280 results found
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    Quantitative control of noise in mammalian gene expression by dynamic histone regulation

    Deng Tan, Rui Chen ... Wei Huang
    Ubiquitous transcriptional factor-CBP/p300 interaction induces epigenetic and transcriptional bimodality, which can be utilized to tune mean gene expression and noise independently.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Sae2/CtIP prevents R-loop accumulation in eukaryotic cells

    Nodar Makharashvili, Sucheta Arora ... Tanya T Paull
    The CtIP DNA repair enzyme is required for the removal of transcription-associated lesions in eukaryotic cells.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Allosteric inhibition of trypanosomatid pyruvate kinases by a camelid single-domain antibody

    Joar Esteban Pinto Torres, Mathieu Claes ... Yann G.-J Sterckx
    Revised
    Reviewed Preprint v2
    Updated
    • Valuable
    • Solid
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Spatial and temporal organization of RecA in the Escherichia coli DNA-damage response

    Harshad Ghodke, Bishnu P Paudel ... Antoine M van Oijen
    Phase separated DNA-free stored forms of RecA dissolve in response to DNA damage to make RecA available for repair and recombination reactions as part of the bacterial (Escherichia coli) SOS response.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Engineering paralog-specific PSD-95 recombinant binders as minimally interfering multimodal probes for advanced imaging techniques

    Charlotte Rimbault, Christelle Breillat ... Matthieu Sainlos
    Engineering new intrabodies allows to develop selective and non-interfering tools for the visualization of endogenous PSD-95 with advanced imaging techniques.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    Structure of the active form of human origin recognition complex and its ATPase motor module

    Ante Tocilj, Kin Fan On ... Leemor Joshua-Tor
    The human Origin Replication Complex is shaped as a shallow corkscrew in a classic AAA+ organization reminiscent of clamp loader complexes with highly controlled ATPase activity as exemplified by Meier-Gorlin syndrome mutations.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    An engineered monomer binding-protein for α-synuclein efficiently inhibits the proliferation of amyloid fibrils

    Emil Dandanell Agerschou, Patrick Flagmeier ... Alexander K Buell
    The high affinity α-synuclein-monomer binder AS69 converts into a strong sub-stoichiometric inhibitor of nucleation processes upon formation of the AS69-α-synuclein complex, achieving reduced aggregation in vitro and in vivo.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Quantitative proteomics reveals the selectivity of ubiquitin-binding autophagy receptors in the turnover of damaged lysosomes by lysophagy

    Vinay V Eapen, Sharan Swarup ... J Wade Harper
    A combination of spatial proteomic and autophagic flux approaches was used to reveal the landscape of turnover of damaged lysosomes, demonstrating a key role for the autophagy receptor TAX1BP1 and its associated kinase TBK1 in both HeLa cells and iNeurons.
    1. Immunology and Inflammation
    2. Structural Biology and Molecular Biophysics

    A nucleation barrier spring-loads the CBM signalosome for binary activation

    Alejandro Rodriguez Gama, Tayla Miller ... Randal Halfmann
    Switches in cell state downstream of pathogen exposure are driven by a deeply conserved disorder-to-order phase transition in an immunity signaling network.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Integrated culturing, modeling and transcriptomics uncovers complex interactions and emergent behavior in a three-species synthetic gut community

    Kevin D'hoe, Stefan Vet ... Jeroen Raes
    Human gut bacteria alter their metabolism in response to each other's presence, which causes their community dynamics to deviate from predictions that are based on mono-culture data.

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