36 results found
    1. Cell Biology

    ANTH domains within CALM, HIP1R, and Sla2 recognize ubiquitin internalization signals

    Natalya Pashkova, Lokesh Gakhar ... Robert C Piper
    The family of ANTH domain proteins serve as adaptors to endocytose ubiquitinated proteins from the cell surface.
    1. Cell Biology

    Epsin deficiency impairs endocytosis by stalling the actin-dependent invagination of endocytic clathrin-coated pits

    Mirko Messa, Rubén Fernández-Busnadiego ... Pietro De Camilli
    Epsin has a key role in the coupling of actin to endocytic clathrin coated pits that is required for their maturation and helps capture SNAREs at endocytic clathrin coated pits.
    1. Cell Biology
    2. Physics of Living Systems

    Principles of self-organization and load adaptation by the actin cytoskeleton during clathrin-mediated endocytosis

    Matthew Akamatsu, Ritvik Vasan ... David G Drubin
    An experimentally constrained multiscale mathematical model predicts that branched actin networks self-organize at endocytic sites and bend to produce force, which was verified with cryo-electron tomography of intact cells.
    1. Cell Biology

    An unmet actin requirement explains the mitotic inhibition of clathrin-mediated endocytosis

    Satdip Kaur, Andrew B Fielding ... Stephen J Royle
    Endocytosis is switched off in dividing cells because actin is not available to assist the clathrin machinery at a time when membrane tension is increased.
    1. Cell Biology

    Pathogenic Huntingtin aggregates alter actin organization and cellular stiffness resulting in stalled clathrin-mediated endocytosis

    Surya Bansi Singh, Shatruhan Singh Rajput ... Deepa Subramanyam
    Neurodegeneration driven by pathogenic aggregating proteins reorganizes the actin cytoskeleton, causing cellular stiffening and abolishing force generation required for endocytic events.
    1. Cell Biology
    2. Neuroscience

    Dynamics and nanoscale organization of the postsynaptic endocytic zone at excitatory synapses

    Lisa AE Catsburg, Manon Westra ... Harold D MacGillavry
    The postsynaptic endocytic zone is a highly organized structure composed of a diversity of endocytic proteins.
    1. Structural Biology and Molecular Biophysics

    Disordered regions and folded modules in CAF-1 promote histone deposition in Schizosaccharomyces pombe

    Fouad Ouasti, Maxime Audin ... Francoise Ochsenbein
    Histone, PCNA, and DNA binding are essential for CAF-1 functions in preventing DNA damage during DNA replication in Schizosaccharomyces pombe, while its C-terminal domain specifies distinct cellular processes.
    1. Cell Biology

    Direct comparison of clathrin-mediated endocytosis in budding and fission yeast reveals conserved and evolvable features

    Yidi Sun, Johannes Schöneberg ... David G Drubin
    Quantitative comparison of clathrin-mediated endocytosis in budding and fission yeast identified conserved mechanisms and species-specific adaptations with broad implications that extend from yeast to humans.
    1. Cell Biology
    2. Neuroscience

    Rab11 suppresses neuronal stress signaling by localizing dual leucine zipper kinase to axon terminals for protein turnover

    Seung Mi Kim, Yaw Quagraine ... Jung Hwan Kim
    Coupling between subcellular localization and protein turnover of a neuronal stress kinase, DLK, and its role in neuronal stress responses in Drosophila.
    1. Cell Biology

    Yeast Eps15-like endocytic protein Pan1p regulates the interaction between endocytic vesicles, endosomes and the actin cytoskeleton

    Junko Y Toshima, Eri Furuya ... Jiro Toshima
    Phosphorylation of the Eps15-like protein Pan1p regulates how endocytic compartments interact with each other and with the actin cytoskeleton.

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