Browse our latest Biochemistry and Chemical Biology articles

Page 73 of 171
    1. Biochemistry and Chemical Biology

    Biochemical basis for the regulation of biosynthesis of antiparasitics by bacterial hormones

    Iti Kapoor, Philip Olivares, Satish K Nair
    Biochemical and structural biological analyses show how bacteria can recognize hormones that control the production of important secondary metabolites such as antiparasitics and antibiotics.
    1. Biochemistry and Chemical Biology

    Skd3 (human ClpB) is a potent mitochondrial protein disaggregase that is inactivated by 3-methylglutaconic aciduria-linked mutations

    Ryan R Cupo, James Shorter
    Skd3 (human ClpB) is a potent ATP-dependent mitochondrial protein disaggregase that is activated by the rhomboid protease, PARL, and inactivated by MGCA7-linked mutations.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Nucleosome-CHD4 chromatin remodeler structure maps human disease mutations

    Lucas Farnung, Moritz Ochmann, Patrick Cramer
    The structure of the chromatin remodeller CHD4 bound to a nucleosome reveals differences to the known Chd1-nucleosome complex and maps cancer mutations.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    AR phosphorylation and CHK2 kinase activity regulates IR-stabilized AR–CHK2 interaction and prostate cancer survival

    Huy Q Ta, Natalia Dworak ... Daniel Gioeli
    CHK2 directly binds the AR to mediate transient suppression of AR activity and thus loss of CHK2 function in prostate cancer increases AR activity, DNA damage response and radiation resistance.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Activin A forms a non-signaling complex with ACVR1 and type II Activin/BMP receptors via its finger 2 tip loop

    Senem Aykul, Richard A Corpina ... Vincent Idone
    The non-signaling complex formed by Activin A and ACVR1 is operant in vivo and is required to temper the degree of heterotopic ossification in the genetic disorder fibrodysplasia ossificans progressiva.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Membrane characteristics tune activities of endosomal and autophagic human VPS34 complexes

    Yohei Ohashi, Shirley Tremel ... Roger L Williams
    The lipid kinase VPS34 complexes I and II are both activated by unsaturation of substrate and non-substrate lipids, curvature, electrostatics and polyphosphoinositides, which play roles in localisation and cellular function.
    1. Biochemistry and Chemical Biology

    Synergy between SIRT1 and SIRT6 helps recognize DNA breaks and potentiates the DNA damage response and repair in humans and mice

    Fanbiao Meng, Minxian Qian ... Baohua Liu
    SIRT1 deacetylates SIRT6 at K33 to facilitate DNA double-strand breaks-recognition, subsequent expansion and local chromatin remodeling.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Doa10 is a membrane protein retrotranslocase in ER-associated protein degradation

    Claudia C Schmidt, Vedran Vasic, Alexander Stein
    Doa10, a membrane-embedded ubiquitin ligase, facilitates the removal of membrane proteins from the endoplasmic reticulum and cooperates with the Cdc48 ATPase in this process.
    1. Biochemistry and Chemical Biology

    Diverse nucleosome Site-Selectivity among histone deacetylase complexes

    Zhipeng A Wang, Christopher J Millard ... Philip A Cole
    By analyzing five purified recombinant histone deacetylase complexes and designer acetylated mononucleosome substrates, the molecular basis of the unusual substrate specificity of the CoREST complex was revealed.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Identification of a novel toxicophore in anti-cancer chemotherapeutics that targets mitochondrial respiratory complex I

    Zoe A Stephenson, Robert F Harvey ... Anne E Willis
    A novel toxicophore, a 1H-1,2,3-triazole, has been identified in a wide-number of therapeutically-relevant compounds, including two anti-cancer chemotherapeutics, which inhibits mitochondria function and is mechanistically linked to adverse cardiac-cell events.