Results 21 to 30 of about 1,352 (188)

Parasite fauna of ide, Leuciscus idus (L.) in Lake Dąbie, Poland [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2004
Background. The previous survey on parasites of ide in Poland was carried out in 1987 and there has been no data available on the parasites of this fish from areas in Poland west of the Vistula River.
E. Sobecka, E. Jurkiewicz, W. Piasecki
doaj   +3 more sources

Phylogenetic Relationships of the Subclass Peniculia (Oligohymenophorea, Ciliophora) Inferred from Small Subunit rRNA Gene Sequences [PDF]

open access: yesJournal of Eukaryotic Microbiology, 2000
ABSTRACT. Peniculine ciliates have been recognized as a distinct higher taxon of ciliates for almost 50 years. However, phylogenetic relationships within the Subclass Peniculia are still unsettled. To contribute to our understanding of their phylogeny and provide evidence for the position of Urocentrum turbo, we sequenced its small subunit (SS) rRNA ...
Struder Kypke MC   +3 more
openaire   +3 more sources

Nuclear events during conjugation in the poorly studied model ciliate Paramecium jenningsi

open access: yesWater Biology and Security, 2023
Ciliated protists are highly differentiated unicellular eukaryotes that possess special sexual processes (conjugation and autogamy) that rely on their unique nuclear dimorphism, i.e., the presence of both a germline micronucleus (MIC) and a somatic ...
Xue Zhang   +11 more
doaj   +1 more source

The All-Data-Based Evolutionary Hypothesis of Ciliated Protists with a Revised Classification of the Phylum Ciliophora (Eukaryota, Alveolata) [PDF]

open access: yes, 2016
This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the ...
A Baroin-Tourancheau   +109 more
core   +1 more source

Local ciliate communities associated with aquatic macrophytes [PDF]

open access: yes, 2014
This study, based within the catchment area of the River Frome, an important chalk stream in the south of England, compared ciliated protozoan communities associated with three species of aquatic macrophyte common to lotic habitats: Ranunculus ...
Esteban, Genoveva, Yeates, A.M.
core   +4 more sources

Morphological diversity and molecular phylogeny of five Paramecium bursaria (Alveolata, Ciliophora, Oligohymenophorea) syngens and the identification of their green algal endosymbionts

open access: yesScientific Reports, 2022
Paramecium bursaria is a mixotrophic ciliate species, which is common in stagnant and slow-flowing, nutrient-rich waters. It is usually found living in symbiosis with zoochlorellae (green algae) of the genera Chlorella or Micractinium. We investigated P.
Christian Spanner   +4 more
doaj   +1 more source

Reevaluation of the phylogenetic relationship between Mobilid and Sessilid peritrichs (Ciliophora, Oligohymenophorea) based on small subunit rRNA genes sequences [PDF]

open access: yes, 2006
Based on morphological characters, peritrich ciliates (Class Olygohymenophorea, Subclass Peritrichia) have been subdivided into the Orders Sessilida and Mobilida.
Gong, Ying-Chun   +5 more
core   +1 more source

Molecular Polymorphism of Strains within Paramecium septaurelia (Ciliophora, Oligohymenophorea)

open access: yesFolia Biologica, 2005
RAPD-PCR fingerprinting and ARDRA riboprinting revealed polymorphism within P. septaurelia strains from Russia (4 strains from Lower Volga Basin), and one strain from USA, Florida. However, the first method showed the existence of four RAPD genotypes while the second revealed only two groups of strains with different band patterns.
Ewa, Przyboś, Sebastian, Tarcz
openaire   +2 more sources

Phylogenomic analysis of integral diiron membrane histidine motif-containing enzymes in ciliates provides insights into their function and evolutionary relationships [PDF]

open access: yes, 2017
The Integral Membrane Histidine Motif-containing Enzymes (IMHME) are a class of binuclear non-heme iron proteins widely distributed among prokaryotes and eukaryotes.
Cid, Nicolás Gonzalo   +5 more
core   +1 more source

Further insights into the phylogeny of two ciliate classes Nassophorea and Prostomatea (Protista, Ciliophora) [PDF]

open access: yes, 2014
The Nassophorea and Prostomatea are two of the key classes in understanding the morphological diversification and higher classification of the phylum Ciliophora.
Fan, Xinpeng   +7 more
core   +1 more source

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