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    1. Developmental Biology

    Murine blastocysts generated by in vitro fertilization show increased Warburg metabolism and altered lactate production

    Seok Hee Lee, Xiaowei Liu ... Paolo F Rinaudo
    In vitro fertilization-conceived murine embryos show evidence of oxidative and metabolic stress with alteration in lactic acid metabolism.
    1. Cell Biology
    2. Neuroscience

    Lactate receptor HCAR1 regulates neurogenesis and microglia activation after neonatal hypoxia-ischemia

    Lauritz Kennedy, Emilie R Glesaaen ... Johanne E Rinholm
    HCAR1 knockout mice are unable to initiate brain tissue repair after a hypoxic-ischemic injury.
    1. Immunology and Inflammation
    2. Structural Biology and Molecular Biophysics

    De novo-designed transmembrane domains tune engineered receptor functions

    Assaf Elazar, Nicholas J Chandler ... Sarel J Fleishman
    Designer transmembrane peptides precisely control chimeric antigen receptor signaling strength and are insulated from undesired interactions with endogenous receptors.
    1. Structural Biology and Molecular Biophysics

    Structural basis of Plasmodium vivax inhibition by antibodies binding to the circumsporozoite protein repeats

    Iga Kucharska, Lamia Hossain ... Jean-Philippe Julien
    Biophysical and structural studies reveal how two inhibitory antibodies targeting CSP on malaria-causing Plasmodium vivax parasites lock its intrinsically flexible repeat into predominant coiled conformations, contributing molecular details of Pv inhibition by antibodies to enable structure-based engineering of PvCSP-based vaccines.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Synergistic phase separation of two pathways promotes integrin clustering and nascent adhesion formation

    Lindsay B Case, Milagros De Pasquale ... Michael K Rosen
    Biochemical and cell biological data suggest a model of nascent integrin adhesion complex formation based on synergistic phase separation of pathways surrounding the focal adhesion kinase (FAK) and the adaptor protein p130Cas.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Short-chain fatty acids activate acetyltransferase p300

    Sydney P Thomas, John M Denu
    At most physiological concentrations, the short-chain fatty acids propionate and butyrate affect histone acetylation by modifying and activating the acetyltransferase p300/CBP, rather than by inhibiting histone deacetylases.
    1. Cell Biology

    A Cas-BCAR3 co-regulatory circuit controls lamellipodia dynamics

    Elizabeth M Steenkiste, Jason D Berndt ... Jonathan A Cooper
    Epithelial cells coordinate integrin signaling with protrusion via a two-protein module, with one protein defining localization and downstream signaling, the other serving as a phosphorylation switch and providing negative feedback.
    1. Neuroscience

    Momentary subjective well-being depends on learning and not reward

    Bastien Blain, Robb B Rutledge
    Analyses show that happiness is not associated with the reward prediction errors resulting from decisions but instead with belief updating and learning the structure of the world.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Structural ordering of the Plasmodium berghei circumsporozoite protein repeats by inhibitory antibody 3D11

    Iga Kucharska, Elaine Thai ... Jean-Philippe Julien
    A comprehensive structural analysis of inhibitory murine antibody 3D11 binding to Plasmodium berghei circumsporozoite protein reveals common mechanisms of antibody evolution in mammals against Plasmodium parasites.
    1. Developmental Biology
    2. Immunology and Inflammation

    Estrogen exacerbates mammary involution through neutrophil-dependent and -independent mechanism

    Chew Leng Lim, Yu Zuan Or ... Valerie Chun Ling Lin
    Estrogen aggravates mammary involution through lysosome-mediated cell death, neutrophil recruitment via CXCR2 signalling, neutrophil-mediated inflammation and adipocyte repopulation.