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    1. Epidemiology and Global Health
    2. Immunology and Inflammation

    HIV skews the SARS-CoV-2 B cell response towards an extrafollicular maturation pathway

    Robert Krause, Jumari Snyman ... Alasdair Leslie
    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.
    1. Cell Biology

    Cas phosphorylation regulates focal adhesion assembly

    Saurav Kumar, Amanda Stainer ... Jonathan A Cooper
    A novel two-step model for integrin activation primed by Cas during cell migration and spreading on multiple extracellular matrix ligands.
    1. Neuroscience

    Formation of retinal direction-selective circuitry initiated by starburst amacrine cell homotypic contact

    Thomas A Ray, Suva Roy ... Jeremy N Kay
    Selective synapse formation in a retinal motion-sensitive circuit is orchestrated by starburst amacrine cells, which use homotypic interactions to initiate formation of a dendritic scaffold that recruits projections from circuit partners.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    σ28-dependent small RNA regulation of flagella biosynthesis

    Sahar Melamed, Aixia Zhang ... Gisela Storz
    σ28-Dependent sRNAs fine-tune flagella synthesis, with one sRNA connecting synthesis with metabolism and two sRNAs with opposing effects connecting synthesis with ribosomal protein production through unique binding within coding sequences.
    1. Developmental Biology
    2. Genetics and Genomics

    Fetal growth delay caused by loss of non-canonical imprinting is resolved late in pregnancy and culminates in offspring overgrowth

    Ruby Oberin, Sigrid Petautschnig ... Patrick S Western
    Growth-delayed offspring generated from eggs that lacked normal epigenetic programming exhibited a remarkable capacity to undergo late gestational fetal growth recovery, despite inefficient placental function.
    1. Neuroscience

    BDNF-TrkB signaling in oxytocin neurons contributes to maternal behavior

    Kristen R Maynard, John W Hobbs ... Keri Martinowich
    Brain-derived neurotrophic factor signaling plays a causal role in female-typical social behavior and modulates oxytocin neuron gene expression.
    1. Structural Biology and Molecular Biophysics
    2. Stem Cells and Regenerative Medicine

    ETO family protein Mtgr1 mediates Prdm14 functions in stem cell maintenance and primordial germ cell formation

    Nataliya Nady, Ankit Gupta ... Joanna Wysocka
    The Mtgr1 protein promotes the maintenance of pluripotency and germ cell formation via its interaction with the stem cell regulator Prdm14.
    1. Developmental Biology
    2. Genetics and Genomics

    Early moderate prenatal alcohol exposure and maternal diet impact offspring DNA methylation across species

    Mitchell Bestry, Alexander N Larcombe ... David Martino
    Early moderate consumption of alcohol in pregnancy was sufficient to disrupt the fetal epigenome in newborn mice, and high folate maternal diets had a mitigating effect.
    1. Developmental Biology

    Coordination between ECM and cell-cell adhesion regulates the development of islet aggregation, architecture, and functional maturation

    Wilma Tixi, Maricela Maldonado ... Hung Ping Shih
    ECM-Itgb1 signaling and cell-cell adhesion are pivotal and coordinate together to regulate pancreatic islet aggregation, architecture, and functional maturation during development.
    1. Cell Biology

    Mechanisms of organelle biogenesis govern stochastic fluctuations in organelle abundance

    Shankar Mukherji, Erin K O'Shea
    A systematic comparison of experimentally measured and theoretically predicted magnitudes of organelle abundance fluctuations suggests that budding yeast produces the maximum level of variability in organelle abundance that can be generated by organelle biogenesis pathways.