Regulation of Cell Proliferation and Differentiation by PPARβ/δ
Author Information
Author(s): Rolf Müller, Markus Rieck, Sabine Müller-Brüsselbach
Primary Institution: Institute of Molecular Biology and Tumor Research (IMT), Philipps-University
Hypothesis
The precise role of PPARβ/δ in tumorigenesis and cell proliferation remains controversial.
Conclusion
PPARβ/δ has been shown to have both antiproliferative and tumor-promoting effects depending on the context.
Supporting Evidence
- PPARβ/δ regulates glucose, energy, and lipid metabolism.
- Mice lacking PPARβ/δ show defects in wound healing and cell proliferation.
- PPARβ/δ has been implicated in oncogenic signaling pathways.
Takeaway
PPARβ/δ is a protein that helps control how cells grow and develop, but it can sometimes help tumors grow too.
Methodology
This review summarizes current knowledge and proposes a model based on various studies.
Potential Biases
The results may vary due to different experimental strategies and conditions.
Limitations
Different studies have produced controversial results regarding the role of PPARβ/δ in cell proliferation.
Digital Object Identifier (DOI)
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