Browse our latest Biochemistry and Chemical Biology articles

Page 140 of 173
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Viral hijacking of a replicative helicase loader and its implications for helicase loading control and phage replication

    Iris V Hood, James M Berger
    A phage-encoded protein inhibits a bacterial replicative helicase loading factor by exploiting an internal site that auto-regulates loader self-assembly and ATPase activity.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Light-induced depigmentation in planarians models the pathophysiology of acute porphyrias

    Bradford M Stubenhaus, John P Dustin ... Jason Pellettieri
    Physiological porphyrin biosynthesis causes photosensitivity in fasted planarians, providing an experimentally tractable animal model of acute porphyrias.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Set7 mediated Gli3 methylation plays a positive role in the activation of Sonic Hedgehog pathway in mammals

    Lin Fu, Hailong Wu ... Yun Zhao
    Methylation of Gli3 by Set7 enhances the activation of Hedgehog signaling and contributes to tumor growth and metastasis in vitro and in vivo.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The glyoxylate shunt is essential for desiccation tolerance in C. elegans and budding yeast

    Cihan Erkut, Vamshidhar R Gade ... Teymuras V Kurzchalia
    Roundworms and yeast can survive extreme desiccation only by switching their metabolism into a gluconeogenic mode and producing very high amounts of trehalose via the glyoxylate shunt.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Nucleosome breathing and remodeling constrain CRISPR-Cas9 function

    R Stefan Isaac, Fuguo Jiang ... Ricardo Almeida
    The inhibitory influence of nucleosomes on CRISPR-Cas9 is mitigated by nucleosomal DNA breathing and chromatin remodeling.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Structural and kinetic analysis of the COP9-Signalosome activation and the cullin-RING ubiquitin ligase deneddylation cycle

    Ruzbeh Mosadeghi, Kurt M Reichermeier ... Radoslav I Enchev
    The general principles that underlie the mechanism of action of the COP9-Signalosome, a key regulator of the largest family of ubiquitin ligase enzymes in human cells, have been identified using structural and kinetic techniques.
    1. Biochemistry and Chemical Biology

    Blockade of glucagon signaling prevents or reverses diabetes onset only if residual β-cells persist

    Nicolas Damond, Fabrizio Thorel ... Pedro L Herrera
    Contrary to previous reports, a complete absence of glucagon signaling is not sufficient to prevent diabetes after near-total β-cell loss.
    1. Biochemistry and Chemical Biology

    Diabetes: Partners for life

    Lena Eliasson, Anna Wendt
    Version of Record
    Insight
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Hedgehog signaling is a potent regulator of liver lipid metabolism and reveals a GLI-code associated with steatosis

    Madlen Matz-Soja, Christiane Rennert ... Rolf Gebhardt
    The Hedgehog signalling pathway is a master regulator of lipid metabolic processes and their zonation in the adult liver of mice and humans.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    The target of the DEAH-box NTP triphosphatase Prp43 in Saccharomyces cerevisiae spliceosomes is the U2 snRNP-intron interaction

    Jean-Baptiste Fourmann, Olexandr Dybkov ... Reinhard Lührmann
    Prp43 binds to the pre-mRNA and contacts predominantly U2 proteins in the budding yeast spliceosome.