Antidiabetic AD4743 enhances adipocyte differentiation of 3T3 T mesenchymal stem cells.
Sparks RL., Strauss EE., Zygmunt AI., Phelan TE.
Animal Study, published in J Cell Physiol (1991) — 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
- J Cell Physiol (1991)
- Country
- United States
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 1990013
- DOI
- 10.1002/jcp.1041460114
Abstract (original English)
AD4743 is an antidiabetic agent that, when added to fetal bovine serum (FBS), has been shown to have adipogenic activity for some proadipocyte cell lines once they reach confluence. In the current study, the effects of AD4743 on the growth and adipocytic differentiation of 3T3 T multipotential mesenchymal stem cells have been tested. 3T3 T cells, unlike other cells capable of undergoing adipocyte differentiation, are routinely induced to differentiate at low cell density. This is done using platelet-poor human plasma (HP), a potent inducer of growth arrest and differentiation. AD4743 (0-200 micrograms/ml) was tested in varied concentrations of HP or FBS, at varied cell densities, and at various times during growth and differentiation. AD4743 slowed the growth rate of 3T3 T cells and it induced their differentiation in a dose-dependent manner in medium containing 10% FBS once they reached confluence. The data suggest that the ability of AD4743 to inhibit growth may also be coupled with its ability to enhance differentiation. In addition, AD4743 (1-10 micrograms/ml) in the presence of 25% HP markedly increased the kinetics of adipocyte differentiation, at low (less than 5,000 cells/cm2) or high cell density. Greater than 50% cell differentiation could be achieved in 2 days in low density cultures; 80-95% differentiation could be achieved in just 4 days, compared to 8-12 days in a
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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