<?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">vetpatol</journal-id><journal-title-group><journal-title xml:lang="ru">Ветеринарная патология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Veterinary Pathology</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-4826</issn><publisher><publisher-name>Don State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25690/VETPAT.2020.57.93.006</article-id><article-id custom-type="elpub" pub-id-type="custom">vetpatol-31</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>МИКРОБИОЛОГИЯ И ВИРУСОЛОГИЯ</subject></subj-group></article-categories><title-group><article-title>ОПЫТ ДЕКОНТАМИНАЦИИ ВИРУСНЫХ ШТАММОВ ОТ МИКОПЛАЗМ</article-title><trans-title-group xml:lang="en"><trans-title>EXPERIENCE IN DECONTAMINATION OF VIRAL STRAINS FROM MYCOPLASMAS</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>Леонович</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Leonovich</surname><given-names>O. A.</given-names></name></name-alternatives><email xlink:type="simple">loa-73@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ишмухаметов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ishmukhametov</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дзагурова</surname><given-names>Т. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzagurova</surname><given-names>T. K.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>«Федеральный научный центр исследований и разработки иммунобиологических препаратов (ФНЦИРИП) им. М. П. Чумакова РАН»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>«Federal Scientific Center for Research and Development of Immunobiological Preparations (FSCRDIP) named after M. P. Chumakov RAS»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>20</day><month>09</month><year>2020</year></pub-date><volume>0</volume><issue>3</issue><fpage>31</fpage><lpage>40</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Леонович О.А., Ишмухаметов А.А., Дзагурова Т.К., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Леонович О.А., Ишмухаметов А.А., Дзагурова Т.К.</copyright-holder><copyright-holder xml:lang="en">Leonovich O.A., Ishmukhametov A.A., Dzagurova T.K.</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.vetpat.ru/jour/article/view/31">https://www.vetpat.ru/jour/article/view/31</self-uri><abstract><p>Серьезной проблемой для производства биопрепаратов в ветеринарной и биофармакологической промышленности, а также для научно-исследовательских лабораторий является загрязнение микоплазменной инфекцией. Ряд трудностей связан с обнаружением и деконтаминацией микоплазмы из-за ее высокой резистентности к антибиотикам и латентным характером протекания микоплазменной инфекции. Разработка эффективных способов своевременного выявления микоплазм и деконтаминации вирусных штаммов, пассируемых в клеточных культурах, является актуальной задачей. Целью работы являлась оценка возможности деконтаминации вирусов от микоплазменного загрязнения с использованием антибиотиков. В работе использовали коллекцию штаммов ортохантавирусов (ФНЦИРИП имени М. П. Чумакова РАН) вирус Пуумала, Хантаан, вирус Сочи – геновариант вируса Добрава/Белград. Для индикации микоплазмы применяли цитохимический метод с использованием красителя Hoechst 33258. Размножение вируса контролировали непрямым методом флюореcцирующих антител, титр вируса в клетке определяли методом фокуcобразующих единиц. В работе представлены данные по микоплазменной деконтаминации штаммов ортохантавирусов с использованием антибиотиков ципрофлоксацина и BMCyclin (Roche). Показано, что ципрофлоксацин обладает явным цитотоксическим эффектом, а применение BMCyclin может приводить к подавлению репликации вируса в клетке. Предложен способ применения BMCyclin для ортохантавируса Хантаан, обеспечивающий хорошую выживаемость клеточной культуры Vero E6 и высокую степень репродукции вируса. Показана высокая эффективность антибиотика ВМСyclin для деконтаминации микоплазмы, его использование является простым, эффективным и малозатратным и может быть рекомендовано с целью сохранения ценных вирусных штаммов.</p></abstract><trans-abstract xml:lang="en"><p>Mycoplasma contamination is a serious problem for the production of biologics in the veterinary and biopharmacological industries, as well as for research laboratories. A number of dificulties are associated with the detection and decontamination of mycoplasma due to its high resistance to antibiotics and the latent nature of the course of mycoplasma infection. The development of effective methods for the timely detection of mycoplasmas and the decontamination of viral strains passaged in cell cultures is an urgent task. The aim of this work was to assess the possibility of decontamination of viruses from mycoplasma contamination using antibiotics. We used a collection of strains of orthohantaviruses (FSCIRIP named after M. P. Chumakov RAS) Puumala virus, Hantaan virus, Sochi virus - a genovariant of the Dobrava/Belgrade virus. A cytochemical method using Hoechst 33258 dye was used to indicate Mycoplasma. Virus reproduction was controlled by indirect method of fluorescent antibodies, the virus titer in the cell was determined by the method of focus-forming units. This paper presents data on Mycoplasma decontamination of orthohantavirus strains using the antibiotics ciprofloxacin and BMCyclin (Roche). It has been shown that ciprofloxacin has a clear cytotoxic effect, and the use of BMCyclin can lead to suppression of virus replication in the cell. A method of using BMCyclin for Hantaan orthohantavirus is proposed, which provides good survival of Vero E6 cell culture and a high degree of virus reproduction. The high eficiency of the antibiotic BMCyclin for decontamination of Mycoplasma has been shown. Its use is simple, effective and low-cost and can be recommended in order to preserve valuable viral strains.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микоплазма</kwd><kwd>деконтаминация</kwd><kwd>ортохантавирусы</kwd><kwd>вирус Пуумала</kwd><kwd>Хантаан</kwd><kwd>Добрава/Белград</kwd><kwd>вирусные штаммы</kwd><kwd>клеточные культуры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mycoplasma</kwd><kwd>decontamination</kwd><kwd>orthohantaviruses</kwd><kwd>Puumala virus</kwd><kwd>Hantaan</kwd><kwd>Dobrava/Belgrade</kwd><kwd>viral strains</kwd><kwd>cell cultures</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Mariotti E. Mollicutes contamination: a new strategy for an effective rescue of cancer cell lines / E. Mariotti, F. D’Alessio, P. Mirabelli, R. Di Noto [et al.] // Biologicals. - 2012. - № 4. - pp. 88-91</mixed-citation><mixed-citation xml:lang="en">Mariotti E. Mollicutes contamination: a new strategy for an effective rescue of cancer cell lines / E. Mariotti, F. D’Alessio, P. Mirabelli, R. Di Noto [et al.] // Biologicals. - 2012. - № 4. - pp. 88-91</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Rawadi G. Advances in PCR-based detection of mycoplasmas contaminating cell cultures / G. Rawadi, O. Dussurget // PCR Methods Appl. - 1995. - № 4. - pp. 199-208</mixed-citation><mixed-citation xml:lang="en">Rawadi G. Advances in PCR-based detection of mycoplasmas contaminating cell cultures / G. Rawadi, O. Dussurget // PCR Methods Appl. - 1995. - № 4. - pp. 199-208</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Volokhov D. V. Mycoplasma testing of cell substrates and biologics: review of alternative non-microbiological techniques / D. V. Volokhov, L. J. Graham, K. A. Brorson, V. E. Chizhikov // Mol. Cell. Probes. - 2011. - № 25. - pp. 69-77</mixed-citation><mixed-citation xml:lang="en">Volokhov D. V. Mycoplasma testing of cell substrates and biologics: review of alternative non-microbiological techniques / D. V. Volokhov, L. J. Graham, K. A. Brorson, V. E. Chizhikov // Mol. Cell. Probes. - 2011. - № 25. - pp. 69-77</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hu M. Application of PCR for detection and identification of mycoplasma contamination in virus stocks / M. Hu, C. Buck, D. Jacobs, G. Paulino, H. Khouri // In Vitro Cell. Dev. Biol. Anim. - 1995. - № 31 (9). - pp. 710-715</mixed-citation><mixed-citation xml:lang="en">Hu M. Application of PCR for detection and identification of mycoplasma contamination in virus stocks / M. Hu, C. Buck, D. Jacobs, G. Paulino, H. Khouri // In Vitro Cell. Dev. Biol. Anim. - 1995. - № 31 (9). - pp. 710-715</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Armstrong S. E. The scope of mycoplasma contamination within the biopharmaceutical industry / S. E. Armstrong, J. A. Mariano, D. J. Lundin // Biologicals. - 2010. - № 38 (2). - pp. 211-213</mixed-citation><mixed-citation xml:lang="en">Armstrong S. E. The scope of mycoplasma contamination within the biopharmaceutical industry / S. E. Armstrong, J. A. Mariano, D. J. Lundin // Biologicals. - 2010. - № 38 (2). - pp. 211-213</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Rottem S. Beware of mycoplasmas / S. Rottem, M. F. Barile Trends // Biotechnol. - 1993. - № 11(4). - pp. 143-51</mixed-citation><mixed-citation xml:lang="en">Rottem S. Beware of mycoplasmas / S. Rottem, M. F. Barile Trends // Biotechnol. - 1993. - № 11(4). - pp. 143-51</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Uphoff C. C. Eradication of mycoplasma contaminations / C. C. Uphoff, H. G. Drexler // Methods Mol. Biol. - 2005. - № 290. - pp. 25-34</mixed-citation><mixed-citation xml:lang="en">Uphoff C. C. Eradication of mycoplasma contaminations / C. C. Uphoff, H. G. Drexler // Methods Mol. Biol. - 2005. - № 290. - pp. 25-34</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Uphoff C. C. Elimination of mycoplasmas from infected cell lines using antibiotics / C. C. Uphoff, H. G. Drexler // Methods Mol. Biol. - 2011. - № 731. - pp. 05-14</mixed-citation><mixed-citation xml:lang="en">Uphoff C. C. Elimination of mycoplasmas from infected cell lines using antibiotics / C. C. Uphoff, H. G. Drexler // Methods Mol. Biol. - 2011. - № 731. - pp. 05-14</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Drexler H. G. Mycoplasma contamination of cell cultures: Incidence, Sources, Effects, Detection, Elimination, Prevention / H. G. Drexler, C. C. Uphoff // Cytotechnology. - 2002. - № 39 (2). - pp. 75-90</mixed-citation><mixed-citation xml:lang="en">Drexler H. G. Mycoplasma contamination of cell cultures: Incidence, Sources, Effects, Detection, Elimination, Prevention / H. G. Drexler, C. C. Uphoff // Cytotechnology. - 2002. - № 39 (2). - pp. 75-90</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Kazemiha M. V. Effectiveness of Plasmocure™ in Elimination of Mycoplasma Species from Contaminated Cell Cultures: A Comparative Study versus Other Antibiotics / M. V. Kazemiha, S. Azari, M. Habibi-Anbouhi, A. Amanzadeh [et al.] // Cell J. - 2019. - № 21 (2). - pp. 143-149</mixed-citation><mixed-citation xml:lang="en">Kazemiha M. V. Effectiveness of Plasmocure™ in Elimination of Mycoplasma Species from Contaminated Cell Cultures: A Comparative Study versus Other Antibiotics / M. V. Kazemiha, S. Azari, M. Habibi-Anbouhi, A. Amanzadeh [et al.] // Cell J. - 2019. - № 21 (2). - pp. 143-149</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Malenovska H. Elimination of mycoplasma contamination of virus stocks / H. Malenovska, M. Reichelova // Veterinarni Medicina. - 2011. - № 56 (11). - pp. 547-550</mixed-citation><mixed-citation xml:lang="en">Malenovska H. Elimination of mycoplasma contamination of virus stocks / H. Malenovska, M. Reichelova // Veterinarni Medicina. - 2011. - № 56 (11). - pp. 547-550</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ikoev V. N. A method of ultracentrifugation used for control of live viral vaccines with regard to removal of mycoplasma / V. N. Ikoev, G. M. Gonskii, S. G. Dzagurov // Vopr. Virusol. - 1973. - № 18 (5). - pp. 625-628</mixed-citation><mixed-citation xml:lang="en">Ikoev V. N. A method of ultracentrifugation used for control of live viral vaccines with regard to removal of mycoplasma / V. N. Ikoev, G. M. Gonskii, S. G. Dzagurov // Vopr. Virusol. - 1973. - № 18 (5). - pp. 625-628</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">La Linn M. Complete removal of mycoplasma from viral preparations using solvent extraction / M. La Linn, A. J. Bellett, P. G. Parsons, A. J. Suhrbier // Virol. Methods. - 1995. - № 52 (1-2). - pp. 51-54</mixed-citation><mixed-citation xml:lang="en">La Linn M. Complete removal of mycoplasma from viral preparations using solvent extraction / M. La Linn, A. J. Bellett, P. G. Parsons, A. J. Suhrbier // Virol. Methods. - 1995. - № 52 (1-2). - pp. 51-54</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Nissen E. Application of surfactin for mycoplasma inactivation in virus stocks / E. Nissen, G. Pauli, J. Vater, D. Vollenbroich // In Vitro Cell. Dev. Biol. Anim. - 1997. - № 33 (6). - pp. 414-415</mixed-citation><mixed-citation xml:lang="en">Nissen E. Application of surfactin for mycoplasma inactivation in virus stocks / E. Nissen, G. Pauli, J. Vater, D. Vollenbroich // In Vitro Cell. Dev. Biol. Anim. - 1997. - № 33 (6). - pp. 414-415</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Simpson E. J. A simple method for the removal of mycoplasma contamination from paramyxovirus stocks / E. J. Simpson, S. L. Cosby, B. K. Rima, S. J. Martin // J. Virol. Methods. - 1983. - № 6 (3). - pp. 127-34</mixed-citation><mixed-citation xml:lang="en">Simpson E. J. A simple method for the removal of mycoplasma contamination from paramyxovirus stocks / E. J. Simpson, S. L. Cosby, B. K. Rima, S. J. Martin // J. Virol. Methods. - 1983. - № 6 (3). - pp. 127-34</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Wolford R. G. Elimination of Mycoplasma contaminants from virus stocks by treatment with nonionic detergents / R. G. Wolford, F. M. Hetrick // Appl. Microbiol. - 1972. - № 24 (1). - pp. 18-21</mixed-citation><mixed-citation xml:lang="en">Wolford R. G. Elimination of Mycoplasma contaminants from virus stocks by treatment with nonionic detergents / R. G. Wolford, F. M. Hetrick // Appl. Microbiol. - 1972. - № 24 (1). - pp. 18-21</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Chen T. R. In situ detection of mycoplasma contamination in cell cultures by fluorescent Hoechst 33258 stain / T. R. Chen // It Exp. Cell Res. - 1971. - № 104. - pp. 255-262</mixed-citation><mixed-citation xml:lang="en">Chen T. R. In situ detection of mycoplasma contamination in cell cultures by fluorescent Hoechst 33258 stain / T. R. Chen // It Exp. Cell Res. - 1971. - № 104. - pp. 255-262</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Дзагурова Т. К. Выделение и идентификация штаммов хантавирусов-возбудителей ГЛПС в европейской части России / Т. К. Дзагурова, Е. А. Ткаченко, В. Н. Башкирцев // Медицинская вирусология. - 2008. - № 25. -С. 142-150</mixed-citation><mixed-citation xml:lang="en">Дзагурова Т. К. Выделение и идентификация штаммов хантавирусов-возбудителей ГЛПС в европейской части России / Т. К. Дзагурова, Е. А. Ткаченко, В. Н. Башкирцев // Медицинская вирусология. - 2008. - № 25. -С. 142-150</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>
