T-cell receptor signaling actively regulates gating of the nuclear pore complex (NPC) in T cells by inducing translocation of protein kinase C-θ to the NPC to promote the sumoylation of RanGAP1.
Tim-3 promotes the ubiquitination and degradation of NF90, a novel virus sensor, and negatively regulates the NF90-SG pathway-mediated antiviral innate immunity.
Scott M Anthony, Natalija Van Braeckel-Budimir ... John T Harty
Repeated antigen encounters alter the transcriptional state and function of lymph node-resident memory CD8+ T cells to mediate improved immunity against viral infection.
Prokaryotic TRADD-N and Death-like adaptor domains in diverse predicted apoptosis and immune systems from multicellular prokaryotes and metazoans indicate the common origin of key apoptosis mechanisms required for the stabilization of multicellularity.
Timurs Maculins, Erik Verschueren ... Aditya Murthy
Multiplexed mass spectrometry shows how the autophagy gene Atg16l1 regulates macrophage innate immunity against intracellular bacterial pathogens by modulating basal oxidative stress responses.
Elizabeth R Hughes, Maria G Winter ... Sebastian E Winter
Bioinformatics analyses and experiments in mouse models reveal how Escherichia coli accesses the molecular hydrogen pool to boost colonization during acute colitis.
Manipulating nanoscale spacing of Fcγ receptors using DNA origami demonstrates that ligand clustering regulates receptor phosphorylation and phagocytosis.
Type I IFN is a key determinant of pathogenic neutrophil activity and drives tissue pathology through modulation of IL-18 levels during genital HSV infection.
Gerald Willimsky, Christin Beier ... Peter M Kloetzel
Analysis of neo-splicetope-specific T cell responses strongly questions the idea that in vitro proteasome-catalyzed peptide splicing reaction simulates the in vivo situation with the same high fidelity as the in vitro generation of non-spliced epitopes.