ArticleMolecular biology of the cell2011
Endocytosis is essential for dynamic translocation of a syntaxin 1 orthologue during fission yeast meiosis.
Article in Molecular biology of the cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 18 citations in OpenAlex.
- Quantifying turgor pressure in budding and fission yeasts based upon osmotic properties.Molecular biology of the cell · 2023Article
- Quantifying turgor pressure in budding and fission yeasts based upon osmotic properties.bioRxiv : the preprint server for biology · 2023Article
- Control of nuclear size by osmotic forces ineLife · 2022Article
- Sporulation: A response to starvation in the fission yeast Schizosaccharomyces pombe.MicrobiologyOpen · 2022Review
- Genes affecting the extension of chronological lifespan in Schizosaccharomyces pombe (fission yeast).Molecular microbiology · 2021Review
- Roles of the fission yeast UNC-13/Munc13 protein Ync13 in late stages of cytokinesis.Molecular biology of the cell · 2018Article
- Lipid droplet dynamics duringBiology open · 2017Article
- The exocytic Rabs Ypt3 and Ypt2 regulate the early step of biogenesis of the spore plasma membrane in fission yeast.Molecular biology of the cell · 2016Article
- A genome-wide screen for sporulation-defective mutants in Schizosaccharomyces pombe.G3 (Bethesda, Md.) · 2014Article
- The fission yeast synaptobrevin ortholog Syb1 plays an important role in forespore membrane formation and spore maturation.Eukaryotic cell · 2013Article
- Organellar mechanosensitive channels in fission yeast regulate the hypo-osmotic shock response.Nature communications · 2012Article
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7 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Syntaxin is a component of the target soluble N-ethylmaleimide-sensitive factor attachment protein receptor complex, which is responsible for fusion of membrane vesicles at the target membrane. The fission yeast syntaxin 1 orthologue Psy1 is essential for both vegetative growth and spore formation. During meiosis, Psy1 disappears from the plasma membrane (PM) and dramatically relocalizes on the nascent forespore membrane, which becomes the PM of the spore. Here we report the molecular details and biological significance of Psy1 relocalization. We find that, immediately after meiosis I, Psy1 is selectively internalized by endocytosis. In addition, a meiosis-specific signal induced by the transcription factor Mei4 seems to trigger this internalization. The internalization of many PM proteins is facilitated coincident with the initiation of meiosis, whereas Pma1, a P-type ATPase, persists on the PM even during the progression of meiosis II. Ergosterol on the PM is also important for the internalization of PM proteins in general during meiosis. We consider that during meiosis in Schizosaccharomyces pombe cells, the characteristics of endocytosis change, thereby facilitating internalization of Psy1 and accomplishing sporulation.
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