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Gilfanova R, Callegari A, Childs A, Yang G, Luarca M, Gutierrez AG, Medina KI, Mai J, Hui A, Kline M, Wei X, Norris PJ, Muench MO. A bioinspired and chemically defined alternative to dimethyl sulfoxide for the cryopreservation of human hematopoietic stem cells. Bone Marrow Transplant 2021; 56:2644-2650. [PMID: 34155359 PMCID: PMC8563414 DOI: 10.1038/s41409-021-01368-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/19/2021] [Accepted: 05/26/2021] [Indexed: 02/08/2023]
Abstract
The cryopreservation of hematopoietic cells using dimethyl sulfoxide (DMSO) and serum is a common procedure used in transplantation. However, DMSO has clinical and biological side effects due to its toxicity, and serum introduces variation and safety risks. Inspired by natural antifreeze proteins, a novel class of ice-interactive cryoprotectants was developed. The corresponding DMSO-, protein-, and serum-free cryopreservation media candidates were screened through a series of biological assays using human cell lines, peripheral blood cells, and bone marrow cells. XT-Thrive-A and XT-Thrive-B were identified as lead candidates to rival cryopreservation with 10% DMSO in serum based on post-thaw cell survival and short-term proliferation assays. The effectiveness of the novel cryopreservation media in freezing hematopoietic stem cells from human whole bone marrow was assessed by extreme limiting dilution analysis in immunodeficient mice. Stem cell frequencies were measured 12 weeks after transplant based on bone marrow engraftment of erythroid, myeloid, B-lymphoid, and CD34+ progenitors measured by flow cytometry. The recovered numbers of cryopreserved stem cells were similar among XT-Thrive A, XT-Thrive B, and DMSO with serum groups. These findings show that cryoprotectants developed through biomimicry of natural antifreeze proteins offers a substitute for DMSO-based media for the cryopreservation of hematopoietic stem cells.
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Affiliation(s)
| | | | | | | | | | | | | | - Justin Mai
- Vitalant Research Institute, San Francisco, CA, USA
| | - Alvin Hui
- Vitalant Research Institute, San Francisco, CA, USA
| | | | | | - Philip J Norris
- Vitalant Research Institute, San Francisco, CA, USA
- Department of Laboratory Medicine, University of California, San Francisco, CA, USA
| | - Marcus O Muench
- Vitalant Research Institute, San Francisco, CA, USA.
- Department of Laboratory Medicine, University of California, San Francisco, CA, USA.
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Haack-Sørensen M, Ekblond A, Kastrup J. Cryopreservation and Revival of Human Mesenchymal Stromal Cells. Methods Mol Biol 2017; 1416:357-74. [PMID: 27236683 DOI: 10.1007/978-1-4939-3584-0_21] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cell-based therapy is a promising and innovative new treatment for different degenerative and autoimmune diseases, and mesenchymal stromal cells (MSCs) from the bone marrow have demonstrated great therapeutic potential due to their immunosuppressive and regenerative capacities.The establishment of methods for large-scale expansion of clinical-grade MSCs in vitro has paved the way for their therapeutic use in clinical trials. However, the clinical application of MSCs also requires cryopreservation and banking of the cell products. To preserve autologous or allogeneic MSCs for future clinical applications, a reliable and effective cryopreservation method is required.Developing a successful cryopreservation protocol for clinical stem cell products, cryopreservation media, cryoprotectant agents (CPAs), the freezing container, the freezing temperature, and the cooling and warming rate are all aspects which should be considered.A major challenge is the selection of a suitable cryoprotectant which is able to penetrate the cells and yet has low toxicity.This chapter focuses on recent technological developments relevant for the cryopreservation of MSCs using the most commonly used cryopreservation medium containing DMSO and animal serum or human-derived products for research use and the animal protein-free cryopreservation media CryoStor (BioLife Solutions) for clinical use.
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Affiliation(s)
- Mandana Haack-Sørensen
- Cardiology Stem Cell Centre, The Heart Centre, Rigshospitalet Copenhagen University Hospital, Juliane Mariesvej 20, 9302, Copenhagen Ø, 2100, Denmark.
| | - Annette Ekblond
- Cardiology Stem Cell Centre, The Heart Centre, Rigshospitalet Copenhagen University Hospital, Juliane Mariesvej 20, 9302, Copenhagen Ø, 2100, Denmark
| | - Jens Kastrup
- Cardiology Stem Cell Centre, The Heart Centre, Rigshospitalet Copenhagen University Hospital, Juliane Mariesvej 20, 9302, Copenhagen Ø, 2100, Denmark
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Abstract
Over the past few years, the pace of preclinical stem cell research is astonishing and adult stem cells have become the subject of intense research. Due to the presence of promising supporting preclinical data, human clinical trials for stem cell regenerative treatment of various diseases have been initiated. As there has been a precedent for the use of bone marrow stem cells in the treatment of hematological malignancies and ischemic heart diseases through randomized clinical safety and efficacy trials, the development of new therapies based on culture-expanded human mesenchymal stromal cells (MSCs) opens up new possibilities for cell therapy. To facilitate these applications, cryopreservation and long-term storage of MSCs becomes an absolute necessity. As a result, optimization of this cryopreservation protocol is absolutely critical. The major challenge during cellular cryopreservation is the lethality associated with the cooling and thawing processes. The major objective is to minimize damage to cells during low temperature freezing and storage and the use of a suitable cryoprotectant. The detrimental effects of cellular cryopreservation can be minimized by controlling the cooling rate, using better cryoprotective agents, maintaining appropriate storage temperatures, and controlling the cell thawing rate. As is described in this chapter, human MSCs can either be frozen in cryovials or in freezing bags together with cryopreserve solutions containing dimethyl sulfoxide (DMSO).
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Chin SP, Poey AC, Wong CY, Chang SK, Teh W, Mohr TJ, Cheong SK. Cryopreserved mesenchymal stromal cell treatment is safe and feasible for severe dilated ischemic cardiomyopathy. Cytotherapy 2010; 12:31-7. [DOI: 10.3109/14653240903313966] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Hanslick JL, Lau K, Noguchi KK, Olney JW, Zorumski CF, Mennerick S, Farber NB. Dimethyl sulfoxide (DMSO) produces widespread apoptosis in the developing central nervous system. Neurobiol Dis 2009; 34:1-10. [PMID: 19100327 PMCID: PMC2682536 DOI: 10.1016/j.nbd.2008.11.006] [Citation(s) in RCA: 145] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2008] [Revised: 11/06/2008] [Accepted: 11/17/2008] [Indexed: 01/18/2023] Open
Abstract
Dimethyl sulfoxide (DMSO) is a solvent that is routinely used as a cryopreservative in allogous bone marrow and organ transplantation. We exposed C57Bl/6 mice of varying postnatal ages (P0-P30) to DMSO in order to study whether DMSO could produce apoptotic degeneration in the developing CNS. DMSO produced widespread apoptosis in the developing mouse brain at all ages tested. Damage was greatest at P7. Significant elevations above the background rate of apoptosis occurred at the lowest dose tested, 0.3 ml/kg. In an in vitro rat hippocampal culture preparation, DMSO produced neuronal loss at concentrations of 0.5% and 1.0%. The ability of DMSO to damage neurons in dissociated cultures indicates that the toxicity likely results from a direct cellular effect. Because children, who undergo bone marrow transplantation, are routinely exposed to DMSO at doses higher than 0.3 ml/kg, there is concern that DMSO might be producing similar damage in human children.
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Affiliation(s)
- Jennifer L. Hanslick
- Department of Psychiatry, Washington University, Saint Louis, Missouri
- Department of Pediatrics, Washington University, Saint Louis, Missouri
| | - Karen Lau
- Department of Psychiatry, Washington University, Saint Louis, Missouri
| | - Kevin K. Noguchi
- Department of Psychiatry, Washington University, Saint Louis, Missouri
| | - John W. Olney
- Department of Psychiatry, Washington University, Saint Louis, Missouri
| | | | - Steven Mennerick
- Department of Psychiatry, Washington University, Saint Louis, Missouri
| | - Nuri B. Farber
- Department of Psychiatry, Washington University, Saint Louis, Missouri
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Akkök ÇA, Liseth K, Nesthus I, Løkeland T, Tefre K, Bruserud Ø, Abrahamsen JF. Autologous peripheral blood progenitor cells cryopreserved with 5 and 10 percent dimethyl sulfoxide alone give comparable hematopoietic reconstitution after transplantation. Transfusion 2008; 48:877-83. [DOI: 10.1111/j.1537-2995.2008.01648.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Valeri CR, Ragno G. Cryopreservation of human blood products. Transfus Apher Sci 2006; 34:271-87. [PMID: 16872903 DOI: 10.1016/j.transci.2005.11.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2005] [Accepted: 11/23/2005] [Indexed: 11/30/2022]
Affiliation(s)
- C Robert Valeri
- Naval Blood Research Laboratory Inc., 195 Bournehurst Drive, Plymouth, MA 02360, USA.
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Buchanan SS, Gross SA, Acker JP, Toner M, Carpenter JF, Pyatt DW. Cryopreservation of Stem Cells Using Trehalose: Evaluation of the Method Using a Human Hematopoietic Cell Line. Stem Cells Dev 2004; 13:295-305. [PMID: 15186725 DOI: 10.1089/154732804323099226] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
While stem cell cryopreservation methods have been optimized using dimethylsulfoxide (DMSO), the established techniques are not optimal when applied to unfertilized human embryonic cells. In addition, important questions remain regarding the toxicity and characteristics of DMSO for treatment of stem cells for clinical use. The objective of this study was to establish an optimal method for cryopreservation of stem cells using low concentrations (0.2 M) of trehalose, a nontoxic disaccharide of glucose, which possesses excellent protective characteristics, in place of current methods utilizing high concentrations (1-2 M) of DMSO. A human hematopoietic cell line was used in this investigation as a surrogate for human stem cells. Trehalose was loaded into cells using a genetically engineered mutant of the pore-forming protein alpha-hemolysin from Staphylococcus aureus. This method results in a nonselective pore equipped with a metal-actuated switch that is sensitive to extracellular zinc concentrations, thus permitting controlled loading of trehalose. Preliminary experiments characterized the effects of poration on TF-1 cells and established optimal conditions for trehalose loading and cell survival. TF-1 cells were frozen at 1 degrees C/min to -80 degrees C with and without intra- and extracellular trehalose. Following storage at -80 degrees C for 1 week, cells were thawed and evaluated for viability, differentiation capacity, and clonogenic activity in comparison to cells frozen with DMSO. Predictably, cells frozen without any protective agent did not survive freezing. Colony-forming units (CFU) generated from cells frozen with intra- and extracellular trehalose, however, were comparable in size, morphology, and number to those generated by cells frozen in DMSO. There was no observable alteration in phenotypic markers of differentiation in either trehalose- or DMSO-treated cells. These data demonstrate that low concentrations of trehalose can protect hematopoietic progenitors from freezing injury and support the concept that trehalose may be useful for freezing embryonic stem cells and other primitive stem cells for therapeutic and investigational use.
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Affiliation(s)
- Sandhya S Buchanan
- Center for Pharmaceutical Biotechnology and Department of Pharmaceutical Sciences, School of Pharmacy, University of Colorado Health Sciences Center, Denver, CO 80262, USA
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Feugier P, Bensoussan D, Girard F, Alla F, Schuhmacher A, Latger-Cannard V, Hulin C, Witz F, Witz B, Carret AS, Bordigoni P, Lederlin P, Janot C. Hematologic recovery after autologous PBPC transplantation: importance of the number of postthaw CD34+ cells. Transfusion 2003; 43:878-84. [PMID: 12823747 DOI: 10.1046/j.1537-2995.2003.00446.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The implementation of a quality-assurance program is a major requirement to ensure quality and safety of the final PBPC components intended for clinical use. It is not clear whether the quantification of CFU-GM and CD34+ cells should be done on fresh components and after cryopreservation, which better represents the actual composition of the graft. STUDY DESIGN AND METHODS Correlation between prefreeze and postthaw MNCs, CD34+ cells, and CFU-GM collected from 126 patients undergoing BMT (n=43) or PBPC (n =83) transplantation were evaluated. The statistical incidence of prefreeze and postthaw parameters as well as patient characteristics and conditioning regimens on hematologic recovery were analyzed. RESULTS By multivariate analysis, prefreeze and postthaw CD34+ cells were the only two variables significantly and independently correlated to hematologic recovery. Low prefreeze and postthaw CD34+ cell numbers associated to a low CD34+ yield characterize PBPC grafts from patients who have the slowest hematologic recovery. The postthaw PBPC CD34+ cell number can be estimated before conditioning regimen by thawing a small aliquot of the graft. CONCLUSION In association to prefreeze CD34+ cell number and to CD34+ yield, postthaw CD34+ cell number may be useful in monitoring cell loss during processing and identifying patients at risk of slow PBPC engraftment.
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Affiliation(s)
- Pierre Feugier
- Department of Hematology, University Hospital, Nancy, France.
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Stroh C, Cassens U, Samraj AK, Sibrowski W, Schulze-Osthoff K, Los M. The role of caspases in cryoinjury: caspase inhibition strongly improves the recovery of cryopreserved hematopoietic and other cells. FASEB J 2002; 16:1651-3. [PMID: 12207004 DOI: 10.1096/fj.02-0034fje] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Cryopreserved cells and tissues are increasingly used for stem cell transplantation and tissue engineering. However, their freezing, storage, and thawing is associated with severe damage, suggesting the need for better cryopreservation methods. Here, we show that activation of caspase-3 is induced during the freeze-thaw process. Moreover, we demonstrate that prevention of caspase activation by the caspase inhibitor zVAD-fmk strongly improves the recovery and survival of several cryopreserved cell types and hematopoietic progenitor cells. A short preincubation with the caspase inhibitor after thawing also enhances the colony-forming activity of hematopoietic progenitor cells up to threefold. Furthermore, overexpression of Bcl-2, but not the blockade of the death receptor signaling, confers protection, indicating that cryoinjury-associated cell death is mediated by a Bcl-2-controlled mitochondrial pathway. Thus, our data suggest the use of zVAD-fmk as an efficient cryoprotective agent. The addition of caspase inhibitors may be an important tool for the cryopreservation of living cells and advantageous in cell transplantation, tissue engineering, and other genetic technologies.
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Affiliation(s)
- Christopher Stroh
- Institute of Experimental Dermatology, University of Münster, D-48149 Münster, Germany
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Curcoy AI, Alcorta I, Estella J, Rives S, Toll T, Tuset E. Cryopreservation of HPCs with high cell concentration in 5-percent DMSO for transplantation to children. Transfusion 2002; 42:962. [PMID: 12375672 DOI: 10.1046/j.1525-1438.2002.00198.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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