Related Experiment Video
Updated: Feb 28, 2026

Real-Time Monitoring of Aurora kinase A Activation using Conformational FRET Biosensors in Live Cells
Published on: July 30, 2020
Aurora A Kinase Is a Priority Pharmaceutical Target for the Treatment of Cancers
Arun Prasath Damodaran1, Lucie Vaufrey1, Olivia Gavard1
1CNRS, UMR 6290, Équipe labellisée Ligue contre le Cancer 2014-2016, 35000 Rennes, France; Université de Rennes 1, Institut de Génétique et Développement de Rennes, 35000 Rennes, France.
Abstract:
Aurora kinases control multiple events during cell cycle progression and are essential for mitotic and meiotic bipolar spindle assembly and function. There are three Aurora kinases in mammals, some of which have oncogenic properties and all of which are overexpressed in multiple cancers. Pharmaceutical companies quickly made these kinases priority targets for the development of inhibitors to be used as cancer treatments. In this review, we focus on Aurora A, against which several inhibiting compounds have been discovered and made available; however, even though some of these compounds underwent clinical trials, none have yet gone beyond Phase III trials. The varying efficiencies and particularities of these drugs raise several questions that are explored in this review: is Aurora A even a good target? What biomarkers can we use to measure its activity in vivo? How can we improve the Aurora A-inhibiting drugs?
Insights
Aurora kinases are crucial for cell division and cancer. This review examines Aurora A inhibitors, exploring their efficacy and potential as cancer treatments, despite limited clinical success so far.
Area of Science:
- Cell Biology
- Molecular Oncology
- Pharmacology
Background:
- Aurora kinases regulate cell cycle progression, spindle assembly, and function.
- Overexpression of Aurora kinases, particularly Aurora A, is common in various cancers, implicating them in oncogenesis.
- Aurora kinases are targeted for cancer therapy development due to their oncogenic potential.
Purpose of the Study:
- To review the development and efficacy of Aurora A inhibitors for cancer treatment.
- To address challenges and questions regarding Aurora A as a therapeutic target.
- To explore potential biomarkers and strategies for improving Aurora A-inhibiting drugs.
Main Methods:
- Literature review of studies on Aurora kinases and their inhibitors.
- Analysis of clinical trial data for Aurora A-targeting compounds.
- Discussion of scientific literature concerning drug efficacy, biomarkers, and drug improvement strategies.
Main Results:
- Several Aurora A inhibitors have been developed and entered clinical trials.
- No Aurora A inhibitors have successfully completed Phase III trials to date.
- Varying drug efficiencies and specificities raise questions about Aurora A's suitability as a target.
Conclusions:
- Aurora A kinase remains a promising but challenging target for cancer therapy.
- Further research is needed to identify effective biomarkers and optimize drug development strategies.
- Improving Aurora A-inhibiting drugs is crucial for their clinical translation and potential as cancer treatments.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against...
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
Transducer Mechanism: Enzyme-Linked Receptors
Major types that are helpful drug targets include:
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...
PI3K/mTOR/AKT Signaling Pathway
Inhibition of Cdk Activity

