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Low intensity laser irradiation ameliorates stem cell based therapy for use in autologous grafts

机译:低强度激光照射改善基于干细胞的疗法用于自体移植物

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Adipose derived stem cells (ADSCs), isolated from adult human adipose tissue and aspirates, hold tremendous potential for cellular therapy applications since they can be harvested and multiplied efficiently and non-invasively and have pluripoten-tial and proliferative capacity while minimising immune-incompatibility when used in autologous grafts. In addition, ADSCs have differentiation potential along the mesenchymal lineages of adipogenesis, osteogenesis, chondrogenesis and myogenesis further expanding its therapeutic potential. However, the clinical use of adult stem cells presents problems such as limited cell number, pain and morbidity upon isolation. Low intensity laser irradiation (LILI) has been shown to have a biostimulatory effect in a variety of different cell types affecting cellular characteristics including viability, proliferation, migration, protein expression and genetic integrity, while clinical effects include pain alleviation, reduction of inflammation and wound healing. Combining stem cell based therapy and LILI thus further potentiates two individually promising therapeutic treatment modalities. This paper explores recent advances in the effect of LILI on ADSCs and possible therapeutic implications.
机译:脂肪衍生的干细胞(ADSCs)与成人脂肪组织和吸气物中分离,保持细胞治疗应用的巨大潜力,因为它们可以收获并乘以有效且非侵入性,并且具有多分型和增殖能力,同时最小化免疫不相容用于自体移植物。此外,ADSCS沿着脂肪发生的间充质谱系具有分化势,骨肉发生,软骨发生和肌瘤,进一步扩大其治疗潜力。然而,在分离后,成年干细胞的临床应用呈现出诸如有限的细胞数,疼痛和发病率的问题。已经显示低强度激光辐射(Lili)已显示在各种不同细胞类型中具有生物刺激作用,影响细胞特征,包括可行性,增殖,迁移,蛋白质表达和遗传完整性,而临床作用包括疼痛缓解,减少炎症和伤口康复。因此,组合干细胞的疗法和Lili因此进一步增强了两个单独令人欣赏的治疗方法。本文探讨了Lili对ADSCS和可能的治疗意义的影响。

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