Embrya produkovaná in vitro od býků nositelů Robertsonských translokací 16;20 a 1;29: Efektivnost a kinetika fertilizace oocytů a vývoje embryí

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F05%3A06N00403" target="_blank" >RIV/00027162:_____/05:06N00403 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027162:_____/05:01:_2139

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Embryos produced in vitro from bulls carrying 16;20 and 1;29 Robertsonian translocations: efficiency and kinetics of oocyte fertilization and embryo development

Popis výsledku v původním jazyce

Spermatozoa from bulls with rob(16;20), rob(1;29) and normal karyotype were used for in vitro fertilization of bovine oocytes. The rate of normally fertilized oocytes was significantly lower for rob(16;20) bull than for rob(1;29) or control bull.However,no significant differences in the kinetics of fertilization were found between bulls. D2 cleavage rate of embryos was significantly lower for rob(16;20) bull than for rob(1;29) or control bull. Both D7 and D8 blastocyst rates for rob(16;20) androb(1;29)bulls were significantly lower than those for control bull. The percentages of both D7 advanced blastocysts and D8 expanded blastocysts were significantly lower for rob(16;20) and rob(1;29) bulls than for control bull. In conclusion, for therob(16;20),theefficiency of fertil., early and advanced embryo development were strongly reduced. On the other hand, for the rob(1;29), neither fertil. nor early embryo development were affected and only advanced embryo development was decreased.

Název v anglickém jazyce

Embryos produced in vitro from bulls carrying 16;20 and 1;29 Robertsonian translocations: efficiency and kinetics of oocyte fertilization and embryo development

Popis výsledku anglicky

Spermatozoa from bulls with rob(16;20), rob(1;29) and normal karyotype were used for in vitro fertilization of bovine oocytes. The rate of normally fertilized oocytes was significantly lower for rob(16;20) bull than for rob(1;29) or control bull.However,no significant differences in the kinetics of fertilization were found between bulls. D2 cleavage rate of embryos was significantly lower for rob(16;20) bull than for rob(1;29) or control bull. Both D7 and D8 blastocyst rates for rob(16;20) androb(1;29)bulls were significantly lower than those for control bull. The percentages of both D7 advanced blastocysts and D8 expanded blastocysts were significantly lower for rob(16;20) and rob(1;29) bulls than for control bull. In conclusion, for therob(16;20),theefficiency of fertil., early and advanced embryo development were strongly reduced. On the other hand, for the rob(1;29), neither fertil. nor early embryo development were affected and only advanced embryo development was decreased.

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

<a href="/cs/project/QC1197" target="_blank" >QC1197: Využití metod molekulární genetiky pro zefektivnění kontroly dědičnosti hospodářských zvířat</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Zygote

ISSN

0967-1994

e-ISSN

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Svazek periodika

13

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

5

Strana od-do

97-101

Kód UT WoS článku

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EID výsledku v databázi Scopus

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