Related Experiment Video
Updated: Jun 8, 2026

Real-Time Monitoring of Aurora kinase A Activation using Conformational FRET Biosensors in Live Cells
Published on: July 30, 2020
Discovery of orally bioavailable imidazo[1,2-a]pyrazine-based Aurora kinase inhibitors
David B Belanger1, Michael J Williams, Patrick J Curran
1Department of Medicinal Chemistry, Merck Research Laboratories, 320 Bent Street, Cambridge, MA 02141, USA. david.belanger@merck.com
Abstract:
We report a series of potent imidazo[1,2-a]pyrazine-based Aurora kinase inhibitors. Optimization of the solvent accessible 8-position led to improvements in both oral bioavailability and off-target kinase inhibition. Compound 25 demonstrates anti-tumor activity in an A2780 ovarian tumor xenograft model.
Related Concept Videos
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
PI3K/mTOR/AKT Signaling Pathway
Inhibition of Cdk Activity
mTOR Signaling and Cancer Progression
The mTOR pathway or the...

