unojУспехи наук о животныхErnst Journal of Animal Science3034-493ХФедеральный исследовательский центр животноводства – ВИЖ имени академика Л.К. Эрнста10.25687/3034-493X.2026.7.2.002unoj-41Research ArticleБИОЛОГИЧЕСКИЕ НАУКИBIOLOGICAL SCIENCESГенетические и негенетические факторы, влияющие на миогенез курGenetic and non-genetic factors influencing myogenesis in chickensМодинаА. Л.ModinaA. L.

Санкт-Петербург

Saint Petersburg

ПозовниковаМ. В.PozovnikovaM. V.

Санкт-Петербург

Saint Petersburg

ДементьеваН. В.DementievaN. V.

Санкт-Петербург

Saint Petersburg

АзовцеваА. И.AzovtsevaA. A.

Санкт-Петербург

Saint Petersburg

ВНИИГРЖ филиал ФГБНУ ФИЦ ВИЖ им. Л.К. ЭрнстаРоссияAll-Russian Research Institute of Genetics and Farm Animal Breeding, Branch of L.K. Ernst Federal Research Center for Animal HusbandryRussian Federation202604082026023042Copyright © Модина А.Л., Позовникова М.В., Дементьева Н.В., Азовцева А.И., 20262026Модина А.Л., Позовникова М.В., Дементьева Н.В., Азовцева А.И.Modina A.L., Pozovnikova M.V., Dementieva N.V., Azovtseva A.A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.ernstjournal.ru/jour/article/view/41

В статье затронуты такие темы как переваривание белка в желудочно-кишечном тракте с разбором белков-переносчиков аминокислот (АК). Приведен анализ динамики изменения экспрессии переносчиков аминокислот в зависимости от участка желудочно-кишечного тракта, возраста кур и породы. Дан краткий обзор метаболизма аминокислот в организме куриц. Проведен обзор генов, влияющих на миогенез эмбриона и взрослой птицы, рассмотрено влияние генетических и химических факторов на рост и развитие кур и проведена связь экзогенного и эндогенного влияния аминокислот на миогенез кур. Рассмотрена роль ключевых генов в контроле миогенеза и роста мышечной ткани. Также рассмотрена роль аминокислот в процессе миогенеза. 

The article addresses topics such as protein digestion in the gastrointestinal tract, with a detailed examination of amino acid transporter proteins. An analysis of the dynamics of amino acid transporter expression is presented, depending on the gastrointestinal tract region, chicken age, and breed. A brief overview of amino acid metabolism in chickens is provided. A review of genes affecting myogenesis in embryos and adult birds is conducted; the influence of genetic and chemical factors on chicken growth and development is considered, and the connection between exogenous and endogenous effects of amino acids on chicken myogenesis is established. The role of key genes in controlling myogenesis and muscle tissue growth is examined. The role of amino acids in the myogenesis process is also considered. 

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The authors declare that there are no conflicts of interest present.