Search Results - "Nassonova, Elena"

A Revised Classification of Naked Lobose Amoebae (Amoebozoa: Lobosa) by Smirnov, Alexey V., Chao, Ema, Nassonova, Elena S., Cavalier-Smith, Thomas

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Morphology, phylogeny, and ecology of the aphelids (Aphelidea, Opisthokonta) and proposal for the new superphylum Opisthosporidia by Karpov, Sergey A, Mamkaeva, Maria A, Aleoshin, Vladimir V, Nassonova, Elena, Lilje, Osu, Gleason, Frank H

“…The aphelids are a small group of intracellular parasitoids of common species of eukaryotic phytoplankton with three known genera Aphelidium, Amoeboaphelidium,…”
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Molecular phylogeny and new light microscopic data of Metchnikovella spiralis (Microsporidia: Metchnikovellidae), a hyperparasite of eugregarine Polyrhabdina sp. from the polychaete Pygospio elegans by Frolova, Ekaterina V., Paskerova, Gita G., Smirnov, Alexey V., Nassonova, Elena S.

“…Metchnikovellids are a deep-branching group of microsporidia, parasites of gregarines inhabiting the alimentary tract of polychaetes and some other…”
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Barcoding Amoebae: Comparison of SSU, ITS and COI Genes as Tools for Molecular Identification of Naked Lobose Amoebae by Nassonova, Elena, Smirnov, Alexey, Fahrni, Jose, Pawlowski, Jan

“…Morphological identification of naked lobose amoebae has always been a problem, hence the development of reliable molecular tools for species distinction is a…”
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To the Origin of Fungi: Analysis of MFS Transporters of First Assembled Aphelidium Genome Highlights Dissimilarity of Osmotrophic Abilities between Aphelida and Fungi by Pozdnyakov, Igor, Potapenko, Evgeniy, Nassonova, Elena, Babenko, Vladislav, Boldyreva, Daria, Tcvetkova, Victoria, Karpov, Sergey

“…Aphelids are a holomycotan group, represented exclusively by parasitoids infecting algae. They form a sister lineage to Fungi in the phylogenetic tree and…”
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Diversity, Distribution, and Development of Hyperparasitic Microsporidia in Gregarines within One Super-Host by Frolova, Ekaterina V, Paskerova, Gita G, Smirnov, Alexey V, Nassonova, Elena S

“…Metchnikovellids (Microsporidia: Metchnikovellida) are poorly studied hyperparasitic microsporidia that live in gregarines inhabiting the intestines of marine…”
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Evolutionary relationships of Metchnikovella dogieli Paskerova et al., 2016 (Microsporidia: Metchnikovellidae) revealed by multigene phylogenetic analysis by Nassonova, Elena S., Bondarenko, Natalya I., Paskerova, Gita G., Kováčiková, Magdaléna, Frolova, Ekaterina V., Smirnov, Alexey V.

“…The species Metchnikovella dogieli (Paskerova et al. Protistology 10:148–157, 2016 ) belongs to one of the early diverging microsporidian groups, the…”
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Thecochaos is not a myth: study of the genus Thecochaos (Amoebozoa, Discosea) – a rediscovered group of lobose amoeba, with short SSU gene by Mesentsev, Yelisei, Bondarenko, Natalya, Kamyshatskaya, Oksana, Nassonova, Elena, Glotova, Anna, Loiko, Sergey, Istigechev, Georgy, Kulemzina, Anastasia, Abakumov, Evgeny, Rayko, Mikhail, Lapidus, Alla, Smirnov, Alexey

“…Two multinucleate amoebae species, nowadays belonging to the genus  Thecochaos , were never seen alive since 1913. Stained preparations deposited with the…”
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Molecular Phylogeny of Polychaos annulatum (Amoebozoa, Tubulinea, Euamoebida) Shows that Genus Polychaos Belongs to the Family Hartmannellidae by Kamyshatskaya, Oksana G., Bondarenko, Natalya I., Mesentsev, Yelisei S., Chistyakova, Ludmila V., Nassonova, Elena S., Smirnov, Alexey V.

“…We have obtained a sequence of the 18S rRNA gene of the species Polychaos annulatum (Penard 1902) Smirnov et Goodkov 1998 using the isolation of a single…”
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Mitochondrial Genome of Vannella croatica (Amoebozoa, Discosea, Vannellida) by Bondarenko, Natalya I., Nassonova, Elena S., Mijanovic, Olja, Glotova, Anna A., Kamyshatskaya, Oksana G., Kudryavtsev, Alexander A., Masharsky, Alexey E., Polev, Dmitrii E., Smirnov, Alexey V.

“…Mitochondrial genome sequence of Vannella croatica (Amoebozoa, Discosea, Vannellida) was obtained using pulse‐field gel electrophoretic isolation of the…”
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Phylogeny, Evolution, and Taxonomy of Vannellid Amoebae by Smirnov, Alexey V., Nassonova, Elena S., Chao, Ema, Cavalier-Smith, Thomas

“…We sequenced 18S rRNA genes from 21 vannellid amoebae (Amoebozoa; Vannellidae), including nearly all available type cultures, and performed a comprehensive…”
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Correct identification of species makes the amoebozoan rRNA tree congruent with morphology for the order Leptomyxida Page 1987; with description of Acramoeba dendroida n. g., n. sp., originally misidentified as ‘ Gephyramoeba sp.’ by Smirnov, Alexey V., Nassonova, Elena S., Cavalier-Smith, Thomas

“…Morphological identification of protists remains an expert task, especially for little known and poorly described species. Culture collections normally accept…”
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Transfer of the Members of the Genus Brachiola (Microsporidia) to the Genus Anncaliia Based on Ultrastructural and Molecular Data by FRANZEN, CASPAR, NASSONOVA, ELENA S., SCHÖLMERICH, JÜRGEN, ISSI, IRMA V.

“…Two microsporidian genera, AnncaliiaIssi, Krylova, & Nicolaeva 1993 and BrachiolaCali et al. 1998, possess a Nosema‐type life cycle and unique cell surface…”
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The first arctic strain of Rhizochromulina: Morphology, ultrastructure, and position in the evolutionary tree of the order Rhizochromulinales (Heterokontophyta, Dictyochophyceae) by Safonov, Pavel, Berdieva, Mariia, Nassonova, Elena, Skarlato, Sergei, Pozdnyakov, Ilya

“…•The first report of Rhizhochromulina sp. from the Arctic region.•Amoeboid cells of Rhizochromulina sp. B44 form meroplasmodia.•Mechanical stimulation triggers…”
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Re-isolation and revaluation of boundaries of Thecamoeba terricola Greeff, 1886 (Amoebozoa, Discosea, Thecamoebida), with description of Thecamoeba vicaria n. sp by Mesentsev, Yelisei, Surkova, Alina, Kamyshatskaya, Oksana, Nassonova, Elena, Smirnov, Alexey

“…We studied a large species of Thecamoeba found in a glass dish with soaked moss and obtained 18s rRNA gene sequence of this organism. Morphologically, the…”
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Synaptonemal complexes as evidence for meiosis in the life cycle of the monomorphic diplokaryotic microsporidium Paranosema grylli by Nassonova, Elena S., Smirnov, Alexey V.

“…Characteristic configurations of the nuclei and synaptonemal complexes, indicative of the onset of meiosis, were observed in the meronts of the monomorphic…”
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Thecamoeba vumurta n. sp. (Amoebozoa, Discosea, Thecamoebida) from freshwater pond sediment – a sibling species of T. striata (Penard, 1890) Schaeffer, 1926 by Mesentsev, Yelisei, Kamyshatskaya, Oksana, Nassonova, Elena, Smirnov, Alexey

“…Until recently, it seemed that amoebae of the genus Thecamoeba could be reliably identified using light-microscopic characters. However, recent studies show…”
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The first case of microsporidiosis in Paramecium by Yakovleva, Yulia, Nassonova, Elena, Lebedeva, Natalia, Lanzoni, Olivia, Petroni, Giulio, Potekhin, Alexey, Sabaneyeva, Elena

“…A new microsporidian species, Globosporidium paramecii gen. nov., sp. nov., from Paramecium primaurelia is described on the basis of morphology, fine…”
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New data on the fine structure of Deuteramoeba mycophaga CCAP 1586/1 (Amoebozoa, Tubulinea) by Kamyshatskaya, Oksana, Nassonova, Elena, Bondarenko, Natalia, Smirnov, Alexey

“…The genus Deuteramoeba is one of the six amoebae genera belonging to the best-known amoeba family – Amoebidae (Amoebozoa, Tubulinea), containing such a popular…”
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Polychaos centronucleolus n. sp. – a new terrestrial species of the genus Polychaos (Amoebozoa, Tubulinea) with nontypical nuclear structure by Kamyshatskaya, Oksana, Bondarenko, Natalya, Nassonova, Elena, Smirnov, Alexey

“…A new species of the “proteus-type” naked amoebae (large cells with discrete tubular pseudopodia) was isolated from tree bark sample of a birch tree in the…”
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