مؤتمر
[Prospects for producing individuals of predominantly a certain sex in birds] Перспективы получения особей преимущественно определенного пола у птиц
| العنوان: | [Prospects for producing individuals of predominantly a certain sex in birds] Перспективы получения особей преимущественно определенного пола у птиц |
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| المؤلفون: | Trukhina, A V, Romanov, Michael N., Smirnov, Alexandr F, Narushin, Valeriy G. |
| بيانات النشر: | Sel'skokhozyaistvennye tekhnologii / Сельскохозяйственные технологии |
| سنة النشر: | 2021 |
| المجموعة: | University of Kent: KAR - Kent Academic Repository |
| مصطلحات موضوعية: | QH Natural history, QH324.2 Computational biology, QH426 Genetics, QL Zoology, QP506 Molecular biology, SF Animal culture |
| الوصف: | Sex is a trait that is essential for the existence of all living organisms and is the basis of sexual reproduction. In recent years, certain successes have been achieved in the study of sex problems: the principles of its determination in a number of taxa have been deciphered in a first approximation, and groups of sex-determining genes have been described. There are various options for sex determination and regulation. In biology, it is customary to talk about the presence of two main systems for its determination - genetic (GSD) and environmental (ESD). The accumulated information in this area gradually makes it possible to fully present a clear picture of this phenomenon. There are general ideas about the relationship between the gamete and gonadal sex and the patterns of entry into meiosis. Due to the existing difficulties and limitations, it is desirable to use convenient, suitable objects in the study of such phenomena. Birds and, first of all, the chicken are especially convenient for such work due to the possibility of operating with early embryos and primary reproductive cells, as well as due to the available data on the genetics of sex in birds. In addition, there is a practical aspect of these studies, i.e., the need to determine the sex of the embryo before the end of incubation, for example, when obtaining broilers with significant sex differences at the stage of their commercial rearing. This review covers the information accumulated in this area. Possible approaches to obtaining individuals of one specific sex of birds using transgenic techniques at the molecular cellular level as well as non-destructive technologies as applied to sorting fertilized hatching eggs by sex are also described. Пол – признак, имеющий важнейшее значение для существования всего живого и являющийся основой полового размножения. В последние годы достигнуты определенные успехи в изучении проблем пола: расшифрованы в первом приближении принципы его детерминации у ряда таксонов, описаны группы полоопределяющих генов. ... |
| نوع الوثيقة: | conference object |
| وصف الملف: | application/msword; application/pdf |
| اللغة: | Russian |
| العلاقة: | https://kar.kent.ac.uk/90626/1/%21_6%D0%A2%D1%80%D1%83%D1%85%D0%B8%D0%BD%D0%B0%20%D0%A0%D0%BE%D0%BC%D0%B0%D0%BD%D0%BE%D0%B2%20%D0%BF%D0%B5%D1%80%D1%81%D0%BF%D0%B5%D0%BA%D1%82%D0%B8%D0%B2%D1%8B%20MR.docTest; https://kar.kent.ac.uk/90626/3/Trukhina%26al2021%28elibrary_46668832_43393990%29.pdfTest; Trukhina, A V, Romanov, Michael N., Smirnov, Alexandr F, Narushin, Valeriy G. (2021) [Prospects for producing individuals of predominantly a certain sex in birds] Перспективы получения особей преимущественно определенного пола у птиц. In: Materials of the 3rd International Scientific and Practical Conference / Материалы 3-й Международной научно-практической конференции "Молекулярно-генетические технологии для анализа экспрессии генов продуктивности и устойчивости к заболеваниям животных". . pp. 80-94. Sel'skokhozyaistvennye tekhnologii / Сельскохозяйственные технологии, Moscow, Russia / Москва, Россия (doi:10.18720/SPBPU/2/z21-43 ) (KAR id:90626 ) |
| DOI: | 10.18720/SPBPU/2/z21-43 |
| الإتاحة: | https://doi.org/10.18720/SPBPU/2/z21-43Test https://kar.kent.ac.uk/90626Test/ https://kar.kent.ac.uk/90626/1/%21_6%D0%A2%D1%80%D1%83%D1%85%D0%B8%D0%BD%D0%B0%20%D0%A0%D0%BE%D0%BC%D0%B0%D0%BD%D0%BE%D0%B2%20%D0%BF%D0%B5%D1%80%D1%81%D0%BF%D0%B5%D0%BA%D1%82%D0%B8%D0%B2%D1%8B%20MR.docTest https://kar.kent.ac.uk/90626/3/Trukhina%26al2021%28elibrary_46668832_43393990%29.pdfTest |
| رقم الانضمام: | edsbas.30AEE28A |
| قاعدة البيانات: | BASE |
| DOI: | 10.18720/SPBPU/2/z21-43 |
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