Evolution of multinucleated Ashbya gossypii hyphae from a budding yeast-like ancestor
DC Element | Wert | Sprache |
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dc.contributor.author | Schmitz, Hans-Peter | |
dc.contributor.author | Philippsen, Peter | |
dc.date.accessioned | 2021-12-23T16:11:46Z | - |
dc.date.available | 2021-12-23T16:11:46Z | - |
dc.date.issued | 2011 | |
dc.identifier.issn | 18786146 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/9875 | - |
dc.description.abstract | In the filamentous ascomycete Ashbya gossypii polarity establishment at sites of germ tube and lateral branch emergence depends on homologues of Saccharomyces cerevisiae factors controlling bud site selection and bud emergence. Maintenance of polar growth involves homologues of well-known polarity factors of budding yeast. To achieve the much higher rates of sustained polar surface expansion of hyphae compared to mainly non-polarly growing yeast buds five important alterations had to evolve. Permanent presence of the polarity machinery at a confined area in the rapidly expanding hyphal tip, increased cytoplasmic space with a much enlarged ER surface for generating secretory vesicles, efficient directed transport of secretory vesicles to and accumulation at the tip, increased capacity of the exocytosis system to process these vesicles, and an efficient endocytosis system for membrane and polarity factor recycling adjacent to the zone of exocytosis. Morphological, cell biological, and molecular aspects of this evolution are discussed based on experiments performed within the past 10 y. (C) 2011 The British Mycological Society. Published by Elsevier Ltd. All rights reserved. | |
dc.description.sponsorship | Swiss National Science FoundationSwiss National Science Foundation (SNSF)European Commission [31-55941.98]; DFGGerman Research Foundation (DFG)European Commission [Graduiertenkolleg 612]; We thank all present and former coworkers of our labs for their contributions. We specially thank Michael Kohli, Yasmina Bauer, Philipp Knechtle, Riccarda Rischatsch, Jeannine Winckler, Sylvia Voegeli, Kamila Wojnowska-Boudier, Lars Molzahn, Deborah Ley, Philippe Laissue, Hanspeter Helfer, Michael Kemper, Manuela Lickfeld, Doris Albers and Sabrina Wahlisch for providing unpublished data. The reported work has been supported by the Swiss National Science Foundation Grants 31-55941.98 to PP and Grants by DFG, Graduiertenkolleg 612 to HPS. | |
dc.language.iso | en | |
dc.publisher | ELSEVIER SCI LTD | |
dc.relation.ispartof | FUNGAL BIOLOGY | |
dc.subject | ACTIN CYTOSKELETON | |
dc.subject | Ashbya gossypii | |
dc.subject | CELL POLARITY | |
dc.subject | CYTOKINESIS | |
dc.subject | FORMIN | |
dc.subject | FUNGUS | |
dc.subject | G-PROTEINS | |
dc.subject | GROWTH | |
dc.subject | GTPASE | |
dc.subject | Hypha | |
dc.subject | KINASE CLA4 | |
dc.subject | Mycology | |
dc.subject | Polarity | |
dc.subject | RAC-HOMOLOG | |
dc.subject | Tip growth | |
dc.title | Evolution of multinucleated Ashbya gossypii hyphae from a budding yeast-like ancestor | |
dc.type | journal article | |
dc.identifier.doi | 10.1016/j.funbio.2011.02.015 | |
dc.identifier.isi | ISI:000292491300010 | |
dc.description.volume | 115 | |
dc.description.issue | 6, SI | |
dc.description.startpage | 557 | |
dc.description.endpage | 568 | |
dc.contributor.orcid | 0000-0001-5449-4593 | |
dc.identifier.eissn | 18786162 | |
dc.publisher.place | THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND | |
dcterms.isPartOf.abbreviation | Fungal Biol. | |
crisitem.author.dept | FB 05 - Biologie/Chemie | - |
crisitem.author.deptid | fb05 | - |
crisitem.author.orcid | 0000-0001-5449-4593 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | ScHa130 | - |
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geprüft am 28.05.2024