Karyotyp, polymorfismus centrických fúzí a chromosomální aberace u bahnivce horského (Redunca fulvorufula)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F07%3A%230000195" target="_blank" >RIV/00027162:_____/07:#0000195 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Karyotype, centric fusion polymorphism and chromosomal aberrations in captive-born mountain reedbuck (Redunca fulvorufula) Karyotype, centric fusion polymorphism and chromosomal aberrations in captive-born mountain reedbuck (Redunca fulvorufula)

Popis výsledku v původním jazyce

Chromosomes of fourteen captive-born mountain reedbucks (Redunca fulvorufula) have been investigated. Chromosomal complement was 2n=56 (FN=60). The mountain reedbuck karyotype consists of two biarmed pairs resulting from two centric fusions involving chromosomes 2;25 and 6;10, respectively. In some animals, 57 chromosomes were detected. Variation in the diploid number was the result of polymorphism for the 6;10 centric fusion. Both X and Y chromosomes are large and acrocentric. The Y chromosome and theproximal part of the X chromosome appeared to stain entirely heterochromatic. The chromosomes X, 9 and 14 appeared to be of caprine type. Chromosomal aberrations have been detected in two of the 14 animals investigated. The de novo formed Robertsonian translocation 56,XX,rob(6;13) was found in one female heterozygote for the fusion 6;10. The double heterozygote was sharing monobrachial homology for chromosome 6.

Název v anglickém jazyce

Karyotype, centric fusion polymorphism and chromosomal aberrations in captive-born mountain reedbuck (Redunca fulvorufula) Karyotype, centric fusion polymorphism and chromosomal aberrations in captive-born mountain reedbuck (Redunca fulvorufula)

Popis výsledku anglicky

Chromosomes of fourteen captive-born mountain reedbucks (Redunca fulvorufula) have been investigated. Chromosomal complement was 2n=56 (FN=60). The mountain reedbuck karyotype consists of two biarmed pairs resulting from two centric fusions involving chromosomes 2;25 and 6;10, respectively. In some animals, 57 chromosomes were detected. Variation in the diploid number was the result of polymorphism for the 6;10 centric fusion. Both X and Y chromosomes are large and acrocentric. The Y chromosome and theproximal part of the X chromosome appeared to stain entirely heterochromatic. The chromosomes X, 9 and 14 appeared to be of caprine type. Chromosomal aberrations have been detected in two of the 14 animals investigated. The de novo formed Robertsonian translocation 56,XX,rob(6;13) was found in one female heterozygote for the fusion 6;10. The double heterozygote was sharing monobrachial homology for chromosome 6.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA523%2F05%2F0555" target="_blank" >GA523/05/0555: Cytogenetická analýza u vybraných zástupců čeledi Bovidae s využitím metody komparativní fluorescenční in situ hybridizace (FISH)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Cytogenetic and Genome Research

ISSN

1424-8581

e-ISSN

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Svazek periodika

116

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

263-268

Kód UT WoS článku

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EID výsledku v databázi Scopus

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