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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54057</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>НАНОБИОФИЗИКА</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>NANOBIOPHYSICS</subject>
    </subj-group>
    <subj-group>
     <subject>НАНОБИОФИЗИКА</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">MORPHOLOGY OF SUPRAMOLECULAR STRUCTURES OF PORE-FORMING PROTEIN FROM YERSINIA PSEUDOTUBERCULOSIS IN LIPID BILAYER BY ATOMIC FORCE MICROSCOPY</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ИССЛЕДОВАНИЕ МОРФОЛОГИИ НАДМОЛЕКУЛЯРНЫХ СТРУКТУР БЕЛКА-ПОРИНА ИЗ YERSINIA PSEUDOTUBERCULOSIS В ЛИПИДНОМ БИСЛОЕ МЕТОДОМ АТОМНО-СИЛОВОЙ МИКРОСКОПИИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Набережных</surname>
       <given-names>Г А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Naberezhnykh</surname>
       <given-names>G A</given-names>
      </name>
     </name-alternatives>
     <email>naber1953@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Карпенко</surname>
       <given-names>А. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Karpenko</surname>
       <given-names>A. A.</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>кандидат биологических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of sciences in biology;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Горбач</surname>
       <given-names>В И</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gorbach</surname>
       <given-names>V I</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Хоменко</surname>
       <given-names>В А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Khomenko</surname>
       <given-names>V A</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Новикова</surname>
       <given-names>О Д</given-names>
      </name>
      <name xml:lang="en">
       <surname>Novikova</surname>
       <given-names>O D</given-names>
      </name>
     </name-alternatives>
     <email>novolga_05@mail.ru</email>
     <xref ref-type="aff" rid="aff-5"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Кульчин</surname>
       <given-names>Ю Н</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kulchin</surname>
       <given-names>Yu N</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-6"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Тихоокеанский институт биоорганической химии им. Г.Б. Елякова ДВО РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт биологии моря им. А.В. Жирмунского ДВО РАН</institution>
     <city>Владивосток</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">A.V. Zhirmunsky Institute of Marine Biology FEB RAS</institution>
     <city>Vladivostok</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Тихоокеанский институт биоорганической химии им. Г.Б. Елякова ДВО РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Тихоокеанский институт биоорганической химии им. Г.Б. Елякова ДВО РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">Тихоокеанский институт биоорганической химии им. Г.Б. Елякова ДВО РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-6">
    <aff>
     <institution xml:lang="ru">Институт автоматики и процессов управления ДВО РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Automation and Control Processes FEB RAS</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2016-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2016</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2016-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2016</year>
   </pub-date>
   <volume>1</volume>
   <issue>2</issue>
   <fpage>32</fpage>
   <lpage>36</lpage>
   <history>
    <date date-type="received" iso-8601-date="2016-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2016</year>
    </date>
    <date date-type="accepted" iso-8601-date="2016-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2016</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54057/view">https://rusjbpc.ru/en/nauka/article/54057/view</self-uri>
   <abstract xml:lang="ru">
    <p>Формирование упорядоченных наноструктур порина из наружной мембраны Yersinia pseudotuberculosis проводили двумя методами: из протеолипосом и прямой реконструкцией белка в предварительно нанесенный на поверхность слюды фосфолипидный бислой. Морфологию полученных структур анализировали с помощью атомно-силовой микроскопии. Показано, что эффективность формирования, степень однородности и размер доменов поринов существенным образом зависят от условий эксперимента и содержания липополисахарида (ЛПС) в образцах белка. Обнаружено, что полученные из протеолипосом домены порина имели неравномерное распределение в бислое и большой разброс в диаметре (20-100 нм). Самопроизвольное формирование протяженных участков пориновых наночастиц наблюдалось в слабокислой среде при включении ЛПС в поддерживающий липидный бислой или при использовании образцов белка с высоким содержанием ЛПС. При этом средняя высота доменов была приблизительно одинакова (8-10 нм), а средний диаметр составлял 75 и 30 нм соответственно.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Formation of ordered nanostructures of outer membrane porin from Yersinia pseudotuberculosis was carried out in two ways: from the proteoliposomes and by direct protein reconstitution in the pre-deposited phospholipid bilayer on the mica surface. The morphology of the structures obtained was analyzed by atomic force microscopy. It is shown that the efficiency of formation, size and degree of homogeneity of the porin domains essentially depend on the experimental conditions and lipopolysaccharide (LPS) content in protein samples. It was found that the porin domains derived from proteoliposomes had uneven distribution in the bilayer and the wide variation in diameter (20-100 nm). Spontaneous formation of extended regions of porin nanoparticles was observed in a weakly acidic solution when the LPS was included in the supported lipid bilayer or by using protein samples with a high content of LPS. The average height of porin domains was approximately the same (8-10 nm) and the average diameter was 75 and 30 nm, respectively.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>порин</kwd>
    <kwd>липополисахарид</kwd>
    <kwd>фосфолипидный бислой</kwd>
    <kwd>наноструктура</kwd>
    <kwd>атомно-силовая микроскопия</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>porin</kwd>
    <kwd>lipopolysaccharide</kwd>
    <kwd>phospholipid bilayer</kwd>
    <kwd>nanostructure</kwd>
    <kwd>atomic force microscopy</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
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