Immunology
Expression of AXL receptor tyrosine kinase relates to monocyte dysfunction and severity of cirrhosisImmune dysfunction determines morbidity and mortality in liver cirrhosis. Distinct AXL-expressing circulating monocytes, which regulate antimicrobial responses, expand with progression of the disease.
Essential functions of Runx/Cbfβ in gut conventional dendritic cells for priming Rorγt+ T cellsLoss of Runx/Cbfβ complexes during DC development leads to a loss of gut CD103+CD11b+ cDC2s, which was accompanied with impaired differentiation of both Rorγt+ Th17 cells and type 3 Rorγt+ Treg cells.
Cx3cr1-deficient microglia exhibit a premature aging transcriptomeGyoneva et al use RNA-seq to show that Cx3cr1-deficient microglia in young mice display a gene expression profile similar to microglia in aged mice, suggesting premature microglial aging.
The AKT isoforms 1 and 2 drive B cell fate decisions during the germinal center responseB cell–intrinsic AKT1/2 are essential for germinal center formation, antibody production and affinity maturation, and plasma cell differentiation.
The role of MHC class I recycling and Arf6 in cross-presentation by murine dendritic cellsMHC-I internalization and recycling in DCs neither requires Arf6 nor provides MHC-I to the Rab11+ endocytic recycling compartment; however, cross-presentation of immune complexes depends on Arf6.
MMP9 modulates the metastatic cascade and immune landscape for breast cancer anti-metastatic therapyInhibition of active MMP9 early during tumorigenesis suppresses tumor cell migration, invasion, and colony formation and tilts the balance towards anti-tumor immunity by activating CD8+ T cells.
Thymosin β4 promotes autophagy and repair via HIF-1α stabilization in chronic granulomatous diseaseThis study demonstrates that thymosin β4 stabilizes HIF-1a to promote autophagy and up-regulate genes involved in tissue and mucosal barrier protection in chronic granulomatous disease.
![Distinct signals and immune cells drive liver pathology and glomerulonephritis in ABIN1[D485N] mice](https://www.life-science-alliance.org/sites/default/files/styles/lsa_thumbnail_image/public/externals/1826ba9c9b29cdb17704ada32e87ee01.jpg?itok=uRNfFQLZ)
Distinct signals and immune cells drive liver pathology and glomerulonephritis in ABIN1[D485N] miceThis article shows that liver and kidney damage in a lupus-prone mouse line occurs by different mechanisms and that only drugs targeting core components of signaling pathway, such as IRAK4, are able to suppress all facets of the disease.
Conservation of cell-intrinsic immune responses in diverse nonhuman primate speciesThe transcriptomic response of diverse nonhuman primate (NHP) species to poly(I:C) is highly conserved, and this novel RNA sequencing dataset will help improve NHP genome annotations.
Ligand-induced IFNGR1 down-regulation calibrates myeloid cell IFNγ responsivenessIFNγ is shown to silence Ifngr1 transcription by altering enhancer occupancy, reducing myeloid cell IFNGR1 as a feedback mechanism to attenuate macrophage responses associated with inflammation.