal …
WebThe cGAS/STING pathway is a cytoplasmic DNA sensor, and activation of the cGAS/STING pathway leads to two independent downstream pathways: type I IFNs … WebThe cGAS/STING pathway is a cytoplasmic DNA sensor, and activation of the cGAS/STING pathway leads to two independent downstream pathways: type I IFNs through IRF3 and proinflammatory responses through NFκB16. Both the IRF3- and NF-κB-dependent pathways lead to the production of inflammatory growth factors and …
WebMay 5, 2013 · Interestingly, the authors found that in a cell type with limited basal IFI16 expression, DDX41 seemed to be the initial sensor of cytoplasmic DNA, inducing IFN and subsequent IFI16 expression, the latter serving as an amplifier of innate responses (Zhang et al., 2011b). Thus, data from studies involving IFI16 and DDX41 suggest that the …
WebJul 13, 2024 · Whether IFI16 plays a role in DNA sensing in HSPC remains to be ... An orthogonal proteomic-genomic screen identifies AIM2 as a cytoplasmic DNA sensor for the inflammasome. Nature Immunol. 2009;10 ... iroc rims on cutlassWebApr 12, 2024 · Thus, innate cytoplasmic DNA sensing pathways, which can detect abnormal cytoplasmic DNA, play a vital role in anti-tumor responses in both tumor cell-autonomous and non-cell-autonomous manners. For the former, activation of the cGAS-STING pathway in tumor cells can upregulate a series of inflammatory genes, such as … iroc servicesWebApr 13, 2024 · In summary, this study identified KU-mediated cytoplasmic DNA sensing in aged CD4 + T cells as a critical driver for T cell homeostatic proliferation and aging-related autoimmunity. We clearly need this pathway to protect us from infections when we age and no longer have fresh supply of T cells from the thymus. Aged T cells also drive many ... iroccharmsport logistics companyWebJun 12, 2024 · The release of DNA into the cytoplasm upon damage to the nucleus or during viral infection triggers an interferon-mediated defense response, inflammation and cell death. In human cells cytoplasmic DNA is sensed by cyclic GMP-AMP Synthase (cGAS) and Absent In Melanoma 2 (AIM2). Here, we report the identification of a “natural … iroc performance partsWebJul 11, 2024 · Unlike fertilization, when nucleosome-free sperm DNA is rapidly chromatinized in egg cytoplasm, in somatic cells invading pathogenic DNA is sensed by pattern-recognition receptors such as cyclic GMP-AMP synthase (cGAS) (Chen et al., 2016, Sun et al., 2013) (Figure 1). iroc racing rulesWebOct 1, 2024 · Cytoplasmic DNA and cytoplasmic DNA-sensing adapter STING play key parts in aortic degeneration by promoting smooth muscle cell damage, matrix metalloproteinase (MMP) production in macrophages ... port logistics corp