<?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 custom-type="elpub" pub-id-type="custom">ivm-62</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>АСТ, триглицериды и холестерин в жидкости овариальных фолликулов, и их связь с морфологией ооцит-кумулюсных комплексов коров</article-title><trans-title-group xml:lang="en"><trans-title>AST, triglycerides and cholesterol in the fluid of ovarian follicles and their relationship with the morphology of the oocyte-cumulus complexes in bovine</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>Ротарь</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Rotar</surname><given-names>L. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Шапиев</surname><given-names>И. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Shapiev</surname><given-names>I. Sh.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ ВО СПбГАУ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FSBI VO “ShBGAU”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургская государственная академия ветеринарной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FGBOU HE “SpBGAV”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>24</day><month>05</month><year>2021</year></pub-date><volume>0</volume><issue>2</issue><fpage>156</fpage><lpage>161</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ротарь Л.Н., Шапиев И.Ш., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Ротарь Л.Н., Шапиев И.Ш.</copyright-holder><copyright-holder xml:lang="en">Rotar L.N., Shapiev I.S.</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/62">https://vetjournal.spbguvm.ru/jour/article/view/62</self-uri><abstract><p>Селекция ооцитов является начальным, и принципиально важным этапом в технологии получения эмбрионов высокого качества,invitro. Одним из перспективных подходов в поиске предикторов качества ооцитов является исследование связи биохимического состава фолликулярной жидкости кр упного рогатого скота с морфофункциональным состоянием ооцитов. Объектом исследования служили яичники коров черно-пестрой голштинизированной породы, жидкость овариальных фолликулов (ФЖ) и ооцит - кумулюсные комплексы (ОКК). Учитывали: состояние кумулюса - количество слоев и компактность, признаки дегенерации кумулюсных клеток (пикнотические ядра и ослизненный кумулюс), гомогенность и цвет ооплазмы ооцита, его размер, тургор и наличие включений. Согласно указанным критериям ооцит - кумумулюсные комплексы определяли как-морфологически полноценные (жизнеспособные) и не жизнеспособные. Животные были разделены на 2 группы в соответствии с количеством жизнеспособных ОКК &lt; 50 &gt;% от общего числа выделенных ООК. Размер выборки 21 голова или 42 яичника. В пробах фолликулярной жидкости определяли концентрацию холе стерина и триглицеридов, а так же активнос ть ферме нта аспартатами-нотрансферазы (АСТ). Биохимический анализ показал, что уровень триглицеридов и урове нь холестерина в фолликулярной жидкости выше в группе с большим выходом жизнеспособных ооцитов (P &lt; 0,05). В то же время, концентрация АСТ выше в группе животных с меньшим количеством жизнеспособных ОКК (P &gt;0,05). В результате исследования выявлена корреляция между морфологически интактными ОКК и концентрацией а) триглицеридов составил r = 0,46 при коэффициенте достоверности р = 0,10; б) холестерина r = 0,69 коэффициент достоверности р= 0,01 и в) АСТ r = - 0,40 коэффициент достоверности р = 0,15.</p></abstract><trans-abstract xml:lang="en"><p>Oocyte selection is an initial and fundamentally important stage in the technology of producing high quality embryos in vitro. One of the promising approaches in the search for predictors of oocyte quality is the study of the relationship of the biochemical composition of the follicular fluid of cattle with the morphological and functional state of oocytes. The object of the study were: bovine ovaries of black-and-white Holstein breed, fluid of ovarian follicles (FF) and oocyte-cumulus complexes (OCC). Into account were taken: the status of the cumulus - compactness and number of layers, signs degeneration of cumulus cells (sliming cumulus and pyknotic nucleus), homogeneity and color of the oocytes ooplasm, its size, turgor and presence of inclusions. According to these criteria, the oocyte-cumulus complexes were defined as morphologically complete (viable) and not viable. The animals were divided into 2 groups according to the number of viable OCC &lt; 50% of the total number of isolated OCC.The sample size of 21 cows or 42 ovaries. The concentration of cholesterol and triglycerides, as well as the activity of the enzyme aspartate aminotransferase (AST) were determined in the follicular fluid. Biochemical analysis showed that the level of triglycerides and cholesterol in the follicular fluid was higher in the group with a large yield of viable oocytes (P &lt; 0.05). At the same time, the AST concentration is higher in the group of animals with less viable OCC (P &gt; 0.05). The study revealed a correlation between morphologically intact OCC and the concentration of a) triglycerides was r = 0.46 with a confidence factor p = 0.10; b) cholesterol r = 0.69 confidence factor p= 0.01 and C) AST r = - 0.40 confidence factor p = 0.15.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фолликулярная жидкость</kwd><kwd>ооциты коров</kwd><kwd>АСТ</kwd><kwd>холестерин</kwd><kwd>триглицериды</kwd><kwd>follicular fluid</kwd><kwd>bovine oocytes</kwd><kwd>AST</kwd><kwd>cholesterol</kwd><kwd>triglycerides</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">Ротарь, Л.Н. Апоптоз соматических клеток фолликулов в яичниках коров и его взаимосвязь с уровнем стероидных гормонов в фолликулярной жидкости и ВСВ-диагностикой ооцитов / Л. Н. Ротарь, В. П. Политов // Изв. СПб ГАУ. - 2017. - № 2 (47). - С.100-104.</mixed-citation><mixed-citation xml:lang="en">Ротарь, Л.Н. Апоптоз соматических клеток фолликулов в яичниках коров и его взаимосвязь с уровнем стероидных гормонов в фолликулярной жидкости и ВСВ-диагностикой ооцитов / Л. Н. Ротарь, В. П. Политов // Изв. СПб ГАУ. - 2017. - № 2 (47). - С.100-104.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ovarian activity and oocyte quality associated with the biochemical profile of serum and follicular fluid from Girolan-do dairy cows postpartum / B. G. Alves, K. A. Alves, A. C. Licio, M. C. Martins, T. H. Silva, B. G. Alves, L. S. Braga, T. V. Silva, M. A. Viu, M. E. Beletti, J. O. Jacomini, R. M. Santos, M. L. Gambarini // Animal Reproduction Science. - 2014. - Vol.146, № 3/4.- P.117-125.</mixed-citation><mixed-citation xml:lang="en">Ovarian activity and oocyte quality associated with the biochemical profile of serum and follicular fluid from Girolan-do dairy cows postpartum / B. G. Alves, K. A. Alves, A. C. Licio, M. C. Martins, T. H. Silva, B. G. Alves, L. S. Braga, T. V. Silva, M. A. Viu, M. E. Beletti, J. O. Jacomini, R. M. Santos, M. L. Gambarini // Animal Reproduction Science. - 2014. - Vol.146, № 3/4.- P.117-125.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Studies on some biochemical constituents of ovarian follicular fluid and peripheral blood in buffaloes / H. M. Arshad, N. Ahmad, Ziaur-Rahman, N. A. Samad, N. Akhtar, S. Ali // Pakistan Veterinarian J. - 2005. - Vol.25, № 4. - P. 189-193.</mixed-citation><mixed-citation xml:lang="en">Studies on some biochemical constituents of ovarian follicular fluid and peripheral blood in buffaloes / H. M. Arshad, N. Ahmad, Ziaur-Rahman, N. A. Samad, N. Akhtar, S. Ali // Pakistan Veterinarian J. - 2005. - Vol.25, № 4. - P. 189-193.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Balaban, B. Effect of oocyte morphology on embryo development and implantation / Balaban B., Urman B. // Reproductive Biomedicine Online.- 2006.- Vol. 12.- P. 608-615.</mixed-citation><mixed-citation xml:lang="en">Balaban, B. Effect of oocyte morphology on embryo development and implantation / Balaban B., Urman B. // Reproductive Biomedicine Online.- 2006.- Vol. 12.- P. 608-615.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Bender, K. Metabolite concentrations in follicular fluid may explain differences in fertility between heifers and lactating cows / K. Bender, S. Walsh, A. C. O. Evans, T. Fair, L. Brennan // Reproduction. - 2010.- Vol. 139. - P.1047-1055.</mixed-citation><mixed-citation xml:lang="en">Bender, K. Metabolite concentrations in follicular fluid may explain differences in fertility between heifers and lactating cows / K. Bender, S. Walsh, A. C. O. Evans, T. Fair, L. Brennan // Reproduction. - 2010.- Vol. 139. - P.1047-1055.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Biochemical and hormonal alterations during different stages of follicular development in livestock / N. Dalai, S. Shekhar, A. P. K. Mahapatra, A. K. Kundu, G. R. Jena, D. Kumar // International J. of Livestock Research. - 2017. -Vol.10, № 7. - P. 233- 237.</mixed-citation><mixed-citation xml:lang="en">Biochemical and hormonal alterations during different stages of follicular development in livestock / N. Dalai, S. Shekhar, A. P. K. Mahapatra, A. K. Kundu, G. R. Jena, D. Kumar // International J. of Livestock Research. - 2017. -Vol.10, № 7. - P. 233- 237.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Fortune, J. Follicular development: the role of the follicular microenvironment in selection of the dominant follicle / Fortune J, Rivera G, Yang M. // Animal Reproduction Science. - 2004. - Vol. 82. - P.109-126.</mixed-citation><mixed-citation xml:lang="en">Fortune, J. Follicular development: the role of the follicular microenvironment in selection of the dominant follicle / Fortune J, Rivera G, Yang M. // Animal Reproduction Science. - 2004. - Vol. 82. - P.109-126.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Physiological factors underlying the formation of ovarian follicular fluid / R. Gosden, R. Hunter, E. Telfer, C. Torrance, N. Brown // Reproduction, Fertility and Development. - 1988. - Vol. 82, № 2. - P. 813-825.</mixed-citation><mixed-citation xml:lang="en">Physiological factors underlying the formation of ovarian follicular fluid / R. Gosden, R. Hunter, E. Telfer, C. Torrance, N. Brown // Reproduction, Fertility and Development. - 1988. - Vol. 82, № 2. - P. 813-825.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Non-esterified fatty acids in follicular fluid of dairy cows and their effect on developmental capacity of bovine oocytes in vitro / J. L. Leroy, T. Vanholder, B. Mateusen, A. Christophe, G. Opsomer, A. de Kruif, G. Genicot, A. Van Soom // Reproduction. - 2005. - Vol. 130, № 4. - P. 485-495.</mixed-citation><mixed-citation xml:lang="en">Non-esterified fatty acids in follicular fluid of dairy cows and their effect on developmental capacity of bovine oocytes in vitro / J. L. Leroy, T. Vanholder, B. Mateusen, A. Christophe, G. Opsomer, A. de Kruif, G. Genicot, A. Van Soom // Reproduction. - 2005. - Vol. 130, № 4. - P. 485-495.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Predictive value of bovine follicular components as markers of oocyte developmental potential / S. Matoba, K. Bender, A. G. Fahey, S. Mamo, L. Brennan, P. Lonergan, T. Fair // Reproduction, Fertility and Development. - 2014. - Vol. 26, № 2. - P. 37-45.</mixed-citation><mixed-citation xml:lang="en">Predictive value of bovine follicular components as markers of oocyte developmental potential / S. Matoba, K. Bender, A. G. Fahey, S. Mamo, L. Brennan, P. Lonergan, T. Fair // Reproduction, Fertility and Development. - 2014. - Vol. 26, № 2. - P. 37-45.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Molecular methods for selection of the ideal oocyte / P. Patrizio, E. Fragouli, V. Bianchi, A. Borini, D. Wells // Reproductive Biomedicine Online. - 2007. -Vol. 15. - P. 346-353.</mixed-citation><mixed-citation xml:lang="en">Molecular methods for selection of the ideal oocyte / P. Patrizio, E. Fragouli, V. Bianchi, A. Borini, D. Wells // Reproductive Biomedicine Online. - 2007. -Vol. 15. - P. 346-353.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Follicular fluid content and oocyte quality: from single biochemical markers to metabolomics / A. Revelli, L. Delle Piane, S. Casano, E. Molinari, M. Massobrio, P. Rinaudo // Reproductive Biology and Endocrinology. - 2009. - № 7(1). -P. 340-344.</mixed-citation><mixed-citation xml:lang="en">Follicular fluid content and oocyte quality: from single biochemical markers to metabolomics / A. Revelli, L. Delle Piane, S. Casano, E. Molinari, M. Massobrio, P. Rinaudo // Reproductive Biology and Endocrinology. - 2009. - № 7(1). -P. 340-344.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Molecular mechanisms of ovulation and luteinization / J. S. Richards, D. L. Russell, R. L. Robker, M. Dajee, T. N. Alliston // Molecular Cellular Endocrinology. - 1998. - Vol. 145, № 1.- P. 47-54.</mixed-citation><mixed-citation xml:lang="en">Molecular mechanisms of ovulation and luteinization / J. S. Richards, D. L. Russell, R. L. Robker, M. Dajee, T. N. Alliston // Molecular Cellular Endocrinology. - 1998. - Vol. 145, № 1.- P. 47-54.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Lipid and protein metabolism along with oxidative status of follicular fluid throughout the estrous cycle in Anatolian water buffalo / O. Yilmaz, J. J. Jaroszewski, A. Bblbl, M. Uzar // Turkish J. of Veterinary and Animal Sciences. - 2016. - Vol. 40. - P. 181-188.</mixed-citation><mixed-citation xml:lang="en">Lipid and protein metabolism along with oxidative status of follicular fluid throughout the estrous cycle in Anatolian water buffalo / O. Yilmaz, J. J. Jaroszewski, A. Bblbl, M. Uzar // Turkish J. of Veterinary and Animal Sciences. - 2016. - Vol. 40. - P. 181-188.</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>
