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    1. Cell Biology

    The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network

    Junko Y Toshima, Ayana Tsukahara ... Jiro Toshima
    The yeast syntaxin homolog Tlg2p-residing sub-compartment within the trans-Golgi network is the primary endocytic-accepting region that serves as an early/sorting compartment.
    1. Immunology and Inflammation

    The role of B cells in immune cell activation in polycystic ovary syndrome

    Angelo Ascani, Sara Torstensson ... Elisabet Stener-Victorin
    Androgen receptor activation modifies B cell frequencies and functionality, accompanied by weight gain in female mice exposed to human PCOS IgG, highlighting the unrecognized involvement of B cells in PCOS autoimmune comorbidities despite their absence not preventing PCOS phenotype development.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Association of close-range contact patterns with SARS-CoV-2: a household transmission study

    Jackie Kleynhans, Lorenzo Dall'Amico ... SA-S-HTS Group
    While recognizing study design limitations, the lack of association between household close range proximity events and SARS-CoV-2 transmission, suggests that aerosol transmission may play a larger role than droplet transmission in the household.
    1. Microbiology and Infectious Disease

    A human-specific motif facilitates CARD8 inflammasome activation after HIV-1 infection

    Jessie Kulsuptrakul, Elizabeth A Turcotte ... Patrick S Mitchell
    HIV-1 infection activates the human CARD8 inflammasome via innate immune recognition of HIV-1 viral protease activity.
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Rubella virus tropism and single-cell responses in human primary tissue and microglia-containing organoids

    Galina Popova, Hanna Retallack ... Tomasz Nowakowski
    Combination of primary brain culture and single-cell RNA sequencing in brain organoids identifies microglia as the main target of rubella virus infection.
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    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A critical evaluation of protein kinase regulation by activation loop autophosphorylation

    Ronja Reinhardt, Thomas A Leonard
    Understanding protein kinase regulation by activation loop autophosphorylation depends on a critical assessment of experimental design, execution, and interpretation.
    1. Cell Biology

    Identification of candidate mitochondrial inheritance determinants using the mammalian cell-free system

    Dalen Zuidema, Alexis Jones ... Peter Sutovsky
    Proteomic analysis in a novel cell-free system for the study of mitophagy, identifies candidate proteins involved in the enforcement of clonal, maternal inheritance of mitochondria and mitochondrial genes in mammals.
    1. Cell Biology

    Metformin regulates bone marrow stromal cells to accelerate bone healing in diabetic mice

    Yuqi Guo, Jianlu Wei ... Wenbo Yan
    Metformin selectively improves bone healing of three types of bone injuries in hyperglycemic but not in normoglycemic mice.
    1. Cell Biology
    2. Developmental Biology

    Dynamic regulation of inter-organelle communication by ubiquitylation controls skeletal muscle development and disease onset

    Arian Mansur, Remi Joseph ... Vandana A Gupta
    Novel disease pathways underlie disease pathogenesis in Kelch-related nemaline myopathy through proteomic remodeling.