Features of reparative myogenesis of the internal anal sphincter locally exposed to humic acids
- Authors: Suvorova G.N.1, Pronina A.S.1, Kulakova O.V.1, Krivopalova M.A.1
-
Affiliations:
- Samara State Medical University
- Issue: Vol 8, No 4 (2023)
- Pages: 266-270
- Section: Cell biology
- URL: https://ogarev-online.ru/2500-1388/article/view/232059
- DOI: https://doi.org/10.35693/2500-1388-2023-8-4-266-270
- ID: 232059
Cite item
Full Text
Abstract
Aim – to evaluate the effect of local exposure to humic substances on the repair of smooth muscle tissue of the internal anal sphincter.
Material and methods. Laboratory male rats were subjects for experimental study. The tissues were studied using light-electron microscopy and immunocytochemistry.
Results. The study revealed the features of myocyte survival in the wound and near-wound zones, the connective tissue scar formation rate. The phenomenon of the transformation of contractile myocytes into contractile-secretory ones was confirmed. The experiment has registered several features of the compensatory processes occurring with the use of humic acids as a local therapeutic agent. Specifically, the presence of a more pronounced edema of the interstitium, prolongation in time, in comparison with the control, filling the interstitium with connective tissue, as a result of which the architectonics of collagen fibers was adequate to the direction of myocyte contraction and relaxation. In addition, mitotically dividing cells were found among the muscle layer of the wound zone in the experimental group.
Conclusion. The experimental data suggests that humic acids, being a natural factor, can contribute to the processes of intracellular and cellular regeneration, resulting in better restoration of the internal sphincter structure. Further development of humic substances along with the research on their action at the cellular and tissue levels should be encouraged.
Keywords
Full Text
##article.viewOnOriginalSite##About the authors
Galina N. Suvorova
Samara State Medical University
Email: g.n.suvorova@samsmu.ru
ORCID iD: 0000-0002-0462-1344
PhD, the Head of the Department of Histologya and Embriology
Russian Federation, 227 Chapaevskaya st., Samara, 443001Antonina S. Pronina
Samara State Medical University
Author for correspondence.
Email: a.s.pronina@samsmu.ru
ORCID iD: 0000-0003-4143-5628
senior lecturer of the Department of Histology and Embryology
Russian Federation, SamaraOlesya V. Kulakova
Samara State Medical University
Email: o.v.kulakova@samsmu.ru
ORCID iD: 0000-0002-8318-0355
PhD, Associate professor, Department of Histology and Embryology
Russian Federation, SamaraMariya A. Krivopalova
Samara State Medical University
Email: m.a.krivopalova@samsmu.ru
ORCID iD: 0000-0002-9461-5326
PhD, Associate professor of the Department of Medical Chemistry
Russian Federation, 89 Chapaevskaya st., Samara, 443099References
- Osombaev MSh, Dzhekshenov MD, Satybaldiev OA. Epidemiology of colorectal cancer. Scientific review. Medical sciences. 2021;1:37-42. (In Russ.). [Осомбаев М.Ш., Джекшенов М.Д., Сатыбалдиев О.А., и др. Эпидемиология колоректального рака. Научное обозрение. Медицинские науки. 2021;1:37-42]. doi: 10.17513/srms.1169
- Anal sphincter insufficiency. Clinical guidelines of All-Russian public organization "Association of Coloproctologists of Russia". 2021. (In Russ.). [Недостаточность анального сфинктера. Клинические рекомендации Общероссийской общественной организации «Ассоциация колопроктологов России». 2021].
- Tatyanchenko VK, Ovsyannikov AV. Topographic substantiation of sphincteroplasty with a flap of the adductor longus muscle of the thigh. Morphology. 1989;105(11-12):67-77. (In Russ.). Татьянченко В.К., Овсянников А.В. Топографическое обоснование сфинктеропластики лоскутом длинной приводящей мышцы бедра. Морфология. 1989;105(11-12):67-77].
- Dultsev YuV, Salamov KN. Anal incontinence. M., 1993. (In Russ.). [Дульцев Ю.В., Саламов К.Н. Анальное недержание. М., 1993].
- Barucha AF, Zinsmeister AR, Locke GR, et al. Symptoms and quality of life in community women with fecal incontinence. Clin Gastroenterol Hepatol. 2006;4:1004-1009.
- Bazhenov DV, Solovyov VA, Shinkarenko TV, et al. Regeneration of muscle tissues of the esophagus in the transition zone. Morphology. 2008;133(2):14. (In Russ.). [Баженов Д.В., Соловьев В.А., Шинкаренко Т.В., и др. Регенерация мышечных тканей пищевода в переходной зоне. Морфология. 2008;133(2):14].
- Zashikhin AL, Agafonov YuV, Dolgikh OV. Cellular mechanisms smooth muscles reactive transformation of visceral organs. In: Problems of morphology of the XXI century. SPb., 2021:43-45. (In Russ.). [Зашихин А.Л., Агафонов Ю.В., Долгих О.В. Клеточные механизмы реактивной трансформации гладкой мускулатуры висцеральных органов. В кн.: Вопросы морфологии XXI века. СПб., 2021:43-45]. EDN: JXXZTS
- Suvorova GN, Vologdina NN, Avvakumova NP, Krivopalova MA. Skeletal muscle posttraumatic regeneration response to humic peloid medication. Periodico Tche Quimica. 2019;16(32):96-107.
- Suvorova GN, Pronina AS, Bovtunova SS, et al. Peculiarities of skin regeneration under conditions of application of ointment based on humic acids. In: Problems of morphology of the XXI century. SPb., 2018:236-237. (In Russ.). [Суворова Г.Н., Пронина А.С., Бовтунова С.С., и др. Особенности регенерации кожи в условиях применения мази на основе гуминовых кислот. В кн.: Вопросы морфологии XXI века. СПб., 2018:236-237]. EDN: VTTQLP
- Avvakumova NP, Krivopalova MA, Fomin IV. Method for obtaining biologically active substance of humic acids of low-mineralized silt sulfide mud. Patent for the invention No. 2011101024/ 01/12/2011. (In Russ.). [Аввакумова Н.П., Кривопалова М.А., Фомин И.В. Способ получения биологически активной субстанции гуминовых кислот низкоминерализованных иловых сульфидных грязей. Патент РФ на изобретение №2011101024/ 12.01.2011].
- Shurygina OV, Ulanov AN, Kulakova OV, Grigoryeva YuV. Regenerative competencies of smooth muscle tissue of the organs of the reproductive system and their implementation in various ways of damage. Practical Medicine. 2019;17(1):95-97. (In Russ.). [Шурыгина О.В., Уланов А.Н., Кулакова О.В., Григорьева Ю.В. Регенераторные компетенции гладкой мышечной ткани органов репродуктивной системы и их реализация при различных способах повреждения. Практическая медицина. 2019;17(1):95-97].
- Zashikhin AL, Agafonov YuV, Dolgikh OV. Phenotypic Modulation of Gallbladder Smooth Muscle Cells During the Development of Acalculous Cholecystitis. Journal of Medical and Biological Research. 2022;10(2):161-166. (In Russ.). [Зашихин А.Л., Агафонов Ю.В., Долгих О.В. Фенотипическая трансформация гладких миоцитов стенки желчного пузыря при развитии некалькулезного холецистита. Журнал медико-биологических исследований. 2022;10(2):161-166]. doi: 10.37482/2687-1491-Z102
Supplementary files
