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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">oncotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский онкологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian journal of oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-4861</issn><issn pub-type="epub">2312-3168</issn><publisher><publisher-name>Tomsk National Research Medical Сепtеr of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21294/1814-4861-2025-24-1-39-48</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-3466</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Профили экспрессии ферментов CYP1A1 и CYP1B1 при немелкоклеточном раке легкого у турецких пациентов</article-title><trans-title-group xml:lang="en"><trans-title>Expression profiles of CYP1A1 and CYP1B1 enzymes in Non-small Cell Lung Cancer of Turkish Patients</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-8100-596X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Bayram</surname><given-names>H.</given-names></name><name name-style="western" xml:lang="en"><surname>Bayram</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Hakan Bayram - биолог, кафедра биологии, факультет искусств и наук, Центральная научно-исследовательская лаборатория, Университет Кырыккале.</p><p>Кырыккале</p></bio><bio xml:lang="en"><p>Hakan Bayram - Biologist, Department of Biology, Faculty of Arts and Sciences, Central Research Laboratory, Kırıkkale University.</p><p>Kirikkale</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/0000-0003-0511-6611</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Dirican</surname><given-names>O.</given-names></name><name name-style="western" xml:lang="en"><surname>Dirican</surname><given-names>O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Onur Dirican - доцент, старший научный сотрудник, кафедра лабораторных методов патологии, профессиональная школа здравоохранения, Стамбульский университет Гелисим.</p><p>Стамбул</p></bio><bio xml:lang="en"><p>Onur Dirican - Assistant Professor, Senior scientist, Department of Pathology Laboratory Techniques, Vocational School of Health Services, Istanbul Gelisim University.</p><p>Istanbul</p></bio><email xlink:type="simple">odirican@gelisim.edu.tr</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0127-1753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kaygın</surname><given-names>P.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaygın</surname><given-names>P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Pınar Kaygin - MSc, биолог, кафедра биологии, факультет искусств и наук, Университет Кырыккале.</p><p>Кырыккале</p></bio><bio xml:lang="en"><p>Pınar Kaygin - MSc, Biologist, Department of Biology, Faculty of Arts and Sciences, Kırıkkale University.</p><p>Kirikkale</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/0000-0003-1960-8924</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Başak</surname><given-names>K.</given-names></name><name name-style="western" xml:lang="en"><surname>Başak</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Kayhan Başak - доцент кафедры патологии, Городская больница им. д-ра Лютфи Кырдара в Картале, Министерство здравоохранения Турции, Университет медицинских наук.</p><p>Стамбул</p></bio><bio xml:lang="en"><p>Kayhan Başak - MD, Associate Professor, Department of Pathology, Kartal Dr. Lütfi Kırdar City Hospital, Turkish Ministry of Health, University of Health Sciences.</p><p>İstanbul</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8861-7106</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Husseini</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Husseini</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Abbas Ali Husseını - доцент, старший научный сотрудник, Центр прикладных исследований и разработок в области естественных наук и биомедицинской инженерии, Стамбульский университет Гелисим.</p><p>Стамбул</p></bio><bio xml:lang="en"><p>Abbas Ali Husseını - Assistent Professor, Senior scientist, Life Sciences and Biomedical Engineering Application and Research Centre, Istanbul Gelisim University.</p><p>Istanbul</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2453-1370</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Atlı</surname><given-names>М.</given-names></name><name name-style="western" xml:lang="en"><surname>Atlı</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Muharrem Atlı - MSc, PhD, научный сотрудник, кафедра биологии, факультет искусств и наук, Университет Кырыккале.</p><p>Кырыккале</p></bio><bio xml:lang="en"><p>Muharrem Atlı - MSc, PhD, Researcher, Department of Biology, Faculty of Arts and Sciences, Kırıkkale University.</p><p>Kirikkale</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/0000-0001-5064-0952</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kazancı</surname><given-names>F. Ç.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazancı</surname><given-names>F. Ç.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Fatma Çakmak Kazancı - врач, Клиника медицинской патологии, Государственная больница Черкезкёй.</p><p>Стамбул</p></bio><bio xml:lang="en"><p>Fatma Çakmak Kazancı - MD, Clinician, Medical Pathology Clinic, Çerkezköy State Hospital.</p><p>İstanbul</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5892-3735</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Oğuztüzün</surname><given-names>S.</given-names></name><name name-style="western" xml:lang="en"><surname>Oğuztüzün</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Serpil Oğuztüzün - профессор, кафедра биологии, факультет искусств и наук, Университет Кырыккале.</p><p>Кырыккале</p></bio><bio xml:lang="en"><p>Serpil Oğuztüzün - Professor Dr., Department of Biology, Faculty of Arts and Sciences, Kırıkkale University.</p><p>Kirikkale</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Кафедра биологии, факультет искусств и наук, Университет Кырыккале<country>Турция</country></aff><aff xml:lang="en">Department of Biology, Faculty of Arts and Sciences, Kirikkale University<country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Кафедра лабораторных методов патологии, профессиональная школа здравоохранения, Стамбульский университет Гелисим<country>Турция</country></aff><aff xml:lang="en">Department of Pathology Laboratory Techniques, Vocational School of Health Services, Istanbul Gelişim University<country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Кафедра патологии, Городская больница им. д-ра Лютфи Кырдара в Картале, Министерство здравоохранения Турции, Университет медицинских наук<country>Турция</country></aff><aff xml:lang="en">Department of Pathology, Kartal Dr. Lütfi Kırdar City Hospital, Turkish Ministry of Health, University of Health Sciences<country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Центр прикладных исследований и разработок в области естественных наук и биомедицинской инженерии, Стамбульский университет Гелисим<country>Турция</country></aff><aff xml:lang="en">Life Sciences and Biomedical Engineering Application and Research Centre, Istanbul Gelisim University<country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">Клиника медицинской патологии, Государственная больница Черкезкёй<country>Турция</country></aff><aff xml:lang="en">Medical Pathology Clinic, Çerkezkoy State Hospital<country>Turkey</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>19</day><month>03</month><year>2025</year></pub-date><volume>24</volume><issue>1</issue><fpage>39</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Bayram H., Dirican O., Kaygın P., Başak K., Husseini А.А., Atlı М., Kazancı F.Ç., Oğuztüzün S., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Bayram H., Dirican O., Kaygın P., Başak K., Husseini А.А., Atlı М., Kazancı F.Ç., Oğuztüzün S.</copyright-holder><copyright-holder xml:lang="en">Bayram H., Dirican O., Kaygın P., Başak K., Husseini A.A., Atlı M., Kazancı F.Ç., Oğuztüzün S.</copyright-holder><license 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.siboncoj.ru/jour/article/view/3466">https://www.siboncoj.ru/jour/article/view/3466</self-uri><abstract><p>Актуальность. Ферменты цитохрома P450 CYP1A1 и CYP1B1 участвуют в метаболизме канцерогенов и связаны с различными видами рака, включая рак легкого, в основном за счет повышенной экспрессии в опухолевых тканях. Цель исследования – оценка уровней экспрессии CYP1A1 и CYP1B1 при аденокарциноме и плоскоклеточном раке легкого, а также их связи с демографическими и клиническими показателями у турецких пациентов. Материал и методы. В ретроспективном исследовании проведен сравнительный анализ клинических данных 40 пациентов с аденокарциномой и плоскоклеточным раком легкого. Уровни экспрессии CYP1A1 и CYP1B1 оценивались при иммуногистохимическом исследовании образцов опухоли и прилегающих здоровых тканей. Изучены ассоциации между уровнями экспрессии белка и клинико-морфологическими характеристиками пациентов. Результаты. Обнаружены значительные иммуногистохимические различия в уровнях экспрессии генов CYP1A1 и CYP1B1 между опухолевыми и здоровыми тканями. Заключение. Профили экспрессии CYP1A1 и CYP1B1 в образцах аденокарциномы и плоскоклеточной карциномы легкого могут быть потенциальными биомаркерами для стратификации риска и раннего выявления рака.</p></abstract><trans-abstract xml:lang="en"><p>Background. The cytochrome P450 enzymes CYP1A1 and CYP1B1 are involved in the metabolism of carcinogens and have been linked to various cancers, including lung cancer, primarily through their overexpression in tumor tissues. Aim of study. This study describes the CYP1A1 and CYP1B1 expression profiles in lung adenocarcinoma (AC) and lung squamous cell carcinoma (SCC), and explores the possible associations with demographic and clinical features among Turkish patients. Material and methods. This retrospective study analyzed clinical data from 40 patients with lung adenocarcinoma and lung squamous cell carcinoma. tumor and adjacent healthy tissue samples were immunohistochemically stained to profile CYP1A1 and CYP1B1 expression. Associations between protein expression levels and patient characteristics were examined. Results. Significant immunohistochemical differences were found between tumorous and healthy tissues for CYP1A1 and CYP1B1. Conclusion. The study suggests that the CYP1A1 and CYP1B1 expression profiles in lung adenocarcinoma and lung squamous cell carcinoma among Turkish patients may have biomarker value for risk stratification and early detection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ферменты цитохрома P450</kwd><kwd>CYP1A1</kwd><kwd>CYP1B1</kwd><kwd>немелкоклеточный рак легкого</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Cytochrome P450 enzymes</kwd><kwd>CYP1A1</kwd><kwd>CYP1B1</kwd><kwd>Non-small Cell Lung Cancer</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">Thandra K.C., Barsouk A., Saginala K., Aluru J.S., Barsouk A. Epidemiology of lung cancer. 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