<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">ivm</journal-id><journal-title-group><journal-title xml:lang="ru">Международный вестник ветеринарии</journal-title><trans-title-group xml:lang="en"><trans-title>International Journal of Veterinary Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-2419</issn><publisher><publisher-name>SpbGUVM Publishing House</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52419/issn2072-2419.2022.3.200</article-id><article-id custom-type="elpub" pub-id-type="custom">ivm-934</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>АКУШЕРСТВО, ГИНЕКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OBSTETRICS, GYNECOLOGY</subject></subj-group></article-categories><title-group><article-title>ПОЛИМОРФИЗМ ГЕНА GRM8 и КАЧЕСТВО СПЕРМЫ ЖЕРЕБЦОВ</article-title><trans-title-group xml:lang="en"><trans-title>GRM8 GENE POLYMORPHISM AND STALLION SPERM QUALITY</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>Никиткина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitkina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.биол.н.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крутикова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krutikova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.биол.н.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусидрай</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Musidray</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>асп.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ВНИИГРЖ – филиал Федерального государственного бюджетного научного учреждения «Федеральный исследовательский центр животноводства – ВИЖ имени академика Л. К. Эрнста»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Research Institute of Farm  Animal Genetics  and  Breeding — Dranch of  the L. K. Ernst Federal Research Center for Animal Husbandry</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>10</month><year>2022</year></pub-date><volume>0</volume><issue>3</issue><fpage>200</fpage><lpage>203</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Никиткина Е.В., Крутикова А.А., Мусидрай А.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Никиткина Е.В., Крутикова А.А., Мусидрай А.А.</copyright-holder><copyright-holder xml:lang="en">Nikitkina E.V., Krutikova A.A., Musidray A.A.</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://vetjournal.spbguvm.ru/jour/article/view/934">https://vetjournal.spbguvm.ru/jour/article/view/934</self-uri><abstract><p>Поиск геномных ассоциаций GWAS (Genome-Wide Association Studies) с признаками фертильности позволит в дальнейшем вести отбор животных на геномном уровне, а геномная селекция позволит отбирать животных с хорошим сперматогенезом в раннем возрасте. После проведения нами GWAS было выявлено несколько генов кандидатов, ассоциированных с качеством спермы жеребцов. Одним из таких генов стал ген GRM8. В ходе исследований методом секвенирования по Сэнгеру выявлены четыре SNP в экзоне гена GRM8 и проведена их ассоциация с качеством спермы жеребцов. Для генотипа rs1138419111 достоверных различий по изучаемым параметрам не обнаружено. По выявленной одиночной нуклеотидной замене rs1147388106 наибольший объем эякулята был у жеребцов с генотипом GG. По SNP rs395286150 лучшее качество спермы имели жеребцы с гетерозиготным генотипом СТ. Анализ данных по SNP rs394524550 выявил значительное влияние генотипа на прогрессивную подвижность. Три из четырех SNP идентифицированных в экзоне гена GRM8 достоверно связаны с такими показателями качества спермы жеребцов, как объем эякулята, концентрация и прогрессивная подвижность. Проект Минобрнауки № 121052600354-7.</p></abstract><trans-abstract xml:lang="en"><p>Genome-Wide Association Studies fertility will allow further selection of animals at the genomic level, and genomic selection will allow the selection of animals with good spermatogenesis at an early age. After our GWAS, several candidate genes associated with stallion sperm quality were identified. One of these genes was the GRM8 gene. In the course of Sanger sequencing studies, four SNPs were identified in the exon of the GRM8 gene and their association with the quality of stallion sperm was carried out. For the rs1138419111 genotype, no significant differences were found in the studied parameters. According to the identified single nucleotide substitution rs1147388106, the largest volume of ejaculate was in stallions with the GG genotype. According to SNP rs395286150, stallions with the heterozygous CT genotype had the best sperm quality. Analysis of data on the SNP rs394524550 revealed a significant effect of the genotype on progressive motility. Three of the four SNPs identified in the exon of the GRM8 gene are significantly associated with such indicators of stallion sperm quality as ejaculate volume, concentration, and progressive motility. Project of the Ministry of Education and Science No. 121052600354-7.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>SNP</kwd><kwd>сперма</kwd><kwd>жеребцы</kwd><kwd>полиморфизм гена</kwd></kwd-group><kwd-group xml:lang="en"><kwd>SNP</kwd><kwd>semen</kwd><kwd>stallions</kwd><kwd>gene polymorphism</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ferraguti F. Metabotropic glutamate receptors /F. Ferraguti, R. Shigemoto// Cell Tissue Res.-2006. - № 326. – С. 483–504. doi: 10.1007/S00441-006-0266-5.</mixed-citation><mixed-citation xml:lang="en">Ferraguti F. Metabotropic glutamate receptors /F. Ferraguti, R. Shigemoto// Cell Tissue Res.-2006. - № 326. – С. 483–504. doi: 10.1007/S00441-006-0266-5.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Vardi T. mGluR6 transcripts in non-neuronal tissues /T.Vardi, M. Fina, L. Zhang, A. Dhingra, N. Vardi// Histochem. Cytochem.-2011.-№59.-С. 1076–1086. doi:10.1369/0022155411425386.</mixed-citation><mixed-citation xml:lang="en">Vardi T. mGluR6 transcripts in non-neuronal tissues /T.Vardi, M. Fina, L. Zhang, A. Dhingra, N. Vardi// Histochem. Cytochem.-2011.-№59.-С. 1076–1086. doi:10.1369/0022155411425386.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Julio-Pieper M. Regulation of the brain– gut axis by Group III metabotropic glutamate receptors / M. Julio-Pieper, R. O’Con-nor, T. Dinan, J Cryan //Eur. J. Pharmacol.-2013.-№ 698.-С. 19–30. doi: 10.1016/J.EJPHAR.2012.10.027.</mixed-citation><mixed-citation xml:lang="en">Julio-Pieper M. Regulation of the brain– gut axis by Group III metabotropic glutamate receptors / M. Julio-Pieper, R. O’Con-nor, T. Dinan, J Cryan //Eur. J. Pharmacol.-2013.-№ 698.-С. 19–30. doi: 10.1016/J.EJPHAR.2012.10.027.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Marciniak M. Expression of group III metabotropic glutamate receptors in the reproductive system of male mice/ M. Marciniak, B. Chrus´cicka, T. Lech, G. Burnat, A. Pilc // Reproduction, Fertility and Development. -2016. -№ 28(3). – С.369-374 http://dx.doi.org/10.1071/RD14132.</mixed-citation><mixed-citation xml:lang="en">Marciniak M. Expression of group III metabotropic glutamate receptors in the reproductive system of male mice/ M. Marciniak, B. Chrus´cicka, T. Lech, G. Burnat, A. Pilc // Reproduction, Fertility and Development. -2016. -№ 28(3). – С.369-374 http://dx.doi.org/10.1071/RD14132.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Hu J. Identification of glutamate transporters and receptors in mouse testis/ J. Hu, N. Yang, Y. Ma, J. Jiang, J. Zhang, J. Fei, L. Guo //Acta Pharmacol. Sin. – 2004. - №25. – С.366–371.</mixed-citation><mixed-citation xml:lang="en">Hu J. Identification of glutamate transporters and receptors in mouse testis/ J. Hu, N. Yang, Y. Ma, J. Jiang, J. Zhang, J. Fei, L. Guo //Acta Pharmacol. Sin. – 2004. - №25. – С.366–371.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Takarada T. Possible expression of functional glutamate transporters in the rat testis. / T. Takarada, E. Hinoi, V. Balcar, H. Taniura, Y. Yoneda //J. Endocrinol. – 2004. - №181.- C. 233–244. doi: 10.1677/JOE.0.1810233.</mixed-citation><mixed-citation xml:lang="en">Takarada T. Possible expression of functional glutamate transporters in the rat testis. / T. Takarada, E. Hinoi, V. Balcar, H. Taniura, Y. Yoneda //J. Endocrinol. – 2004. - №181.- C. 233–244. doi: 10.1677/JOE.0.1810233.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Sendler E. Stability, delivery and functions of human sperm RNAs at fertilization. /E. Sendler, G. Johnson, S. Mao, R. Goodrich, M. Diamond, R.Hauser, S. Krawetz // Nucleic Acids Res. – 2013.- № 41.-С. 4104–4117. doi: 10.1093/NAR/GKT132.</mixed-citation><mixed-citation xml:lang="en">Sendler E. Stability, delivery and functions of human sperm RNAs at fertilization. /E. Sendler, G. Johnson, S. Mao, R. Goodrich, M. Diamond, R.Hauser, S. Krawetz // Nucleic Acids Res. – 2013.- № 41.-С. 4104–4117. doi: 10.1093/NAR/GKT132.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
