在神经疾病中应用的基于介质干细胞的疗法:系统性审查
Ana Trabulo1,2,3,4, Patrícia Sousa1,2,3, Rui Alvites1,2,3,5
1Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, No. 228, 4050-313 Porto, Portugal.
Biomedicines
|February 27, 2026
概括
介质细胞干细胞 (MSCs) 通过减少炎症和保护神经元,有望治疗诸如阿尔茨海默氏症和帕金森症等神经退行性疾病. 虽然安全,但它们在人类中的有效性需要进一步研究,以获得长期益处.
科学领域:
- 神经科学是一个神经科学.
- 再生医学是一种再生医学.
- 干细胞疗法是一种干细胞疗法.
背景情况:
- 神经退行性疾病 (NDs) 严重影响生活质量,有效治疗方法有限.
- 目前的治疗方法往往侧重于症状,而不是根本原因.
- 介质细胞干细胞 (MSCs) 由于自我更新和分化能力,为再生疗法提供了潜在的潜力.
研究的目的:
- 提供MSC及其神经退行性疾病中的分泌物的安全性,有效性和使用挑战的概述.
- 审查阿尔茨海默病 (AD),帕金森病 (PD),亨廷顿病 (HD) 和肌缩侧面硬化症 (ALS) 中MSCs的临床和临床前证据.
主要方法:
- 在PubMed.com上进行了系统的文献搜索.
- 研究包括MSC在神经退行性疾病中使用的临床和临床前证据.
主要成果:
- 临床前研究始终表明MSC可以改善行为结果,减少神经炎症,并在AD,PD,HD和ALS中提供神经保护.
- MSC 效应主要通过膜信号传递进行介导,而不是直接的细胞替代.
- 临床研究表明MSC治疗是安全和可行的,但疗效信号是温和的,可变的和短期的.
结论:
- MSC及其衍生品在多个ND中表现出疾病修饰作用.
- 需要进一步的大规模,受控的临床试验来确认疗效.
- 整合基因工程,预条件和外体细胞 (EV) 技术可能会增强基于MSC的神经再生,以改善长期结果.
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