Tag: scanning probe microscopy

Simultaneous Quantification of the Interplay Between Molecular Turnover and Cell Mechanics by AFM–FRAP

Quantifying the adaptive mechanical behavior of living cells is essential for the understanding of their inner working and function.*

In their article “Simultaneous Quantification of the Interplay Between Molecular Turnover and Cell Mechanics by AFM–FRAP” Mark Skamrahl, Huw Colin‐York, Liliana Barbieri and Marco Fritzsche use a combination of atomic force microscopy and fluorescence recovery after photobleaching is introduced which offers simultaneous quantification and direct correlation of molecule kinetics and mechanics in living cells.*

Simultaneous quantification of the relationship between molecule kinetics and cell mechanics may thus open up unprecedented insights into adaptive mechanobiological mechanisms of cells.*

For the AFM nanoindentation tests described in their publication the authors used NanoWorld Arrow-TL2 tipless cantilevers that were functionalized with a polystyrene bead with 5 µm radius.*

Figure 1 a from “Simultaneous Quantification of the Interplay Between Molecular Turnover and Cell Mechanics by AFM–FRAP” by M. Skamrahl et al.: Establishment and calibration of the optomechanical AFM–FRAP platform. a) Schematic of the AFM–FRAP setup illustrating the experimental power of simultaneous quantification of molecule kinetics and cell mechanics
Figure 1 a from “Simultaneous Quantification of the Interplay Between Molecular Turnover and Cell Mechanics by AFM–FRAP” by M. Skamrahl et al.:
Establishment and calibration of the optomechanical AFM–FRAP platform. a) Schematic of the AFM–FRAP setup illustrating the experimental power of simultaneous quantification of molecule kinetics and cell mechanics

*Mark Skamrahl, Huw Colin‐York, Liliana Barbieri, Marco Fritzsche
Simultaneous Quantification of the Interplay Between Molecular Turnover and Cell Mechanics by AFM–FRAP
Small 2019, 1902202
DOI: https://doi.org/10.1002/smll.201902202

Please follow this external link to the full article https://onlinelibrary.wiley.com/doi/full/10.1002/smll.201902202

Open Access: The article « Simultaneous Quantification of the Interplay Between Molecular Turnover and Cell Mechanics by AFM–FRAP » by Mark Skamrahl, Huw Colin‐York, Liliana Barbieri and Marco Fritzsche is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other thirdparty material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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