Browse our latest Biochemistry and Chemical Biology articles

Page 20 of 173
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    ESAT-6 undergoes self-association at phagosomal pH and an ESAT-6-specific nanobody restricts M. tuberculosis growth in macrophages

    Timothy A Bates, Mila Trank-Greene ... Fikadu G Tafesse
    ESAT-6, a virulence factor of Mycobacterium tuberculosis, dimerizes at neutral pH and transitions to oligomers under acidic pH similar to that of lysosome, helping the bacterium evade host defense mechanisms.
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    A mitochondrial carrier transports glycolytic intermediates to link cytosolic and mitochondrial glycolysis in the human gut parasite Blastocystis

    Eva Pyrihová, Martin S King ... Edmund RS Kunji
    Stramenopiles are unusual, because the pay-off phase of glycolysis occurs in mitochondria rather than the cytosol and the identified mitochondrial carrier links the two parts by transporting glycolytic intermediates.
    1. Biochemistry and Chemical Biology

    Human pannexin 1 channel is not phosphorylated by Src tyrosine kinase at Tyr199 and Tyr309

    Zheng Ruan, Junuk Lee ... Wei Lü
    A comprehensive analysis questioned the prevailing views of Src-mediated hPANX1 phosphorylation at Tyr199 and Tyr309.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Remodeling of skeletal muscle myosin metabolic states in hibernating mammals

    Christopher TA Lewis, Elise G Melhedegaard ... Julien Ochala
    During hibernation, animals remodel the structure of their relaxed muscle via a protein called myosin and this enables vast temperature changes.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Deciphering the chemical language of inbred and wild mouse conspecific scents

    Maximilian Nagel, Marco Niestroj ... Marc Spehr
    Parallel chemical and physiological profiling of conspecific chemosensory communication in mice identifies both common and unique strategies for vomeronasal signaling of sex and strain.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Caenorhabditis elegans Dicer acts with the RIG-I-like helicase DRH-1 and RDE-4 to cleave dsRNA

    Claudia D Consalvo, Adedeji M Aderounmu ... Brenda L Bass
    Biochemical and structural analyses unravel how two RIG-I-like helicases function together to promote antiviral defense and illustrates the diverse ways innate immunity evolved.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Allosteric coupling asymmetry mediates paradoxical activation of BRAF by type II inhibitors

    Damien M Rasmussen, Manny M Semonis ... Nicholas M Levinson
    A comprehensive allosteric model describes how inhibitors can activate rather than inhibit a target kinase by selectively driving formation of kinase dimers with one inhibited and one activated subunit.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    MEMO1 binds iron and modulates iron homeostasis in cancer cells

    Natalia Dolgova, Eva-Maria E Uhlemann ... Oleg Y Dmitriev
    Cancer metastasis modulator MEMO1 binds iron and is involved in regulating iron homeostasis in cancer cells.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Nanobody repertoire generated against the spike protein of ancestral SARS-CoV-2 remains efficacious against the rapidly evolving virus

    Natalia E Ketaren, Fred D Mast ... John D Aitchison
    High-affinity nanobodies targeting the SARS-CoV-2 spike protein demonstrate sustained effectiveness against current and emerging variants, offering a promising avenue for treatment.