Level D· Scientific groundwork from lab and animal studiesAnimal StudyPubMed

The primary culture of mouse adipocyte precursor cells in defined medium.

Litthauer D., Serrero G.

Animal Study, published in Comp Biochem Physiol A Comp Physiol (1992) — summary generated from the PubMed abstract.

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Level D· Scientific groundwork from lab and animal studiesEvidence level of this study

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
Read the A–D evidence level guide

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
Comp Biochem Physiol A Comp Physiol (1992)
Country
England
Reported sample size
—
Source database
PubMed
PMID
1347732
DOI
10.1016/0300-9629(92)90628-4

Abstract (original English)

1. A defined medium supporting the proliferation and differentiation of adipocyte precursors isolated from inguinal fat pads of 8-12-day-old mice was developed. 2. It consists of a 1:1 mixture of DME and WAJC404A media supplemented with insulin (10 micrograms/ml), transferrin (10 micrograms/ml), fibroblast growth factor (10 ng/ml) and high density lipoproteins (HDL) (90 micrograms protein/ml). 3. DME-F12 medium (1:1 mixture) used as a nutrient mixture in the defined medium of rat and human adipocyte precursors was inadequate for cultivating mouse adipocyte precursors. 4. HDL had a definite beneficial effect on both preadipocyte growth and differentiation. 5. Differentiation was enhanced by addition of dexamethasone (10(-9) M) but could be almost completely inhibited by transforming growth factor beta 1 (TGF-beta 1). 6. TGF-beta 1 was shown to be effective only when present in the early stages of differentiation.

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.

How we grade evidence
Adipose TissueAnimalsCell DifferentiationCell DivisionCells, CulturedCulture Media, Serum-FreeDexamethasoneLipoproteins, HDLMiceStem Cells

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