The wound-healing and antioxidant effects of adipose-derived stem cells.

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

Abstract (original English)

Background The aim of tissue engineering is to repair and regenerate damaged organs using a combination of cells, biomaterials and growth factors. Mesenchymal stem cells within the stromal-vascular fraction of subcutaneous adipose tissue, that is adipose-derived stem cells (ADSCs) have been used in skin repair with satisfactory results. The production and secretion of growth factors has been reported to be an essential function of ADSCs, and diverse regenerative effects of ADSCs in the skin have been demonstrated. Objective Recent research developments concerning the wound-healing and antioxidant effects of ADSCs are briefly described. Methods Various experimental results regarding the wound-healing and antioxidant effect of ADSCs are introduced, and the mechanisms and identification of active proteins involved in these function are further discussed. Results/conclusion Evidence of ADSC differentiation of skin has not been reported in vivo, but ADSCs accelerate wound-healing and exhibit antioxidant effects under various conditions. The wound-healing and antioxidant effects of ADSCs are mainly mediated by the activation of dermal fibroblasts and keratinocytes via the paracrine mechanism. Since ADSCs are easily obtained in large quantities and have an advantage over other stem cell sources, ADSCs and their secretory factors show promise for use in skin repair and regeneration.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.