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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Problems of Virology</journal-id><journal-title-group><journal-title xml:lang="en">Problems of Virology</journal-title><trans-title-group xml:lang="ru"><trans-title>Вопросы вирусологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0507-4088</issn><issn publication-format="electronic">2411-2097</issn><publisher><publisher-name xml:lang="en">Central Research Institute for Epidemiology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">11933</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Methods for diagnosis of prion diseases</article-title><trans-title-group xml:lang="ru"><trans-title>Методы диагностики прионных заболеваний</trans-title></trans-title-group></title-group><pub-date date-type="pub" iso-8601-date="2009-10-15" publication-format="electronic"><day>15</day><month>10</month><year>2009</year></pub-date><volume>54</volume><issue>5</issue><issue-title xml:lang="en">NO5 (2009)</issue-title><issue-title xml:lang="ru">№5 (2009)</issue-title><fpage>4</fpage><lpage>9</lpage><history><date date-type="received" iso-8601-date="2023-06-09"><day>09</day><month>06</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2009, Grigoriev V.B., Pokidyshev A.N., Kalnov S.L., Klimenko S.M.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2009, Григорьев В.Б., Покидышев А.Н., Кальнов С.Л., Клименко С.М.</copyright-statement><copyright-year>2009</copyright-year><copyright-holder xml:lang="en">Grigoriev V.B., Pokidyshev A.N., Kalnov S.L., Klimenko S.M.</copyright-holder><copyright-holder xml:lang="ru">Григорьев В.Б., Покидышев А.Н., Кальнов С.Л., Клименко С.М.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://virusjour.crie.ru/jour/article/view/11933">https://virusjour.crie.ru/jour/article/view/11933</self-uri><abstract xml:lang="en"><p>The epidemic of bovine spongiform encephalopathy (BSE) in the United Kingdom, its related occurrence of a new type of Creutzfeld-Jacob disease and proven cases of this type of the disease transmitted by blood transfusion initiated intensive studies to develop a inexpensive, prompt, and sensitive method for the early lifetime diagnosis of prion diseases. This would permit initiation of the timely treatment of the patients and prevention of contamination of foodstuffs. However, despite significant progress made in this direction, this objective has not yet been achieved. The present review highlights the currently available methods for the diagnosis of transmissible spongiform encephalopathies, as well as the latest developments in the ultrasensitive detection of these diseases, which is based on the misfolded prion protein complex.</p></abstract><trans-abstract xml:lang="ru"><p>Эпидемия губкообразной энцефалопатии крупного рогатого скота в Великобритании и связанное с ней возникновение среди людей нового варианта болезни Крейтцфельда-Якоба (нвБКЯ), а также доказанные случаи заражения пациентов нвБКЯ путем переливания крови инициировали интенсивные исследования в области создания недорогого, быстрого и чувствительного метода ранней прижизненной диагностики прионных заболеваний. Это позволило бы начать своевременное лечение пациентов и предотвратить попадание контаминированных продуктов в пищевую цепь. Однако, несмотря на значительный прогресс, достигнутый в этом направлении, поставленная задача полностью не была решена. В настоящем обзоре представлены существующая на сегодняшний день информация о методах диагностики трансмиссивных губкообразных энцефалопатий, а также последние разработки в области ультрачувствительной детекции этих заболеваний, основанной на изменении конформации белка приона.</p></trans-abstract><kwd-group xml:lang="en"><kwd>diagnosis</kwd><kwd>spongiform encephalopathies</kwd><kwd>amyloid</kwd><kwd>prion diseases</kwd><kwd>proteinase K</kwd><kwd>prion protein</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>диагностика</kwd><kwd>губкообразные энцефалопатии</kwd><kwd>амилоид</kwd><kwd>прионные болезни</kwd><kwd>протеиназа К</kwd><kwd>прионный белок</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Григорьев В. Б. Прионные болезни человека и животных // Вопр. вирусол. - 2004. - Т. 6. - С. 4-12.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Григорьев В. Б. Прионные инфекции // Медицинская вирусология. 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