Browse our latest Biochemistry and Chemical Biology articles

Page 58 of 174
    1. Biochemistry and Chemical Biology
    2. Physics of Living Systems

    Mechanically transduced immunosorbent assay to measure protein-protein interactions

    Christopher J Petell, Kathyrn Randene ... Joshua P Steimel
    METRIS is a method that reports a mechanical readout of protein-protein interactions and due to its unique properties, it will allow many protein-protein interactions to be quantitatively measured easily that are currently laborious to measure with conventional methods.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Single-molecule imaging reveals the concerted release of myosin from regulated thin filaments

    Quentin M Smith, Alessio V Inchingolo ... Neil M Kad
    Direct single molecule visualization of striated muscle relaxation using thin filament tightropes reveals the concerted release of myosins, with implications for models of muscle function.
    1. Biochemistry and Chemical Biology

    Witnessing the structural evolution of an RNA enzyme

    Xavier Portillo, Yu-Ting Huang ... Gerald F Joyce
    An RNA enzyme is caught in the act of evolving a new structural domain within its active site, resulting in enhanced catalytic function.
    1. Biochemistry and Chemical Biology

    A universal pocket in fatty acyl-AMP ligases ensures redirection of fatty acid pool away from coenzyme A-based activation

    Gajanan S Patil, Priyadarshan Kinatukara ... Rajan Sankaranarayanan
    The structural basis of how an enzyme differentiates chemically identical molecules unlike its homolog to channel fatty acids towards secondary metabolism is elucidated.
    1. Biochemistry and Chemical Biology

    Cytosolic aggregation of mitochondrial proteins disrupts cellular homeostasis by stimulating the aggregation of other proteins

    Urszula Nowicka, Piotr Chroscicki ... Agnieszka Chacinska
    Defective mitochondrial protein import results in protein aggregation and a specific chaperone response in the cytosol, causatively linking mitochondrial function and cellular protein homeostasis disturbances observed in neurodegeneration.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Endothelial pannexin 1–TRPV4 channel signaling lowers pulmonary arterial pressure in mice

    Zdravka Daneva, Matteo Ottolini ... Swapnil K Sonkusare
    Endothelial pannexin 1-P2Y2 purinergic receptor-TRPV4 channel signaling, facilitated by caveolin-1, is a novel pathway for lowering pulmonary arterial pressure.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Precise optical control of gene expression in C elegans using improved genetic code expansion and Cre recombinase

    Lloyd Davis, Inja Radman ... Sebastian Greiss
    A method combining optimised genetic code expansion and optogenetics allows dissection of neural circuits with single-cell precision in freely moving animals.
    1. Biochemistry and Chemical Biology
    2. Genetics and Genomics

    Drosophila STING protein has a role in lipid metabolism

    Katarina Akhmetova, Maxim Balasov, Igor Chesnokov
    Drosophila STING protein, or stimulator of interferon genes, has a direct but previously unknown role in the lipid metabolism.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    An essential, kinetoplastid-specific GDP-Fuc: β-D-Gal α-1,2-fucosyltransferase is located in the mitochondrion of Trypanosoma brucei

    Giulia Bandini, Sebastian Damerow ... Michael AJ Ferguson
    The activity, localization, and essentiality of TbFUT1, together with its ability to complement Leishmania parasites lacking the homologous gene, suggest the presence of an uncommon and conserved mitochondrial fucosylation pathway required for kinetoplastid parasites viability.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Bipartite binding and partial inhibition links DEPTOR and mTOR in a mutually antagonistic embrace

    Maren Heimhalt, Alex Berndt ... Roger L Williams
    The inhibitory protein DEPTOR make two widely separated interactions with mTOR that are both necessary for its unique partial mTOR inhibition, and DEPTOR is a more potent inhibitor of mutation- or RHEB-activated mTORC1 than basal mTORC1.