Life Cycles of Myxogastria Stemonitopsis typhina and Stemonitis fusca on Agar Culture.
Aphanoplasmodia
Stemonitales
morphogenesis
ontogeny
spore-to-spore culture
Journal
The Journal of eukaryotic microbiology
ISSN: 1550-7408
Titre abrégé: J Eukaryot Microbiol
Pays: United States
ID NLM: 9306405
Informations de publication
Date de publication:
01 2020
01 2020
Historique:
received:
16
06
2019
revised:
29
07
2019
accepted:
05
08
2019
pubmed:
14
8
2019
medline:
12
9
2020
entrez:
14
8
2019
Statut:
ppublish
Résumé
Myxogastria is a group of protozoa characterized by cellular uninucleate amoeboflagellates (myxamoebae and flagellated swarm cell), acellular multinucleate plasmodia, and stationary spore-bearing sporocarps. The Stemonitales is a large order in the Myxogastria and contains approximately 230 species, but only 13 species have their completed life cycles observed so far. Here, we described the life cycles of two species in Stemonitales, Stemonitopsis typhina and Stemonitis fusca by culturing in water agar medium and observing the morphogenesis of their spore germination, plasmodium, and sporocarp development. The spore-to-spore life cycles of Ste. typhina and S. fusca were completed in approximately 67 and 12 d, respectively. Both species possessed an aphanoplasmodium. However, the spores of Ste. typhina and S. fusca germinated by the V-shape split and pore methods, respectively. Unlike S. fusca with an evanescent peridium, Ste. typhina produced a shiny persistent peridium which was continuous with the membrane surrounding its stalk. The information will contribute to a better understanding of their taxonomy and phylogeny.
Identifiants
pubmed: 31408563
doi: 10.1111/jeu.12754
pmc: PMC6973090
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
66-75Informations de copyright
© 2019 The Authors. Journal of Eukaryotic Microbiology published by Wiley Periodicals, Inc. on behalf of International Society of Protistologists.
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