MED31 involved in regulating self-renewal and adipogenesis of human mesenchymal stem cells.
Beadle EP., Straub JA., Bunnell BA., Newman JJ.
Laboratory Study, published in Mol Biol Rep (2018) — 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
- Mol Biol Rep (2018)
- Country
- Netherlands
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 30006772
- DOI
- 10.1007/s11033-018-4241-5
Abstract (original English)
Regulation of gene expression is critical for the maintenance of cell state and homeostasis. Aberrant regulation of genes can lead to unwanted cell proliferation or misdirected differentiation. Here we investigate the role of MED31, a highly conserved subunit of the Mediator complex, to determine the role this subunit plays in the maintenance of human mesenchymal stem cell (hMSC) state. Using siRNA-mediated knockdown of MED31 we demonstrate a decrease in self-renewal based on cell assays and monitoring of gene expression. In addition, in the absence of MED31, hMSCs also displayed a reduction in adipogenesis as evidenced by diminished lipid vesicle formation and expression of specific adipogenic markers. These data present evidence for a significant role for MED31 in maintaining adult stem cell homeostasis, thereby introducing potential novel targets for future investigation and use in better understanding stem cell behavior and adipogenesis.
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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