SVF
Level D· Scientific groundwork from lab and animal studiesAnimal StudyPubMed

Protective effect of autologous transplantation of resveratrol preconditioned adipose-derived stem cells in the treatment of diabetic liver dysfunction in rat model.

Chen TS., Ju DT., Day CH., Yeh YL., Chen RJ., Viswanadha VP.

Animal Study on Systemic / IV, published in J Tissue Eng Regen Med (2019) — 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
J Tissue Eng Regen Med (2019)
Country
England
Reported sample size
—
Source database
PubMed
PMID
31216096
DOI
10.1002/term.2917
Citations
18

Abstract (original English)

Previous studies stated that stem cell functions are reduced under high glucose environment, leading to reduce stem cell capability of tissue regeneration. This study aimed to investigate if stem cells preconditioned with resveratrol show better therapeutic effect on the treatment of liver dysfunction in diabetic rats than stem cells without resveratrol precondition. Male Wistar rats were divided into four groups including sham, DM (diabetic rats), DM + ADSC (DM rats receiving autologous transplantation of adipose-derived stem cells), and DM + pre-R-ADSC (DM rats receiving ADSC preconditioned with resveratrol). Compared with sham group, experimental results showed that DM group induced suppression of survival, suppression of Sirt1, activation of apoptotic, and activation of fibrotic pathways, leading to liver dysfunction. Autologous transplantation of ADSC (DM + ADSC) improved above pathways except for fibrotic signaling. By contrast, transplantation of resveratrol preconditioned ADSC (DM + pre-R-ADSC) significantly improved above pathways including fibrosis. Supplemental evidences suggest that resveratrol precondition increases ADSC viability under high glucose stress via Sirt1 and IGF1R expressions. Furthermore, increased secretion of IGF1 via paracrine route also confirmed in ADSC preconditioned with resveratrol. The experimental results imply that ADSC preconditioned with r

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 TissueAnimalsApoptosisCell SurvivalClone CellsCulture Media, ConditionedDiabetes Mellitus, ExperimentalDisease Models, AnimalGlucoseLiver
Systemic / IV
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