Browse our latest Immunology and Inflammation articles

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    1. Cell Biology
    2. Immunology and Inflammation

    The mucosal adjuvant cyclic di-GMP enhances antigen uptake and selectively activates pinocytosis-efficient cells in vivo

    Steven M Blaauboer, Samira Mansouri ... Lei Jin
    In mice, cyclic di-GMP is an effective mucosal pneumococcal vaccine adjuvant that stimulates the immune response via two distinct mechanisms.
    1. Immunology and Inflammation

    Expression levels of MHC class I molecules are inversely correlated with promiscuity of peptide binding

    Paul E Chappell, El Kahina Meziane ... Jim Kaufman
    The number of different peptides presented by major histocompatibility complex class I molecules to the immune system's T lymphocytes is inversely correlated with cell surface expression and is strongly associated with the response to infectious disease.
    1. Genetics and Genomics
    2. Immunology and Inflammation

    Siglec receptors impact mammalian lifespan by modulating oxidative stress

    Flavio Schwarz, Oliver MT Pearce ... Pascal Gagneux
    By contributing to the maintenance of ROS homeostasis, CD33-related Siglecs control oxidative damage and influence rate of aging and lifespan.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Blood-stage immunity to Plasmodium chabaudi malaria following chemoprophylaxis and sporozoite immunization

    Wiebke Nahrendorf, Philip J Spence ... Jean Langhorne
    A novel mouse model of immunization against Plasmodium chabaudi involving infectious mosquito bites and drug-treatment elicits protection against blood-stage malaria parasites, and shows that protection is not necessarily life cycle stage-specific.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Cytotoxic activities of CD8+ T cells collaborate with macrophages to protect against blood-stage murine malaria

    Takashi Imai, Hidekazu Ishida ... Hajime Hisaeda
    The cytotoxicity exerted by CD8+ T cells against parasitized erythroblasts helps to protect against blood-stage malaria by making parasitized cells susceptible to phagocytosis.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Dengue vascular leakage is augmented by mast cell degranulation mediated by immunoglobulin Fcγ receptors

    Ayesa Syenina, Cyril J Jagaraj ... Ashley L St John
    Building on previous work (St John et al., 2013), we explain why secondary infection by dengue virus is associated with more severe vascular disease than primary infection.
    1. Cell Biology
    2. Immunology and Inflammation

    Actin foci facilitate activation of the phospholipase C-γ in primary T lymphocytes via the WASP pathway

    Sudha Kumari, David Depoil ... Michael L Dustin
    T cell receptor signaling is regulated by newly polymerized F-actin foci at the immunological synapse.
    1. Immunology and Inflammation

    The transforming growth factor beta signaling pathway is critical for the formation of CD4 T follicular helper cells and isotype-switched antibody responses in the lung mucosa

    Heather D Marshall, John P Ray ... Susan M Kaech
    Differentiation of CD4 T cells into CD4 T follicular helper cells during viral infection in mice is promoted by tumor growth factor beta.
    1. Immunology and Inflammation

    Epigenetic modification of the PD-1 (Pdcd1) promoter in effector CD4+ T cells tolerized by peptide immunotherapy

    Rhoanne C McPherson, Joanne E Konkel ... Stephen M Anderton
    Peptide immunotherapy in mice depends upon sustained expression of co-inhibitory protein PD-1 in T cells.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Phenotypic complementation of genetic immunodeficiency by chronic herpesvirus infection

    Donna A MacDuff, Tiffany A Reese ... Herbert W Virgin
    HOIL-1 deficiency in mice results in a severe immunodeficiency that is effectively complemented by chronic infection with a murine gamma-herpesvirus.