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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Transactions of Papanin Institute for Biology of Inland Waters RAS</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Transactions of Papanin Institute for Biology of Inland Waters RAS</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Труды Института биологии внутренних вод имени И.Д. Папанина Российской академии наук</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">0320-3557</issn>
   <issn publication-format="online">2712-8377</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">55895</article-id>
   <article-id pub-id-type="doi">10.47021/0320-3557-2022-88-92</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Экологическая физиология и биохимия гидробионтов</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Ecological Physiology and Biochemistry of Hydrobionts</subject>
    </subj-group>
    <subj-group>
     <subject>Экологическая физиология и биохимия гидробионтов</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">SEARCH AND IDENTIFICATION OF OSMOTICALLY ACTIVE PROTEINS IN THE BLOOD SERUM OF ATLANTIC COD GADUS MORHUA</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ПОИСК И ИДЕНТИФИКАЦИЯ ОСМОТИЧЕСКИ АКТИВНЫХ БЕЛКОВ В СЫВОРОТКЕ КРОВИ АТЛАНТИЧЕСКОЙ ТРЕСКИ GADUSMORHUA</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Базарова</surname>
       <given-names>З. М.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bazarova</surname>
       <given-names>Z. M.</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Торопыгин</surname>
       <given-names>И. Ю.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Toropygin</surname>
       <given-names>I. Yu.</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Васильев</surname>
       <given-names>А. С.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Vasiliev</surname>
       <given-names>A. S.</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Федоров</surname>
       <given-names>Р. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>FYODOROV</surname>
       <given-names>R. A.</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гарина</surname>
       <given-names>Д. В.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Garina</surname>
       <given-names>D. V.</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Андреева</surname>
       <given-names>Алла Михайловна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Andreeva</surname>
       <given-names>Alla Mikhaylovna</given-names>
      </name>
     </name-alternatives>
    </contrib>
   </contrib-group>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2023-01-17T18:28:16+03:00">
    <day>17</day>
    <month>01</month>
    <year>2023</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-01-17T18:28:16+03:00">
    <day>17</day>
    <month>01</month>
    <year>2023</year>
   </pub-date>
   <issue>99</issue>
   <fpage>88</fpage>
   <lpage>92</lpage>
   <history>
    <date date-type="received" iso-8601-date="2022-08-25T00:00:00+03:00">
     <day>25</day>
     <month>08</month>
     <year>2022</year>
    </date>
    <date date-type="accepted" iso-8601-date="2022-09-05T00:00:00+03:00">
     <day>05</day>
     <month>09</month>
     <year>2022</year>
    </date>
   </history>
   <self-uri xlink:href="https://ibiw.editorum.ru/en/nauka/article/55895/view">https://ibiw.editorum.ru/en/nauka/article/55895/view</self-uri>
   <abstract xml:lang="ru">
    <p>Проведен поиск осмотически активных белков (ОАБ) в сыворотке крови атлантической трески Gadus morhua с использованием методов электрофореза в полиакриламидном геле. Идентификацию ОАБ проводили с помощью MALDI-масс-спектрометрии. Результаты показали наличие в анодной фракции сыворотки трески множественных ОАБ, среди которых доминируют гемопексины, ингибиторы сериновых протеиназ и аполипопротеины в составе липопротеинов высокой плотности. Минорные ОАБ были представлены в основном внутриклеточными белками. Характерный для млекопитающих осмотически активный белок альбумин в сыворотке крови трески не обнаружен. Результаты работы подтверждают положения “безальбуминовой” гипотезы капиллярного обмена [Andreeva, 2020], которая в качестве осмотически активных белковых факторов плазмы “безальбуминовых” костистых рыб рассматривает множественные белки разных функциональных классов.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>A search for osmotically active proteins (OAPs) in the blood serum of the Atlantic cod Gadus morhua was undertaken using polyacrylamide gel electrophoresis methods. OAPs were identified using MALDI mass spectrometry. The results showed the presence of multiple OAPs in the anodic fraction of cod serum, among which hemopexins, inhibitors of serine proteinases and apolipoproteins in the composition of high density lipoproteins dominate. Minor OAPs were represented mainly by intracellular proteins. The osmot-ically active protein albumin, characteristic of mammals, was not found in cod's blood serum. The results of the work confirm the provisions of the “albumin-free” hypothesis of capillary exchange (Andreeva, 2020), which considers multiple proteins of different functional classes as osmotically active protein factors in the plasma of “albumin-free” teleost fish.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>костистые рыбы</kwd>
    <kwd>белки плазмы крови</kwd>
    <kwd>электрофорез</kwd>
    <kwd>MALDI.</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>teleostfish</kwd>
    <kwd>blood serum proteins</kwd>
    <kwd>electrophoresis</kwd>
    <kwd>MALDI</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания 121050500046-8.</funding-statement>
   </funding-group>
  </article-meta>
 </front>
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