Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 15

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  18S rDNA
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

First description of supernumerary chromosomes in Ictalurus punctatus Rafinesque 1818 reveals active ribosomal genes in the B complement

100%
Prado F. D., Daniel S. N., Penitente M., Hashimoto D. T., Foresti F., Porto-Foresti F.
Folia Biologica
|
2016
|
tom 64
|
nr 4
2

First report on the molecular characterization of Diaphorocleidus armillatus Jogunoori et al. 2004 (Monogenea: Dactylogyridae) infecting the gills of introduced fish, Gymnocorymbus ternetzi in India

84%
Chaudhary A., Verma C., Singh H. S.
Acta Parasitologica
|
2016
|
tom 61
|
nr 3
3

Characterization of the constitutive heterochromatin of Astyanax sp. D [Characiformes: Characidae] from the Upper Iguacu River [PR]

84%
Kantek D. L. Z., Cestari M. M., Bertollo L. A. C., Moreira-Filho O.
Folia Biologica
|
2009
|
tom 57
|
nr 1-2
37-41
4

Conventional and molecular chromosome study in the European genus Parnassiana Zeuner, 1941 (Orthoptera, Tettigoniinae, Platycleidini)

84%
Grzywacz B., Heller K.-G., Chobanov D. P., Warchalowska-Sliwa E.
Folia Biologica
|
2017
|
tom 65
|
nr 1
5

Molecular characterization of two opecoelid trematodes from fishes in the Gulf of Mexico, with a description of a new species of Helicometra

84%
Andres M. J., Ray C. L., Pulis E. E., Curran S. S., Overstreet R. M.
Acta Parasitologica
|
2014
|
tom 59
|
nr 3
The plagioporine opecoelids Helicometra fasciata (Rudolphi, 1819) Odhner, 1902, and Macvicaria crassigula (Linton, 1910) Bartoli, Bray, and Gibson, 1989 have been reported from fishes in expansive geographic regions, disjointed from their type localities. New material of M. crassigula was collected from near its type locality as well as specimens resembling Helicometra fasciata sensu lato from three triglids in the Gulf of Mexico. Comparisons of the ribosomal DNA (rDNA) sequences, comprising the partial 18S rDNA, internal transcribed spacer region (= ITS1, 5.8S, and ITS2), and partial 28S rDNA gene, from M. crassigula and Helicometra fasciata sensu lato in the Gulf of Mexico were made with sequences deposited in GenBank from those species from the Mediterranean Sea. Results reveal that M. crassigula sensu stricto from the Gulf of Mexico is distinct from the two cryptic species of M. crassigula sensu lato from the Mediterranean Sea and Helicometra fasciata sensu lato in this study differs from H. fasciata sequences from the Mediterranean Sea, thus Helicometra manteri sp. nov. is described.
6

High occurrence of Acanthamoeba genotype T4 in soil sources from Bolivar State, Venezuela

84%
Wagner C., Reyes-Batlle M., Hernan A., Rojas E., Perez G., Lopez-Arencibia A., Sifaoui I., Martinez-Carretero E., Pinero J. E., Valladares B., Lorenzo-Morales J.
Acta Parasitologica
|
2016
|
tom 61
|
nr 3
7

Allovahlkampfia minuta nov. sp., (Acrasidae, Heterolobosea, Excavata) a new soil amoeba at the boundary of the acrasid cellular slime moulds

84%
De Obeso Fernadez del Valle A., Maciver S. K.
Acta Protozoologica
|
2017
|
tom 56
|
nr 3
8

A new Trichodina species (Peritrichia: Mobilida) from anuran tadpole hosts, Sclerophrys spp. in the Okavango Panhandle, Botswana, with comments on this taxon

84%
Jager G. P., Basson L., van Marwijk J.
Acta Protozoologica
|
2019
|
tom 58
|
nr 3
9

Molecular investigation of Paramecium bursaria endosymbiotic algae: the first records of symbiotic Micractinium reisseri from Kamchatka

84%
Zagata Lesnicka P., Greczek-Stachura M., Tarcz S., Rautian M.
Folia Biologica
|
2020
|
tom 68
|
nr 1
10

Description of Epistylis camprubii n. sp., a species highly tolerant to ammonium and nitrite

84%
Canals O., Salvado H.
Acta Protozoologica
|
2016
|
tom 55
|
nr 1
11

Contamination of swimming pools and hot tubs biofilms with Acanthamoeba

84%
Poor B. M., Dalimi A., Ghafarifar F., Khoshzaban F., Abdolalizadeh J.
Acta Parasitologica
|
2018
|
tom 63
|
nr 1
12

Molecular characterization of muscle-parasitizing didymozoids in marine fishes

84%
Abe N., Okamoto M., Maehara T.
Acta Parasitologica
|
2014
|
tom 59
|
nr 2
Classification and identification of muscle-parasitizing didymozoids found in marine fish is difficult because of their novel parasitism and morphology. Recent sequence analysis has helped, but only seven sequences are available. Therefore, the usefulness of molecular methods for differentiation of muscle-parasitizing didymozoids, as well as genetic differences between the muscle and the other site-parasitizing didymozoids are quite unclear. In the present study, six unidentified didymozoid isolates from the trunk muscles of four marine fish species (Diagramma pictum, Plectorhinchus cinctus, Pagrus major and Cypselurus heterurus) were examined genetically using sequence analysis (18S rDNA, 28S rDNA, ITS-2 and coxI). All isolates were placed phylogenetically as a lineage independent of other site-parasitizing didymozoids at 18S rDNA, ITS-2 and coxI. They were grouped into three distinct lineages. The present and the previous unidentified or identified didymozoids from trunk muscles were found to differ clearly for every host species by sequence analysis, suggesting that muscle-parasitizing didymozoids are host-specific. This report is the first describing the molecular characteristics of muscle-parasitizing didymozoids by sequence analysis targeting the nuclear and mitochondrial DNA loci, which is proposed as a superior method for didymozoid differentiation.
13

Chromosome studies of Astyanax jacuhiensis Cope, 1894 (Characidae) from the Tramandai River Basin, Brazil, using in situ hybridization with the 18S rDNA probe, DAPI and CMA3 staining

67%
Da Silva L. L. L., Giuliano-Caetano L., Dias A. L.
Folia Biologica
|
2012
|
tom 60
|
nr 3-4
14

Distribution of the major rDNA loci among four hemipteran species of the family Tingidae (Heteroptera, Cimicomorpha)

67%
Golub N. V., Golub V. B., Kuznetsova V. G.
Folia Biologica
|
2017
|
tom 65
|
nr 3
15

Remarks to the validity of Genbank sequences of Myxobolus spp. (Myxozoa, Myxosporidae) infecting Eurasian fishes

67%
Molnar K.
Acta Parasitologica
|
2011
|
tom 56
|
nr 3
Of the 850 known Myxobolus spp., 89 named species have DNA (in most cases 18S rDNA) sequences deposited in the Genbank. Only a part of the deposited sequences represent well identified samples collected from adequate organs of the original hosts. Some of the samples were collected from additional hosts or from fishes genetically far standing from the type-host. In the paper, reliability of sequences of some best known Myxobolus spp., deposited in the Genbank from freshwater fishes of Eurasia’s Palaearctic Region, are surveyed. Genbank sequences are classified into three groups. Sequences obtained from morphologically well characterised Myxobolus spp., which were collected from the type hosts, compose the group of valid sequences. To the group of probable valid sequences belong samples from spores morphologically corresponding to the original description, but collected from fishes closely related to the type-host; while sequences obtained from hosts genetically far standing from the type-hosts represent the category of the un-valid group.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.