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High-speed tracking of murine cardiac stem cells by harmonic nanodoublers

Jaconi, Marisa
Ciepielewski, Daniel
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Published in Small. 2012, vol. 8, no. 17, p. 2752-6
Abstract Potassium niobate nonlinear nanoparticles are used for the first time to monitor the evolution of embryonic stem cells (ESC) by second harmonic microscopy. These particles feature the complete absence of photo-bleaching and unlimited excitation wavelength flexibility. The potential of this approach is made evident for tissue-regeneration studies and applications, by capturing a high-speed movie of ESC-derived cardiomyocytes autonomously beating within a cluster. Time-resolved data are analyzed to retrieve 3D information of the contraction pattern at the cellular level.
PMID: 22859385
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MAGOUROUX, Thibaud et al. High-speed tracking of murine cardiac stem cells by harmonic nanodoublers. In: Small, 2012, vol. 8, n° 17, p. 2752-6. https://archive-ouverte.unige.ch/unige:24154

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Deposited on : 2012-11-21

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