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Updated: May 7, 2026
Differentiation and Imaging of Brown Adipocytes from the Stromal Vascular Fraction of Interscapular Adipose Tissue from Newborn Mice
Published on: February 3, 2023
Adipogenesis: new insights into brown adipose tissue differentiation
Stefania Carobbio1, Barry Rosen, Antonio Vidal-Puig
1Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK Metabolic Research Laboratories, Addenbrooke's Treatment Centre, Institute of Metabolic Science, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK.
Human brown adipose tissue (BAT) holds therapeutic potential for obesity. Developing human cellular models from stem cells is crucial for studying BAT functionality and validating new treatments.
Area of Science:
- Adipose tissue biology
- Metabolic research
- Stem cell applications
Background:
- Functional brown adipose tissue (BAT) in humans is confirmed, sparking interest in its therapeutic potential.
- BAT activity correlates with lower BMI, reduced fat, and increased energy expenditure, suggesting it as a target for obesity treatment.
- Current research relies heavily on murine models, highlighting an urgent need for human cellular models to study BAT physiology.
Purpose of the Study:
- To review the latest insights into brown adipose tissue (BAT) development and activation in both rodents and humans.
- To discuss the utility of murine models in identifying BAT progenitors and tracing their lineage.
- To explore the development of human cellular models for BAT differentiation and activation, leveraging stem cell technology.
Main Methods:
- Review of current literature on BAT development and activation.
- Analysis of findings from murine models for progenitor identification and lineage tracing.
- Discussion on utilizing human stem cells (embryonic and induced pluripotent) for creating cellular models.
Main Results:
- Murine models have been instrumental in understanding BAT progenitor identification and lineage.
- Human embryonic stem cells and induced pluripotent stem cells offer a valuable resource for BAT research.
- These stem cell-based models allow for genetic engineering, enabling patient-specific studies and investigation of genetic influences on BAT differentiation.
Conclusions:
- Human stem cell-based models are essential for advancing the molecular understanding of BAT.
- These models provide a scalable platform for functional genetic studies and therapeutic validation.
- Developing patient-specific cellular models will facilitate personalized approaches to obesity treatment by examining genetic variations impacting BAT function.
