<?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">anatomy</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал анатомии и гистопатологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Anatomy and Histopathology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-7357</issn><publisher><publisher-name>N.N. Burdenko Voronezh State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18499/2225-7357-2023-12-4-9-21</article-id><article-id custom-type="elpub" pub-id-type="custom">anatomy-1833</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>ПЕРЕДОВЫЕ СТАТЬИ</subject></subj-group></article-categories><title-group><article-title>Морфофункциональная характеристика нейронов спинномозговых узлов в динамике заживления гнойной раны</article-title><trans-title-group xml:lang="en"><trans-title>Morphofunctional Characteristics of Dorsal Root Ganglion Neurons in the Dynamics of Healing of a Purulent Wound</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2259-1222</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитюк</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikityuk</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никитюк Дмитрий Борисович – д-р мед. наук, профессор, акад. РАН, директор ФИЦ питания, биотехнологии и безопасности пищи</p><p>Москва</p></bio><bio xml:lang="en"><p>Dmitrii B. Nikityuk – Doct. Sci. (Med.), Professor, Acad. of RAS, head of Federal Research Center for Nutrition, Biotechnology and Food Safety</p><p>Moscow</p></bio><email xlink:type="simple">dimitrynik@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>Фетисов</surname><given-names>С. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Fetisov</surname><given-names>S. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фетисов Сергей Олегович – канд. биол. наук, ассистент кафедры нормальной анатомии человека</p><p>ул. Студенческая, 10, Воронеж, 394036</p></bio><bio xml:lang="en"><p>Sergei O. Fetisov– Cand. Sci. (Biol.), teaching assistant of human anatomy department</p><p>ul. Studencheskaya, 10, Voronezh, 394036</p></bio><email xlink:type="simple">fetisovbiol@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2041-7607</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клочкова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Klochkova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клочкова Светлана Валерьевна – д-р мед. наук, профессор кафедра анатомии человека</p><p>Москва</p></bio><bio xml:lang="en"><p>Svetlana V. Klochkova – Doct. Sci. (Med.), Professor of human anatomy department</p><p>Moscow</p></bio><email xlink:type="simple">swetlana.chava@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1510-8543</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алексеева</surname><given-names>Н. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Alexeeva</surname><given-names>N. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексеева Наталия Тимофеевна – д-р мед. наук, профессор, зав. кафедрой нормальной анатомии человека</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Nataliya T. Alexeeva – Doct. Sci. (Med.), Prof.; head of of human anatomy department</p><p>Voronezh</p></bio><email xlink:type="simple">alexeevant@list.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный исследовательский центр питания, биотехнологии и безопасности пищи; Первый Московский государственный медицинский университет им. И.М. Сеченова (Сеченовский Университет)</institution></aff><aff xml:lang="en"><institution>The Federal Research Centre of Biotechnology and Food Safety; I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Воронежский государственный медицинский университет им. Н.Н. Бурденко</institution></aff><aff xml:lang="en"><institution>N.N. Burdenko Voronezh State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российский университет дружбы народов им. Патриса Лумумбы</institution></aff><aff xml:lang="en"><institution>Patrice Lumumba Peoples’ Friendship University of Russia</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2024</year></pub-date><volume>12</volume><issue>4</issue><fpage>9</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Никитюк Д.Б., Фетисов С.О., Клочкова С.В., Алексеева Н.Т., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Никитюк Д.Б., Фетисов С.О., Клочкова С.В., Алексеева Н.Т.</copyright-holder><copyright-holder xml:lang="en">Nikityuk D.B., Fetisov S.O., Klochkova S.V., Alexeeva N.T.</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://anatomy.elpub.ru/jour/article/view/1833">https://anatomy.elpub.ru/jour/article/view/1833</self-uri><abstract><p>Цель исследования – оценка связи морфологического и функционального состояния нейронов спинномозговых узлов с динамикой заживления гнойной раны экспериментального животного при ее естественном течении и комплексной терапии гидроимпульсной санацией (ГИС) и внесением обогащенной тромбоцитами плазмы крови (ОТПК). Материал и методы. В эксперименте на 100 белых беспородных крысах моделировали гнойную рану боковой поверхности бедра, внесением суточной культуры Staphillococcus aureus. Сформировали две группы: естественное заживление и заживление после терапии гидроимпульсной санацией раны изотоническим раствором NaCl c последующим внесением обогащенной тромбоцитами аутоплазмы крови. Материал для исследования забирали на 1-, 3-, 5-, 7-, 14-, 21-е сутки. Площадь раны и динамику ее заживления оценивали планиметрическим методом. Для исследования брали поясничные спинномозговые узлы (СМУ) сегментов LIII–LV. На светооптическом уровне после окраски крезиловым фиолетовым по Нисслю и азуром В по методу S.Shea измеряли площадь нервных клеток, производили фотометрию содержания РНК, подсчитывали количество сателлитных глиоцитов. Полученные данные обрабатывали методами статистического анализа. Результаты. Процесс заживления гнойной раны кожи завершался формированием рубца на 7–14-е сутки для обеих экспериментальных групп. Применение ГИС и ОТПК демонстрировало лучшую динамику закрытия дефекта – уменьшение площади раны на 59,35±3,4% (p=0,018) в период с 3-х по 5-е сутки, в сравнении с 40,05±2,9% (p=0,009) при естественном заживлении. Заключение. Гнойная рана вызывает комплекс неспецифических реакций в нейронах СМУ. В динамике заживления раны нейроны с реактивными изменениями демонстрировали чаще двухфазную динамику, более выраженную для В-типа клеток с первичной реакцией на 1-е – 3-и сутки и дальнейшим переходом в регенерационную гипертрофию или деструкцию. Регенерационные изменения нейронов СМУ имели тесную корреляционную связь с процессами регенерации раневого дефекта.</p></abstract><trans-abstract xml:lang="en"><p>Abstract. between the morphological and functional state of spinal ganglia neurons and the dynamics of healing of a purulent wound in an experimental animal during its natural course and complex therapy with hydropulse sanitation (HIS) and the addition of platelet-rich blood plasma (PRP). Material and methods. In an experiment on 100 white outbred rats, a purulent wound on the lateral surface of the thigh was modeled by introducing a daily culture of Staphyllococcus aureus. Two groups were formed: natural healing and healing after therapy with hydropulse sanitation of the wound with an isotonic NaCl solution followed by the addition of platelet-enriched autoplasma. The material for the study was taken on the 1st, 3rd, 5th, 7th, 14th, and 21st days. The area of the wound and the dynamics of its healing were assessed using the planimetric method. For the study, lumbar spinal ganglia (SG) of segments LIII–LV. were taken. At the light-optical level, after staining with cresyl violet according to Nissl and azure B according to the S. Shea method, the area of nerve cells was measured, photometry of RNA content was carried out, and the number of satellite gliocytes was counted. The obtained data were processed using statistical analysis methods. Results. The healing process of a purulent skin wound ended with the formation of a scar on days 7–14 for both experimental groups. The use of GIS and PRP demonstrated better dynamics of defect closure - a reduction in wound area by 59.35±3.4% (p=0.018) in the period from 3 to 5 days, compared with 40.05±2.9% (p=0.009) with natural healing. The response of SG neurons during healing was characterized by pronounced polymorphism. The maximum number of cells with reactive changes during natural healing was observed on the 5th day of the experiment (17.2±3.2% for A-neurons and 36.7±4.3% for B-neurons). Complex therapy led to a decrease in the proportion of both reactively altered and destructive neurons. The cell area, RNA content, and the number of satellite glia increased on average by the 7th day of the experiment. Separate close correlations were identified between the dynamics of changes in the wound area and the studied quantitative characteristics. Conclusion. A purulent wound causes a complex of nonspecific reactions in the neurons of the SG. In the dynamics of wound healing, neurons with reactive changes more often demonstrated biphasic dynamics, more pronounced for B-type cells with a primary reaction on days 1–3 and a further transition to regenerative hypertrophy or destruction. Regenerative changes in SG neurons had a close correlation with the processes of regeneration of the wound defect.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гнойная рана</kwd><kwd>площадь раны</kwd><kwd>нейроны спинномозговых узлов</kwd><kwd>морфометрия</kwd><kwd>РНК</kwd><kwd>сателлитная глия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>purulent wound</kwd><kwd>wound area</kwd><kwd>spinal ganglion neurons</kwd><kwd>morphometry</kwd><kwd>RNA</kwd><kwd>satellite glia</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">Attwell CL, van Zwieten M, Verhaagen J, Mason MRJ. The Dorsal Column Lesion Model of Spinal Cord Injury and Its Use in Deciphering the Neuron-Intrinsic Injury Response. Developmental Neurobiology. 2018 May 11;78(10):926–51. doi: 10.1002/dneu.22601</mixed-citation><mixed-citation xml:lang="en">Attwell CL, van Zwieten M, Verhaagen J, Mason MRJ. The Dorsal Column Lesion Model of Spinal Cord Injury and Its Use in Deciphering the Neuron-Intrinsic Injury Response. Developmental Neurobiology. 2018 May 11;78(10):926–51. doi: 10.1002/dneu.22601</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Avraham O, Deng PY, Jones S, Kuruvilla R, Semenkovich CF, Klyachko VA, et al. Satellite glial cells promote regenerative growth in sensory neurons. Nature Communications. 2020 Sep 29;11(1):4891. doi: 10.1038/s41467-020-18642-y</mixed-citation><mixed-citation xml:lang="en">Avraham O, Deng PY, Jones S, Kuruvilla R, Semenkovich CF, Klyachko VA, et al. Satellite glial cells promote regenerative growth in sensory neurons. Nature Communications. 2020 Sep 29;11(1):4891. doi: 10.1038/s41467-020-18642-y</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Avraham O, Feng R, Ewan EE, Rustenhoven J, Zhao G, Cavalli V. Profiling sensory neuron microenvironment after peripheral and central axon injury reveals key pathways for neural repair. eLife. 2021 Sep 29;10. doi: 10.7554/eLife.68457</mixed-citation><mixed-citation xml:lang="en">Avraham O, Feng R, Ewan EE, Rustenhoven J, Zhao G, Cavalli V. Profiling sensory neuron microenvironment after peripheral and central axon injury reveals key pathways for neural repair. eLife. 2021 Sep 29;10. doi: 10.7554/eLife.68457</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Dellon AL, Mackinnon SE. Sciatic nerve regeneration in the rat. Validity of walking track assessment in the presence of chronic contractures. Microsurgery. 1989;10(3):220–5. doi: 10.1002/micr.1920100316</mixed-citation><mixed-citation xml:lang="en">Dellon AL, Mackinnon SE. Sciatic nerve regeneration in the rat. Validity of walking track assessment in the presence of chronic contractures. Microsurgery. 1989;10(3):220–5. doi: 10.1002/micr.1920100316</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Donnerer J. Regeneration of Primary Sensory Neurons. Pharmacology. 2003;67(4):169–81. doi: 10.1159/000068405</mixed-citation><mixed-citation xml:lang="en">Donnerer J. Regeneration of Primary Sensory Neurons. Pharmacology. 2003;67(4):169–81. doi: 10.1159/000068405</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kanaya F, Firrell JC, Breidenbach WC. Sciatic Function Index, Nerve Conduction Tests, Muscle Contraction, and Axon Morphometry as Indicators of Regeneration. Plastic and Reconstructive Surgery. 1996 Dec 1;98(7):1264–71. doi: 10.1097/00006534-199612000-00023</mixed-citation><mixed-citation xml:lang="en">Kanaya F, Firrell JC, Breidenbach WC. Sciatic Function Index, Nerve Conduction Tests, Muscle Contraction, and Axon Morphometry as Indicators of Regeneration. Plastic and Reconstructive Surgery. 1996 Dec 1;98(7):1264–71. doi: 10.1097/00006534-199612000-00023</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Mahar M, Cavalli V. Intrinsic mechanisms of neuronal axon regeneration. Nature Reviews Neuroscience. 2018 Apr 17;19(6):323–37. doi: 10.1038/s41583-018-0001-8</mixed-citation><mixed-citation xml:lang="en">Mahar M, Cavalli V. Intrinsic mechanisms of neuronal axon regeneration. Nature Reviews Neuroscience. 2018 Apr 17;19(6):323–37. doi: 10.1038/s41583-018-0001-8</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Malushte TS, Kerns JM, Huang CC, Shott S, Safanda J, Gonzalez M. Assessment of recovery following a novel partial nerve lesion in a rat model. Muscle &amp; Nerve. 2004 Oct 19;30(5):609– 17. doi: 10.1002/mus.20152</mixed-citation><mixed-citation xml:lang="en">Malushte TS, Kerns JM, Huang CC, Shott S, Safanda J, Gonzalez M. Assessment of recovery following a novel partial nerve lesion in a rat model. Muscle &amp; Nerve. 2004 Oct 19;30(5):609– 17. doi: 10.1002/mus.20152</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Martins RS, Siqueira MG, Silva CF da, Plese JPP. Correlation between parameters of electrophysiological, histomorphometric and sciatic functional index evaluations after rat sciatic nerve repair. Arquivos de Neuro-Psiquiatria. 2006 Sep;64(3b):750–6. doi: 10.1590/s0004-282x2006000500010</mixed-citation><mixed-citation xml:lang="en">Martins RS, Siqueira MG, Silva CF da, Plese JPP. Correlation between parameters of electrophysiological, histomorphometric and sciatic functional index evaluations after rat sciatic nerve repair. Arquivos de Neuro-Psiquiatria. 2006 Sep;64(3b):750–6. doi: 10.1590/s0004-282x2006000500010</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Shen N, Zhu J. Application of sciatic functional index in nerve functional assessment. Microsurgery. 1995;16(8):552–5. doi: 10.1002/micr.1920160809</mixed-citation><mixed-citation xml:lang="en">Shen N, Zhu J. Application of sciatic functional index in nerve functional assessment. Microsurgery. 1995;16(8):552–5. doi: 10.1002/micr.1920160809</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Teng FYH, Tang BL. Axonal regeneration in adult CNS neurons signaling molecules and pathways. Journal of Neurochemistry. 2006 Mar;96(6):1501–8. doi: 10.1111/j.1471-4159.2006.03663.x</mixed-citation><mixed-citation xml:lang="en">Teng FYH, Tang BL. Axonal regeneration in adult CNS neurons signaling molecules and pathways. Journal of Neurochemistry. 2006 Mar;96(6):1501–8. doi: 10.1111/j.1471-4159.2006.03663.x</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Tran AP, Warren PM, Silver J. The Biology of Regeneration Failure and Success After Spinal Cord Injury. Physiological Reviews. 2018 Apr;98(2):881–917. doi: 10.1152/physrev.00017.2017</mixed-citation><mixed-citation xml:lang="en">Tran AP, Warren PM, Silver J. The Biology of Regeneration Failure and Success After Spinal Cord Injury. Physiological Reviews. 2018 Apr;98(2):881–917. doi: 10.1152/physrev.00017.2017</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Varejão ASP, Meek MF, Ferreira AJA, Patrı́cioJAB, Cabrita AMS. Functional evaluation of peripheral nerve regeneration in the rat: walking track analysis. Journal of Neuroscience Methods. 2001 Jul;108(1):1–9. doi: 10.1016/s0165-0270(01)00378-8</mixed-citation><mixed-citation xml:lang="en">Varejão ASP, Meek MF, Ferreira AJA, Patrı́cioJAB, Cabrita AMS. Functional evaluation of peripheral nerve regeneration in the rat: walking track analysis. Journal of Neuroscience Methods. 2001 Jul;108(1):1–9. doi: 10.1016/s0165-0270(01)00378-8</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Welin D, Novikova LN, Wiberg M, Kellerth JO, Novikov LN. Survival and regeneration of cutaneous and muscular afferent neurons after peripheral nerve injury in adult rats. Experimental Brain Research. 2007 Dec 5;186(2):315–2. doi: 10.1007/s00221-007-1232-5</mixed-citation><mixed-citation xml:lang="en">Welin D, Novikova LN, Wiberg M, Kellerth JO, Novikov LN. Survival and regeneration of cutaneous and muscular afferent neurons after peripheral nerve injury in adult rats. Experimental Brain Research. 2007 Dec 5;186(2):315–2. doi: 10.1007/s00221-007-1232-5</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>
