Browse our latest Biochemistry and Chemical Biology articles

Page 118 of 173
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    The DREAM complex through its subunit Lin37 cooperates with Rb to initiate quiescence

    Christina FS Mages, Axel Wintsche ... Gerd A Müller
    Lin37 is essential for cell-cycle gene repression by the DREAM complex in cellular quiescence and a combined loss of Lin37 and Rb prevents cell-cycle exit in response to growth-limiting signals.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Key steps in unconventional secretion of fibroblast growth factor 2 reconstituted with purified components

    Julia P Steringer, Sascha Lange ... Walter Nickel
    The first reconstitution of an unconventional secretory mechanism uncovered the molecular mechanism by which Fibroblast Growth Factor 2 is secreted from mammalian cells.
    1. Biochemistry and Chemical Biology

    In vivo experiments do not support the charge zipper model for Tat translocase assembly

    Felicity Alcock, Merel PM Damen ... Ben C Berks
    A prominent model for the structural organisation of the Tat (twin-arginine translocase) protein transport system fails live cell tests.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Mcm10 promotes rapid isomerization of CMG-DNA for replisome bypass of lagging strand DNA blocks

    Lance D Langston, Ryan Mayle ... Mike E O'Donnell
    Biochemical data demonstrate an unexpected and critical function for the enigmatic Mcm10 protein in helping the eukaryotic CMG helicase/replisome bypass roadblocks on the DNA that may also explain Mcm10 function at origins of replication.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Single methyl groups can act as toggle switches to specify transmembrane Protein-protein interactions

    Li He, Helena Steinocher ... Daniel DiMaio
    The placement of single methyl groups at certain positions in the sequence of small model transmembrane proteins consisting solely of leucines and isoleucines can modulate highly specific, productive interactions with the transmembrane domain of the erythropoietin receptor.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The physical dimensions of amyloid aggregates control their infective potential as prion particles

    Ricardo Marchante, David M Beal ... Wei-Feng Xue
    Size threshold and suprastructure formation are key parameters that control the infective potential of amyloid fibrils as prion particles.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Efficient protein targeting to the inner nuclear membrane requires Atlastin-dependent maintenance of ER topology

    Sumit Pawar, Rosemarie Ungricht ... Ulrike Kutay
    Efficient targeting of membrane proteins from the endoplasmic reticulum (ER) to the inner nuclear membrane depends on GTP hydrolysis by Atlastin GTPases and their function in maintaining an interconnected topology of the ER network.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Changes of mitochondrial ultrastructure and function during ageing in mice and Drosophila

    Tobias Brandt, Arnaud Mourier ... Werner Kühlbrandt
    Respiratory activity and inner membrane organisation of mitochondria from Drosophila melanogaster break down during ageing, but mouse heart mitochondria appear to be protected against age-related damage.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Cation selectivity of the presequence translocase channel Tim23 is crucial for efficient protein import

    Niels Denkert, Alexander Benjamin Schendzielorz ... Michael Meinecke
    Channel characteristics of the presequence translocation pore have a direct impact on protein import into the mitochondrial matrix.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Small molecule inhibition of apicomplexan FtsH1 disrupts plastid biogenesis in human pathogens

    Katherine Amberg-Johnson, Sanjay B Hari ... Ellen Yeh
    An unbiased chemical screen identifies the AAA+ membrane metalloprotease FtsH1 as a novel apicoplast biogenesis factor and druggable antimalarial target.