Research Techniques Made Simple: Analysis of Skin Cell and Tissue Mechanics Using Atomic Force Microscopy.

Autor: Connelly JT; Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom. Electronic address: j.connelly@qmul.ac.uk., Gavara N; School of Engineering and Materials Science, Queen Mary University of London, London, United Kingdom; Serra-Hunter Program, Biophysics and Bioengineering Unit, Department of Biomedicine, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain., Sliogeryte K; Randall Division of Cell & Molecular Biophysics, King's College London, London, United Kingdom., Blowes LM; Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.
Jazyk: angličtina
Zdroj: The Journal of investigative dermatology [J Invest Dermatol] 2021 Aug; Vol. 141 (8), pp. 1867-1871.e1.
DOI: 10.1016/j.jid.2021.02.750
Abstrakt: Atomic force microscopy (AFM) is a powerful technique for nanoscale imaging and mechanical analysis of biological specimens. It is based on the highly sensitive detection of forces and displacement of a sharp-tipped cantilever as it scans the surface of an object. Because it requires minimal sample processing and preparation, AFM is particularly advantageous for the analysis of cells and tissues in their near-native state. Moreover, recent advances in Bio-AFM systems and the combination with light microscopy imaging have greatly enhanced the application of AFM in biological research. In the field of dermatology, the method has led to important insights into our understanding of the biomechanics of normal healthy skin and the pathogenesis of a variety of skin diseases. In this Research Techniques Made Simple article, we review the fundamental principles of AFM, how AFM can be applied to the analysis of cell and tissue mechanics, and recent applications of AFM in skin science and dermatology.
(Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE