<?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">perinatology</journal-id><journal-title-group><journal-title xml:lang="ru">Российский вестник перинатологии и педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-4065</issn><issn pub-type="epub">2500-2228</issn><publisher><publisher-name>Ltd. “The National Academy of Pediatric Science and Innovation”</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">perinatology-159</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>НАСЛЕДСТВЕННЫЕ БОЛЕЗНИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HEREDITARY DISEASES</subject></subj-group></article-categories><title-group><article-title>Тканевые особенности полиморфизмов митохондриальной ДНК</article-title><trans-title-group xml:lang="en"><trans-title>Tissue-specific features of mitochondrial DNA polymorphisms</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>Литвинова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Litvinova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>н.с. научно-исследовательской лаборатории общей патологии Научно-исследовательского клинического института педиатрии</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воронцова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Voronkova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>н.с. той же лаборатории</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Николаева</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaeva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., гл.н.с. отдела психоневрологии и наследственных заболеваний с нарушением психики того же учреждения</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухоруков</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhorukov</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., проф., зав. той же лаборатории</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ОСП «Научно-исследовательский клинический институт педиатрии» ГБОУ ВПО РНИМУ им. Н.И. Пирогова, Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Clinical Institute of Pediatrics, N.I. Pirogov Russian National Research Medical University, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>14</day><month>03</month><year>2016</year></pub-date><volume>60</volume><issue>5</issue><fpage>76</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ltd. “The National Academy of Pediatric Science and Innovation”, 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><copyright-holder xml:lang="en">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><license xlink:href="https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ped-perinatology.ru/jour/article/view/159">https://www.ped-perinatology.ru/jour/article/view/159</self-uri><abstract><p>Митохондриальная ДНК (мтДНК) имеет полиплоидную природу, т.е. содержится в тысячах копий внутри каждой клетки. Однако копии мтДНК различаются между собой (гетероплазмия) — в силу наследственности или по причине соматических мутаций. При этом гетероплазмия может наблюдаться как на внутриклеточном, так и на межклеточном или межтканевом уровне. Распределение вариантов мтДНК в тканях неоднородно. В статье описаны результаты секвенирования первичной последовательности митохондриального генома, которое проводилось в связи с подозрением на митохондриальную энцефа-ломиопатию. Необходимо дальнейшее изучение патогенетической значимости вариантов мтДНК. В связи с тем что образцы крови и буккального эпителия каждого пациента различаются между собой по обнаруженным вариантам мтДНК, крайне важно направлять на секвенирование несколько образцов из различных тканей.</p></abstract><trans-abstract xml:lang="en"><p>Mitochondrial DNA (mtDNA) has a polyploid structure, i.e. every cell contains thousands of mtDNA copies. However, in view of heredity or somatic mutations, mtDNA copies vary from one another (heteroplasmy). Moreover, heteroplasmy may occur at both the intracellular, intercellular, or even intertissue level. The tissue distribution of mtDNA variants is heterogeneous. The paper describes the results of mitochondrial genome primary sequencing carried out because of suspected mitochondrial encephalomyopathy. There is a need for further investigation of the pathogenetic value of mtDNA variants. Due to the fact that blood and buccal epithelial samples from each patient vary in the found mtDNA variants, it is very important to send a few samples from different tissues for sequencing.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>митохондрии</kwd><kwd>митохондриальная ДНК</kwd><kwd>секвенирование</kwd><kwd>гетероплазмия.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>mitochondria</kwd><kwd>mitochondrial DNA</kwd><kwd>sequencing</kwd><kwd>heteroplasmy.</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">Van derGiezen M., TovarJ. Degenerate mitochondria. EMBO Rep 2005; 6: 6: 525-530.</mixed-citation><mixed-citation xml:lang="en">Van derGiezen M., TovarJ. Degenerate mitochondria. EMBO Rep 2005; 6: 6: 525-530.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Chinnery P.F., Hudson G. Mitochondrial genetics. Br Med Bull 2013; 106: 1:135-159.</mixed-citation><mixed-citation xml:lang="en">Chinnery P.F., Hudson G. Mitochondrial genetics. Br Med Bull 2013; 106: 1:135-159.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Payne В., Wilson I., Yu-Wai-Man P.et al. Universal lietero-plasmy of human mitochondrial DNA. Human Molecular Genetics 2013; 22: 2: 384-390.</mixed-citation><mixed-citation xml:lang="en">Payne В., Wilson I., Yu-Wai-Man P.et al. Universal lietero-plasmy of human mitochondrial DNA. Human Molecular Genetics 2013; 22: 2: 384-390.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">He Y, Man Wu J., Iacobuzio-Donahue C.et al. Heteroplasmic mitochondrial DNA mutations in normal and tumor cells. Nature 2010; 464: 7288: 610-614.</mixed-citation><mixed-citation xml:lang="en">He Y, Man Wu J., Iacobuzio-Donahue C.et al. Heteroplasmic mitochondrial DNA mutations in normal and tumor cells. Nature 2010; 464: 7288: 610-614.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Сухорукое B.C. Очерки митохондриальной патологии. M: ИД Медпрактика-М 2011; 288. (Suchorukov V.S. Mitochondrialpathologyoutlines. Moscow: Medpraktika 2011; 288.)</mixed-citation><mixed-citation xml:lang="en">Сухорукое B.C. Очерки митохондриальной патологии. M: ИД Медпрактика-М 2011; 288. (Suchorukov V.S. Mitochondrialpathologyoutlines. Moscow: Medpraktika 2011; 288.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">www.mitomap.org</mixed-citation><mixed-citation xml:lang="en">www.mitomap.org</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Сухорукое B.C., Воронкова A.C., Литвинова НА. Клиническое значение индивидуальных особенностей митохондриальной ДНК. Рос вестн перинатол и педиат 2015; 3: 10-20. (Sukhorukov V.S., Voronkova A.S., Litvinova N.A. Clinical relevance of individual mitochondrial DNA characteristics. RosVestnPerinatolPediat2015; 3: 10-20.)</mixed-citation><mixed-citation xml:lang="en">Сухорукое B.C., Воронкова A.C., Литвинова НА. Клиническое значение индивидуальных особенностей митохондриальной ДНК. Рос вестн перинатол и педиат 2015; 3: 10-20. (Sukhorukov V.S., Voronkova A.S., Litvinova N.A. Clinical relevance of individual mitochondrial DNA characteristics. RosVestnPerinatolPediat2015; 3: 10-20.)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Venkatesan Т., Zaki E., Kumar N. et al. Quantitative pedigree analysis and mitochondrial DNA sequence variants in adults with cyclic vomiting syndrome. BMC Gastroenterology 2014; 14:181.</mixed-citation><mixed-citation xml:lang="en">Venkatesan Т., Zaki E., Kumar N. et al. Quantitative pedigree analysis and mitochondrial DNA sequence variants in adults with cyclic vomiting syndrome. BMC Gastroenterology 2014; 14:181.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Bosley Т., Abu-Amero K. Assessing mitochondrial DNA nucle-otide changes in spontaneous optic neuropathies. Ophthalmic Genetics 2010; 31: 4: 163-172.</mixed-citation><mixed-citation xml:lang="en">Bosley Т., Abu-Amero K. Assessing mitochondrial DNA nucle-otide changes in spontaneous optic neuropathies. Ophthalmic Genetics 2010; 31: 4: 163-172.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Crispim D., CananiL., Gross J. etal. The European-specific mitochondrial cluster J/T could confer an increased risk of insulin-resistance and type 2 diabetes: an analysis of the m.4216T &gt; С and m.4917A &gt; G variants. Ann Hum Genet 2006; 70:4: 488-495.</mixed-citation><mixed-citation xml:lang="en">Crispim D., CananiL., Gross J. etal. The European-specific mitochondrial cluster J/T could confer an increased risk of insulin-resistance and type 2 diabetes: an analysis of the m.4216T &gt; С and m.4917A &gt; G variants. Ann Hum Genet 2006; 70:4: 488-495.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Van den OuwelandJ., BruiningG., LindhoutD.et al. Mutations in mitochondrial tRNA genes: non-linkage with syndromes of Wolfram and chronic progressive external ophthalmoplegia. Nucleic Acids Res 1992; 20: 4: 679-682.</mixed-citation><mixed-citation xml:lang="en">Van den OuwelandJ., BruiningG., LindhoutD.et al. Mutations in mitochondrial tRNA genes: non-linkage with syndromes of Wolfram and chronic progressive external ophthalmoplegia. Nucleic Acids Res 1992; 20: 4: 679-682.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Pulkes Т., Sweeney M., Hanna M. et al. Increased risk of stroke in patients with the A12308G polymorphism in mitochondria. Lancet 2000; 356: 9247: 2068-2069.</mixed-citation><mixed-citation xml:lang="en">Pulkes Т., Sweeney M., Hanna M. et al. Increased risk of stroke in patients with the A12308G polymorphism in mitochondria. Lancet 2000; 356: 9247: 2068-2069.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Zifa E., Theotokis P., Kaminari A. et al. A novel G3337A mitochondrial ND1 mutation related to cardiomyopathy co-segregates with tRNALeu(CUN) A12308G and tRNAThr C15946T mutations. Mitochondrion 2008; 8: 3: 229-236.</mixed-citation><mixed-citation xml:lang="en">Zifa E., Theotokis P., Kaminari A. et al. A novel G3337A mitochondrial ND1 mutation related to cardiomyopathy co-segregates with tRNALeu(CUN) A12308G and tRNAThr C15946T mutations. Mitochondrion 2008; 8: 3: 229-236.</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>
