Browse our latest Biochemistry and Chemical Biology articles

Page 131 of 173
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for the disaggregase activity and regulation of Hsp104

    Alexander Heuck, Sonja Schitter-Sollner ... Tim Clausen
    Protein disaggregases employ two mechanically-linked ATPase rings that are under steric control by a wrapped-around coiled-coil belt.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    SPRTN is a mammalian DNA-binding metalloprotease that resolves DNA-protein crosslinks

    Jaime Lopez-Mosqueda, Karthik Maddi ... Ivan Dikic
    SPRTN is a protease essential for the repair of cytotoxic DNA-protein cross links and this function is defective in patients afflicted with Ruijs-Aalfs syndrome -a segmental progeroid syndrome.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for the recognition of spliceosomal SmN/B/B’ proteins by the RBM5 OCRE domain in splicing regulation

    André Mourão, Sophie Bonnal ... Michael Sattler
    Interactions with Sm proteins can provide a way in which regulatory factors can modulate alternative splice site choices.
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    Discovery of methylfarnesoate as the annelid brain hormone reveals an ancient role of sesquiterpenoids in reproduction

    Sven Schenk, Christian Krauditsch ... Florian Raible
    A small brain-derived lipid prevents bristle worms from entering maturation and death, challenging current views of hormone evolution and pesticide specificity.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Phospholipase D activity couples plasma membrane endocytosis with retromer dependent recycling

    Rajan Thakur, Aniruddha Panda ... Padinjat Raghu
    Phosphatidic acid regulates recycling of endocytosed plasma membrane vesicles in polarized cells through a retromer and Arf1 dependent process.
    1. Biochemistry and Chemical Biology
    2. Developmental Biology

    Cholesterol activates the G-protein coupled receptor Smoothened to promote Hedgehog signaling

    Giovanni Luchetti, Ria Sircar ... Rajat Rohatgi
    Cholesterol regulates cell-cell communication by activating the Hedgehog pathway, a central signaling system in development, regeneration and cancer.
    1. Biochemistry and Chemical Biology

    Characterization of human translesion DNA synthesis across a UV-induced DNA lesion

    Mark Hedglin, Binod Pandey, Stephen J Benkovic
    Quantitative binding and kinetic assays on DNA polymerases η and δ define the mechanism for polymerase exchange during human translesion DNA synthesis across a UV-induced lesion on the lagging strand.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Large-scale remodeling of a repressed exon ribonucleoprotein to an exon definition complex active for splicing

    Somsakul Pop Wongpalee, Ajay Vashisht ... Douglas L Black
    A protein regulator of alternative pre-mRNA splicing arrests spliceosome assembly at a previously unrecognized step that defines new intermediate stages in the formation of exon complexes.
    1. Biochemistry and Chemical Biology
    2. Plant Biology

    Recreating the synthesis of starch granules in yeast

    Barbara Pfister, Antoni Sánchez-Ferrer ... Samuel C Zeeman
    Yeast cells can be engineered to study starch, the semi-crystalline storage carbohydrate from plants that is central to human nutrition.