JANDOVA, M., P. SPONER, D. VOKURKOVA, P. O. BAUER, A. FILIPOVA, S. FILIP a P. MERICKA. NEW CRYOPRESERVATION TECHNOLOGY OF HMSCS: FIRST PRECLINICAL RESULTS USING DMSO-CONTAINING MEDIUM. Online. CryoLetters. LONDON: CRYO LETTERS, 2020, roč. 41, č. 1, s. 50-56. ISSN 0143-2044. [citováno 2024-04-23]
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Základní údaje
Originální název NEW CRYOPRESERVATION TECHNOLOGY OF HMSCS: FIRST PRECLINICAL RESULTS USING DMSO-CONTAINING MEDIUM
Autoři JANDOVA, M., P. SPONER, D. VOKURKOVA, P. O. BAUER, A. FILIPOVA, S. FILIP a P. MERICKA
Vydání CryoLetters, LONDON, CRYO LETTERS, 2020, 0143-2044.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 30230 Other clinical medicine subjects
Stát vydavatele Česká republika
Utajení není předmětem státního či obchodního tajemství
WWW URL
Impakt faktor Impact factor: 1.066
UT WoS 000527407900009
Klíčová slova anglicky mesenchymal stem cells; advanced therapy medicinal product; dimethyl sulfoxide; cryopreservation
Štítky Excelence Science, FN HK, RIV, user
Změnil Změnila: Bc. Hana Vladíková, BBA, učo 244692. Změněno: 7. 12. 2021 13:01.
Anotace
BACKGROUND: Human mesenchymal stem cells (hMSCs) have tremendous potential in regenerative medicine, making it desirable to cryopreserve and bank them to increase their access and availability. OBJECTIVE: This research is part of a clinical trial performed on six patients that aimed to use advanced therapy medicinal products (ATMPs) based on hMSCs in patients undergoing repeated total hip replacement. MATERIALS AND METHODS: To compare the characteristics of fresh and frozen hMSCs, we used the trypan blue exclusion test (cell viability), flow cytometry (cell viability and phenotyping), sterility determinations and the clonogenic assay of cell proliferation. RESULTS: Cryopreserved hMSCs showed good quality parameters after thawing in comparison with fresh hMSCs in suspension. When using a medium containing dimethyl sulfoxide (DMSO), the viability was higher than 90% in all cases. The cell purity determined by flow cytometry was also acceptable. CONCLUSION: These initial results show that the prepared cryopreserved ATMP exhibited good viability and phenotype characteristics.
Návaznosti
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