Nuclear changes, macronuclear chromatin reorganization and DNA modifications during ciliate encystment

JC Gutiérrez, A Martin-González, S Callejas - European Journal of …, 1998 - Elsevier
In this paper we review one of the most important aspects of ciliate encystment; the nuclear
and chromatin changes involved in the differentiation process that forms the resting cyst or …

Phylogeny of the order Choreotrichida (Ciliophora, Spirotricha, Oligotrichea) as inferred from morphology, ultrastructure, ontogenesis, and SSrRNA gene sequences

S Agatha, MC Strüder-Kypke - European Journal of Protistology, 2007 - Elsevier
The phylogeny within the order Choreotrichida is reconstructed using (i) morphologic,
ontogenetic, and ultrastructural evidence for the cladistic approach and (ii) the small subunit …

[PDF][PDF] A study on resting cysts of an oxytrichid soil ciliate, Rigidohymena quadrinucleata (Dragesco and Njine, 1971) Berger, 2011 (Ciliophora, Hypotrichia), including …

S Benčaťová, E Tirjaková - Acta Protozoologica, 2017 - ejournals.eu
This is the first detailed study on the morphology of the resting cysts of an oxytrichid ciliate,
Rigidohymena quadrinucleata. Resting cysts were investigated using light microscopy, SEM …

Effects of salt concentration and bacteria on encystment induction in ciliated protozoan Colpoda sp.

M Yamaoka, T Watoh, T Matsuoka - Acta protozoologica, 2004 - yadda.icm.edu.pl
Effects of salt concentration and bacteria on encystment induction in ciliated protozoan
Colpoda sp. - Acta Protozoologica - Tom 43, Numer 2 (2004) - AGRO - Yadda Przejdź do menu …

Resting cysts of Parentocirrus hortualis Voß, 1997 (Ciliophora, Hypotrichia), with preliminary notes on encystation and various types of excystation

S Benčaťová, E Tirjaková, P Vďačný - European Journal of Protistology, 2016 - Elsevier
Resting cysts of Parentocirrus hortualis were investigated, using live observation, SEM and
TEM. Processes during encystation and excystation were observed in vivo under the light …

[PDF][PDF] The unusual, lepidosome-coated resting cyst of Meseres corlissi (Ciliophora: Oligotrichea): transmission electron microscopy and phylogeny

W Foissner - Acta Protozoologica, 2005 - wfoissner.at
This is the first detailed study on the fine structure of the resting cyst of an oligotrichine
ciliate, that is, the halteriid Meseres corlissi Petz and Foissner (1992), using a new,“strong” …

Effets of porphyrins on encystment and excystment in ciliated protozoan Colpoda sp.

S Tsutsumi, T Watoh, K Kumamoto… - Japanese Journal of …, 2004 - jstage.jst.go.jp
Excystment of Colpoda sp. was found to be triggered by a brownish fraction obtained by
high performance liquid chromatography (HPLC) of cereal infusion that was expected to …

Chromatin extrusion in resting encystment of Colpoda cucullus: A possible involvement of apoptosis‐like nuclear death

T Akematsu, T Matsuoka - Cell biology international, 2008 - Wiley Online Library
The extrusion of macronuclear chromatin is a remarkable characteristic during encystment in
Colpoda, but the biological significance of this phenomenon has not been fully elucidated …

[HTML][HTML] The stunning, glass-covered resting cyst of Maryna umbrellata (Ciliophora, Colpodea)

W Foissner - Acta protozoologica, 2009 - ncbi.nlm.nih.gov
Summary Maryna umbrellata (Gelei, 1950) Foissner, 1993 is a colpodid ciliate common in
ephemeral water bodies. Pure cultures were established and the resting cyst studied by light …

Growth, Fine Structure and Cyst Formation of a Microbial Mat Ciliate: Pseudocohnilembus pusillus (Ciliophora, Scuticociliatida)

LC OLENDZENSKI - Journal of Eukaryotic Microbiology, 1999 - Wiley Online Library
Pseudocohnilembus species exhibit a polymorphic life cycle consisting of trophic cells,
theronts, and cysts. Pseudocohnilembus pusillus isolated from the intertidal mats of Laguna …