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Editorial
. 2023 Feb 16;141(7):687-689.
doi: 10.1182/blood.2022019181.

MLL1 is central to macrophage-mediated inflammation

Affiliations
Editorial

MLL1 is central to macrophage-mediated inflammation

Matthew A Schaller. Blood. .
No abstract available

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Conflict of interest statement

Conflict-of-interest disclosure: The author declares no competing financial interests.

Figures

None
MLL1 is central to macrophage activation. A summary of the work by Sharma et al, depicting increased MLL1 expression in macrophages due to IFNs produced as a result of pulmonary coronavirus infection. MLL1 expression is a key factor in macrophage activation, causing coagulopathy and inflammation and inducing an antiviral response. Professional illustration by Patrick Lane, ScEYEnce Studios.

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References

    1. Sharma S, Melvin W, Audu C. The histone methyltransferase MLL1/KMT2A in monocytes drives coronavirus-associated coagulopathy and inflammation. Blood. 2023;141(7):725–742. - PMC - PubMed
    1. Jude CD, Climer L, Xu D, et al. Unique and independent roles for MLL in adult hematopoietic stem cells and progenitors. Cell Stem Cell. 2007;1(3):324–337. - PMC - PubMed
    1. Carson WF, Cavassani KA, Soares EM, et al. The STAT4/MLL1 epigenetic axis regulates the antimicrobial functions of murine macrophages. J Immunol. 2017;199(5):1865–1874. - PMC - PubMed
    1. Zhao K, Zhang Q, Li X, et al. Cytoplasmic STAT4 promotes antiviral type I IFN production by blocking CHIP-mediated degradation of RIG-I. J Immunol. 2016;196(3):1209–1217. - PubMed
    1. Davis FM, Schaller MA, Dendekker A, et al. Sepsis induces prolonged epigenetic modifications in bone marrow and peripheral macrophages impairing inflammation and wound healing. Arterioscler Thromb Vasc Biol. 2019;39(11):2353–2366. - PMC - PubMed

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