» Articles » PMID: 16292614

Low Level Laser Irradiation Stimulates Osteogenic Phenotype of Mesenchymal Stem Cells Seeded on a Three-dimensional Biomatrix

Overview
Journal Lasers Med Sci
Publisher Springer
Date 2005 Nov 18
PMID 16292614
Citations 44
Authors
Affiliations
Soon will be listed here.
Abstract

Mesenchymal stem cells (MSCs) seeded on three-dimensional (3D) coralline (Porites lutea) biomatrices were irradiated with low-level laser irradiation (LLLI). The consequent phenotype modulation and development of MSCs towards ossified tissue was studied in this combined 3D biomatrix/LLLI system and in a control group, which was similarly grown, but was not treated by LLLI. The irradiated and non irradiated MSC were tested at 1-7, 10, 14, 21, 28 days of culturing via analysis of cellular distribution on matrices (trypan blue), calcium incorporation to newly formed tissue (alizarin red), bone nodule formation (von Kossa), fat aggregates formation (oil red O), alkaline phosphatase (ALP) activity, scanning electron microscopy (SEM) and electron dispersive spectrometry (EDS). The results obtained from the irradiated samples showed enhanced tissue formation, appearance of phosphorous peaks and calcium and phosphate incorporation to newly formed tissue. Moreover, in irradiated samples ALP activity was significantly enhanced in early stages and notably reduced in late stages of culturing. These findings of cell and tissue parameters up to 28 days of culture revealed higher ossification levels in irradiated samples compared with the control group. We suggest that both the surface properties of the 3D crystalline biomatrices and the LLLI have biostimulatory effects on the conversion of MSCs into bone-forming cells and on the induction of ex-vivo ossification.

Citing Articles

Effect of photobiomodulation therapy with 660 and 980 nm diode lasers on differentiation of periodontal ligament mesenchymal stem cells.

Etemadi A, Aghaie M, Sayar F, Chiniforush N Sci Rep. 2024; 14(1):20587.

PMID: 39232133 PMC: 11375153. DOI: 10.1038/s41598-024-71386-3.


Comparing the effects of low-level laser therapy and gaseous ozone as a preventive measure on medication-related osteonecrosis of the jaws following tooth extraction: a rat model.

Ozalp O, Goksu O, Toru H, Altay M, Sindel A Eur J Med Res. 2024; 29(1):359.

PMID: 38978136 PMC: 11232170. DOI: 10.1186/s40001-024-01907-3.


Engineering extracellular vesicles for ROS scavenging and tissue regeneration.

Abdal Dayem A, Yan E, Do M, Kim Y, Lee Y, Cho S Nano Converg. 2024; 11(1):24.

PMID: 38922501 PMC: 11208369. DOI: 10.1186/s40580-024-00430-9.


The Condylar Effects of Mesenchymal Stem Cells, Low-Level Laser Therapy and Grape Seed Extract on Functional Mandibular Advancement of the Rat Mandible.

Eglenen M, Tuglu M, Aydemir I, Gulec A Turk J Orthod. 2023; 36(2):79-86.

PMID: 37345991 PMC: 10318849. DOI: 10.4274/TurkJOrthod.2022.2022.92.


Effect of copper oxide nanoparticles and light-emitting diode irradiation on the cell viability and osteogenic/odontogenic differentiation of human stem cells from the apical papilla.

Karkehabadi H, Rahmati A, Abbasi R, Farmany A, Najafi R, Behroozi R BMC Oral Health. 2023; 23(1):249.

PMID: 37118787 PMC: 10148393. DOI: 10.1186/s12903-023-02916-0.


References
1.
Dennis J, Merriam A, Awadallah A, Yoo J, Johnstone B, Caplan A . A quadripotential mesenchymal progenitor cell isolated from the marrow of an adult mouse. J Bone Miner Res. 1999; 14(5):700-9. DOI: 10.1359/jbmr.1999.14.5.700. View

2.
Abbott A . Cell culture: biology's new dimension. Nature. 2003; 424(6951):870-2. DOI: 10.1038/424870a. View

3.
Vago R, Plotquin D, Bunin A, Sinelnikov I, Atar D, Itzhak D . Hard tissue remodeling using biofabricated coralline biomaterials. J Biochem Biophys Methods. 2001; 50(2-3):253-9. DOI: 10.1016/s0165-022x(01)00235-4. View

4.
Ter Brugge P, Jansen J . In vitro osteogenic differentiation of rat bone marrow cells subcultured with and without dexamethasone. Tissue Eng. 2002; 8(2):321-31. DOI: 10.1089/107632702753725076. View

5.
Fricain J, Bareille R, Ulysse F, Dupuy B, Amedee J . Evaluation of proliferation and protein expression of human bone marrow cells cultured on coral crystallized in the aragonite of calcite form. J Biomed Mater Res. 1998; 42(1):96-102. DOI: 10.1002/(sici)1097-4636(199810)42:1<96::aid-jbm12>3.0.co;2-m. View