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    1. Cell Biology

    Lysosome activity is modulated by multiple longevity pathways and is important for lifespan extension in C. elegans

    Yanan Sun, Meijiao Li ... Xiaochen Wang
    Cell biological and genetic studies reveal age-associated alterations of lysosomes and modulation of lysosomal activity by longevity pathways.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Deciphering the chemical language of inbred and wild mouse conspecific scents

    Maximilian Nagel, Marco Niestroj ... Marc Spehr
    Parallel chemical and physiological profiling of conspecific chemosensory communication in mice identifies both common and unique strategies for vomeronasal signaling of sex and strain.
    1. Developmental Biology

    Paternal multigenerational exposure to an obesogenic diet drives epigenetic predisposition to metabolic diseases in mice

    Georges Raad, Fabrizio Serra ... Valerie Grandjean
    Predisposition to obesity-associated diseases is dependent on the ancestors' diet.
    1. Cell Biology

    Exceptional longevity of mammalian ovarian and oocyte macromolecules throughout the reproductive lifespan

    Ewa K Bomba-Warczak, Karen M Velez ... Francesca E Duncan
    Exceptionally long-lived macromolecules in mammalian ovaries and oocytes serve as pillars for lifelong reproductive health span.
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    1. Developmental Biology

    FMNL2 regulates actin for endoplasmic reticulum and mitochondria distribution in oocyte meiosis

    Meng-Hao Pan, Kun-Huan Zhang ... Shao-Chen Sun
    FMNL2 associates with Formin2 and Arp2/3 complex for actin assembly, which further regulates spindle migration and INF2/Cofilin-related organelle dynamics during mammalian oocyte maturation.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Tuning apicobasal polarity and junctional recycling in the hemogenic endothelium orchestrates the morphodynamic complexity of emerging pre-hematopoietic stem cells

    Léa Torcq, Sara Majello ... Anne A Schmidt
    Pre-hematopoietic stem cells emerge from the aortic floor according to two radically different morphodynamics whose biomechanics rely on controlling apicobasal polarity in hemogenic precursors, which may impact on their fate.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Stable population structure in Europe since the Iron Age, despite high mobility

    Margaret L Antonio, Clemens L Weiß ... Jonathan K Pritchard
    Reconstructing human mobility patterns using historical period genomes illustrates how the Roman Empire’s military and economic activities catalyzed an era of transient movement against the backdrop of generations-long prehistoric migrations.
    1. Microbiology and Infectious Disease

    Genetic code expansion enables visualization of Salmonella type three secretion system components and secreted effectors

    Moirangthem Kiran Singh, Parisa Zangoui ... Linda J Kenney
    Genetic code expansion (GCE) enables site-specific labeling and visualization of Salmonella secreted effectors, secretion system components and provides a viable alternative for labeling proteins that do not tolerate N- or C-terminal tags.
    1. Neuroscience

    The identification of extensive samples of motor units in human muscles reveals diverse effects of neuromodulatory inputs on the rate coding

    Simon Avrillon, François Hug ... Dario Farina
    Motor units within a pool exhibit distinct rate coding as force levels change, highlighting how gain control can transform inputs with limited bandwidth into the desired muscle force.
    1. Neuroscience

    Efficient and accurate extraction of in vivo calcium signals from microendoscopic video data

    Pengcheng Zhou, Shanna L Resendez ... Liam Paninski
    A new open-source computational toolbox for processing in vivo microendoscopic calcium imaging data performs signal demixing and denoising much more accurately than previously available methods, significantly improving the utility of this imaging modality.