Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae). I: Chromosome banding patterns of C. alpha, C. kouamense and C. lugens

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F05%3A00006287" target="_blank" >RIV/60076658:12610/05:00006287 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae). I: Chromosome banding patterns of C. alpha, C. kouamense and C. lugens

Original language description

The karyotypes of three recently described species of Chromaphyosemion, namely C. lugens, C. alpha and C. kouamense, were analysed using conventional Giemsa staining, C-banding and sequential banding (fluorescence banding with 4, 6-diamidino-2-phenylindole (DAPI) and Chromomycin A3 (CMA3), Cbanding,AgNO3-staining). Diploid chromosome numbers ranged from 2n = 36 in C. lugens to 2n = 38 in C. alpha and C. kouamense. The karyotype of C. lugens consisted of one pair of metacentric (m) and 17 pairs of telocentric (t) chromosomes, that of C. alpha was composed of one pair of submetacentric (sm), six pairs of subtelocentric (st) and 12 pairs of t chromosomes, and that of C. kouamense comprised five pairs of st and 14 pairs of t chromosomes. In addition to thedifferences in karyotype structures and/or chromosome numbers, the karyotypes of the examined species differed with respect to NOR phenotype and distribution and base composition of heterochromatin. No heteromorphic sex chromosomes were

Czech name

Diferenciace karyotypu u čeledi Chromaphyosemion (Cyprinodontiformes, Nothobranchiidae). I: Barvení chromosomů o druhů C. alpha, C. kouamense a C. lugens.

Czech description

Karyotyp třech popsanejch druhů čeledi Cromaphyosemion, menovite C. lugens, C. alpha a C. kouamense byly analyzovány použitím konvenčního Giemsovho barvení, C-barvení, a sekvenčního barvení (fluorescenční barvení z 4,6-diamino-2phenylindole DAPI ) a Chromomycin A3 (CMA), C- barvení AgNO barveni). Diploidní počet chromozómů se pohyboval od 2n= 36 u rodu C.lugens do 2n=38 u C. alpha a C. kouamense. Karyotyp C.lugens se skládal z jednoho páru metacentrických (m) a 17 párů telocentrických (t) chromosómů které u C. lugens se skládali z jednoho páru submetacentrických a šest páru subtelocentrických a 12 párů t chromosomů, a C. kouamense pozůstával z pěti párů st a 14 párů t chromosomů.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Genetica

ISSN

0016-6707

e-ISSN

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Volume of the periodical

125

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

8

Pages from-to

33-41

UT code for WoS article

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EID of the result in the Scopus database

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