A novel method for studying preadipocyte differentiation in vitro.
Shillabeer G., Li ZH., Hatch G., Kumar V., Lau DC.
Animal Study, published in Int J Obes Relat Metab Disord (1996) — 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
- Int J Obes Relat Metab Disord (1996)
- Country
- England
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 8680482
Abstract (original English)
In vitro differentiation of rat preadipocytes has typically been induced in medium supplemented with pharmacological concentrations of hormonal mixtures. These conditions probably do not reflect the milieu within adipose tissue in vivo. We have developed a new method for inducing differentiation of preadipocytes using culture medium which has been conditioned by isolated adipocytes (ACM). In the presence of ACM, 70%-80% of test preadipocytes contained lipid inclusions compared to < 5% of control. When differentiation was assessed by assay of glycerol-3-phosphate dehydrogenase activity, ACM activity was shown to be reproducible and the consistency of response to ACM by different pools of preadipocytes was comparable to that induced by standard differentiation procedures. We have also demonstrated that the adipogenic activity of ACM may not depend on prostaglandin secretion by adipocytes. We propose that use of paracrine factors produced by components of adipose tissue provides a new approach to preadipocyte differentiation induction which may more closely reproduce the adipose tissue environment.
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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