2020
NEW CRYOPRESERVATION TECHNOLOGY OF HMSCS: FIRST PRECLINICAL RESULTS USING DMSO-CONTAINING MEDIUM
JANDOVA, M., P. SPONER, D. VOKURKOVA, P. O. BAUER, A. FILIPOVA et. al.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
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
Odkazy
Impakt faktor
Impact factor: 1.066
UT WoS
000527407900009
Klíčová slova anglicky
mesenchymal stem cells; advanced therapy medicinal product; dimethyl sulfoxide; cryopreservation
Štítky
Změněno: 7. 12. 2021 13:01, Bc. Hana Vladíková, BBA
Anotace
V originále
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
90128, velká výzkumná infrastruktura |
|