The cryo-EM structure of a functional human NOX2-p22 complex in nanodisc in the resting state reveals the architecture of this key enzyme essential for innate immunity.
High-resolution imaging of microglia in zebrafish reveals a rate-limiting role for the centrosome in the engulfment of apoptotic neurons during brain development.
Proteolytic events targeting histones can be harnessed to develop antibodies for neutrophil extracellular traps, improving researchers’ ability to distinguish these chromatin-based structures in human samples.
Donté Alexander Stevens, Christopher Beierschmitt ... Matthew D Daugherty
Evolution-guided functional analyses identify an activating adaptor of the dynein intracellular transportation machinery, NINL, as a novel component of the antiviral immune response and reveal a mechanism by which viruses antagonize NINL function in a species-specific manner.
Jamie Moore-Fried, Mahinder Paul ... Gregoire Lauvau
CD169+ macrophages in the bone marrow of malaria-infected mice uptake infected red blood cells, and establish a functional interaction that is required to activate plasmacytoid dendritic cells to secrete type I interferon and leave the bone marrow.
A skewed B cell response in people living with HIV proceeds via an extrafollicular path and could result in reduced affinity B cell memory and antibody responses.
Amy L Seufert, James W Hickman ... Brooke A Napier
Enriched dietary SFAs, specifically palmitic acid (PA), induce a broad and long-lived innate immune memory response which is harmful during disease exacerbated by inflammation, but beneficial for pathogen clearance.
CD4+ T cells responding to chronic lymphocytic choriomeningitis virus infection display transcriptional heterogeneity that is marked by both lineage-specific gene expression profiles and core gene expression programs that are upregulated and conserved across multiple distinct populations of T helper cells.