1,558 results found
    1. Cell Biology

    Recruitment of clathrin to intracellular membranes is sufficient for vesicle formation

    Cansu Küey, Méghane Sittewelle ... Stephen J Royle
    Clathrin-coated vesicles can be made to form on intracellular membranes using a minimal molecular system, which defines the core vesicle budding machinery.
    1. Cell Biology

    High-resolution secretory timeline from vesicle formation at the Golgi to fusion at the plasma membrane in S. cerevisiae

    Robert M Gingras, Abigail M Sulpizio ... Anthony Bretscher
    The first quantitative live-cell microscopy this work shows depicting the order of events preceding secretion in budding yeast.
    1. Biochemistry and Chemical Biology

    Prominin 1 and Tweety Homology 1 both induce extracellular vesicle formation

    Tristan A Bell, Bridget E Luce ... Luke H Chao
    Prominin 1 and Tweety Homology 1, two proteins that regulate membrane shape in neural and neuroepithelial cells, have shared evolutionary history and both cause cells to secrete extracellular vesicles.
    1. Neuroscience

    A positive feedback loop between Flower and PI(4,5)P2 at periactive zones controls bulk endocytosis in Drosophila

    Tsai-Ning Li, Yu-Jung Chen ... Chi-Kuang Yao
    The interplay between the Flower Ca2+ channel and PI(4,5)P2 spatiotemporally couples synaptic vesicle exocytosis to activity-dependent bulk endocytosis and synaptic vesicle reformation from bulk endosomes.
    1. Biochemistry and Chemical Biology

    Prominin 1 and Tweety Homology 1 both induce extracellular vesicle formation

    Tristan A Bell, Bridget E Luce ... Luke H Chao
    1. Cell Biology
    2. Neuroscience

    A dynamin 1-, dynamin 3- and clathrin-independent pathway of synaptic vesicle recycling mediated by bulk endocytosis

    Yumei Wu, Eileen T O'Toole ... Pietro De Camilli
    Analysis of neurons that lack the two neuronal dynamins, dynamin 1 and 3, demonstrates a pathway of synaptic vesicle reformation that does not require these two dynamins or clathrin-dependent budding.
    1. Cell Biology

    Clathrin-independent pathways do not contribute significantly to endocytic flux

    Vassilis Bitsikas, Ivan R Corrêa Jr, Benjamin J Nichols
    Chemical labelling of all primary endocytic vesicles allows the contribution of different endocytic mechanisms to the total endocytic uptake in cultured mammalian cells to be quantified.
    1. Cancer Biology
    2. Genetics and Genomics

    Circulating small extracellular vesicle RNA profiling for the detection of T1a stage colorectal cancer and precancerous advanced adenoma

    Li Min, Fanqin Bu ... Shutian Zhang
    Whole-transcriptomic profiling of circulating small extracellular vesicle RNA facilitates the detection of T1a stage colorectal cancer and precancerous advanced adenoma.
    1. Neuroscience

    Clathrin coat controls synaptic vesicle acidification by blocking vacuolar ATPase activity

    Zohreh Farsi, Sindhuja Gowrisankaran ... Ira Milosevic
    Parallel measurements of pH gradient and membrane potential at the single vesicle level have revealed that the synaptic vesicle acidification is initiated by removal of its clathrin coat, which blocks vesicular ATPase activity.
    1. Cell Biology

    Actin dynamics switches two distinct modes of endosomal fusion in yolk sac visceral endoderm cells

    Seiichi Koike, Masashi Tachikawa ... Masayuki Masu
    There are two distinct modes of late endosome fusion in the mouse yolk sac visceral endoderm cells and actin dynamics plays a role in regulating vesicle fusion.

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