Level D· Scientific groundwork from lab and animal studiesAnimal StudyEurope PMCOpen access

DNA-mediated UCP1 overexpression in adipose tissue: A promising anti-obesity gene therapy

Zhao ZW., Hu L., Song B., Wu Q., Lin J., Liu Q.

Animal Study, published in Clin Transl Med (2025) — summary generated from the PubMed abstract.

Open my reading list
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
Clin Transl Med (2025)
Reported sample size
—
Source database
Europe PMC
PMID
41039748
PMCID
PMC12491148
DOI
10.1002/ctm2.70491
Citations
5

Abstract (original English)

Background Obesity has emerged as a global health challenge. Although GLP-1 receptor agonists are showing considerable promise in weight loss, their clinical utility is partly limited by gastrointestinal adverse reactions and non-fat weight loss side effects. UCP1-mediated adipose thermogenesis is a critical process for body temperature maintenance and weight management. However, the lack of effective and specific adipose thermogenesis therapies has restricted its clinical application. We aimed to explore the potential of inducing adipose-specific UCP1 overexpression via modified plasmids as an innovative therapeutic approach for obesity. Methods We replaced the cytomegalovirus (CMV) promoter in the plasmids with two types of adipose-specific promoters: mouse adiponectin (mADP) promoter and human adiponectin (hADP) promoter, to selectively overexpress UCP1 in adipocytes. The expression level of UCP1, weight loss, metabolic homeostasis and adipose thermogenesis effects were evaluated by immunohistochemistry, western blot, weight measurements, thermography, and comprehensive lab animal monitoring system. Results The experiments demonstrated that the mADP promoter-modified plasmids failed to drive UCP1 overexpression. In contrast, the hADP promoter-modified Ucp1 overexpression (hADP-Ucp1 OE) plasmids achieved robust adipose-specific UCP1 protein expression both in vitro and in viv

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 TissueAnimalsMice, Inbred C57BLHumansMiceObesityDNAThermogenesisMalePromoter Regions, Genetic

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.