Ассоциация генов кальпаин-кальпастатиновой системы и параметров экстерьера животных абердин-ангусской породы
Aim. Due to improvement of cattle breeding methods the aim of the study was to assess the relationship between exterior parameters of Aberdeen-Angus and genes associated with meat tenderness – CAPN1 (calpain) and CAST (calpastatin). Methods. Livestock valuation methods were used to measure the ext...
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| Datum: | 2016 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | Russian |
| Veröffentlicht: |
Інститут молекулярної біології і генетики НАН України
2016
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| Schriftenreihe: | Фактори експериментальної еволюції організмів |
| Schlagworte: | |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/177602 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Ассоциация генов кальпаин-кальпастатиновой системы и параметров экстерьера животных абердин-ангусской породы / Н.Г. Лысенко, А.И. Колесник, И.В. Горайчук, С Ю. Рубан, А.М. Федота // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2016. — Т. 18. — С. 111-116. — Бібліогр.: 12 назв. — рос. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | Aim. Due to improvement of cattle breeding methods the aim of the study was to assess the relationship between exterior
parameters of Aberdeen-Angus and genes associated with meat tenderness – CAPN1 (calpain) and CAST (calpastatin).
Methods. Livestock valuation methods were used to measure the exterior parameters of the animals. Molecular genetic
analysis was performed by PCR-RFLP. Statistical testing of hypothesis of association between the studied genotypes and
exterior parameters was conducted using ANOVA and Pearson product-moment correlation coefficient at significance
levels of 0.05, 0.01 and 0.001. Results. Desirable (associated with meat tenderness) alleles C of CAPN1 and CAST genes
are associated with an increase chest (CAPN1) and muscle (CAST) size. G alleles of these genes are associated with a
better-balanced body. Conclusions. Selection directed to increase of the C alleles of CAPN1 and CAST frequency allows
to improve the meat quality accompanied by increasing of body parts with a high content of muscle tissue and muscles.
Keywords: Aberdeen-Angus breed, exterior parameters, single nucleotide polymorphism, calpain and calpastatin genes. |
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