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DMSO-FREE METHODS OF PRESERVING MESENCHYMAL STEM CELLS (MSCs) THAT RETAIN HIGH LEVELS OF POST THAW FUNCTION

机译:无DMSO的方法可以保留高水平的融化后功能的间充质干细胞(MSC)

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摘要

A novel, biologically-inspired strategy was developed to improve the preservation of mesenchymal stem cells (MSCs). MSCs are being investigated for the treatment of cardiovascular disorders, diabetes, connective tissue disorders, acute lung injury, amyotrophic lateral sclerosis, kidney diseases and more. To date, over 300 clinical trials involve the use of MSCs, with well over 2000 patients safely treated. Current methods of preserving MSCs are inadequate/ suboptimal. Concerns over poor post thaw function have become so pervasive that it is now common for MSCs to be cultured for 24-72 h prior to administration. These MSCs have a short shelf life (< 24 hours), require special FDA permission, and the process increases cost and reduces access.
机译:开发了一种新颖的,受生物学启发的策略来改善间充质干细胞(MSCs)的保存。正在对MSC进行研究,以治疗心血管疾病,糖尿病,结缔组织疾病,急性肺损伤,肌萎缩性侧索硬化症,肾脏疾病等。迄今为止,已有超过300项涉及使用MSC的临床试验,其中有2000多名患者得到了安全治疗。当前保存MSC的方法不充分/不够理想。关于解冻后功能差的担忧已经变得普遍,以至于现在通常在施用前将MSC培养24-72小时。这些MSC的保质期短(<24小时),需要获得FDA的特别许可,并且该过程增加了成本并减少了访问。

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