<?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">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">medgen-302</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>STR-маркеры хромосом, несущих мутации F508del и CFTRdele2,3(21kb) гена CFTR</article-title><trans-title-group xml:lang="en"><trans-title>STR markers of chromosomes carrying F508del and CFTRdele2,3(21kb) mutations of CFTR gene</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>Маркова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Markova</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">genlab.kcrm@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>Татару</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tataru</surname><given-names>D. A.</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>Красноярский центр репродуктивной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk Center for Reproductive Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>20</day><month>02</month><year>2018</year></pub-date><volume>16</volume><issue>6</issue><fpage>9</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Маркова Е.В., Татару Д.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Маркова Е.В., Татару Д.А.</copyright-holder><copyright-holder xml:lang="en">Markova E.V., Tataru D.A.</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.medgen-journal.ru/jour/article/view/302">https://www.medgen-journal.ru/jour/article/view/302</self-uri><abstract><p>Мутация F508del является самой распространенной мутацией гена CFTR во всем мире и чаще других исследуется в пренатальной и преимплантационной диагностике муковисцидоза. CFTRdele2,3(21kb) - вторая по частоте мутация в России. Исследование STR-маркеров, сцепленных с геном CFTR , в сочетании с анализом мутации может повысить достоверность результата исследования эмбриона или плода, при этом необходимо принимать во внимание особенности гаплотипа мутантных хромосом. В работе проведен анализ STR-маркеров 151 образцов ДНК у лиц из 17 семей с МВ и 14 семей без МВ; гаплотипированы 136 нормальных неродственных хромосом, 32 хромосомы с мутацией F508del и 7 хромосом с мутацией CFTRdele2,3(21kb); проанализировано 106 мейозов. Рекомбинаций или мутаций не отмечено. Установлено, что мутантные хромосомы мало полиморфны по внутригенным маркерам. Внегенные STR-маркеры позволяют лучше, чем внутригенные индивидуализировать мутантные хромосомы, в том числе, для выявления контаминации. Частота аллелей микросателлитных полиморфных локусов интронов 1, 6a, 8 и 17b соответствовала распределению для европеоидов. Получены новые данные по уровню гетерозиготности, аллельной структуре нормальных хромосом и хромосом с мутациями F508del и CFTRdele2,3(21kb) для маркеров D7S486, D7S655 и D7S677.</p></abstract><trans-abstract xml:lang="en"><p>F508del is the major worldwide mutation of the CFTR gene and the main indication for prenatal and preimplantation diagnosis of cystic fibrosis (CF). The CFTRdele2,3(21kb) mutation is second frequent for the Russian Federation after F508del. STR markers linked with CFTR gene analysis in addition to the mutation detection can increase the accuracy of embryo and fetus evaluation results. Mutant chromosome haplotypes should be taken into account. We analyzed STR markers for 151 DNA samples from 17 CF families and 14 non CF families; haplotyped 136 normal unrelated chromosomes, 32 F508del-chromosomes and 7 CFTRdele2,3(21kb) chromosomes. There was no recombination or mutations for 106 meiosis. Our data revealed that mutant chromosome not enough polymorphic for intragenic markers. Extragenic STR markers allowed to individualize mutant chromosome better for contamination problem detection as well. Allele frequencies for polymorphic microsatellites of introns 1, 6a, 8 and 17b were consistent with Caucasian populations. We got new data for heterozygosity rate and allele structure of normal and F508del- and CFTRdele2,3(21kb)-chromosomes for D7S486, D7S655 and D7S677 markers.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>CFTR</kwd><kwd>муковисцидоз</kwd><kwd>F508del</kwd><kwd>CFTRdele2</kwd><kwd>3(21kb)</kwd><kwd>STR-маркеры</kwd><kwd>IVS1</kwd><kwd>IVS6a</kwd><kwd>IVS8</kwd><kwd>IVS17b</kwd><kwd>D7S486</kwd><kwd>D7S655</kwd><kwd>D7S677</kwd><kwd>CFTR</kwd><kwd>Cystic fibrosis</kwd><kwd>F508del</kwd><kwd>CFTRdele2</kwd><kwd>3(21kb)</kwd><kwd>STR markers</kwd><kwd>IVS1</kwd><kwd>IVS6</kwd><kwd>IVS8</kwd><kwd>IVS17b</kwd><kwd>D7S486</kwd><kwd>D7S655</kwd><kwd>D7S677</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">Saleheen D, Frossard PM. The cradle of the DF508 mutation. Journal of Ayub Medical College, Abbottabad. 2008;20(4):157-160.</mixed-citation><mixed-citation xml:lang="en">Saleheen D, Frossard PM. The cradle of the DF508 mutation. Journal of Ayub Medical College, Abbottabad. 2008;20(4):157-160.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Петрова НВ, Кондратьева ЕИ, Красовский СА и др. Проект национального консенсуса «Муковисцидоз: определение, диагностические критерии и терапия». Раздел «Генетика муковисцидоза. Молекулярно-генетическая диагностика при муковисцидозе». Медицинская генетика. 2016;15(11): 29-43.</mixed-citation><mixed-citation xml:lang="en">Петрова НВ, Кондратьева ЕИ, Красовский СА и др. Проект национального консенсуса «Муковисцидоз: определение, диагностические критерии и терапия». Раздел «Генетика муковисцидоза. Молекулярно-генетическая диагностика при муковисцидозе». Медицинская генетика. 2016;15(11): 29-43.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Berwouts S, Morris M, Girodon E et al. Mutation Nomenclature in Practice: Findings and Recommendations from the Cystic Fibrosis External Quality Assessment Scheme. Human Mutation. 2011;0:1-7.</mixed-citation><mixed-citation xml:lang="en">Berwouts S, Morris M, Girodon E et al. Mutation Nomenclature in Practice: Findings and Recommendations from the Cystic Fibrosis External Quality Assessment Scheme. Human Mutation. 2011;0:1-7.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Girardet A, Viart V, Plaza S et al. The improvement of the best practice guidelines for preimplantation genetic diagnosis of cystic fibrosis: toward an international consensus. European Journal of Human Genetics. 2016;24:469-478.</mixed-citation><mixed-citation xml:lang="en">Girardet A, Viart V, Plaza S et al. The improvement of the best practice guidelines for preimplantation genetic diagnosis of cystic fibrosis: toward an international consensus. European Journal of Human Genetics. 2016;24:469-478.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Cystic Fibrosis Mutation Database. http://www.genet.sickkids.on.ca/StatisticsPage.html</mixed-citation><mixed-citation xml:lang="en">Cystic Fibrosis Mutation Database. http://www.genet.sickkids.on.ca/StatisticsPage.html</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Иващенко ТЭ, Баранов ВС. Биохимические и молекулярно-генетические основы патогенеза муковисцидоза. Интермедика, Санкт-Петербург. 2002:256.</mixed-citation><mixed-citation xml:lang="en">Иващенко ТЭ, Баранов ВС. Биохимические и молекулярно-генетические основы патогенеза муковисцидоза. Интермедика, Санкт-Петербург. 2002:256.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Корытина Г.Ф., Викторова Т.В., Иващенко Т.Э. и др. Анализ внутригенных полиморфных маркеров гена CFTR у больных муковисцидозом и здоровых доноров из Башкортостана. Генетика. 2003;39(11):1542-1549.</mixed-citation><mixed-citation xml:lang="en">Корытина Г.Ф., Викторова Т.В., Иващенко Т.Э. и др. Анализ внутригенных полиморфных маркеров гена CFTR у больных муковисцидозом и здоровых доноров из Башкортостана. Генетика. 2003;39(11):1542-1549.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Петрова НВ Анализ четырех полиморфизмов в гене CFTR в семьях больных муковисцидозом. Медицинская генетика. 2006;5: 27-32.</mixed-citation><mixed-citation xml:lang="en">Петрова НВ Анализ четырех полиморфизмов в гене CFTR в семьях больных муковисцидозом. Медицинская генетика. 2006;5: 27-32.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Rechitsky S, Verlinsky O, Kuliev A. PGD for cystic fibrosis patients and couples at risk of an additional genetic disorder combined with 24-chromosome aneuploidy testing. Reproductive BioMedicine Online. 2013;26:420-430.</mixed-citation><mixed-citation xml:lang="en">Rechitsky S, Verlinsky O, Kuliev A. PGD for cystic fibrosis patients and couples at risk of an additional genetic disorder combined with 24-chromosome aneuploidy testing. Reproductive BioMedicine Online. 2013;26:420-430.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Mateu E, Calafell F, Dolors Ramos M et al. Can a Place of Origin of the Main Cystic Fibrosis Mutations Be Identified? American Journal of Human Genetics. 2002;70:257-264.</mixed-citation><mixed-citation xml:lang="en">Mateu E, Calafell F, Dolors Ramos M et al. Can a Place of Origin of the Main Cystic Fibrosis Mutations Be Identified? American Journal of Human Genetics. 2002;70:257-264.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Dequeker E, Stuhrmann M, Morris M et al. Best practice guidelines for molecular genetic diagnosis of cystic fibrosis and CFTR-related disorders - updated European recommendations. European Journal of Human Genetics. 2008:1-15.</mixed-citation><mixed-citation xml:lang="en">Dequeker E, Stuhrmann M, Morris M et al. Best practice guidelines for molecular genetic diagnosis of cystic fibrosis and CFTR-related disorders - updated European recommendations. European Journal of Human Genetics. 2008:1-15.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Winsor EJ, Akoury H, Chitayat D et al. The role of molecular microsatellite identity testing to detect sampling errors in prenatal diagnosis. Prenatal Diagnosis. 2010;30(8):746-52.</mixed-citation><mixed-citation xml:lang="en">Winsor EJ, Akoury H, Chitayat D et al. The role of molecular microsatellite identity testing to detect sampling errors in prenatal diagnosis. Prenatal Diagnosis. 2010;30(8):746-52.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Hadi Fredj S, Ouali F, Siala H et al. Prenatal diagnosis of cystic fibrosis: 10-years experience. Pathologie Biologie. 2015;63(3):126-129.</mixed-citation><mixed-citation xml:lang="en">Hadi Fredj S, Ouali F, Siala H et al. Prenatal diagnosis of cystic fibrosis: 10-years experience. Pathologie Biologie. 2015;63(3):126-129.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Harton GL, De Rycke M, Fiorentino F et al: ESHRE PGD consortium best practice guidelines for amplification-based PGD. Human Reproduction. 2011;26:33-40.</mixed-citation><mixed-citation xml:lang="en">Harton GL, De Rycke M, Fiorentino F et al: ESHRE PGD consortium best practice guidelines for amplification-based PGD. Human Reproduction. 2011;26:33-40.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">de Araujo FG, Novaes FC, dos Santos NPC et al. Prevalence of DF508, G551D, G542X, and R553X mutations among cystic fibrosis patients in the North of Brazil. Brazilian Journal of Medical and Biological Research. 2005;38(1):11-15.</mixed-citation><mixed-citation xml:lang="en">de Araujo FG, Novaes FC, dos Santos NPC et al. Prevalence of DF508, G551D, G542X, and R553X mutations among cystic fibrosis patients in the North of Brazil. Brazilian Journal of Medical and Biological Research. 2005;38(1):11-15.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Маркова ЕВ, Татару ДА, Преда ОГ. Фрагментный анализ полиморфизма (TG)mTn интрона 8 гена CFTR. Медицинская генетика. 2017,16(1):11-19.</mixed-citation><mixed-citation xml:lang="en">Маркова ЕВ, Татару ДА, Преда ОГ. Фрагментный анализ полиморфизма (TG)mTn интрона 8 гена CFTR. Медицинская генетика. 2017,16(1):11-19.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">ALFRED. The ALlele FREquency Database. https://alfred.med.yale.edu/alfred/recordinfo.asp?condition=loci.locus_uid=’LO000194O#sites</mixed-citation><mixed-citation xml:lang="en">ALFRED. The ALlele FREquency Database. https://alfred.med.yale.edu/alfred/recordinfo.asp?condition=loci.locus_uid=’LO000194O#sites</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Маркова ЕВ, Серебренникова ОА, Зотова НВ и др. Анализ мутаций гена CFTR у больных с различной патологией. Медицинская генетика. 2006;5:39-42.</mixed-citation><mixed-citation xml:lang="en">Маркова ЕВ, Серебренникова ОА, Зотова НВ и др. Анализ мутаций гена CFTR у больных с различной патологией. Медицинская генетика. 2006;5:39-42.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Morral N, Nunes V, Casals T, Estivill X. CA/GT microsatellite alleles within the cystic fibrosis transmembrane conductance regulator (CFTR) gene are not generated by unequal crossingover. Genomics.1991;10(3):692-698.</mixed-citation><mixed-citation xml:lang="en">Morral N, Nunes V, Casals T, Estivill X. CA/GT microsatellite alleles within the cystic fibrosis transmembrane conductance regulator (CFTR) gene are not generated by unequal crossingover. Genomics.1991;10(3):692-698.</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>
