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Updated: Sep 24, 2025
09:16
FIBS-enabled Noninvasive Metabolic Profiling
Published on: February 3, 2014
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Physiological Functions of FBW7 in Metabolism
Jianmei Zhang1,2, De-Huan Kong3, Xiaocheng Huang4
1Department of Endocrinology and Metabolism, Weihai Municipal Hospital Affiliated to Shandong University, Weihai, China.
Hormone and Metabolic Research = Hormon- Und Stoffwechselforschung = Hormones Et Metabolisme
|May 9, 2022
Summary
The FBW7 protein targets key metabolic regulators for degradation, acting as a tumor suppressor. This review highlights FBW7
Area of Science:
- Molecular Biology
- Cellular Metabolism
- Oncology
Background:
- FBW7 (F-box and WD repeat domain-containing protein 7) is the substrate-recognition component of the SCF (Skp1-Cullin1-F-box) E3 ubiquitin ligase complex.
- SCFFBW7 functions as a tumor suppressor by degrading numerous proto-oncogenic proteins.
- Emerging evidence indicates FBW7's crucial role in regulating cellular metabolic pathways.
Purpose of the Study:
- To review recent research elucidating the function of FBW7 in cellular metabolism.
- To highlight the ubiquitin-dependent degradation of metabolic regulators by FBW7.
Main Methods:
- Literature review of recent studies on FBW7 and its role in metabolism.
- Analysis of ubiquitin-dependent degradation pathways involving FBW7 substrates.
Main Results:
- FBW7 targets critical regulators of cellular metabolism for ubiquitin-dependent degradation.
- Dysregulation of FBW7 impacts metabolic homeostasis.
Conclusions:
- FBW7 plays a significant role in maintaining metabolic balance.
- Understanding FBW7's metabolic functions is crucial for cancer research and therapy.
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