Extracorporeal shockwaves (ESWs) enhance the osteogenic medium-induced differentiation of adipose-derived stem cells into osteoblast-like cells.
Catalano MG., Marano F., Rinella L., de Girolamo L., Bosco O., Fortunati N.
Laboratory Study, published in J Tissue Eng Regen Med (2014) — summary generated from the PubMed abstract.
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Laboratory Study
- Journal
- J Tissue Eng Regen Med (2014)
- Country
- England
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 24889884
- DOI
- 10.1002/term.1922
- Citations
- 34
Abstract (original English)
Human adipose-derived stem cells (hASCs) are a promising cell type for bone tissue engineering, given their potential to differentiate into osteoblast-like cells. Interactions among biochemical and mechanical signals result in bone formation and repair. In this process stem cells have a crucial role. Extracorporeal shockwaves (ESWs) are acoustic waves capable of enhancing bone regeneration, suggesting that ESWs may induce some signals for mesenchymal progenitor maturation. The aim of the present work is to investigate the effects of ESW treatment on the differentiation of hASCs into osteoblast-like cells and to better clarify the mechanisms involved. The hASCs were treated with ESWs and osteogenic medium, and the effects in terms of gene expression, alkaline phosphatase (ALP) activity and calcium deposition were then evaluated. Moreover, to investigate the mechanisms of ESW action, reactive oxygen species (ROS) production, extracellular-signal-regulated kinase (ERK) and small 'mothers against' decapentaplegic (Smad) phosphorylation, and bone morphogenetic protein 2 (BMP2) expression were assessed. The ESW treatment increased Runt-related transcription factor 2 (Runx2), ALP and BMP2 expression, as well as ALP activity and calcium deposits with respect to untreated cells. Moreover ESWs induced ROS formation, and both ERK and Smad phosphorylation. The present study shows the effec
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • This is preclinical work; animal or laboratory results cannot be applied to humans.
Evidence level
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
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