<?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">cfpd</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень физиологии и патологии дыхания</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin Physiology and Pathology of Respiration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5029</issn><publisher><publisher-name>Дальневосточный научный центр физиологии и патологии дыхания</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">cfpd-550</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></article-categories><title-group><article-title>АКТИВНОСТЬ ГЛЮКОЗИЛТРАНСФЕРАЗЫ В СИНЦИТИОТРОФОБЛАСТЕ ВОРСИНОК ПЛАЦЕНТЫ ПРИ ОБОСТРЕНИИ ЦИТОМЕГАЛОВИРУСНОЙ ИНФЕКЦИИ ВО ВРЕМЯ ГЕСТАЦИИ</article-title><trans-title-group xml:lang="en"><trans-title>THE ACTIVITY OF GLYCOSYLTRANSFERASE IN SYNCYTIOTROPHOBLAST OF PLACENTA VILLI AT THE EXACERBATION OF CYTOMEGALOVIRUS INFECTION DURING GESTATION</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>Луценко</surname><given-names>Михаил Тимофеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Lutsenko</surname><given-names>Mikhail T.</given-names></name></name-alternatives><email xlink:type="simple">Lucenkomt@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>Довжикова</surname><given-names>Инна Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Dovzhikova</surname><given-names>Inna V.</given-names></name></name-alternatives><email xlink:type="simple">dncfpd@ramn.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>Андриевская</surname><given-names>Ирина Анатольевна</given-names></name><name name-style="western" xml:lang="en"><surname>Andrievskaya</surname><given-names>Irina A.</given-names></name></name-alternatives><email xlink:type="simple">dncfpd@ramn.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>Бабенко</surname><given-names>Ольга Петровна</given-names></name><name name-style="western" xml:lang="en"><surname>Babenko</surname><given-names>Ol'ga P.</given-names></name></name-alternatives><email xlink:type="simple">olga2274.74@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дальневосточный научный центр физиологии и патологии дыхания Сибирского отделения РАМН</institution></aff><aff xml:lang="en"><institution>Far Eastern Scientific Center of Physiology and Pathology of Respiration SB RAMS</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>19</day><month>02</month><year>2020</year></pub-date><volume>0</volume><issue>47</issue><fpage>59</fpage><lpage>61</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Луценко М.Т., Довжикова И.В., Андриевская И.А., Бабенко О.П., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Луценко М.Т., Довжикова И.В., Андриевская И.А., Бабенко О.П.</copyright-holder><copyright-holder xml:lang="en">Lutsenko M.T., Dovzhikova I.V., Andrievskaya I.A., Babenko O.P.</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://cfpd.elpub.ru/jour/article/view/550">https://cfpd.elpub.ru/jour/article/view/550</self-uri><abstract><p>Целью работы явилось определение активности глюкозилтрансферазы в синцитиотрофобласте ворсинок плаценты рожениц, перенесших в третьем триместре гестации обострение цитомегаловирусной инфекции. Обследовано 25 плацент рожениц в возрасте 18-25 лет с хронической цитомегаловирусной инфекцией в стадии обострения (основная группа) и 20 плацент от беременных без указанной патологии (контрольная группа). Диагноз обострения хронической цитомегаловирусной инфекции устанавливали при наличии антител IgM или 4-кратного и более нарастания титра антител IgG в парных сыворотках в динамике через 10 дней, индекса авидности более 50%, а также обнаружения ДНК цитомегаловируса. Глюкозилтрансферазу, способствующую переносу глюкозильных групп от уридиндифосфатглюкозы, определяли гистохимическим методом в синцитиотрофобласте по T.Takeuchi, G.G.Glenner. UDP-глюкозодегидрогеназу выявляли по методу Z.Lojda. Оценку активности ферментов проводили методом компьютерной цитофотометрии. Установлено, что обострение цитомегаловирусной инфекции с титром антител 1:800 приводит к угнетению активности глюкозилтрансферазы в синцитиотрофобласте ворсинок плаценты, о чем свидетельствует снижение цитофотометрического показателя в основной группе в сравнении с контрольной в 3 раза. Происходит подавление активности уридинфосфатдегидрогеназы, участвующей в синтезе гликозаминогликанов материнской части плаценты (снижение цитофотометрического показателя в основной группе в сравнении с контрольной в 1,6 раза), а следовательно и снижение содержания гепарина, который поддерживает в лакунарной крови антикоагуляционный эффект во время беременности.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the work is to find out the activity of glycosyltransferase in the syncytiotrophoblast of placenta villi of parturient women who suffered the exacerbation of cytomegalovirus infection during the third trimester of gestation. 25 placentas of parturient women at the age of 18-25 with chronic cytomegalovirus infection in exacerbation (the main group) and 20 placentas from pregnant women without the above-mentioned pathology (the control group) were examined. The chronic cytomegalovirus infection exacerbation was diagnosed at the presence of IgM antibodies or 4-times and more growth of IgG antibodies titer in the paired serums within the dynamics of 10 days, at the presence of avidity index more than 50% as well as of cytomegalovirus DNA detection. Glycosyltransferase which contributes to the transference of glycosyl groups from uridinediphosphateglucose was found with the histochemical method in the syncytiotrophoblast by T.Takeuchi and G.G.Glenner. UDP-glycosodehydrogenase was found by Z.Lojda method. The estimation of enzymes activity was done by computer cytophotometry. It was found out that the exacerbation of cytomegalovirus infection with antibody titer 1:800 leads to glycosyltransferase oppression in the syncytiotrophoblast of placenta villi, which is proved by three times drop of cytophotometric parameter in the main group in comparison with the control one. There is also a suppression of uridinediphosphatedehydrogenase activity that participates in the synthesis of glycosaminoglycans of the maternal part of placenta (1.6 times drop of cytophotometric parameter in the main group in comparison with the control one), and hence there is the decrease of heparin content which maintains anticoagulation effect in the lacunar blood during pregnancy.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>цитомегаловирусная инфекция</kwd><kwd>глюкозилтрансфераза</kwd><kwd>уридинфосфатдегидрогеназа</kwd><kwd>плацента</kwd><kwd>cytomegalovirus infection</kwd><kwd>glycosyltransferase</kwd><kwd>uridinediphosphatedehydrogenase</kwd><kwd>placenta</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">Structures and mechanisms of glycosyltransferases / C.Breton [et al.] // Glycobiology. 2006. Vol.16, №2. Р.29R‒37R.</mixed-citation><mixed-citation xml:lang="en">Structures and mechanisms of glycosyltransferases / C.Breton [et al.] // Glycobiology. 2006. Vol.16, №2. Р.29R‒37R.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Glycosyltransferases: Structures, Functions, and Mechanisms / L.L.Lairson [et al.] // Ann. Rev. Biochem. 2008. Vol.77. Р.521‒555.</mixed-citation><mixed-citation xml:lang="en">Glycosyltransferases: Structures, Functions, and Mechanisms / L.L.Lairson [et al.] // Ann. Rev. Biochem. 2008. Vol.77. Р.521‒555.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Lojda Z. Remarks on histochemical detection of dehydrogenases II. Intracellular localization // Folia Morphol. (Praha). 1965. Vol.13. P.84‒96.</mixed-citation><mixed-citation xml:lang="en">Lojda Z. Remarks on histochemical detection of dehydrogenases II. Intracellular localization // Folia Morphol. (Praha). 1965. Vol.13. P.84‒96.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Lucenko M. T. Mechanisms, preventing coagulation of placental lacunar blood // International Journal of Biomedicine. 2011. Vol.1, №4. P.225‒227.</mixed-citation><mixed-citation xml:lang="en">Lucenko M. T. Mechanisms, preventing coagulation of placental lacunar blood // International Journal of Biomedicine. 2011. Vol.1, №4. P.225‒227.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Takeuchi Т., Glenner G.G. Histochemical demonstration of a pathway for polysaccharide synthesis from uridine diphosphoglucose // J. Histochem. Cytochem. 1960. Vol.8. P.227‒230.</mixed-citation><mixed-citation xml:lang="en">Takeuchi Т., Glenner G.G. Histochemical demonstration of a pathway for polysaccharide synthesis from uridine diphosphoglucose // J. Histochem. Cytochem. 1960. Vol.8. P.227‒230.</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>
