Abstract
Polo-like kinases (Plks) are a family of serine-threonine kinases that regulate multiple intracellular processes including DNA replication, mitosis, and stress response. Plk1, the most well understood family member, regulates numerous stages of mitosis and is overexpressed in many cancers. Plk inhibitors are currently under clinical investigation, including phase III trials of volasertib, a Plk inhibitor, in acute myeloid leukemia and rigosertib, a dual inhibitor of Plk1/phosphoinositide 3-kinase signaling pathways, in myelodysplastic syndrome. Other Plk inhibitors, including the Plk1 inhibitors GSK461364A, TKM-080301, GW843682, purpurogallin, and poloxin and the Plk4 inhibitor CFI-400945 fumarate, are in earlier clinical development. This review discusses the biologic roles of Plks in cell cycle progression and cancer, and the mechanisms of action of Plk inhibitors currently in development as cancer therapies.
| Original language | English |
|---|---|
| Pages (from-to) | 185-195 |
| Number of pages | 11 |
| Journal | Translational Oncology |
| Volume | 8 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2015 |
Bibliographical note
Publisher Copyright:© 2015 The Authors. Published by Elsevier Inc.
Funding
Medical writing assistance, supported financially by Boehringer Ingelheim Pharmaceuticals, Inc, was provided by Katie McClendon of GeoMed, an Ashfield company, part of UDG Healthcare plc, during the preparation of this review. Boehringer Ingelheim was given the opportunity to review for factual accuracy only. This work was supported by the National Institutes of Health (R01CA157429), the American Cancer Society (RSG-13-073-01-CNE), and the National Science Foundation (1049693-MCB). The author declares no conflicts of interest.
| Funders | Funder number |
|---|---|
| U.S. Department of Energy Chinese Academy of Sciences Guangzhou Municipal Science and Technology Project Oak Ridge National Laboratory Extreme Science and Engineering Discovery Environment National Science Foundation National Energy Research Scientific Computing Center National Natural Science Foundation of China | 1049693-MCB |
| National Institutes of Health (NIH) | R01CA157429 |
| American Cancer Society-Michigan Cancer Research Fund | RSG-13-073-01-CNE |
ASJC Scopus subject areas
- Oncology
- Cancer Research