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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">rsp</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-практическая ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Rheumatology Science and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-4484</issn><issn pub-type="epub">1995-4492</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1995-4484-2012-1110</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-1030</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Значимость полиморфизма гена SAA1 в формировании АА-амилоидоза у больных ревматоидным артритом в московской популяции</article-title><trans-title-group xml:lang="en"><trans-title>Significance of SAA1 gene polymorphism in the development of AA amyloidosis in patients with rheumatoid arthritis in the Moscow population</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>Myakotkin</surname><given-names>V A</given-names></name><name name-style="western" xml:lang="en"><surname>Myakotkin</surname><given-names>V A</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муравьев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Muravyev</surname><given-names>Yuri Vladimirovich</given-names></name></name-alternatives><email xlink:type="simple">murawyu@mail.ru</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Alekseyeva</surname><given-names>A V</given-names></name><name name-style="western" xml:lang="en"><surname>Alekseyeva</surname><given-names>A V</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kadnikova</surname><given-names>V A</given-names></name><name name-style="western" xml:lang="en"><surname>Kadnikova</surname><given-names>V A</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Polyakov</surname><given-names>A V</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakov</surname><given-names>A V</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib></contrib-group><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>15</day><month>08</month><year>2012</year></pub-date><volume>50</volume><issue>4</issue><issue-title>№4 (2012)</issue-title><fpage>40</fpage><lpage>43</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Myakotkin V.A., Муравьев Ю.В., Alekseyeva A.V., Kadnikova V.A., Polyakov A.V., 2012</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="ru">Myakotkin V.A., Муравьев Ю.В., Alekseyeva A.V., Kadnikova V.A., Polyakov A.V.</copyright-holder><copyright-holder xml:lang="en">Myakotkin V.A., Muravyev Y.V., Alekseyeva A.V., Kadnikova V.A., Polyakov A.V.</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://rsp.mediar-press.net/rsp/article/view/1030">https://rsp.mediar-press.net/rsp/article/view/1030</self-uri><abstract><p>Цель исследования - оценить значимость полиморфизма гена SAA1 в формировании АА-амилоидоза у больных ревматоидным артритом (РА) в московской популяции. Материал и методы. Включено 57 больных РА, находившихся на лечении в клинике ФГБУ «НИИР» РАМН, с гистологически подтвержденным АА-амилоидозом. У 41 из них изучен полиморфизм 3-го экзога гена SAA1 (SNP rs1136747 c.224T→C и SNPrs1136743 c.209C→T) спомощью полимеразной цепной реакции идетекции полиморфизма длины рестриктных фрагментов. Результаты. Носительство генотипа а/а в 3 раза повышает вероятность возникновения АА-амилоидоза у больных РА (показатель отношения шансов OШ=3,0; р=0,007). В то же время наличие аллеля β в генотипе α/β эпистатически подавляет действие аллеля α, в 3 раза уменьшая риск возникновения вторичного амилоидоза у больных РА - носителей этого генотипа. Выводы. Генотип а/а SAAl-локуса является фактором риска возникновения АА-амилоидоза у больных РА в московской популяции, в то же время наличие в нем аллеля β в гетерозиготном или в гомозиготном состоянии является фактором, предотвращающим развитие этого осложнения.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to estimate the significance of SAA1 gene polymorphism in the development of AA amyloidosis in patients with rheumatoid arthritis (RA) in the Moscow population. Subjects and methods. The investigation included 57 RA patients treated at the clinic of the Research Institute of Rheumatology, Russian Academy of Medical Sciences, for histologically verified AA amyloidosis. In 41 of them, polymorphism of exon 3 of the SAA1 gene (SNP rs1136747 c.224T→C and SNPrs1136743 c.209C→T) was studied by polymerase chain reaction and restriction fragment length polymorphism analysis. Results. The carriage of the а/а genotype increases the likelihood of AA amyloidosis by 3 times in patients with RA (odds ratio (OR) = 3.0; p = 0.007). At the same time, the presence of allele β in the α/β genotype epistatically suppresses the action of allele α, by showing a 3-fold reduction in the risk of secondary amyloidosis in RA patients who were carriers of this genotype. Conclusion. The а/а genotype at the SAA1 locus is a risk factor for AA amyloidosis in patients with RA in the Moscow population; at the same time its presence of allele β in the heterozygous or homozygous state is a factor for preventing the development of this complication.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ревматоидный артрит</kwd><kwd>АА-амилоидоз</kwd><kwd>ген SAA1</kwd><kwd>полиморфизм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rheumatoid arthritis</kwd><kwd>AA amyloidosis</kwd><kwd>SAA1 gene</kwd><kwd>polymorphism</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">&lt;div&gt;&lt;p&gt;Астапенко М.Г., Пихлак Э.Г. Болезни суставов. М.: Медицина, 1966; 379 с.&lt;/p&gt;&lt;p&gt;Ревматические болезни: Руководство для врачей. Под ред. В.А. Насоновой, Н.В. Бунчука. М.: Медицина, 1997; 520 с.&lt;/p&gt;&lt;p&gt;Демина А.Б., Раденска-Лоповок С.Г., Фоломеева О.М., Эрдес Ш. Осложнения и причины смерти больных ревматоидным артритом в г. Москве. Тез. науч.-практ. конф. «Социальные аспекты ревматических заболеваний». Науч-практич ревматол 2004;2:128.&lt;/p&gt;&lt;p&gt;Obici L., Raimondi S., Lavatelli F. et al. Susceptibility to AA amyloidosis in rheumatic diseass: a critical overview. Arthr Rheum 2009; 61:1435-40.&lt;/p&gt;&lt;p&gt;Immonen K., Finne P., Hakala M. et al. No improvement in survival of patients with amyloidosis associated with inflammatory rheumatic diseases data from Finish National registry for kidney diseases. J Rheumatol 2008;35:1-5.&lt;/p&gt;&lt;p&gt;Cunnane G., Whitchead A.S. Amyloid precursor and amyloidosis in rheumatoid arthritis. Baillieres Clin Rheumatol 1999;13;615-28.&lt;/p&gt;&lt;p&gt;Booth D.R., Booth S.E., Gillmore J.D. et al. SAA1 alleles as risk factors in reactive systemic AA amyloidosis. Amyloid 1998;5(4):262-5.&lt;/p&gt;&lt;p&gt;Arnet F.C., Edworthy S.M., Bloch D.A. et al. The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis. Arthr Rheum 1988;31;315-24.&lt;/p&gt;&lt;p&gt;Yilmaz E., Balci B., Kutlay S. et al. Analysis of the modifying effects of SAA1, SAA2 and TNF-alpha gene polymorphisms on development of amyloidosis in FMF patients. Turk J Pediatr 2003;45:198-202.&lt;/p&gt;&lt;p&gt;Jeru I., Hayrapetyan H., Duquesnoy P. et al. Involvement of the modifier gene of a human Mendelian disorder in a negative selection process. PLoS One 2009;4:7676.&lt;/p&gt;&lt;p&gt;Bakkaloglu A., Duzova A., Ozen S. et al. Influence of Serum Amyloid A (SAA1) and SAA2 gene polymorphisms on renal amyloidosis, and on SAA/C-reactive protein values in patients with familial mediterranean fever in the Turkish population. J Rheumatol 2004;6:1139-42&lt;/p&gt;&lt;p&gt;Buxbaum J. The genetics of the amyloidoses: interactions with immunity and inflammation. Genes Immun 2006;7:439-49.&lt;/p&gt;&lt;p&gt;Nakamura T., Higashi S., Tomoda K. et al. Significance of SAA1.3 allele genotype in Japanese patients with amyloidosis secondary to rheumatoid arthritis. Rheumatology (Oxford) 2006;45:43-9.&lt;/p&gt;&lt;p&gt;Moriguchi M., Terai C., Koseki Y. et al. Influence of genotypes at SAA1 and SAA2 loci on the development and the length of latent period of secondary AA-amyloidosis in patients with rheumatoid arthritis. Hum Genet 1999;105:360-6.&lt;/p&gt;&lt;/div&gt;&lt;br /&gt;</mixed-citation><mixed-citation xml:lang="en">&lt;div&gt;&lt;p&gt;Астапенко М.Г., Пихлак Э.Г. Болезни суставов. М.: Медицина, 1966; 379 с.&lt;/p&gt;&lt;p&gt;Ревматические болезни: Руководство для врачей. Под ред. В.А. Насоновой, Н.В. Бунчука. М.: Медицина, 1997; 520 с.&lt;/p&gt;&lt;p&gt;Демина А.Б., Раденска-Лоповок С.Г., Фоломеева О.М., Эрдес Ш. Осложнения и причины смерти больных ревматоидным артритом в г. Москве. Тез. науч.-практ. конф. «Социальные аспекты ревматических заболеваний». Науч-практич ревматол 2004;2:128.&lt;/p&gt;&lt;p&gt;Obici L., Raimondi S., Lavatelli F. et al. Susceptibility to AA amyloidosis in rheumatic diseass: a critical overview. Arthr Rheum 2009; 61:1435-40.&lt;/p&gt;&lt;p&gt;Immonen K., Finne P., Hakala M. et al. No improvement in survival of patients with amyloidosis associated with inflammatory rheumatic diseases data from Finish National registry for kidney diseases. J Rheumatol 2008;35:1-5.&lt;/p&gt;&lt;p&gt;Cunnane G., Whitchead A.S. Amyloid precursor and amyloidosis in rheumatoid arthritis. Baillieres Clin Rheumatol 1999;13;615-28.&lt;/p&gt;&lt;p&gt;Booth D.R., Booth S.E., Gillmore J.D. et al. SAA1 alleles as risk factors in reactive systemic AA amyloidosis. Amyloid 1998;5(4):262-5.&lt;/p&gt;&lt;p&gt;Arnet F.C., Edworthy S.M., Bloch D.A. et al. The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis. Arthr Rheum 1988;31;315-24.&lt;/p&gt;&lt;p&gt;Yilmaz E., Balci B., Kutlay S. et al. Analysis of the modifying effects of SAA1, SAA2 and TNF-alpha gene polymorphisms on development of amyloidosis in FMF patients. Turk J Pediatr 2003;45:198-202.&lt;/p&gt;&lt;p&gt;Jeru I., Hayrapetyan H., Duquesnoy P. et al. Involvement of the modifier gene of a human Mendelian disorder in a negative selection process. PLoS One 2009;4:7676.&lt;/p&gt;&lt;p&gt;Bakkaloglu A., Duzova A., Ozen S. et al. Influence of Serum Amyloid A (SAA1) and SAA2 gene polymorphisms on renal amyloidosis, and on SAA/C-reactive protein values in patients with familial mediterranean fever in the Turkish population. J Rheumatol 2004;6:1139-42&lt;/p&gt;&lt;p&gt;Buxbaum J. The genetics of the amyloidoses: interactions with immunity and inflammation. Genes Immun 2006;7:439-49.&lt;/p&gt;&lt;p&gt;Nakamura T., Higashi S., Tomoda K. et al. Significance of SAA1.3 allele genotype in Japanese patients with amyloidosis secondary to rheumatoid arthritis. Rheumatology (Oxford) 2006;45:43-9.&lt;/p&gt;&lt;p&gt;Moriguchi M., Terai C., Koseki Y. et al. Influence of genotypes at SAA1 and SAA2 loci on the development and the length of latent period of secondary AA-amyloidosis in patients with rheumatoid arthritis. Hum Genet 1999;105:360-6.&lt;/p&gt;&lt;/div&gt;&lt;br /&gt;</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>
