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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2021-36-4-132-143</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1298</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>ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Линии короновируса SARS-CoV-2 российского происхождения: генетическая характеристика и корреляции с клиническими параметрами, тяжестью коронавирусной инфекции</article-title><trans-title-group xml:lang="en"><trans-title>The lineage of coronavirus SARS-CoV-2 of Russian origin: Genetic characteristics and correlations with clinical parameters and severity of coronavirus infection</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0091-2224</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глотов</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Glotov</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. биол. наук, заведующий отделом вирусологических и молекулярно-генетических методов диагностики</p><p> 197706, Российская Федерация, Санкт-Петербург, Сестрорецк, ул. Борисова, 9 </p><p> 199034, Российская Федерация, Санкт-Петербург, Менделеевская линия, 3 </p><p> 197022, Российская Федерация, Санкт-Петербург, ул. Профессора Попова, 9 </p></bio><bio xml:lang="en"><p> Cand. Sci. (Biol.), Head of Department of Virological and Molecular Genetic Methods of Diagnostics </p><p> 9, Borisov str., Sestroretsk, Saint Petersburg, 197706, Russian Federation </p><p> 3, Mendeleevskaya liniya, Saint Petersburg, 199034, Russian Federation </p><p> 9, Professor Popov str., Saint Petersburg, 197022, Russian Federation </p></bio><email xlink:type="simple">olglotov@mail.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/0000-0003-2464-7370</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> научный сотрудник отдела</p><p> 197376, Российская Федерация, Санкт-Петербург, ул. Академика Павлова, 12 </p></bio><bio xml:lang="en"><p> Research Scientist</p><p> 12, Pavlov str., Saint Petersburg, 197376, Russian Federation </p></bio><email xlink:type="simple">al.chernov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2937-9259</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коробейников</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Korobeynikov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. физ.-мат. наук, доцент кафедры статистического моделирования</p><p>  199034, Российская Федерация, Санкт-Петербург, Университетская наб., 7 </p></bio><bio xml:lang="en"><p> Cand. Sci. (Phys.-Math.), Associate Professor, Department of Statistical Modelling</p><p> 7, Universitetskaya emb., Saint-Petersburg, 199034, Russian Federation </p></bio><email xlink:type="simple">a.korobeynikov@spbu.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1791-7045</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинин</surname><given-names>Р. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinin</surname><given-names>R. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> младший научный сотрудник отдела вирусологических и молекулярно-генетических методов диагностики</p><p> 197022, Российская Федерация, Санкт-Петербург, ул. Профессора Попова, 9 </p></bio><bio xml:lang="en"><p> Junior Research Scientist, Department of Virological and Molecular Genetic Methods of Diagnostics</p><p> 9, Professor Popov str., Saint Petersburg, 197022, Russian Federation </p></bio><email xlink:type="simple">pancu43@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6488-8369</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цай</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsai</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> младший научный сотрудник отдела вирусологических и молекулярно-генетических методов диагностики</p><p> 197022, Российская Федерация, Санкт-Петербург, ул. Профессора Попова, 9 </p></bio><bio xml:lang="en"><p> Junior Research Scientist, Department of Virological and Molecular Genetic Methods of Diagnostics</p><p> 9, Professor Popov str., Saint Petersburg, 197022, Russian Federation </p></bio><email xlink:type="simple">viktoriya14054@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5642-621X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анисенкова</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Anisenkova</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. мед. наук, доцент, врач-терапевт, кардиолог, заведующий терапевтическим отделением </p><p> 197706, Российская Федерация, Санкт-Петербург, Сестрорецк, ул. Борисова, 9 </p><p>199034, Российская Федерация, Санкт-Петербург, Университетская наб., 7 </p><p> </p></bio><bio xml:lang="en"><p> Cand. Sci. (Med.), Associate Professor, Internist, Cardiologist, Head of Internal Medicine Department </p><p> 9, Borisov str., Sestroretsk, Saint Petersburg, 197706, Russian Federation </p><p> 7, Universitetskaya emb., Saint-Petersburg, 199034, Russian Federation </p></bio><email xlink:type="simple">anna_anisenkova@list.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5441-2911</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Уразов</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Urazov</surname><given-names>S. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p> врач-кардиолог</p><p> 197706, Российская Федерация, Санкт-Петербург, Сестрорецк, ул. Борисова, 9 </p></bio><bio xml:lang="en"><p> Cardiologist</p><p> 9, Borisov str., Sestroretsk, Saint Petersburg, 197706, Russian Federation </p></bio><email xlink:type="simple">urasta@list.ru</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0427-8731</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лапидус</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Lapidus</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. биол. наук, директор Центра биоинформатики и алгоритмической биологии, Санкт-Петербургский государственный университет</p><p> 199034, Российская Федерация, Санкт-Петербург, Университетская наб., 7 </p></bio><bio xml:lang="en"><p> Cand. Sci. (Biol.), Director of Center for Bioinformatics and Algorithmic Biotechnology</p><p> 7, Universitetskaya emb., Saint-Petersburg, 199034, Russian Federation </p></bio><email xlink:type="simple">a.lapidus@spbu.ru</email><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1357-4324</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мосенко</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mosenko</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. мед. наук, врач-невролог высшей категории</p><p> 197706, Российская Федерация, Санкт-Петербург, Сестрорецк, ул. Борисова, 9 </p></bio><bio xml:lang="en"><p> Cand. Sci. (Med.)</p><p> 9, Borisov str., Sestroretsk, Saint Petersburg, 197706, Russian Federation </p></bio><email xlink:type="simple">neurologist@mail.ru</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5047-2792</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щербак</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbak</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, профессор, главный врач</p><p> 197706, Российская Федерация, Санкт-Петербург, Сестрорецк, ул. Борисова, 9 </p><p> 199034, Российская Федерация, Санкт-Петербург, Университетская наб., 7 </p></bio><bio xml:lang="en"><p> Dr. Sci. (Med.), Professor, Chief Physician</p><p> 9, Borisov str., Sestroretsk, Saint Petersburg, 197706, Russian Federation </p><p> 7, Universitetskaya emb., Saint-Petersburg, 199034, Russian Federation </p></bio><email xlink:type="simple">sgsherbak@mail.ru</email><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Городская больница № 40 Курортного административного района;&#13;
Научно-исследовательский институт акушерства, гинекологии и репродуктологии имени Д.О. Отта;&#13;
Детский научно-клинический центр инфекционных болезней Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital No. 40 of Kurortny Administrative District;&#13;
D.O. Ott Research Institute for Obstetrics, Gynecology, and Reproduction;&#13;
Children’s Scientific and Clinical Center for Infectious Diseases of the Federal Medical and Biological Agency</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт экспериментальной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Experimental Medicine </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State University </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Детский научно-клинический центр инфекционных болезней Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Children’s Scientific and Clinical Center for Infectious Diseases, Federal Medical and Biological Agency </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Городская больница № 40 Курортного административного района;&#13;
Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital No. 40 of Kurortny Administrative District;&#13;
Saint Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Городская больница № 40 Курортного административного района</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital No. 40 of Kurortny Administrative District </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>04</day><month>01</month><year>2022</year></pub-date><volume>36</volume><issue>4</issue><fpage>132</fpage><lpage>143</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Глотов О.С., Чернов А.Н., Коробейников А.И., Калинин Р.С., Цай В.В., Анисенкова А.Ю., Уразов С.П., Лапидус А.Л., Мосенко С.В., Щербак С.Г., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Глотов О.С., Чернов А.Н., Коробейников А.И., Калинин Р.С., Цай В.В., Анисенкова А.Ю., Уразов С.П., Лапидус А.Л., Мосенко С.В., Щербак С.Г.</copyright-holder><copyright-holder xml:lang="en">Glotov O.S., Chernov A.N., Korobeynikov A.I., Kalinin R.S., Tsai V.V., Anisenkova A.Y., Urazov S.P., Lapidus A.L., Mosenko S.V., Shcherbak S.G.</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.sibjcem.ru/jour/article/view/1298">https://www.sibjcem.ru/jour/article/view/1298</self-uri><abstract><p>Во время пандемии COVID-19 актуальным является выявление новых белковых и генных мишеней коронавируса (SARS-CoV-2) и организма человека, которые могут оказаться маркерами тяжести и исхода заболевания.Цель: провести генетический анализ образцов РНК SARS-CoV-2 и установить корреляции генетических показателей и характера SNP с клиническими данными и степенью тяжести инфекции COVID-19.Материал и методы. В исследование включены образцы вирусной РНК, выделенной от 56 пациентов с инфекцией COVID-19, находившихся на лечении в ГБУЗ «Городская больница № 40» Санкт-Петербурга в период с 18.04.2020 по 31.01.2021 г. Пациентам проводили объективный осмотр с оценкой параметров гемодинамики, дыхательной системы, оценку по шкале NEWS (National Early Warning Score), компьютерную томографию (КТ) органов грудной клетки, лабораторные исследования: клинический анализ крови, определение уровней ферретина, С-реактивного белка (СРБ), интерлейкина-6 (ИЛ-6), лактатдегидрогеназы (ЛДГ), Д-димера, креатинина, глюкозы. У всех пациентов был положительный тест на РНК SARS-CoV-2, выполненный методом полимеразной цепной реакции (ПЦР). SNP (Single Nucleotide Polymorphism) в вирусной РНК идентифицировали через создание библиотек кДНК таргетным секвенированием (MiSeq Illumina). Биоинформационный анализ генома вируса был проведен при помощи вычислительной цепочки viralrecon v2, с последующей аннотацией вариантов утилитам Pangolin и Nextstrain. Визуализация собранных геномов была проведена с помощью программы Integrative Genomics Viewer (IGV). Статистическую обработку данных (описательная статистика, графический анализ взаимосвязей данных из разных таблиц) выполняли с помощью прибора GraphPad на платформе Prism 8.01.Результаты. Проведен сравнительный анализ частот SNP в геноме вируса в образцах у погибших и выписанных пациентов. Идентифицированы SNP, ассоциированные с риском летального исхода (OR &gt; 1), нейтральные SNP (OR = 1) и протективные SNP (OR &lt; 1). Пациенты были инфицированы 14 линиями SARS-CoV-2, пять из которых (B.1.1.129, B.1.1.407, B.1.1.373, B.1.1.397 и B.1.1.152) имели российское происхождение. Установлены положительные корреляционные зависимости между средним количеством SNP, несинонимичными SNP, SNP в S-белке со степенью дыхательной недостаточности, суммой баллов по шкале NEWS, формой заболевания по КТ, длительностью лечения на искусственной вентиляции легких (ИВЛ), исходом заболевания, уровнями ЛДГ, глюкозы, Д-димера, ферритина, количеством РНК в ПЦР тесте. SNP в S-белке отрицательно коррелируют с уровнем лейкоцитов и нейтрофилов. Выводы. Результаты позволяют предположить влияние генетических факторов SARS-CoV-2 на степень тяжести течения и риск летального исход</p></abstract><trans-abstract xml:lang="en"><p>The identification of new SARS-CoV-2 and human protein and gene targets, which may be markers of the severity and outcome of the disease, are extremely important during the COVID-19 pandemic. The goal of this study was to carry out genetic analysis of SARS-CoV-2 RNA samples to elucidate correlations of genetic parameters (SNPs) with clinical data and severity of COVID-19 infection.Material and Methods. The study included viral RNA samples isolated from 56 patients with COVID-19 infection who received treatment at the City Hospital No. 40 of St. Petersburg from 04/18/2020 to 04/18/2021. Patients underwent physical examination with the assessments of hemodynamic and respiratory parameters, clinical risk according to National Early Warning Score (NEWS), computed tomography (CT) of the chest, and laboratory studies including clinical blood analysis, assessment of ferritin, C-reactive protein (CRP), interleukin-6 (IL-6), lactate dehydrogenase (LDH), D-dimer, creatinine, and glucose levels. All patients tested positive for SARS-CoV-2 RNA by polymerase chain reaction (PCR). Single nucleotide polymorphisms (SNPs) in viral RNA were identified through the creation of cDNA libraries by targeted sequencing (MiSeq Illumina). Bioinformatic analysis of viral samples was performed using the viralrecon v2 pipeline with the further annotation via Pangolin and Nextlade. Sampled genomes were visualized using the Integrative Genomics Viewer (IGV) software. Statistical data processing (descriptive statistics and graphical analysis of data relationships from diff erent tables) was performed using a GraphPad device on the Prism 8.01 platform.Results. A comparative analysis of SNP frequencies in the virus genome in samples from deceased and discharged patients was carried out. The SNPs associated with risk of death (OR &gt; 1), neutral SNPs (OR = 1), and protective SNPs (OR &lt; 1) were identifi ed. Patient samples were infected with 14 lines of SARS-CoV-2, fi ve of which (B.1.1.129, B.1.1.407, B.1.1.373, B.1.1.397, and B.1.1.152) were of Russian origin. The SNPs in the samples infected with the strains of non-Russian origin were associated with an increased risk of mortality (OR = 2.267, 95% confi dence interval 0.1594-8.653) compared to the SNPs in the samples obtained from the group of patients infected with the strains of Russian origin. Positive correlations were identifi ed between the average SNP number, nonsynonymous SNPs, and S-protein SNPs with the degree of respiratory failure, total NEWS score, CT-based form of disease, duration of treatment with mechanical ventilation, disease outcome, levels of LDH, glucose, D-dimer, and ferritin, and RNA amount in the PCR test. S-protein SNPs negatively correlated with the leukocyte and neutrophil counts.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>SARS-CoV-2</kwd><kwd>инфекция COVID-19</kwd><kwd>гены</kwd><kwd>SNP</kwd><kwd>степень тяжести</kwd><kwd>клинические симптомы</kwd><kwd>биохимические маркеры</kwd><kwd>корреляции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>SARS-CoV-2</kwd><kwd>COVID-19 infection</kwd><kwd>genes</kwd><kwd>SNP</kwd><kwd>severity</kwd><kwd>clinical symptoms</kwd><kwd>biochemical markers</kwd><kwd>correlations</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">финансирование исследования было проведено из средств бюджета СПб ГБУЗ «Городская больница № 40 Курортного административного района» и грантов из средств СПбГУ – ID PURE: 75253103 и ID PURE 73023672.</funding-statement><funding-statement xml:lang="en">the study was fi nanced from the budget of the St. Petersburg State Budgetary Healthcare Institution “City Hospital No. 40 of the Kurortny Administrative District” and by St. Petersburg State University (grants ID PURE: 75253103 and ID PURE: 73023672)</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">Reported Cases and Deaths by Country or Territory. 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