干细胞和骨组织工程
Xueqin Gao1, Joseph J Ruzbarsky1,2, Jonathan E Layne1
1Linda and Mitch Hart Center for Regenerative and Personalized Medicine, Steadman Philippon Research Institute, Vail, CO 81657, USA.
Life (Basel, Switzerland)
|March 28, 2024
概括
开发用于骨组织工程的新策略对于治疗骨缺陷至关重要. 本综述探讨了用于骨修复的各种干细胞和外体,强调了它们在未来的再生疗法中的优缺点.
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
- 整形外科手术 整形外科手术
背景情况:
- 分段性骨缺陷在治疗中带来了重大挑战,原因是目前的方法 (如自体移植和全体移植) 的局限性.
- 现有的骨缺陷治疗方法,包括宿主骨自移植和异位骨移植,具有相关的缺点,如收获地点共发病症和不良合并.
- 迫切需要创新的骨组织工程策略来有效地解决骨缺陷.
研究的目的:
- 审查利用各种产后干细胞用于骨组织工程和修复的进展情况.
- 总结使用外体或细胞外囊泡与骨架进行骨再生的进展.
- 讨论不同类型干细胞在骨修应用中的优缺点.
主要方法:
- 基于干细胞的骨组织工程策略的综合文献综述.
- 分析使用介质干细胞,脂肪基干细胞,牙髓干细胞和其他产后干细胞的研究.
- 对外体和细胞外囊泡研究的评估,与骨修复的支架相结合.
主要成果:
- 在过去的三十年中,在使用干细胞进行骨组织工程方面取得了重大进展.
- 不同的干细胞来源,包括骨髓,脂肪组织,牙髓和带,显示出对骨修复的希望.
- 外体和细胞外囊泡正在成为可行的治疗药物,用于通过支架传递骨再生.
结论:
- 多种干细胞类型和外体细胞为开发新型骨再生疗法提供了有前途的途径.
- 了解每个干细胞来源的具体优点和缺点是优化治疗策略的关键.
- 将临床前发现转化为临床应用可能会彻底改变骨缺陷的治疗.
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