[Comparison of chondrogenic differentiation of adipose tissue-derived mesenchymal stem cells with cultured chondrocytes and bone marrow mesenchymal stem cells].
Havlas V., Kos P., Jendelová P., Lesný P., Trč T., Syková E.
Laboratory Study, published in Acta Chir Orthop Traumatol Cech (2011) — summary generated from the PubMed abstract.
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Laboratory Study
- Journal
- Acta Chir Orthop Traumatol Cech (2011)
- Country
- Czech Republic
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 21575557
Abstract (original English)
Many congenital and acquired disorders as well as sequelae of injury are associated with articular cartilage degeneration, which adversely affects the patient's quality of life. The currently used cell therapy with cultured chondrocytes has its disadvantages due to a process of de-differentiation of chondrocytes during cultivation. We believe that the mesenchymal stem cell therapy offers a new treatment options. The adult mesenchymal stem cells (MSCs) for chondrocyte differentiation are usually obtained from bone marrow mesenchymal stem cells (BMSCs). In this study these cells were compared with mesenchymal stem cells derived from adipose tissue (AMSCs). The aim of the study was to verify the ability of human BMSCs and AMSCs to differentiate into chondrocytes in vitro in the presence or absence of transforming growth factor beta (TGF-ß1). Human BMSCs and AMSCs were collected from healthy donors during orthopaedic surgeries, in vitro cultured in three passages to obtain the required quantity of cells. A pellet culture system was used for chondrocyte differentiation. At 21 days of cultivation, cell aggregates grown in the chondrogenic medium were larger than those cultured in the control medium. Both the BMSCs and AMSCs pellet cultures showed spontaneous chondrogenesis. Histological staining with haematoxylin and eosin and Masson's trichrome stains, as well as immunohistochemical
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • This is preclinical work; animal or laboratory results cannot be applied to humans.
Evidence level
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
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