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    1. Cell Biology

    Glucose restriction drives spatial reorganization of mevalonate metabolism

    Sean Rogers, Hanaa Hariri ... W Mike Henne
    Genetic and biochemical analyses, coupled with fluorescence imaging, reveal that spatial compartmentalization of HMG-CoA Reductases at yeast ER-lysosome contacts modulates mevalonate pathway flux during glucose restriction, enabling metabolic adaptation.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Mitochondrial temperature homeostasis resists external metabolic stresses

    Mügen Terzioglu, Kristo Veeroja ... Howard T Jacobs
    Based on two independent methods, mitochondria operate at temperatures up to 15°C hotter than ambient, adjusting their heat production so as to maintain temperature in face of physiological stresses.
    1. Microbiology and Infectious Disease

    Atlas of Plasmodium falciparum intraerythrocytic development using expansion microscopy

    Benjamin Liffner, Ana Karla Cepeda Diaz ... Sabrina Absalon
    Ultrastructure expansion microscopy unlocks new fundamental cell biology of malaria parasites, providing new insights into processes including establishment of cell polarity, organelle biogenesis, and organelle fission.
    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.
    1. Cell Biology
    2. Genetics and Genomics

    The VINE complex is an endosomal VPS9-domain GEF and SNX-BAR coat

    Shawn P Shortill, Mia S Frier ... Elizabeth Conibear
    The yeast VARP homolog forms a new sorting nexin complex that promotes its own membrane recruitment through GEF activity and regulates the distribution of endosomal proteins.
    1. Cell Biology

    GRAM domain proteins specialize functionally distinct ER-PM contact sites in human cells

    Marina Besprozvannaya, Eamonn Dickson ... Jodi Nunnari
    Functionally distinct ER-PM domains in human cells are defined by conserved GRAM domain containing proteins.
    1. Developmental Biology
    2. Neuroscience

    Mitochondrial fusion but not fission regulates larval growth and synaptic development through steroid hormone production

    Hector Sandoval, Chi-Kuang Yao ... Hugo J Bellen
    The dual role of Drosophila Mitofusin in steroid hormone production and cholesterol ester storage, which is evolutionary conserved by the combined expression of the two mammalian Mitofusins, ensures proper synaptic development.
    1. Cell Biology

    Miga-mediated endoplasmic reticulum–mitochondria contact sites regulate neuronal homeostasis

    Lingna Xu, Xi Wang ... Chao Tong
    Increasing endoplasmic reticulum (ER)–mitochondria contact sites leads to neurodegeneration.
    1. Cell Biology

    Organelle proteomic profiling reveals lysosomal heterogeneity in association with longevity

    Yong Yu, Shihong M Gao ... Meng C Wang
    First systemic lysosomal proteomes in association with longevity and tissue specificity in C. elegans uncover lysosomal heterogeneity across multiple scales and provide valuable resources for understanding how lysosomes modulate signal transduction, organelle communication, tissue physiology, and organism longevity.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Discovery and characterization of a novel family of prokaryotic nanocompartments involved in sulfur metabolism

    Robert J Nichols, Benjamin LaFrance ... David F Savage
    A protein-bounded organelle-like compartment from Synechococcus elongatus PCC 7942 is upregulated under sulfur starvation and contains a cysteine desulfurase cargo enzyme.