WebNational Center for Biotechnology Information WebAug 13, 2024 · IRF7 is a critical regulator of type I IFN production when pathogens are detected by TLR7/9 in pDC. However, hyperactivation of pDC can cause life-threatening autoimmune diseases. To avoid the deleterious effects of aberrant pDC activation, tight regulation of IRF7 is required.
3665 - Gene ResultIRF7 interferon regulatory factor 7 [ (human)]
WebAug 27, 2009 · Type I IFN production by pDCs correlates with differential interferon regulatory factor 7 (IRF7) translocation into the nucleus induced by the 2 TLR7 ligands. Surprisingly, with both activators we nevertheless observed the rapid expression of the IFN-inducible genes mxa, ... Differential pDC maturation is triggered by different TLR7 ligands ... WebSep 5, 2024 · The relative RNA expressions (normalized by actin) of (A) Sting, (C) Irf3, (D) Irf7, (E) Mx1, (F) Ifn-β, (G) Ifn-γ, and (H) Cxcl10 are shown. (B) Isolated splenocytes were analyzed for STING protein expression by western blot. Data are representative of three mice per group. Quantification of the intensity was normalized by actin (N = 3 per group). high blood pressure skydiving
IRF7 - an overview ScienceDirect Topics
WebSnippet: Plasmacytoid dendritic cells (pDCs) are robust producers of interferon α (IFNα) and one of the first immune cells to respond to simian immunodeficiency virus infection. To elucidate responses to early HIV-1 replication, we studied blood pDCs in 29 HIV-infected participants who initiated antiretroviral therapy during acute infection and underwent … WebNov 17, 2024 · Plasmacytoid dendritic cells (pDCs) are the key producers of type I interferons (IFNs), thus playing a central role in initiating antiviral immune response. Besides robust type I IFN production, pDCs also act as antigen presenting cells post immunogenic stimulation. Transcription factor Irf8 is indispensable for the development of both pDC … WebNov 17, 2024 · Plasmacytoid dendritic cells (pDC) sense viral RNA through toll-like receptor 7 (TLR7), form self-adhesive pDC–pDC clusters, and produce type I interferons. This cell adhesion enhances type I... high blood pressure skin crawling