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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">vavilov</journal-id><journal-title-group><journal-title xml:lang="ru">Вавиловский журнал генетики и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Vavilov Journal of Genetics and Breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-3259</issn><publisher><publisher-name>Institute of Cytology and Genetics of Siberian Branch of the RAS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/VJ20.645</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-2718</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 ЖИВОТНЫХ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ANIMAL GENETICS</subject></subj-group></article-categories><title-group><article-title>Влияние диеты с повышенным содержанием жира на липидный профиль ооцитов мышей</article-title><trans-title-group xml:lang="en"><trans-title>Effects of a high-fat diet on the lipid profile of oocytes in mice</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>Брусенцев</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Brusentsev</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чуйко</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chuyko</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Окотруб</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Okotrub</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Игонина</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Igonina</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рожкова</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Rozhkova</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рагаева</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ragaeva</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Раннева</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ranneva</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Напримеров</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Naprimerov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Амстиславский</surname><given-names>С. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Amstislavsky</surname><given-names>S. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">amstis@bionet.nsc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук;&#13;
Новосибирский национальный исследовательский государственный университет<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences;&#13;
Novosibirsk State University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Институт автоматики и электрометрии Сибирского отделения Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Institute of Automation and Electrometry of Siberian Branch of the Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук;&#13;
Новосибирский государственный аграрный университет<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences;&#13;
Novosibirsk State Agrarian University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>28</day><month>08</month><year>2020</year></pub-date><volume>24</volume><issue>5</issue><fpage>533</fpage><lpage>538</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Брусенцев Е.Ю., Чуйко Э.А., Окотруб К.А., Игонина Т.Н., Рожкова И.Н., Рагаева Д.С., Раннева С.В., Напримеров В.А., Амстиславский С.Я., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Брусенцев Е.Ю., Чуйко Э.А., Окотруб К.А., Игонина Т.Н., Рожкова И.Н., Рагаева Д.С., Раннева С.В., Напримеров В.А., Амстиславский С.Я.</copyright-holder><copyright-holder xml:lang="en">Brusentsev E.Y., Chuyko E.A., Okotrub K.A., Igonina T.N., Rozhkova I.N., Ragaeva D.S., Ranneva S.V., Naprimerov V.A., Amstislavsky S.Y.</copyright-holder><license 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://vavilov.elpub.ru/jour/article/view/2718">https://vavilov.elpub.ru/jour/article/view/2718</self-uri><abstract><p>Существуют предпосылки того, что у женщин с ожирением возможно снижение качества ооцитов. При этом остается неясным, как связано это изменение с ожирением: опосредованно или напрямую, через изменение содержания и/или состава липидов в ооцитах. Целью настоящей работы было изучение на мышах влияния богатой жирами диеты, применяемой к самкам-донорам, на качественный состав и общее количество липидов в незрелых и созревших in vivo ооцитах. Установлено, что диета, богатая липидами, приводит к увеличению массы тела самок мышей по сравнению с контролем (p &lt; 0.001; 44.77±1.46 и 35.22±1.57 соответственно), а также уровня холестерина (p &lt; 0.05; 2.06±0.10 и 1.78±0.10 соответственно) и триглицеридов (p &lt; 0.05; 2.13±0.23 и 1.49±0.21 соответственно) в крови этих животных. Эта диета не повлияла на степень ненасыщенности внутриклеточных липидов незрелых (0.207±0.004 в эксперименте и 0.206±0.002 в контроле) и зрелых ооцитов (0.212±0.005 в эксперименте и 0.211±0.003 в контроле). При созревании ооцитов in vivo наблюдалось возрастание содержания внутриклеточных липидов. В зрелых ооцитах количество липидов было больше в экспериментальной группе по сравнению с контролем (p &lt; 0.01; 8.15±0.37 и 5.83±0.14 соответственно). Выявлено увеличение количества внутриклеточных липидов при созревании ооцитов как после стандартной диеты (p &lt; 0.05; 4.72±0.48 и 5.83±0.14 соответственно), так и после диеты, богатой жирами (p &lt; 0.001; 3.45±0.62 и 8.15±0.37 соответственно). Таким образом, при созревании ооцитов мышей in vivo возрастает содержание внутриклеточных липидов, богатая жирами диета приводит к повышенному содержанию липидов в зрелых ооцитах.</p></abstract><trans-abstract xml:lang="en"><p>There are evidences that obese women exhibit a detrimental oocyte quality. However, it remains unclear how this change is associated with obesity, indirectly – or directly through a change in the content and/or composition of lipids in oocytes. The aim of this work was to study effects of a high-fat diet applied to female donor mice on the amount and qualitative composition of lipids of immature and in vivo matured oocytes. A high-fat diet caused larger body weight in female mice compared with the control (p &lt; 0.001; 44.77±1.46 and 35.22±1.57, respectively), and increased the blood levels of cholesterol (p &lt; 0.05; 2.06±0.10 and 1.78±0.10, respectively) and triglycerides (p &lt; 0.05; 2.13±0.23 and 1.49±0.21, respectively). At the same time, this diet does not affect the level of unsaturation of lipids in immature (0.207±0.004 in the experiment and 0.206±0.002 in the control) and matured oocytes (0.212±0.005 in the experiment and 0.211±0.003 in the control). Total lipid content increased during in vivo maturation of mouse oocytes. The amount of lipids was greater in mature oocytes in the experimental group compared to the control (p &lt; 0.01; 8.15±0.37 and 5.83±0.14, respectively). An increase in intracellular lipid amount during oocyte maturation was revealed both after a standard diet (p &lt; 0.05; 4.72±0.48 and 5.83±0.14, respectively) and after a fat-rich diet (p &lt; 0.001; 3.45±0.62 and 8.15±0.37, respectively). Thus, during in vivo oocyte maturation in mice the content of intracellular lipids enhanced, the high-fat diet aggravated this dynamics of lipid increase during in vivo maturation of oocytes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>мыши</kwd><kwd>диета</kwd><kwd>ооциты</kwd><kwd>внутриклеточные липиды</kwd><kwd>нильский красный</kwd><kwd>конфокальная лазерная сканирующая микроскопия</kwd><kwd>спектроскопия комбинационного рассеяния света</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mice</kwd><kwd>diet</kwd><kwd>oocytes</kwd><kwd>intracellular lipids</kwd><kwd>Nile Red</kwd><kwd>confocal laser scanning microscopy</kwd><kwd>Raman spectroscopy</kwd></kwd-group><funding-group xml:lang="en"><funding-statement>This work was supported by the Russian Foundation for Basic Research, project 19-016-00025; and State Budgeted Projects 0324- 2019-0041-C-01 for ICG and AAAAA17-117052410033-9 for IAE. Fluorescence microscopy was carried out at the Shared Access Center ”Microscopic analysis of biologic objects“, ICG, Novosibirsk (http://www.bionet.nsc.ru/labs/viv/index.php?id=113). Raman spectroscopic measurements were carried out with the equipment of the Shared Access Center ”High-resolution spectroscopy of gases and condensed media“, IAE, Novosibirsk</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">Брусенцев Е.Ю., Мокроусова В.И., Игонина Т.Н., Рожкова И.Н., Амстиславский С.Я. Роль липидных гранул в развитии ооцитов и преимплантационных эмбрионов млекопитающих. Онтогенез. 2019;50(5):297-305. DOI 10.1134/S0475145019050100.</mixed-citation><mixed-citation xml:lang="en">Brusentsev E.Yu., Mokrousova V.I., Igonina T.N., Rozhkova I.N., Amstislavsky S.Ya. Role of lipid droplets in the development of oocytes and preimplantation embryos in mammals. Rus. J. Devel. Biol. 2019;50(5):230-237. https://doi.org/10.1134/S1062360419050102.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Amstislavsky S., Mokrousova V., Brusentsev E., Okotrub K., Comizzoli P. Influence of cellular lipids on cryopreservation of mammalian oocytes and preimplantation embryos: a review. Biopreserv. Biobank. 2019;17(1):76-83. DOI 10.1089/bio.2018.0039.</mixed-citation><mixed-citation xml:lang="en">Amstislavsky S., Mokrousova V., Brusentsev E., Okotrub K., Comizzoli P. Influence of cellular lipids on cryopreservation of mammalian oocytes and preimplantation embryos: a review. Biopreserv. Biobank. 2019;17(1):76-83. DOI 10.1089/bio.2018.0039.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Bradley J., Pope I., Masia F., Sanusi R., Langbein W., Swann K., Borri P. Quantitative imaging of lipids in live mouse oocytes and early embryos using CARS microscopy. Development. 2016;143(12): 2238-2247. DOI 10.1242/dev.129908.</mixed-citation><mixed-citation xml:lang="en">Bradley J., Pope I., Masia F., Sanusi R., Langbein W., Swann K., Borri P. Quantitative imaging of lipids in live mouse oocytes and early embryos using CARS microscopy. Development. 2016;143(12): 2238-2247. DOI 10.1242/dev.129908.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Bradley J., Swann K. Mitochondria and lipid metabolism in mammalian oocytes and early embryos. Int. J. Dev. Biol. 2019;63:93-103. DOI 10.1387/ijdb.180355ks.</mixed-citation><mixed-citation xml:lang="en">Bradley J., Swann K. Mitochondria and lipid metabolism in mammalian oocytes and early embryos. Int. J. Dev. Biol. 2019;63:93-103. DOI 10.1387/ijdb.180355ks.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Brinster R.L. Measuring embryonic enzyme activity. In: Daniel J.C. Jr. (Ed.). Method in Mammalian Embryology. San Francisco: Freeman, 1971;215-227.</mixed-citation><mixed-citation xml:lang="en">Brinster R.L. Measuring embryonic enzyme activity. In: Daniel J.C. Jr. (Ed.). Method in Mammalian Embryology. San Francisco: Freeman, 1971;215-227.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Collado M., da Silveira J.C., Sangalli J.R., Andrade G.M., Sousa L.R.D.S., Silva L.A., Meirelles F.V., Perecin F. Fatty acid binding protein 3 and transzonal projections are involved in lipid accumulation during in vitro maturation of bovine oocytes. Sci. Rep. 2017;7(1):2645. DOI 10.1038/s41598-017-02467-9.</mixed-citation><mixed-citation xml:lang="en">Collado M., da Silveira J.C., Sangalli J.R., Andrade G.M., Sousa L.R.D.S., Silva L.A., Meirelles F.V., Perecin F. Fatty acid binding protein 3 and transzonal projections are involved in lipid accumulation during in vitro maturation of bovine oocytes. Sci. Rep. 2017;7(1):2645. DOI 10.1038/s41598-017-02467-9.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Dickey R.P., Xiong X., Gee R.E., Pridjian G. Effect of maternal height and weight on risk of preterm birth in singleton and twin births resulting from in vitro fertilization: a retrospective cohort study using the Society for Assisted Reproductive Technology Clinic Outcome Reporting System. Fertil. Steril. 2012;97(2):349-354. DOI 10.1016/j.fertnstert.2011.11.017.</mixed-citation><mixed-citation xml:lang="en">Dickey R.P., Xiong X., Gee R.E., Pridjian G. Effect of maternal height and weight on risk of preterm birth in singleton and twin births resulting from in vitro fertilization: a retrospective cohort study using the Society for Assisted Reproductive Technology Clinic Outcome Reporting System. Fertil. Steril. 2012;97(2):349-354. DOI 10.1016/j.fertnstert.2011.11.017.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Dunning K.R., Russell D.L., Robker R.L. Lipids and oocyte developmental competence: the role of fatty acids and β-oxidation. Reproduction. 2014;148(1):15-27. DOI 10.1530/REP-13-0251.</mixed-citation><mixed-citation xml:lang="en">Dunning K.R., Russell D.L., Robker R.L. Lipids and oocyte developmental competence: the role of fatty acids and β-oxidation. Reproduction. 2014;148(1):15-27. DOI 10.1530/REP-13-0251.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Ellenrieder L., Opalinski L., Becker L., Kruger V., Mirus O., Straub S.P., Ebell K., Flinner N., Stiller S.B., Guiard B., Meisinger C., Wiedemann N., Schleiff E., Wagner R., Pfanner N., Becker T. Separating mitochondrial protein assembly and endoplasmic reticulum tethering by selective coupling of Mdm10. Nat. Commun. 2016;7:13021. DOI 10.1038/ncomms13021.</mixed-citation><mixed-citation xml:lang="en">Ellenrieder L., Opalinski L., Becker L., Kruger V., Mirus O., Straub S.P., Ebell K., Flinner N., Stiller S.B., Guiard B., Meisinger C., Wiedemann N., Schleiff E., Wagner R., Pfanner N., Becker T. Separating mitochondrial protein assembly and endoplasmic reticulum tethering by selective coupling of Mdm10. Nat. Commun. 2016;7:13021. DOI 10.1038/ncomms13021.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Genicot G., Leroy J.L.M.R., Van Soom A., Donnay I. The use of a fluorescent dye, Nile red, to evaluate the lipid content of single mammalian oocytes. Theriogenology. 2005;63(4):1181-1194. DOI 10.1016/j.theriogenology.2004.06.006.</mixed-citation><mixed-citation xml:lang="en">Genicot G., Leroy J.L.M.R., Van Soom A., Donnay I. The use of a fluorescent dye, Nile red, to evaluate the lipid content of single mammalian oocytes. Theriogenology. 2005;63(4):1181-1194. DOI 10.1016/j.theriogenology.2004.06.006.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Hillier S.G., Siddiquey A.K., Winston R.M. Fertilization in vitro of cumulus-enclosed mouse oocytes: effect of timing of the ovulatory hCG injection. Int. J. Fertil. 1985;30(2):34-38.</mixed-citation><mixed-citation xml:lang="en">Hillier S.G., Siddiquey A.K., Winston R.M. Fertilization in vitro of cumulus-enclosed mouse oocytes: effect of timing of the ovulatory hCG injection. Int. J. Fertil. 1985;30(2):34-38.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Hogan B., Beddington R., Costantini F., Lacy E. Manipulating the Mouse Embryo. A Laboratory Manual. 2nd ed. New York: Cold Spring Harbor Laboratory, Cold Spring Harbor, 1994.</mixed-citation><mixed-citation xml:lang="en">Hogan B., Beddington R., Costantini F., Lacy E. Manipulating the Mouse Embryo. A Laboratory Manual. 2nd ed. New York: Cold Spring Harbor Laboratory, Cold Spring Harbor, 1994.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kruip T.A., Cran D.G., Van Beneden T.H., Dieleman S.J. Structural changes in bovine oocytes during final maturation in vivo. Mol. Reprod. Dev. 1983;8(1):29-47. DOI 10.1002/mrd.1120080105.</mixed-citation><mixed-citation xml:lang="en">Kruip T.A., Cran D.G., Van Beneden T.H., Dieleman S.J. Structural changes in bovine oocytes during final maturation in vivo. Mol. Reprod. Dev. 1983;8(1):29-47. DOI 10.1002/mrd.1120080105.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Li J., Wang S., Wang B., Wei H., Liu X., Hao J., Duan Y., Hua J., Zheng X., Feng X., Yan X. High-fat-diet impaired mitochondrial function of cumulus cells but improved the efficiency of parthenogenetic embryonic quality in mice. Anim. Cells Syst. (Seoul). 2018; 22(4):243-252. DOI 10.1080/19768354.2018.1497707.</mixed-citation><mixed-citation xml:lang="en">Li J., Wang S., Wang B., Wei H., Liu X., Hao J., Duan Y., Hua J., Zheng X., Feng X., Yan X. High-fat-diet impaired mitochondrial function of cumulus cells but improved the efficiency of parthenogenetic embryonic quality in mice. Anim. Cells Syst. (Seoul). 2018; 22(4):243-252. DOI 10.1080/19768354.2018.1497707.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Ma W., Yang X., Liang X. Obesity does not aggravate vitrification injury in mouse embryos: a prospective study. Reprod. Biol. Endocrinol. 2012;10:68. DOI 10.1186/1477-7827-10-68.</mixed-citation><mixed-citation xml:lang="en">Ma W., Yang X., Liang X. Obesity does not aggravate vitrification injury in mouse embryos: a prospective study. Reprod. Biol. Endocrinol. 2012;10:68. DOI 10.1186/1477-7827-10-68.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Minge C.E., Bennett B.D., Norman R.J., Robker R.L. Peroxisome proliferator-activated receptor-gamma agonist rosiglitazone reverses the adverse effects of diet-induced obesity on oocyte quality. Endocrinology. 2008;149(5):2646-2656. DOI 10.1210/en.2007-1570.</mixed-citation><mixed-citation xml:lang="en">Minge C.E., Bennett B.D., Norman R.J., Robker R.L. Peroxisome proliferator-activated receptor-gamma agonist rosiglitazone reverses the adverse effects of diet-induced obesity on oocyte quality. Endocrinology. 2008;149(5):2646-2656. DOI 10.1210/en.2007-1570.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Okotrub K.A., Amstislavsky S.Y., Surovtsev N.V. Raman spectroscopy reveals the lipid phase transition in preimplantation mouse embryos during freezing. Arch. Biochem. Biophys. 2017;635:37-43. DOI 10.1016/j.abb.2017.10.001.</mixed-citation><mixed-citation xml:lang="en">Okotrub K.A., Amstislavsky S.Y., Surovtsev N.V. Raman spectroscopy reveals the lipid phase transition in preimplantation mouse embryos during freezing. Arch. Biochem. Biophys. 2017;635:37-43. DOI 10.1016/j.abb.2017.10.001.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Pantasri T., Wu L.L., Hull M.L., Sullivan T.R., Barry M., Norman R.J., Robker R.L. Distinct localisation of lipids in the ovarian follicular environment. Reprod. Fertil. Dev. 2015;27(4):593-601. DOI 10.1071/RD14321.</mixed-citation><mixed-citation xml:lang="en">Pantasri T., Wu L.L., Hull M.L., Sullivan T.R., Barry M., Norman R.J., Robker R.L. Distinct localisation of lipids in the ovarian follicular environment. Reprod. Fertil. Dev. 2015;27(4):593-601. DOI 10.1071/RD14321.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Robker R.L. Evidence that obesity alters the quality of oocytes and embryos. Pathophysiology. 2008;15(2):115-121. DOI 10.1016/j.pathophys.2008.04.004.</mixed-citation><mixed-citation xml:lang="en">Robker R.L. Evidence that obesity alters the quality of oocytes and embryos. Pathophysiology. 2008;15(2):115-121. DOI 10.1016/j.pathophys.2008.04.004.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Romek M., Gajda B., Krzysztofowicz E., Kepczynski M., Smorag Z. New technique to quantify the lipid composition of lipid droplets in porcine oocytes and pre-implantation embryos using Nile Red fluorescent probe. Theriogenology. 2011;75(1):42-54. DOI 10.1016/j.theriogenology.2010.06.040.</mixed-citation><mixed-citation xml:lang="en">Romek M., Gajda B., Krzysztofowicz E., Kepczynski M., Smorag Z. New technique to quantify the lipid composition of lipid droplets in porcine oocytes and pre-implantation embryos using Nile Red fluorescent probe. Theriogenology. 2011;75(1):42-54. DOI 10.1016/j.theriogenology.2010.06.040.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Souter I., Baltagi L.M., Kuleta D., Meeker J.D., Petrozza J.C. Women, weight, and fertility: the effect of body mass index on the outcome of superovulation/intrauterine insemination cycles. Fertil. Steril. 2011; 95(3):1042-1047. DOI 10.1016/j.fertnstert.2010.11.062.</mixed-citation><mixed-citation xml:lang="en">Souter I., Baltagi L.M., Kuleta D., Meeker J.D., Petrozza J.C. Women, weight, and fertility: the effect of body mass index on the outcome of superovulation/intrauterine insemination cycles. Fertil. Steril. 2011; 95(3):1042-1047. DOI 10.1016/j.fertnstert.2010.11.062.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Thiam A.R., Farese R.V. Jr., Walther T.C. The biophysics and cell biology of lipid droplets. Nat. Rev. Mol. Cell Biol. 2013;14(12):775. DOI 10.1038/nrm3699.</mixed-citation><mixed-citation xml:lang="en">Thiam A.R., Farese R.V. Jr., Walther T.C. The biophysics and cell biology of lipid droplets. Nat. Rev. Mol. Cell Biol. 2013;14(12):775. DOI 10.1038/nrm3699.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Valckx S.D., Arias-Alvarez M., De Pauw I., Fievez V., Vlaeminck B., Fransen E., Bols P.E., Leroy J.L. Fatty acid composition of the follicular fluid of normal weight, overweight and obese women undergoing assisted reproductive treatment: a descriptive cross-sectional study. Reprod. Biol. Endocrinol. 2014;12:13. DOI 10.1186/1477-7827-12-13.</mixed-citation><mixed-citation xml:lang="en">Valckx S.D., Arias-Alvarez M., De Pauw I., Fievez V., Vlaeminck B., Fransen E., Bols P.E., Leroy J.L. Fatty acid composition of the follicular fluid of normal weight, overweight and obese women undergoing assisted reproductive treatment: a descriptive cross-sectional study. Reprod. Biol. Endocrinol. 2014;12:13. DOI 10.1186/1477-7827-12-13.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Walther T.C., Farese R.V. The life of lipid droplets. Biochim. Biophys. Acta. 2009;1791(6):459-466. DOI 10.1016/j.bbalip.2008.10.009.</mixed-citation><mixed-citation xml:lang="en">Walther T.C., Farese R.V. The life of lipid droplets. Biochim. Biophys. Acta. 2009;1791(6):459-466. DOI 10.1016/j.bbalip.2008.10.009.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Welte M.A., Gould A.P. Lipid droplet functions beyond energy storage. Biochim. Biophys. Acta Mol. Cell Biol. Lipids. 2017;1862(10): 1260-1272. DOI 10.1016/j.bbalip.2017.07.006.</mixed-citation><mixed-citation xml:lang="en">Welte M.A., Gould A.P. Lipid droplet functions beyond energy storage. Biochim. Biophys. Acta Mol. Cell Biol. Lipids. 2017;1862(10): 1260-1272. DOI 10.1016/j.bbalip.2017.07.006.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Wu L.L., Dunning K.R., Yang X., Russell D.L., Lane M., Norman R.J., Robker R.L. High-fat diet causes lipotoxicity responses in cumulusoocyte complexes and decreased fertilization rates. Endocrinology. 2010;151(11):5438-5445. DOI 10.1210/en.2010-0551.</mixed-citation><mixed-citation xml:lang="en">Wu L.L., Dunning K.R., Yang X., Russell D.L., Lane M., Norman R.J., Robker R.L. High-fat diet causes lipotoxicity responses in cumulusoocyte complexes and decreased fertilization rates. Endocrinology. 2010;151(11):5438-5445. DOI 10.1210/en.2010-0551.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Zeron Y., Sklan D., Arav A. Effect of polyunsaturated fatty acid supplementation on biophysical parameters and chilling sensitivity of ewe oocytes. Mol. Reprod. Dev. 2002;61:271-278. DOI 10.1002/mrd.1156.</mixed-citation><mixed-citation xml:lang="en">Zeron Y., Sklan D., Arav A. Effect of polyunsaturated fatty acid supplementation on biophysical parameters and chilling sensitivity of ewe oocytes. Mol. Reprod. Dev. 2002;61:271-278. DOI 10.1002/mrd.1156.</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>
