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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/vjgb-25-75</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-4757</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>МЕДИЦИНСКАЯ ГЕНЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MEDICAL GENETICS</subject></subj-group></article-categories><title-group><article-title>Синдром Крузона: преимплантационное генетическое тестирование для семейного случая с полным и мозаичным вариантом</article-title><trans-title-group xml:lang="en"><trans-title>Crouzon syndrome: preimplantation genetic testing for a familial case with a whole and a mosaic variant</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-2972-3253</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соловьёва</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Soloveva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск</p></bio><bio xml:lang="en"><p>Tomsk</p></bio><email xlink:type="simple">elena.soloveva@medgenetics.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-3843-3146</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Склеймова</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Skleimova</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск</p></bio><bio xml:lang="en"><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1752-2521</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минайчева</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Minaycheva</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск</p></bio><bio xml:lang="en"><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3507-3467</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гараева</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Garaeva</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск</p></bio><bio xml:lang="en"><p>Tomsk</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>Бакулина</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakulina</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ладыгина</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ladygina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Канбекова</surname><given-names>О. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kanbekova</surname><given-names>O. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск</p></bio><bio xml:lang="en"><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8421-1416</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сеитова</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Seitova</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск</p></bio><bio xml:lang="en"><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Научно-­исследовательский институт медицинской генетики Томского национального исследовательского медицинского центра Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Research Institute of Medical Genetics, Tomsk National Research Medical Center of the Russian Academy of Sciences,<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ООО «Витромед»<country>Россия</country></aff><aff xml:lang="en">Vitromed LLC<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Областной перинатальный центр им. И.Д. Евтушенко<country>Россия</country></aff><aff xml:lang="en">Regional Perinatal Center named after I.D. Yevtushenko<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>04</day><month>09</month><year>2025</year></pub-date><volume>29</volume><issue>5</issue><fpage>685</fpage><lpage>692</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Соловьёва Е.В., Склеймова М.М., Минайчева Л.И., Гараева А.Ф., Бакулина Е.М., Ладыгина Е.А., Канбекова О.Р., Сеитова Г.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Соловьёва Е.В., Склеймова М.М., Минайчева Л.И., Гараева А.Ф., Бакулина Е.М., Ладыгина Е.А., Канбекова О.Р., Сеитова Г.Н.</copyright-holder><copyright-holder xml:lang="en">Soloveva E.V., Skleimova M.M., Minaycheva L.I., Garaeva A.F., Bakulina E.M., Ladygina E.A., Kanbekova O.R., Seitova G.N.</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/4757">https://vavilov.elpub.ru/jour/article/view/4757</self-uri><abstract><p>   Синдром Крузона, относящийся к наследственным краниосиностозам, может быть как результатом наследования от одного из родителей, так и вариантом de novo мутаций в гене FGFR2. При подтвержденном молекулярно­-генетическом диагнозе для семей высокого риска возможно проведение преимплантационного генетического тестирования моногенного заболевания (ПГТ­М). Однако на сегодняшний день в литературе мало сведений о таком подходе к профилактике данного заболевания.</p><p>   Целью нашей работы явилось описа­ние клинического случая ЭКО/ИКСИ с ПГТ­М для синдрома Крузона с успешным исходом и подтверждающей диагностикой.</p><p>   Планирование и проведение ПГТ­М выполнены для супружеской пары (24 и 25 лет), в которой синдром Крузона был у мужа. У отца супруга синдром Крузона был в более легкой форме и патогенный вариант гена FGFR2 присутствовал в мозаичном варианте. На подготовительном этапе подобрана система тестирова­ния патогенного варианта NM_000141.5(FGFR2):c.1007A&gt;G (p.Asp336Gly) гена FGFR2 и сцепленных с геном поли­морфных микросателлитных маркеров. Профиль STR­маркеров у отца супруга исключал химеризм по патогенному варианту и свидетельствовал о мозаицизме, затрагивающем половую линию. Молекулярно­-генетический анализ проводили методом гнездовой ПЦР с детекцией фрагментным анализом для STR и рестрикционного анализа для патогенного варианта. В ходе программы ЭКО стимуляцию суперовуляции и эмбриологические процедуры выполняли по стандартным протоколам, оплодотворение проводили методом ИКСИ. Биопсия бластоцист выполнялась на 6­-е сутки развития. При ПГТ­М использовали прямой анализ патогенного варианта и косвенный анализ по отобранным на подготовительном этапе информативным STR. Перенос размороженного эмбриона выполнен с учетом результатов преимплантационного тестирования. Нами было отобрано двенадцать STR, фланкирующих ген FGFR2, из них восемь информативных были использованы в ходе ПГТ­М. В про­грамме ЭКО получено 15 зрелых ооцитов и в дальнейшем четыре бластоцисты, которые были биопсированы. Один из четырех эмбрионов унаследовал нормальную отцовскую хромосому, в трех остальных выявлялся патогенный вариант и ассоциированный с ним гаплотип риска. В результате переноса в полость матки эмбрио­на, рекомендованного по результатам ПГТ­М, наступила одноплодная беременность. После рождения ребенка проведена молекулярно­-генетическая диагностика, подтвердившая результат ПГТ­М. Представленный нами клинический случай демонстрирует эффективный пример применения ЭКО с ПГТ­М для предотвращения рождения больных детей в семьях с наследственными краниосиностозами.</p></abstract><trans-abstract xml:lang="en"><p>   Crouzon syndrome, which is a hereditary craniosynostosis, can be the result of inheritance from either pa­rent, as well as de novo mutations in the FGFR2 gene. With a confirmed molecular genetic diagnosis, preimplantation genetic testing for monogenic diseases (PGT­M) is available for high­risk families. However, there is currently little information in the literature about using this approach to prevent this condition.</p><p>   The aim of our study was to de­ scribe the clinical case of IVF/ICSI with PGT­M for Crouzon syndrome with a successful outcome and confirmatory diagnostics. PGT­M was planned and performed for a married couple (aged 24 and 25), in which the husband had Crouzon syndrome.</p><p>   The husband’s father had a milder form of Crouzon syndrome and the pathogenic variant of the FGFR2 gene was in a mosaic form. During preparation, a testing system was selected for the pathogenic variantNM_000141.5(FGFR2):c.1007A&gt;G (p.Asp336Gly) of the FGFR2 gene, and gene­linked polymorphic microsatellite mar­kers. The STR markers in the husband’s father excluded chimerism for the pathogenic variant and indicated mosaicism with the involvement of germ cells. Molecular genetic analysis was performed using а nested PCR, with detection by fragment analysis for STRs and restriction analysis of the pathogenic variant. During the IVF program, superovula­ tion stimulation and embryological procedures were performed according to standard protocols. Fertilization was achieved using the ICSI method, and blastocyst biopsy was done on the sixth day of development. For PGT­M, a direct analysis of pathogenic variants and an indirect analysis of selected informative STRs were used. The thawed embryos were transferred based on the results of preimplantation testing. We selected twelve STRs flanking the FGFR2 gene, eight informative ones were used during PGT­M. In the IVF program, 15 mature oocytes were obtained, then four blastocysts were biopsied. One of the four embryos inherited a normal paternal chromosome, the other three had the pathogenic variant and the associated risk haplotype. A singleton pregnancy has occurred as a result of embryo transfer recommended after PGT­M. Following the child’s birth, molecular diagnostics were performed, confirming the PGT­M result. The presented clinical case provides an effective example of IVF with PGT­M to prevent the birth of affected children in families with hereditary craniosynostosis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром Крузона</kwd><kwd>ПГТ­М</kwd><kwd>преимплантационное генетическое тестирование</kwd><kwd>ЭКО</kwd><kwd>мозаицизм</kwd><kwd>ген FGFR2</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Crouzon syndrome</kwd><kwd>PGT­M</kwd><kwd>preimplantation genetic testing</kwd><kwd>IVF</kwd><kwd>mosaicism</kwd><kwd>FGFR2 gene</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа была профинансирована в рамках гарантированного государством заказа № 1230417000288 Министерства науки и технологий Российской Федерации высшего образования Российской Федерации (Научно-исследовательский институт медицинской генетики Томского национального исследовательского медицинского университета) научного центра Российской академии наук)</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The work was funded within the state guaranteed order No. 123041700028­8 of the Ministry of Science and Higher Education of the Russian Federation (Research Institute of Medical Genetics, Tomsk National Research Medical Center of the Russian Academy of Sciences)</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">Abou-Sleiman P.M., Apessos A., Harper J.C., Serhal P., Delhanty J.D.A. Pregnancy following preimplantation genetic diagnosis for Crouzon syndrome. Mol Hum Reprod. 2002;8(3):304-309. doi: 10.1093/molehr/8.3.304</mixed-citation><mixed-citation xml:lang="en">Abou-Sleiman P.M., Apessos A., Harper J.C., Serhal P., Delhanty J.D.A. Pregnancy following preimplantation genetic diagnosis for Crouzon syndrome. Mol Hum Reprod. 2002;8(3):304-309. doi: 10.1093/molehr/8.3.304</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Namnam N.M., Hariri F., Thong M.K., Rahman Z.A. Crouzon syndrome: genetic and intervention review. J Oral Biol Craniofac Res. 2019;9(1):37-39. doi: 10.1016/j.jobcr.2018.08.007</mixed-citation><mixed-citation xml:lang="en">Al-Namnam N.M., Hariri F., Thong M.K., Rahman Z.A. Crouzon syndrome: genetic and intervention review. J Oral Biol Craniofac Res. 2019;9(1):37-39. doi: 10.1016/j.jobcr.2018.08.007</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Assisted Reproductive Technology and Artificial Insemination. Clinical guidelines (treatment protocol). Ministry of Health of the Russian Federation, 2019 (in Russian)</mixed-citation><mixed-citation xml:lang="en">Assisted Reproductive Technology and Artificial Insemination. Clinical guidelines (treatment protocol). Ministry of Health of the Russian Federation, 2019 (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">De Rycke M., Berckmoes V. Preimplantation genetic testing for monogenic disorders. Genes. 2020;11(8):871. doi: 10.3390/genes11080871</mixed-citation><mixed-citation xml:lang="en">De Rycke M., Berckmoes V. Preimplantation genetic testing for monogenic disorders. Genes. 2020;11(8):871. doi: 10.3390/genes11080871</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">ESHRE PGT Consortium and SIG-Embryology Biopsy Working Group; Kokkali G., Coticchio G., Bronet F., Celebi C., Cimadomo D., Goossens V., Liss J., Nunes S., Sfontouris I., Vermeulen N., Zakharova E., De Rycke M. ESHRE PGT Consortium and SIG Embryology good practice recommendations for polar body and embryo biopsy for PGT. Hum Reprod Open. 2020;2020(3):hoaa020. doi: 10.1093/hropen/hoaa020</mixed-citation><mixed-citation xml:lang="en">ESHRE PGT Consortium and SIG-Embryology Biopsy Working Group; Kokkali G., Coticchio G., Bronet F., Celebi C., Cimadomo D., Goossens V., Liss J., Nunes S., Sfontouris I., Vermeulen N., Zakharova E., De Rycke M. ESHRE PGT Consortium and SIG Embryology good practice recommendations for polar body and embryo biopsy for PGT. Hum Reprod Open. 2020;2020(3):hoaa020. doi: 10.1093/hropen/hoaa020</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">ESHRE PGT-M Working Group; Carvalho F., Moutou C., Dimitriadou E., Dreesen J., Giménez C., Goossens V., Kakourou G., Vermeulen N., Zuccarello D., De Rycke M. ESHRE PGT Consortium good practice recommendations for the detection of monogenic disorders. Hum Reprod Open. 2020;2020(3):hoaa018. doi: 10.1093/hropen/hoaa018</mixed-citation><mixed-citation xml:lang="en">ESHRE PGT-M Working Group; Carvalho F., Moutou C., Dimitriadou E., Dreesen J., Giménez C., Goossens V., Kakourou G., Vermeulen N., Zuccarello D., De Rycke M. ESHRE PGT Consortium good practice recommendations for the detection of monogenic disorders. Hum Reprod Open. 2020;2020(3):hoaa018. doi: 10.1093/hropen/hoaa018</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Evaluation of Oocytes and Embryos in the ART Laboratory. Methodological recommendations. Russian Association of Human Reproduction, 2021. https://www.rahr.ru/d_pech_mat_metod/MR_evaluation_of_embryos.pdf (in Russian)</mixed-citation><mixed-citation xml:lang="en">Evaluation of Oocytes and Embryos in the ART Laboratory. Methodological recommendations. Russian Association of Human Reproduction, 2021. https://www.rahr.ru/d_pech_mat_metod/MR_evaluation_of_embryos.pdf (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Goriely A., Lord H., Lim J., Johnson D., Lester T., Firth H.V., Wilkie A.O. Germline and somatic mosaicism for FGFR2 mutation in the mother of a child with Crouzon syndrome: implications for genetic testing in “paternal age-effect” syndromes. Am J Med Genet A. 2010;152A(8):2067-2073. doi: 10.1002/ajmg.a.33513</mixed-citation><mixed-citation xml:lang="en">Goriely A., Lord H., Lim J., Johnson D., Lester T., Firth H.V., Wilkie A.O. Germline and somatic mosaicism for FGFR2 mutation in the mother of a child with Crouzon syndrome: implications for genetic testing in “paternal age-effect” syndromes. Am J Med Genet A. 2010;152A(8):2067-2073. doi: 10.1002/ajmg.a.33513</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Harper J.C., Wells D., Piyamongkol W., Abou-Sleiman P., Apessos A., Ioulianos A., Davis M., Doshi A., Serhal P., Ranieri M., Rodeck C., Delhanty J.D.A. Preimplantation genetic diagnosis for single gene disorders: experience with five single gene disorders. Prenat Diagn. 2002;22(6):525-533. doi: 10.1002/pd.394</mixed-citation><mixed-citation xml:lang="en">Harper J.C., Wells D., Piyamongkol W., Abou-Sleiman P., Apessos A., Ioulianos A., Davis M., Doshi A., Serhal P., Ranieri M., Rodeck C., Delhanty J.D.A. Preimplantation genetic diagnosis for single gene disorders: experience with five single gene disorders. Prenat Diagn. 2002;22(6):525-533. doi: 10.1002/pd.394</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Hopp K., Cornec-Le Gall E., Senum S.R., Te Paske I.B.A.W., Raj S., Lavu S., Baheti S., … Rahbari-Oskoui F.F., Torres V.E.; HALT Progression of Polycystic Kidney Disease Group, the ADPKD Modifier Study; Harris P.C. Detection and characterization of mosaicism in autosomal dominant polycystic kidney disease. Kidney Int. 2020; 97(2):370-382. doi: 10.1016/j.kint.2019.08.038</mixed-citation><mixed-citation xml:lang="en">Hopp K., Cornec-Le Gall E., Senum S.R., Te Paske I.B.A.W., Raj S., Lavu S., Baheti S., … Rahbari-Oskoui F.F., Torres V.E.; HALT Progression of Polycystic Kidney Disease Group, the ADPKD Modifier Study; Harris P.C. Detection and characterization of mosaicism in autosomal dominant polycystic kidney disease. Kidney Int. 2020; 97(2):370-382. doi: 10.1016/j.kint.2019.08.038</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Koltunov D.E. Crouzon syndrome: etiology and clinical manifestations. Clinical Practice in Pediatrics. 2011;6(5):49-52 (in Russian)</mixed-citation><mixed-citation xml:lang="en">Koltunov D.E. Crouzon syndrome: etiology and clinical manifestations. Clinical Practice in Pediatrics. 2011;6(5):49-52 (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Sokolova M.A., Sarkisyan E.A., Shumilov P.V., Vorona L.D., Lev chenko L.A., Ishutina Yu.L., Shabelnikova E.I., Krapivkin A.I. Crouzon syndrome: features of clinical manifestations, management and outcomes in children. Rossiyskiy Vestnik Perinatologii i Pediatrii = Russian Bulletin of Perinatology and Pediatrics. 2024;69(1):78-85. doi: 10.21508/1027-4065-2024-69-1-78-85 (in Russian)</mixed-citation><mixed-citation xml:lang="en">Sokolova M.A., Sarkisyan E.A., Shumilov P.V., Vorona L.D., Lev chenko L.A., Ishutina Yu.L., Shabelnikova E.I., Krapivkin A.I. Crouzon syndrome: features of clinical manifestations, management and outcomes in children. Rossiyskiy Vestnik Perinatologii i Pediatrii = Russian Bulletin of Perinatology and Pediatrics. 2024;69(1):78-85. doi: 10.21508/1027-4065-2024-69-1-78-85 (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Verlinsky Y., Kuliev A. An Atlas of Preimplantation Genetic Diagnosis. CRC Press, 2004. doi: 10.1201/b14655</mixed-citation><mixed-citation xml:lang="en">Verlinsky Y., Kuliev A. An Atlas of Preimplantation Genetic Diagnosis. CRC Press, 2004. doi: 10.1201/b14655</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Wenger T., Miller D., Evans K. FGFR Craniosynostosis syndromes overview. In: GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle, 1993–2025. Available from: https://www.ncbi.nlm.nih.gov/books/NBK1455/</mixed-citation><mixed-citation xml:lang="en">Wenger T., Miller D., Evans K. FGFR Craniosynostosis syndromes overview. In: GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle, 1993–2025. Available from: https://www.ncbi.nlm.nih.gov/books/NBK1455/</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">WHO Laboratory Manual for the Examination and Processing of Human Semen. Geneva: World Health Organization, 2010. Available from: https://iris.who.int/handle/10665/44261</mixed-citation><mixed-citation xml:lang="en">WHO Laboratory Manual for the Examination and Processing of Human Semen. Geneva: World Health Organization, 2010. Available from: https://iris.who.int/handle/10665/44261</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Yapijakis C., Pachis N., Sotiriadou T., Vaila C., Michopoulou V., Vassiliou S. Molecular mechanisms involved in craniosynostosis. In Vivo. 2023;37(1):36-46. doi: 10.21873/invivo.13052</mixed-citation><mixed-citation xml:lang="en">Yapijakis C., Pachis N., Sotiriadou T., Vaila C., Michopoulou V., Vassiliou S. Molecular mechanisms involved in craniosynostosis. In Vivo. 2023;37(1):36-46. doi: 10.21873/invivo.13052</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>
