کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2168699 | 1092911 | 2012 | 7 صفحه PDF | دانلود رایگان |
BackgroundHuman amniotic-derived mesenchymal stromal cells (hAMSC) are a novel population of multipotent stem cells that have been shown to have great potential for use in regenerative medicine. However, procedures to store and preserve hAMSC for future clinical applications have not been explored extensively.MethodsIn this study, we analyzed the influence of cryopreservation, using a protocol based on freezing rate of 1 °C/min, 10% dimethyl sulfoxide as cryoprotectant and a thawing rate >100 °C/min, on hAMSC morphology, proliferation rates, viability, cell cycle, karyotype, immune phenotype and multilineage differentiation potential.ResultsThis study found that this cryopreservation protocol does not affect the biological properties of hAMSC.DiscussionThis shows that this protocol is a viable system for banking hAMSC, with the associated advantages that has a low cost in terms of expense, time and personnel involved and is easy to implement.
Journal: Cryobiology - Volume 64, Issue 3, June 2012, Pages 160–166