Potential pre-activation strategies for improving therapeutic efficacy of mesenchymal stem cells: current status and future prospects.

Potential pre-activation strategies for improving therapeutic efficacy of mesenchymal stem cells: current status and future prospects.
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提高间充质干细胞治疗效果的潜在预激活策略:现状与未来前景

DOI:
10.1186/s13287-022-02822-2
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发表时间:
2022-04-04
影响因子:
7.5
通讯作者:
Fu X
Fu X
中科院分区:
医学2区
文献类型:
--
作者:
Li M;Jiang Y;Hou Q;Zhao Y;Zhong L;Fu X

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由于间充质干细胞(MSC)显着的多重作用,如多谱系分化、免疫调节特性和促再生能力,基于间充质干细胞(MSC)的治疗被认为是针对多种疑难杂症的一种有前途的方法。然而,移植MSC的植入不良、存活率低以及宿主年龄/疾病下供体MSC效力受损导致治疗结果不令人满意。已经研究了增强策略,包括基因操作、预激活和培养方法的修改,以产生高功能的 MSC,并重点介绍了 MSC 预激活的方法。本文综述了目前MSCs预激活的方法,并进一步分类、分析了这些操作的科学原理和主要特点,并描述了各种预激活策略的优缺点。我们还讨论了解决这一前景广阔的领域所面临的挑战的专门策略,从而提高间充质干细胞的治疗功能,更好地为患者服务。
Mesenchymal stem cell (MSC)-based therapy has been considered as a promising approach targeting a variety of intractable diseases due to remarkable multiple effect of MSCs, such as multilineage differentiation, immunomodulatory property, and pro-regenerative capacity. However, poor engraftment, low survival rate of transplanted MSC, and impaired donor-MSC potency under host age/disease result in unsatisfactory therapeutic outcomes. Enhancement strategies, including genetic manipulation, pre-activation, and modification of culture method, have been investigated to generate highly functional MSC, and approaches for MSC pre-activation are highlighted. In this review, we summarized the current approaches of MSC pre-activation and further classified, analysed the scientific principles and main characteristics of these manipulations, and described the pros and cons of individual pre-activation strategies. We also discuss the specialized tactics to solve the challenges in this promising field so that it improves MSC therapeutic functions to serve patients better.
TNF-α通过NF-κB途径促进MSC在氧化应激下的存活和迁移,以减轻静脉移植物中内膜增生的衰减。
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期刊: STEM CELLS
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