WebNov 30, 2012 · Even so, two Types of association modules have been identified within the C-terminal region of some IRFs: 15 IRF-associated domain 1 (IAD1), 16 which is conserved in all IRFs except IRF1 and IRF2 and is structurally similar to the Mad-homology 2 (MH2) domain of SMAD transcription factors; and IAD2, 12 which is shared by IRF1 and IRF2 only . WebFigure 1 IRF1 binds to the promoter region of KPNA2 and negatively modulates KPNA2 transcription. (A) Diagram depicting the regions of predicted IRF1 binding sites (highlighted with blue and green boxes) within the KPNA2 promoter region (NC_000017.11, ranging from 68,035,602 to 68,046,859) based on two software packages, PROMO and TFBIND.The red …
Poxviral Targeting of Interferon Regulatory Factor Activation
WebHowever, more recent work has indicated that IRF‐3 and IRF‐7 are involved, given the correlation between hantavirus‐induced activation of these two transcription factors and expression of CXCL10 . In the same study, cooperation between IRFs and NF‐κB was again reported, and this cooperation was found to be enhanced in magnitude and ... WebInterferon regulatory factor 8 (IRF-8) is a transcription factor that is essential for the normal development of granulocyte/monocyte lineage cells. IRF-8-deficient mice have myeloproliferative disorders and accumulate high levels of MDSCs. dictionary\u0027s cf
CC chemokine receptor 5 gene promoter activation by the cyclic …
WebJan 9, 2024 · An expansion in the gene regulatory repertoire controlled by JAK/STAT signaling occurs through the interaction of STATs with IRF transcription factors to form ISGF3, a complex that contains STAT1, STAT2, and IRF9 and regulates expression of IFN-stimulated genes. WebThe interferon (IFN) regulatory factor (IRF) family is a group of transcription factors that have extensive homology in their DNA-binding domain (DBD). The many members of the IRF family are involved in the regulation of interferon (IFN) a and b and play a role in host anti-viral immune regulation, cell growth and hematopoietic development. WebIRF-4 is a member of the interferon regulatory factor (IRF) family of transcription factors, which were first identified as being involved in the expression of interferon-induced genes. Unlike other IRF family members, IRF-4 expression is restricted to lymphoid cells. In B cells, IRF-4 exerts its effects by interacting with PU.1 and binding to ... dictionary\u0027s ch