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低分子量透明质酸与二甲基亚砜用于细胞微囊化和冷冻保存

Cell Microencapsulation and Cryopreservation with Low Molecular Weight Hyaluronan and Dimethyl Sulfoxide.

作者信息

Gurruchaga H, Del Burgo L Saenz, Orive G, M Hernandez R, Ciriza J, L Pedraz J

机构信息

NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain.

Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain.

出版信息

Bio Protoc. 2019 Feb 20;9(4):e3164. doi: 10.21769/BioProtoc.3164.

Abstract

Cryopreservation is commonly used for the storage of cells, tissues, organs or 3D cell-based products using ultra-low temperatures, which involves the immersion in liquid nitrogen for their long-term preservation. The cryopreservation of several microencapsulated cells is usually performed by the slow freezing with the dimethyl sulfoxide (DMSO) as a cryoprotectant agent (CPA). In this study, we cryopreserved several microencapsulated cells with the natural, non-toxic low molecular-weight hyaluronan (LMW-HA) at 5% and DMSO 10% solution assessing cell viability and metabolic activity after thawing. The cryopreservation of microencapsulated D1 mesenchymal stem cells (D1MSC) and murine myoblast cells (C2C12) with the LMW-HA 5% presented similar outcomes after thawing compared to the DMSO solution, showing the low molecular weight hyaluronan as a natural, non-toxic CPA that can be used preventing the DMSO related adverse effects after the implantation of the cryopreserved cell-based products.

摘要

冷冻保存通常用于利用超低温储存细胞、组织、器官或基于3D细胞的产品,这涉及将其浸入液氮中进行长期保存。几种微囊化细胞的冷冻保存通常通过以二甲基亚砜(DMSO)作为冷冻保护剂(CPA)进行缓慢冷冻来实现。在本研究中,我们使用5%的天然、无毒低分子量透明质酸(LMW-HA)和10%的DMSO溶液对几种微囊化细胞进行冷冻保存,并在解冻后评估细胞活力和代谢活性。与DMSO溶液相比,用5%的LMW-HA冷冻保存微囊化D1间充质干细胞(D1MSC)和小鼠成肌细胞(C2C12)在解冻后呈现出相似的结果,表明低分子量透明质酸作为一种天然、无毒的CPA,可用于防止冷冻保存的基于细胞的产品植入后与DMSO相关的不良反应。

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本文引用的文献

2
Cryoprotective Effect of Disaccharides on Cord Blood Stem Cells with Minimal Use of DMSO.
Indian J Hematol Blood Transfus. 2015 Jun;31(2):206-12. doi: 10.1007/s12288-014-0352-x. Epub 2014 Feb 23.
3
Cryopreservation of microencapsulated murine mesenchymal stem cells genetically engineered to secrete erythropoietin.
Int J Pharm. 2015 May 15;485(1-2):15-24. doi: 10.1016/j.ijpharm.2015.02.047. Epub 2015 Feb 20.
4
Advances in cell encapsulation technology and its application in drug delivery.
Expert Opin Drug Deliv. 2015 Aug;12(8):1251-67. doi: 10.1517/17425247.2015.1001362. Epub 2015 Jan 7.
6
Hematopoietic SCT with cryopreserved grafts: adverse reactions after transplantation and cryoprotectant removal before infusion.
Bone Marrow Transplant. 2014 Apr;49(4):469-76. doi: 10.1038/bmt.2013.152. Epub 2013 Sep 30.
7
Application of cell encapsulation for controlled delivery of biological therapeutics.
Adv Drug Deliv Rev. 2014 Apr;67-68:3-14. doi: 10.1016/j.addr.2013.07.009. Epub 2013 Jul 23.

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