Membrane-integrated proteins at preformed exocytosis sites

Kurzanzeige
dc.contributor.authorVilmart, Jeanninedeu
dc.contributor.authorPlattner, Helmut
dc.date.accessioned2011-03-24T17:30:37Zdeu
dc.date.available2011-03-24T17:30:37Zdeu
dc.date.issued1983deu
dc.description.abstractParameters tetraurelia cells were used for analyzing the crucial but also controversial question regarding the organization of those sites of the cell membrane that undergo fusion during exocytosis. Paramecia are unique in that they display a "rosette" of from eight to ten MIPs (Membrane-intercalated particles, as seen on freeze-fracture replicas) at each of their numerous preformed exocytosis sites. We analyzed these structures by exposing slightly fixed cells to various enzymes and by subsequent freeze fracturing. We show that "rosette" MIPs are selectively sensitive to proteolytic enzymes. Since "rosettes" are known to be necessary for membrane fusion, this cytochemical result would be in line with the assumption that membrane-integrated proteins may play an active role in regulating exocytotic membrane fusion.eng
dc.description.versionpublished
dc.format.mimetypeapplication/pdfdeu
dc.identifier.citationFirst publ. in: Journal of Histochemistry and Cytochemistry 31 (1983), 5, pp. 626-632deu
dc.identifier.doi10.1177/31.5.6841968
dc.identifier.ppn275050556deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/6980
dc.language.isoengdeu
dc.legacy.dateIssued2007deu
dc.rightsAttribution-NonCommercial-NoDerivs 2.0 Generic
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/
dc.subject.ddc570deu
dc.titleMembrane-integrated proteins at preformed exocytosis siteseng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.bibtex
@article{Vilmart1983Membr-6980,
  year={1983},
  doi={10.1177/31.5.6841968},
  title={Membrane-integrated proteins at preformed exocytosis sites},
  number={5},
  volume={31},
  issn={0022-1554},
  journal={Journal of Histochemistry and Cytochemistry},
  pages={626--632},
  author={Vilmart, Jeannine and Plattner, Helmut}
}
kops.citation.iso690VILMART, Jeannine, Helmut PLATTNER, 1983. Membrane-integrated proteins at preformed exocytosis sites. In: Journal of Histochemistry and Cytochemistry. 1983, 31(5), pp. 626-632. ISSN 0022-1554. eISSN 1551-5044. Available under: doi: 10.1177/31.5.6841968deu
kops.citation.iso690VILMART, Jeannine, Helmut PLATTNER, 1983. Membrane-integrated proteins at preformed exocytosis sites. In: Journal of Histochemistry and Cytochemistry. 1983, 31(5), pp. 626-632. ISSN 0022-1554. eISSN 1551-5044. Available under: doi: 10.1177/31.5.6841968eng
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