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    1. Genetics and Genomics
    2. Neuroscience

    Two neuronal peptides encoded from a single transcript regulate mitochondrial complex III in Drosophila

    Justin A Bosch, Berrak Ugur ... Norbert Perrimon
    Sloth1 and Sloth2 are two mitochondrial peptides that are translated from one transcript and are important for neuronal function in Drosophila.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Chromerid genomes reveal the evolutionary path from photosynthetic algae to obligate intracellular parasites

    Yong H Woo, Hifzur Ansari ... Arnab Pain
    Analysis of chromerid algal genomes reveals how apicomplexans have evolved from free-living algae into successful eukaryotic parasites via massive losses and re-inventing functional roles of genes.
    1. Microbiology and Infectious Disease
    2. Physics of Living Systems

    An optimal regulation of fluxes dictates microbial growth in and out of steady state

    Griffin Chure, Jonas Cremer
    Microbial cells optimally structure their proteomes in order to mutually maximize metabolism and translation, as established by an extensive comparison between data and a low-dimensional model of cellular physiology.
    1. Cell Biology

    Ubiquilin1 promotes antigen-receptor mediated proliferation by eliminating mislocalized mitochondrial proteins

    Alexandra M Whiteley, Miguel A Prado ... Eric J Brown
    Stimulation of cells with a mitochondria-depolarizing mitogen reveals a requirement for UBQLN1 expression in maintaining protein synthesis levels during cell cycle entry.
    1. Microbiology and Infectious Disease

    Loss of N1-methylation of G37 in tRNA induces ribosome stalling and reprograms gene expression

    Isao Masuda, Jae-Yeon Hwang ... Ya-Ming Hou
    Biochemical and genome-wide analysis demonstrates that m1G37 is important for tRNA aminoacylation and for the entire elongation cycle of protein synthesis.
    1. Cancer Biology
    2. Cell Biology

    Metabolic clogging of mannose triggers dNTP loss and genomic instability in human cancer cells

    Yoichiro Harada, Yu Mizote ... Naoyuki Taniguchi
    Proteomic and metabolomic analyses reveal how mannose exerts its anticancer activity.
    1. Epidemiology and Global Health

    Discovery proteomics in aging human skeletal muscle finds change in spliceosome, immunity, proteostasis and mitochondria

    Ceereena Ubaida-Mohien, Alexey Lyashkov ... Luigi Ferrucci
    The changes in the skeletal muscle proteome with age indicate the roots of the decline in muscle function with age.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Quantitative H2S-mediated protein sulfhydration reveals metabolic reprogramming during the integrated stress response

    Xing-Huang Gao, Dawid Krokowski ... Maria Hatzoglou
    ATF4, the master regulator of transcription during the Integrated Stress Response (ISR), causes global changes in cysteine sulfhydration of proteins and this event causes cellular metabolic reprogramming.
    1. Cell Biology

    HIF-1α is required for disturbed flow-induced metabolic reprogramming in human and porcine vascular endothelium

    David Wu, Ru-Ting Huang ... Gökhan M Mutlu
    Hemodynamic forces regulate endothelial cell metabolism, which in turn regulates endothelial inflammation.
    1. Evolutionary Biology

    Existence and functions of a kisspeptin neuropeptide signaling system in a non-chordate deuterostome species

    Tianming Wang, Zheng Cao ... Naiming Zhou
    Identification and functional characterization of the first non-chordate kisspeptin neuropeptide system in the sea cucumber indicates the ancient origin of the intracellular signaling and physiological functions of this molecular system.