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Lasers in Medical Science

Erschienen in:

01.07.2013 | Original Article

Low-level visible light (LLVL) irradiation promotes proliferation of mesenchymal stem cells

verfasst von: Anat Lipovsky, Uri Oron, Aharon Gedanken, Rachel Lubart

Erschienen in: Lasers in Medical Science | Ausgabe 4/2013

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Abstract

Low-level visible light irradiation was found to stimulate proliferation potential of various types of cells in vitro. Stem cells in general are of significance for implantation in regenerative medicine. The aim of the present study was to investigate the effect of low-level light irradiation on the proliferation of mesenchymal stem cells (MSCs). MSCs were isolated from the bone marrow, and light irradiation was applied at energy densities of 2.4, 4.8, and 7.2 J/cm². Illumination of the MSCs resulted in almost twofold increase in cell number as compared to controls. Elevated reactive oxygen species and nitric oxide production was also observed in MSCs cultures following illumination with broadband visible light. The present study clearly demonstrates the ability of broadband visible light illumination to promote proliferation of MSCs in vitro. These results may have an important impact on wound healing.

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Titel: Low-level visible light (LLVL) irradiation promotes proliferation of mesenchymal stem cells
verfasst von: Anat Lipovsky
Uri Oron
Aharon Gedanken
Rachel Lubart
Publikationsdatum: 01.07.2013
Verlag: Springer London
Erschienen in: Lasers in Medical Science / Ausgabe 4/2013
Print ISSN: 0268-8921
Elektronische ISSN: 1435-604X
DOI: https://doi.org/10.1007/s10103-012-1207-z

Die Highlights vom Kongress des American College of Cardiology 2024

Springer Medizin

Low-level visible light (LLVL) irradiation promotes proliferation of mesenchymal stem cells

Abstract

Die Highlights vom Kongress des American College of Cardiology 2024

Springer Medizin

Abstract

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