Related Experiment Video
Updated: May 14, 2026

Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations
Published on: September 17, 2012
In the wrong place at the wrong time: does cyclin mislocalization drive oncogenic transformation?
1Vernalis (R&D), Granta Park, Great Abington, Cambridge CB21 6GB, UK. j.moore@horizondiscovery.com
Spatial deregulation of cyclin expression and cyclin-dependent kinase (CDK) complexes is linked to cancer. Mislocalization of cyclins disrupts cell cycle control and chromosome segregation, potentially driving tumorigenesis.
Area of Science:
- Cell Biology
- Molecular Oncology
- Cancer Pathogenesis
Background:
- Cyclin-dependent kinases (CDKs) regulate the cell cycle, influenced by cyclin abundance and localization.
- Increased cyclin expression in cancer has been known for decades, but spatial deregulation is a key focus.
- This article examines the link between cyclin mislocalization and oncogenesis.
Approach:
- Reviews mechanisms of dynamic CDK-cyclin complex localization in normal cells.
- Describes contexts of cyclin mislocalization in neoplastic cells.
- Discusses how these localization controls are disrupted in cancer.
Key Points:
- Cyclin mislocalization disrupts normal cell cycle control.
- Altered cyclin localization can interfere with faithful chromosome segregation.
- Mechanisms of cyclin mislocalization in cancer are outlined.
Conclusions:
- Spatial deregulation of cyclins is a critical factor in cancer development.
- Understanding cyclin mislocalization offers insights into tumorigenesis.
- Targeting cyclin localization may present novel therapeutic strategies.
More Related Videos
13:15Experimental Approaches to Study Mitochondrial Localization and Function of a Nuclear Cell Cycle Kinase, Cdk1
Published on: February 25, 2016
06:00Through the Looking Glass: Time-lapse Microscopy and Longitudinal Tracking of Single Cells to Study Anti-cancer Therapeutics
Published on: May 14, 2016
Related Concept Videos
Positive Regulator Molecules
Positive Regulator Molecules
Mitogens and the Cell Cycle
Mitogens and the Cell Cycle
M-Cdk Drives Transition Into Mitosis
Cyclin-dependent kinases, or Cdks, work in concert with cyclins to control cell cycle transitions. M-Cdk, a complex of Cdk1 bound to M cyclin, is a well-known example of this coordinated control that drives the transition from the G2 to the M phase.
M cyclin...
M-Cdk Drives Transition Into Mitosis
Cyclin-dependent kinases, or Cdks, work in concert with cyclins to control cell cycle transitions. M-Cdk, a complex of Cdk1 bound to M cyclin, is a well-known example of this coordinated control that drives the transition from the G2 to the M phase.
M cyclin...