ArticleThe Journal of biological chemistry2007
A role for myosin 1e in cortical granule exocytosis in Xenopus oocytes.
Article in The Journal of biological chemistry, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 30 citations in OpenAlex.
- Coordination of force-generating actin-based modules stabilizes and remodels membranes in vivo.The Journal of cell biology · 2024Article
- Myosin-1C augments endothelial secretion of von Willebrand factor by linking contractile actomyosin machinery to the plasma membrane.Blood advances · 2024Article
- Article
- Knockin' on Egg's Door: Maternal Control of Egg Activation That Influences Cortical Granule Exocytosis in Animal Species.Frontiers in cell and developmental biology · 2021Review
- Myosin 1b flattens and prunes branched actin filaments.Journal of cell science · 2020Article
- Membrane-cytoskeletal crosstalk mediated by myosin-I regulates adhesion turnover during phagocytosis.Nature communications · 2019Article
- Myosin-I molecular motors at a glance.Journal of cell science · 2016Review
- Class I myosin Myo1e regulates TLR4-triggered macrophage spreading, chemokine release, and antigen presentation via MHC class II.European journal of immunology · 2015Article
- The cortical acto-Myosin network: from diffusion barrier to functional gateway in the transport of neurosecretory vesicles to the plasma membrane.Frontiers in endocrinology · 2013Review
- Myosin motor proteins are involved in the final stages of the secretory pathways.Biochemical Society transactions · 2011Review
- Actomyosin II contractility expels von Willebrand factor from Weibel-Palade bodies during exocytosis.The Journal of cell biology · 2011Article
- Leveraging the membrane - cytoskeleton interface with myosin-1.Trends in cell biology · 2010Review
- Control of cell membrane tension by myosin-I.Proceedings of the National Academy of Sciences of the United States of America · 2009Article
- Unconventional myosins acting unconventionally.Trends in cell biology · 2009Review
- Multiple myosins are required to coordinate actin assembly with coat compression during compensatory endocytosis.Molecular biology of the cell · 2007Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
Xenopus oocytes undergo dynamic structural changes during maturation and fertilization. Among these, cortical granule exocytosis and compensatory endocytosis provide effective models to study membrane trafficking. This study documents an important role for myosin 1e in cortical granule exocytosis. Myosin 1e is expressed at the earliest stage that cortical granule exocytosis can be detected in oocytes. Prior to exocytosis, myosin 1e relocates to the surface of cortical granules. Overexpression of myosin 1e augments the kinetics of cortical granule exocytosis, whereas tail-derived fragments of myosin 1e inhibit this secretory event (but not constitutive exocytosis). Finally, intracellular injection of myosin 1e antibody inhibits cortical granule exocytosis. Further experiments identified cysteine string proteins as interacting partners for myosin 1e. As constituents of the membrane of cortical granules, cysteine string proteins are also essential for cortical granule exocytosis. Future investigation of the link between myosin 1e and cysteine string proteins should help to clarify basic mechanisms of regulated exocytosis.
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Registered trials
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