10,831 results found
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Calcium depletion challenges endoplasmic reticulum proteostasis by destabilising BiP-substrate complexes

    Steffen Preissler, Claudia Rato ... David Ron
    Regulation of the endoplasmic reticulum chaperone BiP by calcium.
    1. Cell Biology
    2. Developmental Biology

    Optogenetic investigation of BMP target gene expression diversity

    Katherine W Rogers, Mohammad ElGamacy ... Patrick Müller
    Optogenetic manipulation of BMP signaling indicates that diversity in BMP-dependent gene expression is not well explained by differential responses to BMP, and combinatorial signaling is a major driver of diversity.
    1. Developmental Biology
    2. Evolutionary Biology

    Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator

    Paul Knabl, Alexandra Schauer ... Grigory Genikhovich
    ChIP-seq analysis reveals BMP signaling targets in a cnidarian and identifies ZSWIM4-6 as a dampener of the pSMAD1/5 gradient and a potential conveyor of the BMP-mediated gene repression.
    1. Evolutionary Biology

    The molecular basis of socially induced egg-size plasticity in honey bees

    Bin Han, Qiaohong Wei ... Olav Rueppell
    Honey bee queens adjust the provisioning of their eggs based on their perception of colony size via upregulation of metabolism, protein transport, and cytoskeletal reorganization, including the small GTPase Rho1.
    1. Cell Biology

    Bid maintains mitochondrial cristae structure and function and protects against cardiac disease in an integrative genomics study

    Christi T Salisbury-Ruf, Clinton C Bertram ... Sandra S Zinkel
    An integrative approach, combining genetic mouse and large-scale human genetics studies, was used to reveal a novel role for the Bcl-2 protein Bid in maintenance of mitochondrial function that alters susceptibility to myocardial infarction.
    1. Computational and Systems Biology
    2. Chromosomes and Gene Expression

    Combinatorial bZIP dimers display complex DNA-binding specificity landscapes

    José A Rodríguez-Martínez, Aaron W Reinke ... Aseem Z Ansari
    Cognate site identification uncovers the impact of combinatorial dimerization in specifying new DNA binding sites for human bZIP transcription factors and comprehensive specificity landscapes predict the impact of SNPs on bZIP binding at previously unannotated regulatory loci.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Physiological modulation of BiP activity by trans-protomer engagement of the interdomain linker

    Steffen Preissler, Joseph E Chambers ... David Ron
    Interdomain linker-mediated oligomerization of the endoplasmic reticulum chaperone protein BiP responds to the unfolded protein burden
    1. Chromosomes and Gene Expression

    Mechanisms underlying genome instability mediated by formation of foldback inversions in Saccharomyces cerevisiae

    Bin-zhong Li, Christopher D Putnam, Richard David Kolodner
    Genetic analysis combined with whole genome sequencing elucidates mechanisms and pathways that form and prevent a specific class of genome rearrangements, foldback inversions, seen in many human cancers.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    AMPylation matches BiP activity to client protein load in the endoplasmic reticulum

    Steffen Preissler, Cláudia Rato ... David Ron
    Attaching a molecule of adenosine mono-phosphate (AMP) to the BiP protein at threonine 518 regulates its chaperone activity in the endoplasmic reticulum.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A subcellular map of the human kinome

    Haitao Zhang, Xiaolei Cao ... Bin Zhao
    An immunofluorescent analysis of 465 protein kinases revealed a substantial role of liquid-liquid phase separation in kinase localization and identified new kinase localizations to mitochondria and other organelles.

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