卡西亚格斯蒂叶 (Cassia Angustifolia) 开的ASC通过调节炎症反应加速烧伤愈合
Saba Tasneem1, Hafiz Ghufran1, Maryam Azam1
1National Centre of Excellence in Molecular Biology, University of the Punjab, 87-West Canal Bank Road, Lahore, 53700, Pakistan.
Tissue engineering and regenerative medicine
|October 17, 2023
概括
卡西亚氏叶 (Cassia angustifolia) 提取物 (SM) 在羊水膜上的原始脂肪衍生的干细胞 (ASC) 加快烧伤愈合. 这种再生疗法增强了细胞存活率,并减少了炎症,使组织更快,更好地修复.
科学领域:
- 再生医学是一种再生医学.
- 生物材料科学 生物材料科学
- 干细胞疗法 干细胞疗法
背景情况:
- 热创伤对医疗保健构成重大挑战,需要创新且具有成本效益的治疗方法.
- 需要具有临床潜力的先进疗法来修复烧伤伤口.
研究的目的:
- 开发一种可再生的3D构造,用于加速烧伤伤口的修复.
- 为了研究Cassia angustifolia提取物 (SM) 的疗效,在羊水膜 (AM) 支架上进行了脂肪衍生干细胞 (ASC) 的初始化.
主要方法:
- ASCs被SM预先条件并暴露于体外热损伤.
- 在Wistar大鼠中诱导了体内热损伤.
- 在AM培养的SM-primedASC被移植到老鼠热损伤模型中.
主要成果:
- SM-ASCs表现出促进细胞增殖,迁移,血管生成,抗氧化活性和抗炎作用的基因的上调表达.
- 与对照组相比,AM+SM-ASCs的移植导致了加快伤口关闭,改善皮肤结构和增强再生.
- 结构基因的升级证实了更好的组织再生和皮肤附属物发育.
结论:
- SM 化显著提高 ASC 存活率,并减少炎症,使它们对热伤害有效.
- 这项研究支持使用自然支架,药物和干细胞进行临床烧伤治疗的组合疗法的发展.
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