<?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">ecodag</journal-id><journal-title-group><journal-title xml:lang="ru">Юг России: экология, развитие</journal-title><trans-title-group xml:lang="en"><trans-title>South of Russia: ecology, development</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-1098</issn><issn pub-type="epub">2413-0958</issn><publisher><publisher-name>State Institute of Applied Ecology of the Republic of Dagestan</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18470/1991-1098-2026-2</article-id><article-id custom-type="elpub" pub-id-type="custom">ecodag-3640</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>ВИРУСОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>VIROLOGY</subject></subj-group></article-categories><title-group><article-title>Исследование биологических свойств диких штаммов вируса болезни Ньюкасла, выделенных на территории России в период с 2018 по 2021</article-title><trans-title-group xml:lang="en"><trans-title>Biological characterization of wild Newcastle disease virus strains Isolated in Russia between 2018 and 2021</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-8655-9220</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коваленко</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalenko</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вероника С. Коваленко - м.н.с.</p><p>630060 Новосибирск, ул. Тимакова, 2. Тел. +79528069303</p></bio><bio xml:lang="en"><p>Veronika S. Kovalenko – PhD.</p><p>2 Timakova St., Novosibirsk, 630060. Tel. +79528069303</p></bio><email xlink:type="simple">kovalenkovs.00@yandex.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/0000-0001-6412-3622</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Адаменко</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Adamenko</surname><given-names>L. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Любовь С. Адаменко</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Lyubov S. Adamenko</p><p>Novosibirsk</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/0000-0002-0679-8493</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юрченко</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yurchenko</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ксения С. Юрченко</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Kseniya S. Yurchenko</p><p>Novosibirsk</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/0000-0001-8320-6298</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каркавин</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Karkavin</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрий И. Каркавин</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Yuri I. Karkavin</p><p>Novosibirsk</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/0000-0002-5784-0073</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глущенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Glushchenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александра В. Глущенко</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Alexandra V. Glushchenko</p><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный исследовательский центр фундаментальной и трансляционной медицины</institution></aff><aff xml:lang="en"><institution>Federal Research Center of Fundamental and Translational Medicine</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>13</day><month>05</month><year>2026</year></pub-date><volume>21</volume><issue>1</issue><fpage>14</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Коваленко В.С., Адаменко Л.С., Юрченко К.С., Каркавин Ю.И., Глущенко А.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Коваленко В.С., Адаменко Л.С., Юрченко К.С., Каркавин Ю.И., Глущенко А.В.</copyright-holder><copyright-holder xml:lang="en">Kovalenko V.S., Adamenko L.S., Yurchenko K.S., Karkavin Y.I., Glushchenko A.V.</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://ecodag.elpub.ru/ugro/article/view/3640">https://ecodag.elpub.ru/ugro/article/view/3640</self-uri><abstract><p>Вирус болезни Ньюкасла (ВБН) остаётся значимым патогеном птиц, при этом дикие мигрирующие виды играют ключевую роль в его циркуляции и межрегиональном переносе. Цель исследования – изучить биологические свойства штаммов ВБН, выделенных от диких птиц России, с акцентом на их репликативную активность и цитотоксическое действие в отношении опухолевых клеточных линий млекопитающих. В 2018–2021 гг. были собраны образцы от диких водоплавающих птиц, проведена изоляция вируса на куриных эмбрионах, определены титры в РГА и на клетках VeroE6. Для оценки цитотоксичности 19 штаммов использовали клеточные линии HeLa, SW13, RD, SKBR3, HEp‐2 и A549. Жизнеспособность клеток анализировали методом МТТ. Штаммы демонстрировали значительную вариабельность репликативной и цитотоксической активности. Наиболее выраженный цитопатический эффект отмечен в клетках SW‐13 и RD, тогда как линии SKBR‐3, HeLa и HEp‐2 проявляли более низкую чувствительность. Выделены штаммы с высоким и низким цитотоксическим потенциалом. Полученные данные подтверждают биологическую неоднородность природных изолятов ВБН и их различную способность к взаимодействию с клетками млекопитающих, что важно для оценки эпизоотического риска и дальнейшего изучения онколитического потенциала вируса.</p></abstract><trans-abstract xml:lang="en"><p>Newcastle disease virus (NDV) continues to be a significant pathogen of avian species, with wild migratory birds playing a pivotal role in its circulation and interregional dissemination. This study aimed to investigate the biological characteristics of NDV strains isolated from wild birds in Russia, focusing on their replication efficiency and cytotoxic activity against mammalian tumor cell lines. Between 2018 and 2021, 92 samples were collected from wild waterfowl, and viruses were subsequently isolated in embryonated chicken eggs. Viral titers were determined using hemagglutination assays and VeroE6 cell cultures. Cytotoxicity of 19 NDV strains was evaluated on HeLa, SW13, RD, SKBR3, HEp‐2, and A549 cell lines. Cell viability was assessed using the MTT assay. The NDV strains exhibited substantial variability in both replication and cytotoxic activity. The most pronounced cytopathic effects were observed in SW13 and RD cells, whereas SKBR3, HeLa, and HEp‐2 cells displayed lower sensitivity. Strains with both high and low cytotoxic potential were identified, reflecting the heterogeneity of the isolates. These findings highlight the biological diversity of natural NDV isolates and their differential interactions with mammalian cells, which is relevant for assessing epizootic risk and exploring the virus’s potential as an oncolytic agent.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Вирус болезни Ньюкасла</kwd><kwd>дикие птицы</kwd><kwd>цитопатическое действие</kwd><kwd>опухолевые клеточные линии</kwd><kwd>репликация вируса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Newcastle disease virus</kwd><kwd>wild birds</kwd><kwd>cytopathic effect</kwd><kwd>tumor cell lines</kwd><kwd>viral replication</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке гранта «Создание актуальной коллекции современных вирусов болезни Ньюкасла (ВБН) для разработки иммунологических биопрепаратов» РНФ № 24‐24‐00367</funding-statement><funding-statement xml:lang="en">The work was supported by the Russian Science Foundation grant, Creation of an Up‐To‐Date Collection of Modern Newcastle Disease Viruses (NDV) for the Development of Immunological Biological Products» RSF № 24‐24‐00367</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">Malik Y.S. et al. Newcastle disease and other avian paramyxoviruses // Role of Birds in Transmitting Zoonotic Pathogens. Singapore: Springer Singapore. 2021. С. 79–91. https://doi.org/10.1007/978‐981‐16‐4554‐9_6</mixed-citation><mixed-citation xml:lang="en">Malik Y.S., Arun Prince Milton A., Ghatak S., Ghosh S. Newcastle Disease and Other Avian Paramyxoviruses. Role of Birds in Transmitting Zoonotic Pathogens. Livestock Diseases and Management. Springer, Singapore, 2021, pp. 79–91. https://doi.org/10.1007/978‐981‐16‐4554‐9_6</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ariyama N. et al. Avian orthoavulavirus 1 (Newcastle Disease virus) antibodies in five penguin species, Antarctic peninsula and Southern Patagonia // Transboundary and Emerging Diseases. 2021. V. 68. N 6. P. 3096–3102. https://doi.org/10.1111/tbed.14037</mixed-citation><mixed-citation xml:lang="en">Ariyama N., Tapia R., Godoy C., Agüero B., Valdés V., Berrios F., García Borboroglu P., Pütz K., Alegria R., Barriga G.P., Medina R., Neira V. Avian orthoavulavirus 1 (Newcastle Disease virus) antibodies in five penguin species, Antarctic peninsula and Southern Patagonia. Transboundary and Emerging Diseases, 2021, vol. 68, no. 6, pp. 3096–3102. https://doi.org/10.1111/tbed.14037</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Samad A. et al. Newcastle disease in poultry, its diagnosis, prevention and control strategies // Int. J. Med. Phar. Drug Re. 2022. V. 6. Iss. 6. P. 25–28. https://doi.org/10.22161/IJMPD.6.2.3</mixed-citation><mixed-citation xml:lang="en">Samad A., Hamza M., Muazzam A., Ahmer A., Tariq S., Shahid M.J., Akram W., Kaleem M.Z., Javaid A. Newcastle disease in poultry, its diagnosis, prevention and control strategies. International Journal of Medical, Pharmaceutical and Drug Research, 2022, vol. 6, iss. 2, pp. 25‒28. https://doi.org/10.22161/IJMPD.6.2.3</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Murashkina T. et al. Avian influenza virus and avian paramyxoviruses in wild waterfowl of the western coast of the Caspian Sea (2017–2020) // Viruses. 2024. V. 16. N 4. P. 598. doi: 10.3390/v16040598</mixed-citation><mixed-citation xml:lang="en">Murashkina T., Sharshov K., Gadzhiev A., Petherbridge G., Derko A., Sobolev I., Dubovitskiy N., Loginova A., Kurskaya O., Kasianov N., Kabilov M., Mine J., Uchida Y., Tsunekuni R., Saito T., Alekseev A., Shestopalov A. Avian Influenza Virus and Avian Paramyxoviruses in Wild Waterfowl of the Western Coast of the Caspian Sea (2017‐2020). Viruses, 2024, vol. 16, no. 4, pp. 598. doi: 10.3390/v16040598</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Afonso C.L. Virulence during Newcastle disease viruses cross species adaptation // Viruses. 2021. V. 13. N 1. P. 110. doi: 10.3390/v13010110</mixed-citation><mixed-citation xml:lang="en">Afonso C.L. Virulence during Newcastle Disease Viruses Cross Species Adaptation. Viruses, 2021, vol. 13, no. 1, pp. 110. doi: 10.3390/v13010110</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kanwal A. et al. Role of wild birds in spreading potential zoonotic diseases in poultry // Zoonosis. Uni Sci Pub. Faisalabad. Pakistan. 2023. V. 1. P. 530–540.</mixed-citation><mixed-citation xml:lang="en">Kanwal A., Rashid M., Shakir U., Rizwan M., Akram M.S. Role of wild birds in spreading potential zoonotic diseases in poultry. Zoonosis, 2023, vol. 1, pp. 530–540.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Derko A. et al. Detection of a novel gull‐like clade of Newcastle disease virus and H3N8 avian influenza virus in the Arctic region of Russia (Taimyr Peninsula) // Viruses. 2025. V. 17. N 7. P. 955. doi: 10.3390/v17070955</mixed-citation><mixed-citation xml:lang="en">Derko A., Dubovitskiy N., Prokudin A., Mine J., Tsunekuni R., Uchida Y., Saito T., Kasianov N., Loginova A., Sobolev I., Kumar S., Shestopalov A., Sharshov K. Detection of a Novel Gull‐like Clade of Newcastle Disease Virus and H3N8 Avian Influenza Virus in the Arctic Region of Russia (Taimyr Peninsula). Viruses, 2025, vol. 17, no. 7, pp. 955. doi: 10.3390/v17070955</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Глущенко А.В. и др. O роли диких птиц в сохранении и распространении птичьего парамиксовируса серотипа 1 (вирус болезни Ньюкасла) на территории Сибири и Дальнего востока, Россия // Юг России: экология, развитие. 2016. Т. 11. N 2. С. 50–58. https://doi.org/10.18470/1992‐1098‐2016‐2‐50‐58</mixed-citation><mixed-citation xml:lang="en">Glushchenko A.V., Yurchenko K.S., Yurlov A.K., Yushkov Y.G., Shchelkanov M.Y., Shestopalov A.M. The role of wild birds in preservation and prevalence of avian paramyxovirus serotype 1 (Newcastle disease viruses) in Siberia and the Far East, Russia. South of Russia: ecology, development, 2016, vol. 11, no. 2, pp. 50–58. (In Russian) https://doi.org/10.18470/1992‐1098‐2016‐2‐50‐58</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Zhou J. et al. Recent advancements in the diverse roles of polymerase‐associated proteins in the replication and pathogenesis of Newcastle disease virus // Veterinary Research. 2025. V. 56. N 1. P. 8.</mixed-citation><mixed-citation xml:lang="en">Zhou J., Duan Y., Liu M., Liu J., Hu Z., Duan Z. Recent advancements in the diverse roles of polymerase‐associated proteins in the replication and pathogenesis of Newcastle disease virus. Veterinary Research, 2025, vol. 56, no. 1, p. 8.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Guseva N.A. et al. Analysis of avian orthoavulavirus 1 detected in the Russian Federation between 2017 and 2021 // Vaccines. 2023. V. 11. N 6. P. 1032.</mixed-citation><mixed-citation xml:lang="en">Guseva N.A., Kolosov S.N., Zinyakov N.G., Andriyasov A.V., Yin R., Scherbakova L.O., Ovchinnikova E.V., Nikonova Z.B., Andreychuk D.B., Sprygin A.V., Chvala I.A., Moroz N.V. Analysis of avian orthoavulavirus 1 detected in the Russian Federation between 2017 and 2021. Vaccines, 2023, vol. 11, no. 6, p. 1032.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Perlas A. et al. Persistence of low pathogenic avian influenza virus in artificial streams mimicking natural conditions of waterfowl habitats in the Mediterranean climate // Science of the Total Environment. 2023. V. 863. Article ID: 160902.</mixed-citation><mixed-citation xml:lang="en">Perlas A., Bertran K., Abad F.X., Borrego C.M., Nofrarías M., Valle R., Pailler‐García L., Ramis A., Cortey M., Acuña V., Majó N. Persistence of low pathogenic avian influenza virus in artificial streams mimicking natural conditions of waterfowl habitats in the Mediterranean climate. Science of the Total Environment, 2023, vol. 863, article id: 160902.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Karamendin K., Kydyrmanov A. Cormorants as a potentially important reservoir and carrier of Newcastle disease virus on the Asian continent // Frontiers in Veterinary Science. 2021. V. 8. Article ID: 648091.</mixed-citation><mixed-citation xml:lang="en">Karamendin K., Kydyrmanov A. Cormorants as a potentially important reservoir and carrier of Newcastle disease virus on the Asian continent. Frontiers in Veterinary Science, 2021, vol. 8, article id: 648091.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Amoia C.F. et al. Genomic diversity and geographic distribution of Newcastle disease virus genotypes in Africa: implications for diagnosis, vaccination, and regional collaboration // Viruses. 2024. V. 16. N 5. P. 795.</mixed-citation><mixed-citation xml:lang="en">Amoia C.F., Hakizimana J.N., Chengula A.A., Munir M., Misinzo G., Weger‐Lucarelli J. Genomic diversity and geographic distribution of Newcastle disease virus genotypes in Africa: implications for diagnosis, vaccination, and regional collaboration. Viruses, 2024, vol. 16, no. 5, p. 795.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Nooruzzaman M. et al. Genetic and biological characterization of Newcastle disease viruses circulating in Bangladesh during 2010–2017: further genetic diversification of class II genotype XIII in Southcentral Asia // Journal of General Virology. 2021. V. 102. N 3. Article ID: 001554.</mixed-citation><mixed-citation xml:lang="en">Nooruzzaman, M. et al. Genetic and biological characterization of Newcastle disease viruses circulating in Bangladesh during 2010–2017: further genetic diversification of class II genotype XIII in Southcentral Asia. Journal of General Virology, 2021, vol. 102, no. 3, article id: 001554.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang D., Ding Z., Xu X. Pathologic mechanisms of the Newcastle disease virus // Viruses. 2023. V. 15. N 4. P. 864.</mixed-citation><mixed-citation xml:lang="en">Zhang D., Ding Z., Xu X. Pathologic mechanisms of the Newcastle disease virus. Viruses, 2023, vol. 15, no. 4, p. 864.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Maciel C. World Organisation for Animal Health // Elgar Concise Encyclopedia of Animal Law. 2025. P. 446.</mixed-citation><mixed-citation xml:lang="en">Maciel C. World Organisation for Animal Health. In: Elgar Concise Encyclopedia of Animal Law, 2025, p. 446.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Каркавин Ю.И. и др. Противоопухолевый эффект штамма вируса болезни Ньюкасла NDV/Altai/pigeon/777/2010 на модели солидной карциномы Льюиса // Юг России: экология, развитие. 2024. Т. 19. N 3. С. 44–54. doi: 10.18470/1992‐1098‐2024‐3‐4</mixed-citation><mixed-citation xml:lang="en">Karkavin Y.I., Adamenko L.S., Yurchenko K.S., Glushchenko A.V. Antitumor effect of the Newcastle disease virus strain NDV/Altai/pigeon/777/2010 on a model of solid Lewis carcinoma. South of Russia: ecology, development, 2024, vol. 19, no. 3, pp. 44–54. (In Russian) doi: 10.18470/1992‐1098‐2024‐3‐4</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Yurchenko K.S. et al. Oncolytic virotherapy with mesogenic Newcastle disease virus for Lewis lung carcinoma // Cell and Tissue Biology. 2025. V. 19. N 4. P. 347–357.</mixed-citation><mixed-citation xml:lang="en">Yurchenko K.S., Adamenko L.S., Glushchenko A.V., Shestopalov A.M. Oncolytic virotherapy with mesogenic Newcastle disease virus for Lewis lung carcinoma. Cell and Tissue Biology, 2025, vol. 19, no. 4, pp. 347–357.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Huang F. et al. Development of molecular mechanisms and their application on oncolytic Newcastle disease virus in cancer therapy // Frontiers in Molecular Biosciences. 2022. V. 9. Article ID: 889403.</mixed-citation><mixed-citation xml:lang="en">Huang F., Dai C., Zhang Y., Zhao Y., Wang Y., Ru G. Development of molecular mechanisms and their application on oncolytic Newcastle disease virus in cancer therapy. Frontiers in Molecular Biosciences, 2022, vol. 9, article id: 889403.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Lu X. et al. The haemagglutinin–neuraminidase protein of velogenic Newcastle disease virus enhances viral infection through NF‐κB‐mediated programmed cell death // Veterinary Research. 2024. V. 55. N 1. P. 58.</mixed-citation><mixed-citation xml:lang="en">Lu X., Zhan T., Zhou Q., Yang W., Liu K., Chen Y., Gao R., Hu J., Gu M., Hu S., Jiao X.A., Wang X., Liu X., Liu X. The haemagglutinin‐neuraminidase protein of velogenic Newcastle disease virus enhances viral infection through NF‐κB‐mediated programmed cell death. Veterinary Research, 2024, vol. 55, no. 1, p. 58.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Bian J. et al. Caspaseand p38‐MAPK‐dependent induction of apoptosis in A549 lung cancer cells by Newcastle disease virus // Archives of virology. 2011. V. 156. N 8. P. 1335–1344.</mixed-citation><mixed-citation xml:lang="en">Bian J., Wang K., Kong X., Liu H., Chen F., Hu M., Zhang X., Jiao X., Ge B., Wu Y., Meng S. Caspaseand p38‐MAPKdependent induction of apoptosis in A549 lung cancer cells by Newcastle disease virus. Archives of virology, 2011, vol. 156, no. 8, pp. 1335–1344.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Chandrasekaran A.P. et al. YM155 sensitizes HeLa cells to TRAIL‐mediated apoptosis via cFLIP and survivin downregulation // Oncology Letters. 2020. V. 20. N 4. P. 72.</mixed-citation><mixed-citation xml:lang="en">Chandrasekaran A.P., Poondla N., Ko N.R., Oh S.J., Ramakrishna S. YM155 sensitizes HeLa cells to TRAILmediated apoptosis via cFLIP and survivin downregulation. Oncology Letters, 2020, vol. 20, no. 4, p. 72.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Miller P.J. et al. Identification of new sub‐genotypes of virulent Newcastle disease virus with potential panzootic features // Infection, genetics and evolution. 2015. V. 29. P. 216–229.</mixed-citation><mixed-citation xml:lang="en">Miller P.J., Haddas R., Simanov L., Lublin A., Rehmani S.F., Wajid A., Bibi T., Khan T.A., Yaqub T., Setiyaningsih S., Afonso C.L. Identification of new sub‐genotypes of virulent Newcastle disease virus with potential panzootic features. Infection, Genetics and Evolution, 2015, vol. 29, pp. 216–229.</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>
