Morphologic and transcriptomic comparison of adipose- and bone-marrow-derived porcine stem cells cultured in alginate hydrogels.
Kim D., Monaco E., Maki A., de Lima AS., Kong HJ., Hurley WL.
Animal Study, published in Cell Tissue Res (2010) — 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
- Animal Study
- Journal
- Cell Tissue Res (2010)
- Country
- Germany
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 20680346
- DOI
- 10.1007/s00441-010-1015-3
- Citations
- 33
Abstract (original English)
Advances in bioengineering, material chemistry, and developmental biology have led to the design of three-dimensional (3D) culture systems that better resemble the surrounding structure and chemistry of the in situ niches of cells in tissues. This study was designed to characterize and compare porcine adipose-derived stem cells (ADSC) and bone-marrow-derived stem cells (BMSC) induced to differentiate toward osteogenic and adipogenic lineages in vitro by using a 3D alginate hydrogel. The morphology and gene expression of the two cell populations during differentiation were analyzed. Both ADSC and BMSC showed morphological evidence of osteogenic and adipogenic differentiation. Expression patterns of genes characteristic of the onset of osteogenic differentiation (ALP, COL1A1, SPARC, SPP1) were low at the beginning of culture and generally increased during the period of differentiation up to 28 days in culture. Expression of genes associated with adipogenic differentiation (ACSL1, ADFP, ADIPOQ, CD36, DBI, DGAT2, PPARG, SCD) was consistently increased in ADSC cultured in alginate hydrogel relative to the start of differentiation. However, adipogenic gene expression of BMSC cultured in alginate hydrogel was more limited when compared with that of ADSC. Evaluation of cell numbers (via the MTT staining assay) suggested a greater viability of BMSC under osteogenic conditions in alginat
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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