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    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    A Brownian ratchet model for DNA loop extrusion by the cohesin complex

    Torahiko L Higashi, Georgii Pobegalov ... Frank Uhlmann
    A structure-based model of the chromosomal cohesin complex, accompanied by molecular-mechanistic simulations, explains cohesin's key role in topologically entrapping DNA, as well as its ability to alternatively extrude DNA loops.
    1. Developmental Biology

    Chondrocytes in the resting zone of the growth plate are maintained in a Wnt-inhibitory environment

    Shawn A Hallett, Yuki Matsushita ... Noriaki Ono
    Slow-cycling chondrocytes are maintained in a Wnt-inhibitory environment within the resting zone, unraveling a novel mechanism regulating maintenance and differentiation of parathyroid hormone-related protein (PTHrP)-expressing skeletal stem cells of the postnatal growth plate.
    1. Neuroscience

    Spike frequency adaptation supports network computations on temporally dispersed information

    Darjan Salaj, Anand Subramoney ... Wolfgang Maass
    Spike frequency adaptation provides spiking neural networks with long short-term memory.
    1. Microbiology and Infectious Disease

    In vivo imaging of retrovirus infection reveals a role for Siglec-1/CD169 in multiple routes of transmission

    Kelsey A Haugh, Mark S Ladinsky ... Pradeep D Uchil
    Retroviruses exploit the lectin, Siglec-1/CD169, expressed on sentinel macrophages to promote infection during multiple routes of transmission.
    1. Structural Biology and Molecular Biophysics

    Structural insights into hormone recognition by the human glucose-dependent insulinotropic polypeptide receptor

    Fenghui Zhao, Chao Zhang ... Ming-Wei Wang
    The structure provides key insights into hormone recognition and activation of the glucose-dependent insulinotropic polypeptide receptor.
    1. Cancer Biology
    2. Developmental Biology

    E2F/Dp inactivation in fat body cells triggers systemic metabolic changes

    Maria Paula Zappia, Ana Guarner ... Maxim V Frolov
    The E2F/Dp transcription factors, which are key cell cycle regulators, can also mediate the regulation of carbohydrate metabolism in larva by controlling both systemic trehalose homeostasis and fat storage.
    1. Neuroscience

    A locomotor neural circuit persists and functions similarly in larvae and adult Drosophila

    Kristen Lee, Chris Q Doe
    Descending interneurons maintain synaptic connectivity and behavioral function despite pruning during metamorphosis, showing that synaptic specificity is established twice at different life stages.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structures of the caspase-activated protein XKR9 involved in apoptotic lipid scrambling

    Monique S Straub, Carolina Alvadia ... Raimund Dutzler
    The cryo-EM structures of XKR9 define the architecture and caspase-mediated activation of a protein family that is involved in the exposure of phosphatidylserine during apoptosis leading to the engulfment of apoptotic cells by macrophages.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    CTP promotes efficient ParB-dependent DNA condensation by facilitating one-dimensional diffusion from parS

    Francisco de Asis Balaguer, Clara Aicart-Ramos ... Fernando Moreno-Herrero
    Single-molecule methods reveal that cytidine triphosphate promotes DNA condensation specifically at bacterial centromeres by facilitating one-dimensional diffusion of ParB from parS sites.
    1. Neuroscience

    Information flow, cell types and stereotypy in a full olfactory connectome

    Philipp Schlegel, Alexander Shakeel Bates ... Gregory S X E Jefferis
    Synaptic resolution analysis of a full olfactory connectome reveals lateralised circuits, convergence of innate and learned pathways, and shows that homologous neurons are highly stereotyped within and across brains.