<?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">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25557/2073-7998.2024.05.15-21</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-2474</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Исследование аллельного варианта rs6265 гена BDNF  у пациентов с вибрационной болезнью</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of the rs6265 polymorphism of the BDNF gene distribution in patients with vibration disease</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>Бодиенкова</surname><given-names>Г. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Bodienkova</surname><given-names>G. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>665827, г. Ангарск, микрорайон 12 А, д. 3</p></bio><bio xml:lang="en"><p>3, microdistrict (microraion) 12a, Angarsk, 665827</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>Щепина</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchepina</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>665827, г. Ангарск, микрорайон 12 А, д. 3</p></bio><bio xml:lang="en"><p>3, microdistrict (microraion) 12a, Angarsk, 665827</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Восточно-Сибирский институт медико-экологических исследований»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>East-Siberian Institute of Medical and Ecological Research</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>02</day><month>08</month><year>2024</year></pub-date><volume>23</volume><issue>5</issue><fpage>15</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бодиенкова Г.М., Щепина М.О., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Бодиенкова Г.М., Щепина М.О.</copyright-holder><copyright-holder xml:lang="en">Bodienkova G.M., Shchepina M.O.</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://www.medgen-journal.ru/jour/article/view/2474">https://www.medgen-journal.ru/jour/article/view/2474</self-uri><abstract><sec><title>Введение</title><p>Введение. Одним из информативных молекулярно-генетических маркеров является полиморфизм rs6265 гена BDNF, который связан с широким спектром неврологических расстройств. Однако к настоящему времени отсутствуют сведения, касающиеся роли указанного полиморфизма в патогенезе вибрационной болезни (ВБ).</p></sec><sec><title>Цель</title><p>Цель: оценка частоты встречаемости аллелей и генотипов полиморфного локуса rs6265 гена BDNF у пациентов с ВБ, их распределения в группах пациентов в зависимости от вида воздействующей вибрации и сопоставление с данными ассоциативных исследований других авторов. </p></sec><sec><title>Методы</title><p>Методы. В исследование включены 140 мужчин с ВБ (83 пациента с ВБ, сформировавшейся от комбинированного воздействия общей и локальной вибрации, 57 – от воздействия локальной вибрации) и 40 мужчин – группа сравнения. Типирование полиморфного локуса rs6265 гена BDNF осуществляли методом полимеразной цепной реакции с детекцией результатов в режиме реального времени на амплификаторе CFX96 (Bio-Rad, США).</p></sec><sec><title>Результаты</title><p>Результаты. Впервые определены частоты генотипов и аллелей полиморфного локуса rs6265 гена BDNF у пациентов с ВБ, которые статистически значимо не отличались от аналогичных в группе сравнения, у жителей европейской части России, Сибирского федерального округа, русских, проживающих в г. Томске и Томской области, в Северо-Западном, Южном и СевероКавказском федеральных округах. Не выявлены и отличительные особенности у пациентов с ВБ в зависимости от ответа на воздействие различных видов вибрации. При этом зарегистрированы различия частоты носительства минорного аллеля в исследуемой выборке и других этнических популяциях, характеризующиеся более высокой частотой встречаемости аллеля А в восточноазиатской, южноазиатской популяциях и снижение его в Африканской популяции.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные результаты могут быть использованы для проведения ассоциативных исследований, в частности с клиническими проявлениями болезни, с концентрацией BDNF в сыворотке крови. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. The rs6265 polymorphism of the BDNF gene is one of the informative molecular genetic markers, which is associated with a wide range of neurological disorders. However, there is no recent information concerning the role of this polymorphism in the pathogenesis of vibration disease (VD).</p></sec><sec><title>Aim</title><p>Aim: to estimate the assessment of the BDNF gene rs6265 alleles and genotypes frequencies in patients with VD, their distribution in groups of patients depending on the type of vibration exposure and comparison with data from association studies of other authors.</p></sec><sec><title>Methods</title><p>Methods. The study included 140 men with VB (83 patients with VB formed from combined effect of general and local vibration, 57 – from local vibration) and 40 men – the comparison group. The polymorphic locus rs6265 of the BDNF gene was typed by polymerase chain reaction with real-time detection of the results on a CFX96 (Bio-Rad, USA).</p></sec><sec><title>Results</title><p>Results. The frequencies of genotypes and alleles of the polymorphic locus rs6265 of the BDNF gene in patients with VB were determined for the first time. As for statistics, it did not differ significantly from those in the comparison group as well as in the groups of residents of the European part of Russia, Siberian Federal District, Russians living in Tomsk and Tomsk Region, in the Northwestern, Southern and North Caucasian Federal Districts. No distinctive features in patients with VB depending on different types of vibration were revealed. At the same time, differences in the frequency of carrying the minor allele in the study sample and other ethnic populations were registered, that is characterized by a higher frequency of minor allele in the East Asian and South Asian populations and its decrease in the African population.</p></sec><sec><title>Conclusion</title><p>Conclusion. The obtained results are important and can be used for studies both with clinical manifestations of the disease and with serum BDNF concentration. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>вибрационная болезнь</kwd><kwd>SNP</kwd><kwd>ген BDNF</kwd><kwd>комбинированное воздействие общей и локальной вибрации</kwd><kwd>локальная вибрация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>vibration disease</kwd><kwd>SNP</kwd><kwd>BDNF gene</kwd><kwd>combined effect of general and local vibration</kwd><kwd>local vibration</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена за счет финансовых средств, выделенных в рамках Государственного задания ФГБНУ ВСИМЭИ.</funding-statement><funding-statement xml:lang="en">The work was carried out according to the State order for the East-Siberian Institute of Medical and Ecological Research</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">Смирнова Е.Л., Потеряева Е.Л., Максимов В.Н., Несина И.А. Концепция индивидуального риска в формировании и особенностях течения вибрационной болезни. Медицина в Кузбассе 2020; 19(1): 35-41. doi: 10.24411/2687-0053-2020-10006</mixed-citation><mixed-citation xml:lang="en">Smirnova E.L., Poteryaeva E.L., Maksimov V.N., Nesina I.A. Kontseptsiya individual’nogo riska v formirovanii i osobennostyakh techeniya vibratsionnoy bolezni [The concept of individual resk in the formation and features of the course of vibration disease]. Meditsina v Kuzbasse [Medicine in Kuzbass]. 2020;19(1):35-41 (In Russ.). doi: 10.24411/2687-0053-2020-10006</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Лахман О.Л., Колесов В.Г., Панков В.А. и др. Вибрационная болезнь от воздействия локальной вибрации у горнорабочих в условиях Сибири и Севера. Иркутск: НЦ РВХ ВСНЦ СО РАМН; 2008.</mixed-citation><mixed-citation xml:lang="en">Lahman O.L., Kolesov V.G., Pankov V.A., et al. Vibracionnaya bolezn’ ot vozdejstviya lokal’noj vibracii u gornorabochih v usloviyah Sibiri i Severa [Hand-arm vibration syndrome in miners of Siberia and the North]. Irkutsk: Scientific center of reconstructive and reconstructive surgery of the East Siberian scientific center of the Siberian branch of the Russian Academy of medical Sciences; 2008 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Szarowicz C.A., Steece-Collier K., Caulfield M.E. New frontiers in neurodegeneration and regeneration associated with brain-derived neurotrophic factor and the rs6265 single nucleotide polymorphism. Int. J. Mol. Sci. 2022;23(14):8011. doi: 10.3390/ijms23148011</mixed-citation><mixed-citation xml:lang="en">Szarowicz C.A., Steece-Collier K., Caulfield M.E. New frontiers in neurodegeneration and regeneration associated with brain-derived neurotrophic factor and the rs6265 single nucleotide polymorphism. Int. J. Mol. Sci.2022;23(14):8011. doi: 10.3390/ijms23148011</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Nguyen V.T., Hill B., Sims N., et al. Brain-derived neurotrophic factor rs6265 (Val66Met) single nucleotide M polymorphism as a master modifier of human pathophysiology. Neural. Regen. Res. 2023;18(1):102-6. doi: 10.4103/1673-5374.343894</mixed-citation><mixed-citation xml:lang="en">Nguyen V.T., Hill B., Sims N., et al. Brain-derived neurotrophic factor rs6265 (Val66Met) single nucleotide polymorphism as a master modifier of human pathophysiology. Neural. Regen. Res. 2023;18(1):102-6. doi: 10.4103/1673-5374.343894</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Кутелев Г.Г., Криворучко А.Б., Трандина А.Е., и др. Разработка методики идентификации полиморфизма rs6265 в гене нейротрофического фактора мозга человека. Вестник Российской военно-медицинской академии. 2021;23(4):63-70. doi: 10.17816/brmma80926</mixed-citation><mixed-citation xml:lang="en">Kutelev G.G., Krivoruchko A.B., Trandina A.E., et al. Razrabotka metodiki identifikatsii polimorfizma rs6265 v gene neyrotroficheskogo faktora mozga cheloveka [Development of a method for the identification of rs6265 polymorphism in the human brain neurotrophic factor gene]. Vestnik Rossiyskoy voyenno-meditsinskoy akademii [Bulletin of the Russian Military Medical Academy]. 2021;23(4):63-70 (In Russ.). doi: 10.17816/brmma80926</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Li X., Jiang T., Sun X., et al. The relationship between occupational stress, musculoskeletal disorders and the mental health of coal miners: the interaction between BDNF gene, TPH2 gene polymorphism and the environment. J. Psychiatr. Res. 2021;135:76-85. doi: 10.1016/j.jpsychires.2020.12.061</mixed-citation><mixed-citation xml:lang="en">Li X., Jiang T., Sun X., et al. The relationship between occupational stress, musculoskeletal disorders and the mental health of coal miners: the interaction between BDNF gene, TPH2 gene polymorphism and the environment. J. Psychiatr. Res. 2021;135:76-85. doi: 10.1016/j. jpsychires.2020.12.061</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Васильева Л.С., Русанова Д.В., Сливницына Н.В., Лахман О.Л. Особенности поражения нервной системы, выявляемые при регистрации соматосенсорных вызванных потенциалов у пациентов с вибрационной болезнью. Гигиена и санитария. 2020;99(10):1073-8. doi: 10.47470/0016-9900-2020-99-10-1073-1078</mixed-citation><mixed-citation xml:lang="en">Vasileva L.S., Rusanova D.V., Slivnitsyna N.V., Lakhman O.L. Osobennosti porazheniya nervnoy sistemy, vyyavlyayemyye pri registratsii somatosensornykh vyzvannykh potentsialov u patsiyentov s vibratsionnoy bolezn’yu [Features of the nervous system damage in the registration of somatosensory-evoked potentials in patients with vibration disease]. Gigiena i Sanitariya [Hygiene and Sanitation]. 2020;99(10):1073-8 (In Russ.). doi: 10.47470/0016-9900-2020-99-10-1073-1078</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">База данных NCBI SNP. URL: https://www.ncbi.nlm.nih.gov/snp/ rs6265 (Дата обращения 18 марта 2024).</mixed-citation><mixed-citation xml:lang="en">NCBI SNP database. URL: https://www.ncbi.nlm.nih.gov/snp/rs6265 (Accessed 18th March 2024).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Morozova A., Ushakova V., Pavlova O., et al. BDNF, DRD4, and HTR2A gene allele frequency distribution and association with mental illnesses in the European Part of Russia. Genes. 2024;15(2): 240. doi: 10.3390/genes15020240</mixed-citation><mixed-citation xml:lang="en">Morozova A., Ushakova V., Pavlova O., et al. BDNF, DRD4, and HTR2A gene allele frequency distribution and association with mental illnesses in the European Part of Russia. Genes. 2024;15(2):240. doi: 10.3390/genes15020240</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Панина Ю.С., Дмитренко Д.В., Шнайдер Н.А., и др. Ассоциация носительства полиморфизмов rs1143634 и rs16944 гена IL1B и rs6265 гена BDNF с височной эпилепсией. Неврология, нейропсихиатрия, психосоматика. 2019;11(2):46-51. doi: 10.14412/2074-2711-2019-2-46-51</mixed-citation><mixed-citation xml:lang="en">Panina Yu.S., Dmitrenko D.V., Shnaider N.A., et al. Assotsiatsiya nositel’stva polimorfizmov rs1143634 i rs16944 gena IL1B i rs6265 gena BDNF s visochnoy epilepsiyey [Association of the carriage of IL-1B rs1143634 and rs16944 polymorphisms and BDNF rs6265 polymorphism with temporal lobe epilepsy]. Nevrologiya, neiropsikhiatriya, psikhosomatika [Neurology, Neuropsychiatry, Psychosomatics]. 2019;11(2):46-51 (In Russ.). doi: 10.14412/2074-2711-2019-2-46-51</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Никитина М.А., Брагина Е.Ю., Назаренко М.С., и др. Связь полиморфизма rs6265 гена BDNF с уровнем сывороточного нейротрофического фактора у пациентов с болезнью Паркинсона. Журнал неврологии и психиатрии им. С.С. Корсакова. 2024;124(1):114-20. doi: 10.17116/jnevro2024124011114</mixed-citation><mixed-citation xml:lang="en">Nikitina M.A., Bragina E.Yu., Nazarenko M.S., et al. Svyaz’ polimorfizma rs6265 gena BDNF s urovnem syvorotochnogo neyrotroficheskogo faktora u patsiyentov s bolezn’yu Parkinsona [The relationship between the rs6265 polymorphism of the BDNF gene and the level of serum neurotrophic factor in patients with Parkinson’s disease]. Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova [S.S. Korsakov Journal of Neurology and Psychiatry]. 2024;124(1):114-20 (In Russ.). doi: 10.17116/jnevro2024124011114</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Кутелев Г.Г., Малышкин С.С., Криворучко А.Б., и др. Характеристика генетических полиморфизмов, связанных с нейрофизиологическими процессами, и анализ распределения частоты их встречаемости в российской популяции. Журнал неврологии и психиатрии им. С.С. Корсакова. 2022;122(6):122-7. doi: 10.17116/jnevro2022122061122</mixed-citation><mixed-citation xml:lang="en">Kutelev G.G., Malyshkin S.S., Krivoruchko A.B., et al. Svyaz’ polimorfizma rs6265 gena BDNF s urovnem syvorotochnogo neyrotroficheskogo faktora u patsiyentov s bolezn’yu Parkinsona [Characterization of genetic polymorphisms associated with neurophysiological processes and analysis of their allele frequency distribution in the Russian population]. Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova [S.S. Korsakov Journal of Neurology and Psychiatry]. 2022;122(6):122-7 (In Russ.). doi: 10.17116/jnevro2022122061122</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Шишкова В.Н., Ременник А.Ю., Валяева В.Н., и др. Изучение ассоциаций полиморфных вариантов генов липидного и углеводного обменов, сосудистого воспаления и нейротрансмиттерных систем с развитием первого ишемического инсульта. Кардиоваскулярная терапия и профилактика. 2017;16(5):27-33. doi: 10.15829/1728-8800-2017-5-27-33</mixed-citation><mixed-citation xml:lang="en">Shishkova V.N., Remennik A.Yu., Valyaeva V.N., et al. Izucheniye assotsiatsiy polimorfnykh variantov genov lipidnogo i uglevodnogo obmenov, sosudistogo vospaleniya i neyrotransmitternykh sistem s razvitiyem pervogo ishemicheskogo insul’ta [Assessment of the polymorphic genes variants of the lipid and carbohydrate metabolism, vascular inflammation and neurotransmitter system in the first ischemic stroke]. Kardiovaskulyarnaya terapiya i profilaktika [Cardiovascular Therapy and Prevention]. 2017;16(5):27-33 (In Russ.). doi: 10.15829/1728-8800-2017-5-27-33</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Кокаева З.Г., Кочеткова Т.О., Афончикова Е.В., и др. Исследование полиморфизма гена нейротрофического фактора головного мозга (BDNF) у жителей Москвы. Генетика. 2013;49(12):1432-35. doi: 10.7868/S0016675813120047</mixed-citation><mixed-citation xml:lang="en">Kokaeva Z.G., Kochetkova T.O., Afonchikova E.V., et al. Brain-derived neurotrophic factor gene (BDNF) polymorphism among Moscow citizens. Russian Journal of Genetics. 2013;49(12):1250-1253. doi: 10.1134/S1022795413120041</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Sollis E., Mosaku A., Abid A., et al. The NHGRI-EBI GWAS Catalog: knowledgebase and deposition resource. Nucleic Acids Res. 2023;51:D977-D985. doi: 10.1093/nar/gkac1010</mixed-citation><mixed-citation xml:lang="en">Sollis E., Mosaku A., Abid A., et al. The NHGRI-EBI GWAS Catalog: knowledgebase and deposition resource. Nucleic Acids Res. 2023;51:D977-D985. doi: 10.1093/nar/gkac1010</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Ji H., Dai D., Wang Y., et al. Association of BDNF and BCHE with Alzheimer’s disease: meta-analysis based on 56 genetic case-control studies of 12,563 cases and 12,622 controls. Exp. Ther. Med. 2015;9(5):1831-40. doi: 10.3892/etm.2015.2327</mixed-citation><mixed-citation xml:lang="en">Ji H., Dai D., Wang Y., et al. Association of BDNF and BCHE with Alzheimer’s disease: meta-analysis based on 56 genetic case-control studies of 12,563 cases and 12,622 controls. Exp. Ther. Med. 2015;9(5):1831-40. doi: 10.3892/etm.2015.2327</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Fischer D.L., Auinger P., Goudreau J.L., et al. BDNF rs6265 variant alters outcomes with levodopa in early-stage Parkinson’s disease. Neurotherapeutics. 2020;17(4):1785-95. doi: 10.1007/s13311-020-00965-9</mixed-citation><mixed-citation xml:lang="en">Fischer D.L., Auinger P., Goudreau J.L., et al. BDNF rs6265 variant alters outcomes with levodopa in early-stage Parkinson’s disease. Neurotherapeutics. 2020;17(4):1785-95. doi: 10.1007/s13311-020-00965-9</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Lim Y.Y., Hassenstab J., Goate A., et al. Effect of BDNF Val66Met on disease markers in dominantly inherited Alzheimer’s disease. Ann. Neurol. 2018;84(3):424-35. doi: 10.1002/ana.25299</mixed-citation><mixed-citation xml:lang="en">Lim Y.Y., Hassenstab J., Goate A., et al. Effect of BDNF Val66Met on disease markers in dominantly inherited Alzheimer’s disease. Ann. Neurol. 2018;84(3):424-35. doi: 10.1002/ana.25299</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Титова М.А., Алифирова В.М., Каменских Е.М., и др. Полиморфизм RS6265 гена BDNF в популяции больных рассеянным склерозом Томской области. Журнал неврологии и психиатрии им. С.С. Корсакова. 2023;123(5):160-4. doi: 10.17116/jnevro2023123051160</mixed-citation><mixed-citation xml:lang="en">Titova M.A., Alifirova V.M., Kamenskikh E.M., et al. Polimorfizm RS6265 gena BDNF v populyatsii bol’nykh rasseyannym sklerozom Tomskoy oblasti [BDNF gene RS6265 polymorphism in patients with multiple sclerosis of Tomsk region]. Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova [S.S. Korsakov Journal of Neurology and Psychiatry]. 2023;123(5):160-4 (In Russ.). https://doi.org/10.17116/jnevro2023123051160</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Petryshen T.L., Sabeti P.C., Aldinger K.A., et al. Population genetic study of the brain-derived neurotrophic factor (BDNF) gene. Mol. Psychiatry. 2010;15(8):810-5. doi: 10.1038/mp.2009.24</mixed-citation><mixed-citation xml:lang="en">Petryshen T.L., Sabeti P.C., Aldinger K.A., et al. Population genetic study of the brain-derived neurotrophic factor (BDNF) gene. Mol. Psychiatry. 2010;15(8):810-5. doi: 10.1038/mp.2009.24</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>
