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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2074-5982-21-4-22-26</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1790</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ГЕНЕТИКА И ЭПИГЕНЕТИКА ЖИВОТНЫХ-БИОМОДЕЛЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GENETICS AND EPIGENETICS OF ANIMALS-BIOMODELS</subject></subj-group></article-categories><title-group><article-title>Последствия редактирования lepr у кролика (Oryctolagus cuniculus)</article-title><trans-title-group xml:lang="en"><trans-title>Effects of lepr Editing in Rabbits  (Oryctolagus cuniculus)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попов Дмитрий Владимирович, к.б.н.</p><p>140143, Московская обл., Раменский р-н, п. Родники, ул. Трудовая, 6</p></bio><bio xml:lang="en"><p>Dmitry V. Popov, Cand. Sci. (Biol.)</p><p>140143, Moscow Region, Ramenskiy District, Rodniki Village, Trudovaya Str., 6</p></bio><email xlink:type="simple">popov.bio@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скобель</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Skobel</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скобель Ольга Игоревна</p><p>140143, Московская обл., Раменский р-н, п. Родники, ул. Трудовая, 6</p></bio><bio xml:lang="en"><p>Olga I. Skobel</p><p>140143, Moscow Region, Ramenskiy District, Rodniki Village, Trudovaya Str., 6</p></bio><email xlink:type="simple">skobelolga@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Высоцкий</surname><given-names>Д. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Vysotskii</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Высоцкий Денис Эдуардович</p><p>140143, Московская обл., Раменский р-н, п. Родники, ул. Трудовая, 6</p></bio><bio xml:lang="en"><p>Denis E. Vysotskii</p><p>140143, Moscow Region, Ramenskiy District, Rodniki Village, Trudovaya Str., 6</p></bio><email xlink:type="simple">visotskiydenis@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Косовский</surname><given-names>Г. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosovsky</surname><given-names>G. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Косовский Глеб Юрьевич, д.б.н., чл.-корр. РАН</p><p>140143, Московская обл., Раменский р-н, п. Родники, ул. Трудовая, 6</p></bio><bio xml:lang="en"><p>Gleb Yu. Kosovsky, Dr. Sci. (Biol.), Corr. Member of the Russian Academy of Sciences</p><p>140143, Moscow Region, Ramenskiy District, Rodniki Village, Trudovaya Str., 6</p></bio><email xlink:type="simple">niipzk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт пушного звероводства  и кролиководства имени В.А. Афанасьева»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Afanasyev Research Institute of Fur Farming and Rabbit Breeding</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>18</day><month>12</month><year>2025</year></pub-date><volume>21</volume><issue>4</issue><fpage>22</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Попов Д.В., Скобель О.И., Высоцкий Д.Э., Косовский Г.Ю., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Попов Д.В., Скобель О.И., Высоцкий Д.Э., Косовский Г.Ю.</copyright-holder><copyright-holder xml:lang="en">Popov D.V., Skobel O.I., Vysotskii D.E., Kosovsky G.Y.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.scbmt.ru/jour/article/view/1790">https://journal.scbmt.ru/jour/article/view/1790</self-uri><abstract><p>С использованием метода генного редактирования CRISPR/Cas и репродуктивных биотехнологий получены кролики с нокаутом гена рецептора системного регулятора метаболизма липидов — лептина (lepr). Выполненные с помощью клинической лабораторной и функциональной диагностики исследования позволили получить данные физиологических показателей и выявить некоторые последствия генного редактирования lepr у домашнего кролика. Полученные результаты свидетельствуют, что домашние кролики с нокаутом lepr могут служить биомедицинской моделью морбидного ожирения и метаболических нарушений, обусловленных мутациями в гене рецептора лептина.</p></abstract><trans-abstract xml:lang="en"><p>The CRISPR/Cas gene editing method and reproductive biotechnologies were used to create rabbits with a knockout of the gene for the receptor of the systemic regulator of lipid metabolism – leptin (lepr). Studies performed with clinical laboratory and functional diagnostics provided data on physiologic parameters and revealed some effects of lepr editing in the domestic rabbit. The results suggest that domestic rabbits with lepr knockout may serve as a biomedical model of morbid obesity and metabolic disorders caused by mutations in the leptin receptor gene.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нокаут</kwd><kwd>CRISPR/Cas</kwd><kwd>lepr</kwd><kwd>лептин</kwd><kwd>кролик</kwd></kwd-group><kwd-group xml:lang="en"><kwd>knockout</kwd><kwd>CRISPR/Cas</kwd><kwd>lepr</kwd><kwd>leptin</kwd><kwd>rabbit</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">исследование выполнено в рамках Государственного задания по теме НИР № FGGR-2024-0004. Благодарности: работа выполнена с использованием УНУ «Коллекция линий генно-редактированных кроликов» ФГБНУ НИИПЗК.</funding-statement><funding-statement xml:lang="en">the study was performed within the framework of the State assignment under the R&amp;D topic No. FGGR-2024-0004. Acknowledgments: the work was carried out with the use of LSRF “Collection of gene edited rabbits’ lines”.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Шумилина А.Р. Динамика продуктивных показателей кроликов при создании финального трехпородного кросса. Кролиководство и звероводство. 2019;6:9–15. DOI: 10.24418/KIPZ.2019.6.0002.</mixed-citation><mixed-citation xml:lang="en">Shumilina A.R. Dinamika produktivnyh pokazatelej krolikov pri sozdanii final’nogo trehporodnogo krossa [The dynamics of  rabbit productive indicators at the creation of the final three-breed cross]. Krolikovodstvo i zverovodstvo [Rabbit breeding and fur farming]. 2019;6:9–15. (In Russian)]. DOI: 10.24418/KIPZ.2019.6.0002.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Alarcon G., et al. 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