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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">ojrdrt</journal-id><journal-title-group><journal-title xml:lang="ru">Онкологический журнал: лучевая диагностика, лучевая терапия</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of oncology: diagnostic radiology and radiotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-7593</issn><issn pub-type="epub">2713-167X</issn><publisher><publisher-name>НЕКОММЕРЧЕСКОЕ ПАРТНЕРСТВО «ОБЩЕСТВО ИНТЕРВЕНЦИОННЫХ ОНКОРАДИОЛОГОВ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37174/2587-7593-2020-3-2-63-70</article-id><article-id custom-type="elpub" pub-id-type="custom">ojrdrt-121</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>ЭКСПЕРИМЕНТАЛЬНАЯ РАДИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL RADIOLOGY</subject></subj-group></article-categories><title-group><article-title>Экспериментальное подтверждение противоопухолевой эффективности нейтрон-захватной терапии с гадолинием</article-title><trans-title-group xml:lang="en"><trans-title>Experimental Proof of Gadolinium Neutron Capture Therapy Antitumor Efficacy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5631-9016</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Липенгольц</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lipengolts</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Липенгольц Алексей Андреевич — кандидат физико-математических наук, старший научный сотрудник; SPIN-код: 9822-6359, AuthorID: 615100.</p><p>115478, Москва, Каширское шоссе, 24; 123182, Москва, ул. Живописная, 46; 115409, Москва, Каширское шоссе, 31</p></bio><bio xml:lang="en"><p>24 Kashirskoye Highway, Moscow, 115478; 46 Zhivopisnaya str, Moscow, 123182; 31 Kashirskoye Highway, Moscow, 115409</p></bio><email xlink:type="simple">lipengolts@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/0000-0003-0873-3607</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арнопольская</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Arnopolskaya</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арнопольская Алиса Михайловна — к.в.н., ассистент, AuthorID: 556179.</p><p>115409, Москва, Каширское шоссе, 31</p></bio><bio xml:lang="en"><p>31 Kashirskoye Highway, Moscow, 115409</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0114-4420</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шейно</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sheino</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шейно Игорь Николаевич — кандидат физико-математических наук, зав. лабораторией, SPIN-код: 7374-7849, AuthorID: 600592.</p><p>123182, Москва, ул. Живописная, 46</p></bio><bio xml:lang="en"><p>46 Zhivopisnaya str, Moscow, 123182</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кулаков</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulakov</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кулаков Виктор Николаевич — доктор химических наук, ведущий научный сотрудник, AuthorID: 46500.</p><p>123182, Москва, ул. Живописная, 46</p></bio><bio xml:lang="en"><p>46 Zhivopisnaya str, Moscow, 123182</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России; ФГБУ ГНЦ «Федеральный медицинский биофизический центр им. А.И. Бурназяна» ФМБА России; ФГАОУ ВО «Национальный исследовательский ядерный университет «МИФИ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Center of Oncology; A.I. Burnazyan Federal Medical Biophysical Center; National Research Nuclear University MEPhI</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Национальный исследовательский ядерный университет «МИФИ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Nuclear University MEPhI</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБУ ГНЦ «Федеральный медицинский биофизический центр им. А.И. Бурназяна» ФМБА России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.I. Burnazyan Federal Medical Biophysical Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>19</day><month>06</month><year>2020</year></pub-date><volume>3</volume><issue>2</issue><fpage>63</fpage><lpage>70</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Липенгольц А.А., Арнопольская А.М., Шейно И.Н., Кулаков В.Н., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Липенгольц А.А., Арнопольская А.М., Шейно И.Н., Кулаков В.Н.</copyright-holder><copyright-holder xml:lang="en">Lipengolts A.A., Arnopolskaya A.M., Sheino I.N., Kulakov V.N.</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.oncoradjournal.ru/jour/article/view/121">https://www.oncoradjournal.ru/jour/article/view/121</self-uri><abstract><p>Нейтрон-захватная терапия (НЗТ) является перспективным методом лечения злокачественных опухолей, в котором используются стабильные изотопы с большим значением поперечного сечения захвата тепловых нейтронов (σ) для обеспечения избирательного поражения опухоли. Изотоп бора 10В (σ = 3880 барн) является наиболее известным и используемым в НЗТ нуклидом. Изотоп гадолиния 157Gd имеет еще большее значение сечения захвата тепловых нейтронов (а = 254 000 барн), чем 10В, однако вторичное излучение, испускаемое в результате захвата тепловых нейтронов данным изотопом, менее эффективно поглощается опухолевыми тканями, чем для 10В.</p><p>Целью данной работы являлось исследование терапевтической эффективности гадолиниевой ней-трон-захватной терапии (ГНЗТ) для лечения спонтанных опухолей.</p><p>Исследование было проведено на 13 собаках с диагностированной спонтанной меланомой ротовой полости. В качестве гадолиний-содержащего препарата использовалось контрастное лекарственное средство для МРТ Дипентаст®. Препарат вводился интратуморально непосредственно перед облучением нейтронами в дозировке 10 мг гадолиния на кубический сантиметр опухоли. Облучение проводилось пучком тепловых нейтронов диаметром 3-6 см с плотностью потока 7х108 н/см2с в течение 70 мин.</p><p>В результате проведенной терапии полная регрессия первичного опухолевого очага была достигнута у 46 % животных. Безрецидивный период для них составил 106,0±7,5 сут у 66,7 % животных и более 150 сут у 16,7 %.</p></abstract><trans-abstract xml:lang="en"><p>Neutron capture therapy (NCT) is a promising method of curing cancer, which uses stable isotopes with large thermal neutron capture cross section value (a) to provide selective damage of a tumor. Boron isotope 10B (a = 3880 barn) is the most know and most widely used in NCT isotope. Gadolinium isotope 157Gd has even larger thermal neutron capture cross section value (σ = 254 000 barn) than 10B, but secondary radiation emitted by this isotope as the results of neutron capture nuclear reaction is absorbed by tumor tissues less effectively than for 10B.</p><p>The purpose of this research was to study gadolinium neutron capture therapy efficacy in curing spontaneous tumors.</p><p>13 dogs diagnosed with oral cavity spontaneous melanoma were studied. MRI contrast drug Dipentast® was used as a gadolinium containing substance. The drug was injected directly into the tumor immediately before neutron irradiation. The administered dose of the drug was 10 mg of gadolinium per 1 cm3 of tumor. The irradiation was made with thermal neutron beam with neutron flux 7x108 n/cm2s and 3-6 cm diameter. The duration of irradiation was 70 minutes.</p><p>As the results of the therapy complete tumor regression was achieved in 46 % of animals. Recurrence free period was 106.0±7.5 days for 66.7 % of dogs with complete tumor regression and more than 150 days for 16.7 %.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нейтрон-захватная терапия</kwd><kwd>гадолиний</kwd><kwd>спонтанные опухоли</kwd><kwd>собаки</kwd><kwd>меланома</kwd></kwd-group><kwd-group xml:lang="en"><kwd>neutron capture therapy</kwd><kwd>gadolinium</kwd><kwd>spontaneous tumors</kwd><kwd>dogs</kwd><kwd>melanoma</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Международного научно-технического центра (гранты № 1951 и № 3341)</funding-statement><funding-statement xml:lang="en">The study was carried out with the financial support of the International scientific and technical center (grants no. 1951 and no. 3341)</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">Locher GL. Biological effects and therapeutic possibilities of neutrons. Am J Roentgenol Radium Ther. 1936;36(1):1-13.</mixed-citation><mixed-citation xml:lang="en">Locher GL. Biological effects and therapeutic possibilities of neutrons. Am J Roentgenol Radium Ther. 1936;36(1):1-13.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Khokhlov VF, Yashkin PN, Silin DI, et al. Neutron capture therapy with gadopentetate dimeglumine: experiments on tumor-bearing rats. Academic Radiology. 1995;2:392-8.</mixed-citation><mixed-citation xml:lang="en">Khokhlov VF, Yashkin PN, Silin DI, et al. Neutron capture therapy with gadopentetate dimeglumine: experiments on tumor-bearing rats. Academic Radiology. 1995;2:392-8.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Mitin VN, Kulakov VN, Khokhlov VF, et al. Comparison of BNCT and GdNCT efficacy in treatment of canine cancer. Appl Radiat Isot. 2009;67(7-8):S299-S301. DOI: 10.1016/j.apradi-so.2009.03.067.</mixed-citation><mixed-citation xml:lang="en">Mitin VN, Kulakov VN, Khokhlov VF, et al. Comparison of BNCT and GdNCT efficacy in treatment of canine cancer. Appl Radiat Isot. 2009;67(7-8):S299-S301. DOI: 10.1016/j.apradi-so.2009.03.067.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Withrow SJ. Vail D. Withrow and MacEwen’s Small Animal Clinical Oncology. Elsevier Health Sciences, 2006, 864 p.</mixed-citation><mixed-citation xml:lang="en">Withrow SJ. Vail D. Withrow and MacEwen’s Small Animal Clinical Oncology. Elsevier Health Sciences, 2006, 864 p.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Gorlin RJ, Clark JJ, Chaudry AP. The oral pathology of domesticated animals. Oral Surg. 1958;11:500-35.</mixed-citation><mixed-citation xml:lang="en">Gorlin RJ, Clark JJ, Chaudry AP. The oral pathology of domesticated animals. Oral Surg. 1958;11:500-35.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">White RAS. Manual of small animal oncology. British Small Animal Veterinary Association. Gloucester, UK, 1991, 380 p.</mixed-citation><mixed-citation xml:lang="en">White RAS. Manual of small animal oncology. British Small Animal Veterinary Association. Gloucester, UK, 1991, 380 p.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Blackwood L, Dobson JM. Radiotherapy of oral malignant melanomas in dogs. J Am Veterinary Med Assoc. 1996;209(1):98-102.</mixed-citation><mixed-citation xml:lang="en">Blackwood L, Dobson JM. Radiotherapy of oral malignant melanomas in dogs. J Am Veterinary Med Assoc. 1996;209(1):98-102.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Theon AP, Rodriguez C, Madewell BR. Analysis of prognostic factors and patterns of failure in dogs with malignant oral tumors treated with megavoltage irradiation. J Am Veterinary Med Assoc. 1997;210(6):778-84.</mixed-citation><mixed-citation xml:lang="en">Theon AP, Rodriguez C, Madewell BR. Analysis of prognostic factors and patterns of failure in dogs with malignant oral tumors treated with megavoltage irradiation. J Am Veterinary Med Assoc. 1997;210(6):778-84.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Zaitsev KN, et al. Neutron capture therapy at the MEPhI reactor. Int J Nucl Energy Sci Technol. 2004;1(1):83-101.</mixed-citation><mixed-citation xml:lang="en">Zaitsev KN, et al. Neutron capture therapy at the MEPhI reactor. Int J Nucl Energy Sci Technol. 2004;1(1):83-101.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Арнопольская АМ. Нейтрон-захватная терапия меланомы слизистой оболочки ротовой полости собак. Дис. канд. вет. наук. М., 2008. 121 с.</mixed-citation><mixed-citation xml:lang="en">Arnopolskaya AM. Neutron-capture therapy for dog oral mucosa melanoma. PhD Vet. Moscow, 2008. 121 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Липенгольц АА, Воробьева ЕС, Черепанов АА и др. Исследование распределения поглощенной дозы при фотон-захватной терапии с ин-тратуморальным введением дозоповышающего агента в меланоме B16F10. Вест Росс Гос Мед Ун-та. 2018;5:70-75. DOI: 10.24075/vrgmu.2018.062.</mixed-citation><mixed-citation xml:lang="en">Lipengolts AA, Vorobyeva ES, Cherepanov AA, et al. Evaluation of Absorbed Dose Distribution in Melanoma B16F10 During Contrast Enhanced Radiotherapy with Intratumoral Administration of Dose-Enhancing Agent. Bulletin of Russian State Medical University. 2018;5:70-5 (In Russ.). DOI: 10.24075/vrgmu.2018.062.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Detappe A, Kunjachan S, Rottmann J, et al. AGuIX nanoparticles as a promising platform for image-guided radiation therapy. Cancer Nanotechnol. 2015;6(1):4. DOI: 10.1186/s12645-015-0012-3.</mixed-citation><mixed-citation xml:lang="en">Detappe A, Kunjachan S, Rottmann J, et al. AGuIX nanoparticles as a promising platform for image-guided radiation therapy. Cancer Nanotechnol. 2015;6(1):4. DOI: 10.1186/s12645-015-0012-3.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Baziulyte-Paulaviciene D, Karabanovas V, Sta-sys M, et al. Synthesis and functionalization of NaGdF4 :Yb,Er@NaGdF4 core-shell nanoparticles for possible application as multimodal contrast agents. Beilstein J Nanotechnol. 2017;8(1):1815-24. DOI: 10.3762/bjnano.8.183</mixed-citation><mixed-citation xml:lang="en">Baziulyte-Paulaviciene D, Karabanovas V, Sta-sys M, et al. Synthesis and functionalization of NaGdF4 :Yb,Er@NaGdF4 core-shell nanoparticles for possible application as multimodal contrast agents. Beilstein J Nanotechnol. 2017;8(1):1815-24. DOI: 10.3762/bjnano.8.183</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Ho SL, Choi G, Yue H, et al. In vivo neutron capture therapy of cancer using ultrasmall gadolinium oxide nanoparticles with cancer-targeting ability. RSC Adv. 2020;10(2):865-74. DOI: 10.1039/C9RA08961F.</mixed-citation><mixed-citation xml:lang="en">Ho SL, Choi G, Yue H, et al. In vivo neutron capture therapy of cancer using ultrasmall gadolinium oxide nanoparticles with cancer-targeting ability. RSC Adv. 2020;10(2):865-74. DOI: 10.1039/C9RA08961F.</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>
