使用来自人类脂肪组织和冷大气等离子体的介质干细胞衍生外体的伤口愈合能力
D T Quynh1,2, T T Trang Uyen3,4, H T My Nhung5
1Department of Basic Sciences in Medicine and Pharmacy, VNU, University of Medicine and Pharmacy, Hanoi, Vietnam.
La Clinica terapeutica
|April 4, 2024
概括
这项研究探讨了将冷大气等离子体 (CAP) 与脂肪介质干细胞衍生的外体体 (ADMSCs-EX) 结合起来用于伤口愈合. ADMSCs-EX显著增强了纤维细胞迁移,有或没有CAP,显示了组合治疗的潜力.
科学领域:
- 生物医学工程 生物医学工程
- 再生医学是一种再生医学.
- 皮肤病学 皮肤病学
背景情况:
- 冷大气等离子体 (CAP) 和脂肪介质干细胞衍生的外体细胞 (ADMSCs-EX) 单独用于伤口愈合.
- CAP和ADMSCs-EX对皮肤病变愈合的联合治疗效果仍未得到研究.
研究的目的:
- 评估CAP和人类ADMSCs-EX对伤口愈合机制的体外影响.
- 评估CAP和ADMSCs-EX结合对纤维细胞增殖和迁移的附加影响.
主要方法:
- 外基因组从脂肪组织中分离出来,并使用TEM和Western blot进行了表征.
- 人体纤维细胞被ADMSCs-EX和/或CAP治疗,随后进行了增殖和迁移试验.
主要成果:
- 与对照组相比,ADMSCs-EX显著增强纤维细胞迁移 (87.8 ± 4.2%) (61.9 ± 11.4%).
- CAP和ADMSCs-EX的组合显示出与ADMSCs-EX单独相比的可比迁移率 (84.4±5.3%).
- 单独CAP并没有显著影响纤维细胞的增殖或迁移,这表明其安全性.
结论:
- 在体外,ADMSCs-EX有效地促进纤维细胞迁移.
- 将CAP与ADMSCs-EX相结合,显示了伤口愈合的潜力,ADMSCs-EX是增强迁移的主要驱动力.
- 未来的研究将专注于使用ADMSCs-EX注射和CAP治疗的体内模型.
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