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    1. Cell Biology
    2. Immunology and Inflammation

    mTOR-dependent translation drives tumor infiltrating CD8+ effector and CD4+ Treg cells expansion

    Benedetta De Ponte Conti, Annarita Miluzio ... Sara Ricciardi
    In the tumor microenvironment, only specific subsets of cytotoxic and immunosuppressive tumor-infiltrating lymphocytes are endowed with active translation.
    1. Cell Biology

    N-WASP-dependent branched actin polymerization attenuates B-cell receptor signaling by increasing the molecular density of receptor clusters

    Anshuman Bhanja, Margaret K Seeley-Fallen ... Wenxia Song
    B-cells generate inner actomyosin foci from lamellipodial actin networks to drive cell contraction on antigen-presenting surfaces, which causes signaling molecule disassociation from B-cell receptor clusters and signal attenuation.
    1. Immunology and Inflammation

    CTLA-4 antibody-drug conjugate reveals autologous destruction of B-lymphocytes associated with regulatory T cell impairment

    Musleh M Muthana, Xuexiang Du ... Yang Liu
    A biochemical probe targeting Tregs shows the importance of Tregs for B cell homeostasis and peripheral B cell reduction is caused by an activated T-cell-dependent mechanism.
    1. Immunology and Inflammation
    2. Neuroscience

    T cells modulate the microglial response to brain ischemia

    Corinne Benakis, Alba Simats ... Arthur Liesz
    Transcriptional signature and cell morphology of the stroke-associated microglia are reprogrammed by distinct T cell subpopulations.
    1. Ecology
    2. Microbiology and Infectious Disease

    Immune-mediated hookworm clearance and survival of a marine mammal decrease with warmer ocean temperatures

    Mauricio Seguel, Felipe Montalva ... Nicole Gottdenker
    In years with colder ocean temperatures, fur seal pups receive more maternal care and have a better energy balance, clearing hookworm infection earlier, which increases their chances of survival.
    1. Immunology and Inflammation

    SARS-CoV-2 uses CD4 to infect T helper lymphocytes

    Natalia S Brunetti, Gustavo G Davanzo ... Alessandro S Farias
    The infection of T helper lymphocytes by SARS-CoV-2, mediated via the CD4 molecule, alters cellular function and enhances expression of the anti-inflammatory cytokine IL-10, potentially impairing immune response in individuals with COVID-19.
    1. Cell Biology
    2. Immunology and Inflammation

    Paradoxical imbalance between activated lymphocyte protein synthesis capacity and rapid division rate

    Mina O Seedhom, Devin Dersh ... Jonathan W Yewdell
    Quantitative protein and ribosome 'accounting' in T cells highlights a gap in our understanding of how activated T cells sufficiently replicate their proteome during rapid cell division driven by infection.
    1. Immunology and Inflammation

    The common Sting1 HAQ, AQ alleles rescue CD4 T cellpenia, restore T-regs, and prevent SAVI (N153S) inflammatory disease in mice

    Alexandra a Aybar-Torres, Lennon A Saldarriaga ... Lei Jin
    The common human HAQ,AQ alleles suppress STING1 gain-of-function mutation-induced chronic STING1 inflammation in mice.
    1. Immunology and Inflammation

    Capturing change in clonal composition amongst single mouse germinal centers

    Daniel J Firl, Soren E Degn ... Michael C Carroll
    Repeated interrogation of single germinal centers in vivo reveals a more fluid landscape than expected and unlocks new lines of investigation.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    STAT3-mediated allelic imbalance of novel genetic variant Rs1047643 and B-cell-specific super-enhancer in association with systemic lupus erythematosus

    Yanfeng Zhang, Kenneth Day, Devin M Absher
    Genetic analyses reveal biological insight of a novel risk locus into systemic lupus erythematosus susceptibility.