从分子调节到组织修复:水凝在对抗椎间盘退化中的作用
Jiaming Zhang1, Zhishuo Wang1, Songfeng Chen1
1Department of orthopedics, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Annals of medicine
|October 14, 2025
概括
水凝为椎间盘退化 (IVDD) 提供了一个有前途的再生疗法,有效地提供治疗并调节磁盘微环境以促进修复和减少疼痛. 这些先进的材料显示出扭转退化和改善患者结果的潜力.
科学领域:
- 生物材料科学是生物材料的科学.
- 再生医学是一种再生医学.
- 整形外科 整形外科 整形外科
背景情况:
- 椎间盘退化 (IVDD) 是腰部疼痛的主要原因,其特征是细胞亡,衰老,氧化应激-炎症失衡和细胞外矩阵 (ECM) 障碍.
- 目前对IVDD的治疗主要是治疗症状,而不是逆转退行过程,往往导致并发症.
研究的目的:
- 系统地审查用于治疗IVDD的水凝功能设计和治疗应用的最新进展.
- 专注于基于水凝的输送系统,微环境调制和IVDD的刺激响应机制.
- 对IVDD的水凝疗法进行体内研究和初步临床发现进行审查.
主要方法:
- 对IVDD的水凝应用的文献进行系统审查.
- 分析水凝功能,包括药物/细胞输送,微环境调制和刺激反应.
- 在体内研究和初步临床数据的评估.
主要成果:
- 水凝作为生物相容,可注射平台,用于输送干细胞,外体和核酸药物,以调节亡和ECM合成.
- 在水凝中加入抗氧化纳米粒子和刺激反应系统,重塑退行性微环境,并中断氧化应激炎症.
- 具有仿生架构的3D生物打印水凝增强了机械稳定性,保持了圆盘高度,并延迟了IVDD的进展.
- 初步的临床研究表明,水凝对IVDD是安全的,并且在治疗方面具有前景.
结论:
- 水凝对IVDD具有多维的治疗潜力,解决分子调节和组织修复问题.
- 水凝是一种有前途的再生医学策略,用于精确有效的IVDD治疗.
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