Study of Gene Regulation in Mouse Fat Cells
Author Information
Author(s): Hakim-Weber Robab, Krogsdam Anne-M, Jørgensen Claus, Fischer Maria, Prokesch Andreas, Bogner-Strauss Juliane G, Bornstein Stefan R, Hansen Jacob B, Madsen Lise, Kristiansen Karsten, Trajanoski Zlatko, Hackl Hubert
Primary Institution: Technical University Dresden, Germany
Hypothesis
The retinoblastoma protein (pRb) plays a dual role in the early and late stages of adipogenesis.
Conclusion
The study identified key genes involved in adipocyte differentiation and suggested a feedback loop between Pparg and Foxo1.
Supporting Evidence
- The study identified a number of high-confidence target genes for follow-up experimental studies.
- Gene ontology analysis showed that the Rb-/- MEF model exhibits a brown-like adipocyte phenotype.
- The research suggests a different role for pRb in lineage commitment during adipocyte differentiation.
Takeaway
This research looks at how certain genes help fat cells develop and how a specific protein might control this process.
Methodology
Microarray gene expression analysis was performed on wild-type and retinoblastoma gene-deficient mouse embryonic fibroblasts during adipocyte differentiation.
Statistical Information
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website