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|_| \_\ \___| \__| |_| | .__/ \___| \__,_| |_| \__,_|
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Extrusom
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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Extrusom ist ein Begriff fΓΌr verschiedene Zellorganellen, vorwiegend bei Protisten. Extrusomen besitzen einen intravakuolΓ€ren und ausschleuderbaren Inhalt. Dieser wird meist von den Dictyosomen gebildet.
Zu den Extrusomen werden folgende Organellen gezΓ€hlt:
β’ Discobolocyste
β’ Ejektisom bei Cryptophyten
β’ Kinetozyste
β’ Mucozyste, siehe Ichthyophthirius multifiliis
β’ Nematozyste, auch Cnidozyste genannt, in den Nesselzellen der Nesseltiere
β’ Pigmentozyste
β’ Polarkapsel
β’ Taeniobolozyste
β’ Toxizyste
β’ Trichozyste
Contents
β’ Belege
β’ Einzelnachweise
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Belege
Benutzte Literatur
β’ Klaus Hausmann, Norbert HΓΌlsmann, Renate Radek: Protistology, 3. Aufl., Schweizerbart, 2003, S. 334, ISBN 3-510-65208-8
Einzelnachweise
cite-note-valt2025-11. β Marek Valt, TomΓ‘Ε‘ PΓ‘nek, Seda Mirzoyan, Alexander K. Tice, Robert E. Jones, VΓt DohnΓ‘lek, Pavel DoleΕΎal, JiΕΓ MikΕ‘Γ‘tko, Johana RotterovΓ‘, Pavla HrubΓ‘, Matthew W. Brown, Ivan ΔepiΔka: Rare microbial relict sheds light on an ancient eukaryotic supergroup. In: Nature. 19. November 2025, ISSN 0028-0836, ResearchGate:397765357, doi:10.1038/s41586-025-09750-0, PMID 41261123 (englisch).
cite-note-eglit2024-22. β Yana Eglit, Takashi Shiratori, Jon JerlstrΓΆm-Hultqvist, Kelsey Williamson, Andrew J. Roger, Ken-Ichiro Ishida, Alastair G. B. Simpson: βMeteora sporadica, a protist with incredible cell architecture, is related to Hemimastigophora. In: Current Biology, Band 34, Nr. 2, 22. Januar 2024; S. 451β459.e6; doi:10.1016/j.cub.2023.12.032, PMID 38262350, ResearchGate:373150257 (englisch).