Comprehensive Study of the Structural Components of the Skin: From Routine Methods to Modern Microscopy Methods

Ekaterina S. Mishina, Mariya A. Zatolokina, Marina V. Gorbunova, Alexander G. Alekseev, Elena S. Chernomortseva

 
International Journal of Biomedicine. 2021;11(2):216-219.
DOI: 10.21103/Article11(2)_OA16
Originally published June 5, 2021

Abstract: 

 Background: Modern methods of microscopy expand our capabilities to detail objects and move to the study of native tissue. The varieties of laser microscopy, which are becoming more and more popular, have broad prospects in the study of morphological properties, combining high resolution and minimal exposure to aggressive media during sample preparation. However, in the scientific literature, the aspects of the structure of individual structural components of the skin or morphofunctional changes in various pathological conditions are not well covered. In this regard, the purpose of our study was a multilevel analysis of structural components using both classical and modern morphological methods.
Methods and Results: The material for this study was skin fragments obtained from laboratory male Wistar rats. The study of the structural components was carried out by the methods of light microscopy, scanning electron microscopy, and laser scanning microscopy.
The results of our study indicate that the most effective way to obtain complete information is an integrated approach to the study of tissue morphology, where the researcher requires deep knowledge and the use of not only modern methods, but also the possibility of combining them with existing classical methods.

Keywords: 
skin • light microscopy • scanning electron microscopy • laser scanning microscopy
References: 
  1. Borodin VO, Sabirov DKh, Tsybina AN, Zvada EA. [Microscopic methods and their role in modern biological sciences]. Scientific Review. Pedagogical Sciences. 2019;5 (2):36-40. [Article in Russian].
  2. Korzhevsky DE. [Application of hematoxylin in histological technique]. Morphology. 2007;132(6):77-81. [Article in Russian].
  3. Atyakshin DA, Gerasimova OA, Meshkova VYu, Samodurova NYu, Samoilenko TV, Shishkina VV. [A new histochemical approach for evaluating tryptase expression in mast cell populations]. Journal of Anatomy and Histopathology. 2020;9(3):94-101. [Article in Russian]. doi: 10.18499 / 2225-7357-2020-9-3-94-101
  4. Nadezhdin SV, Fedorova MZ, Burzhinskaya VA. Theoretical foundations of modern microscopy methods. Belgorod: BelGU; 2008. [in Russian].
  5. Omelyanenko NP, Slutskiy LI. Connective tissue (Histophysiology and Biochemistry). Edited by Mironov SP. M.: Izvestia; 2009 (Vol. 1). [In Russian].
  6. Senturk GE, Canillioglu YE. Which histochemical staining technique should I choose for biological specimens Microscopy: advances in scientific research and education. Formatex Research Center. 2014:769-72.
  7. Morphological research and electron microscopy: a guide. Edited by Korzhevsky DE. SPb.: SpetsLit; 2013. [In Russian].
  8. Shapovalova YeYu, Boyko TA,. Baranovskiy YuG, Morozova MN, Barsukov NP, Ilchenko FN,  Baranovskiy AG. Effects of fibroblast transplantation on the content of macrophages and the morphology of regenerating ischemic cutaneous wounds. International Journal of Biomedicine. 2017;7(4):302-306. doi: 10.21103/Article7(4)_OA6
  9. Potaturkina-Nesterova NI, Nemova IS, Artamonova MN, Gorelnikova EA, Kuyarov AA, Potekhina LP, Radaeva OA, Samyshkina NE. [Modern methods of microscopy in the study of biological objects]. Modern Problems of Science and Education. 2012;(6). [Article in Russian].
  10. Chen F, Tillberg PW, Boyden ES. Optical imaging. Expansion microscopy. Science. 2015 Jan 30;347(6221):543-8. doi: 10.1126/science.1260088
  11. Korzhevsky DE, Kirik OV, Sukhorukova EG. Molecular morphology. Methods of fluorescence and confocal laser microscopy. SPb.: SpetsLit; 2014. [In Russian].
  12. Snegireva LV. [Optical research methods in biology and medicine]. International Journal of Experimental Education 2017;2:51–52. [Article in Russian].
  13. Feofanov AV. [Spectral laser scanning confocal microscopy in biological research]. Advances in Biological Chemistry. 2007;47:371–410. [Article in Russian].
  14. Bewersdorf J, Egner A, Hell SW. Microscopy. In: Handbook of biological confocal microscopy. Boston, MA, Springer US 2006; 561–570.
  15. Bancelin S, Decencière E, Machairas V, Albert C, Coradin T, Schanne-Klein MC, Aimé C. Fibrillogenesis from nanosurfaces: multiphoton imaging and stereological analysis of collagen 3D self-assembly dynamics. Soft Matter. 2014 Sep 21;10(35):6651-7. doi: 10.1039/c4sm00819g.
  16. Betzig E, Patterson GH, Sougrat R, Lindwasser OW, Olenych S, Bonifacino JS, Davidson MW, Lippincott-Schwartz J, Hess HF. Imaging intracellular fluorescent proteins at nanometer resolution. Science. 2006 Sep 15;313(5793):1642-5. doi: 10.1126/science.1127344. 
  17. Springer Protocols. Fibrosis: Methods and Protocols (Methods in Molecular Biology, 1627). Edited by Laure Rittié. Human Press; 2017.
  18. Wu K, Li G. Investigation of the Lag Phase of Collagen Fibrillogenesis Using Fluorescence Anisotropy. Appl Spectrosc. 2015 Oct;69(10):1121-8. doi: 10.1366/14-07780.

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