Abstract
Single molecule techniques are used to characterize the biophysical properties of individual molecules in a mechanically well-controlled environment. The information obtained from direct force measurements can provide the dynamic adhesion forces of cell adhesion molecules, which may shed insights on molecular mechanisms of cellular adhesion. In addition, single-molecule techniques enable us to observe the detailed distributions of individual molecular behaviors that cannot be readily obtained from ensemble measurements. In this chapter, the protocols of using atomic force microscopy and optical tweezers to study cell adhesion molecules are presented.
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Acknowledgments
The author would like to thank Adam Karcz, Jiwon Chung, Ciro Cecconi, Elizabeth Shank, and Ragan Robertson for their help in developing protocols. This work was supported by Nano-Bio Fund from the state of the Maryland.
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Seog, J. (2011). Single-Molecule Methods to Study Cell Adhesion Molecules. In: Shimaoka, M. (eds) Integrin and Cell Adhesion Molecules. Methods in Molecular Biology, vol 757. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-61779-166-6_11
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DOI: https://doi.org/10.1007/978-1-61779-166-6_11
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