Abstract
Kinesin spindle protein (KSP) plays an essential role in centrosome separation and formation of the bipolar mitotic spindle. Its exclusive involvement in the mitotic spindle of proliferating cells presents an opportunity for developing new anticancer agents with reduced side effects relative to antimitotics that target tubulin. Small molecule KSP inhibitors have demonstrated their potential as novel antimitotic agents. Several KSP inhibitors have progressed into clinical trials and many others are in preclinical developments. Recently, KSP inhibitors of wide structural diversity have appeared in literatures. This review will summarize the developments of KSP inhibitors based on the five-membered heterocycle scaffolds in recent 10 years. These small molecule KSP inhibitors were classified as dihydropyrazoles, dihydropyrroles, thiophenes, dihydrothiadiazoles, thiazoles and fused pyrroles, their structure-activity relationships were discussed.
Keywords: Antitumor agents, ATP competitive inhibitors, ATP uncompetitive inhibitors, cancer, Eg5, heterocycles, kinesin, kinesin spindle protein, KSP, KSP inhibitors, structure-activity relationships.
Current Medicinal Chemistry
Title:Developments of Kinesin Spindle Protein Inhibitors as Antitumor Agents Based on the Five-membered Heterocycle Scaffolds
Volume: 21 Issue: 23
Author(s): Guo-Dong Zhao, Ren-Zhong Wan and Zhao-Peng Liu
Affiliation:
Keywords: Antitumor agents, ATP competitive inhibitors, ATP uncompetitive inhibitors, cancer, Eg5, heterocycles, kinesin, kinesin spindle protein, KSP, KSP inhibitors, structure-activity relationships.
Abstract: Kinesin spindle protein (KSP) plays an essential role in centrosome separation and formation of the bipolar mitotic spindle. Its exclusive involvement in the mitotic spindle of proliferating cells presents an opportunity for developing new anticancer agents with reduced side effects relative to antimitotics that target tubulin. Small molecule KSP inhibitors have demonstrated their potential as novel antimitotic agents. Several KSP inhibitors have progressed into clinical trials and many others are in preclinical developments. Recently, KSP inhibitors of wide structural diversity have appeared in literatures. This review will summarize the developments of KSP inhibitors based on the five-membered heterocycle scaffolds in recent 10 years. These small molecule KSP inhibitors were classified as dihydropyrazoles, dihydropyrroles, thiophenes, dihydrothiadiazoles, thiazoles and fused pyrroles, their structure-activity relationships were discussed.
Export Options
About this article
Cite this article as:
Zhao Guo-Dong, Wan Ren-Zhong and Liu Zhao-Peng, Developments of Kinesin Spindle Protein Inhibitors as Antitumor Agents Based on the Five-membered Heterocycle Scaffolds, Current Medicinal Chemistry 2014; 21 (23) . https://dx.doi.org/10.2174/0929867321666140304110609
DOI https://dx.doi.org/10.2174/0929867321666140304110609 |
Print ISSN 0929-8673 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-533X |
Call for Papers in Thematic Issues
Advances in Medicinal Chemistry: From Cancer to Chronic Diseases.
The broad spectrum of the issue will provide a comprehensive overview of emerging trends, novel therapeutic interventions, and translational insights that impact modern medicine. The primary focus will be diseases of global concern, including cancer, chronic pain, metabolic disorders, and autoimmune conditions, providing a broad overview of the advancements in ...read more
Approaches to the treatment of chronic inflammation
Chronic inflammation is a hallmark of numerous diseases, significantly impacting global health. Although chronic inflammation is a hot topic, not much has been written about approaches to its treatment. This thematic issue aims to showcase the latest advancements in chronic inflammation treatment and foster discussion on future directions in this ...read more
Cellular and Molecular Mechanisms of Non-Infectious Inflammatory Diseases: Focus on Clinical Implications
The Special Issue covers the results of the studies on cellular and molecular mechanisms of non-infectious inflammatory diseases, in particular, autoimmune rheumatic diseases, atherosclerotic cardiovascular disease and other age-related disorders such as type II diabetes, cancer, neurodegenerative disorders, etc. Review and research articles as well as methodology papers that summarize ...read more
Chalcogen-modified nucleic acid analogues
Chalcogen-modified nucleosides, nucleotides and oligonucleotides have been of great interest to scientific research for many years. The replacement of oxygen in the nucleobase, sugar or phosphate backbone by chalcogen atoms (sulfur, selenium, tellurium) gives these biomolecules unique properties resulting from their altered physical and chemical properties. The continuing interest in ...read more
- Author Guidelines
- Graphical Abstracts
- Fabricating and Stating False Information
- Research Misconduct
- Post Publication Discussions and Corrections
- Publishing Ethics and Rectitude
- Increase Visibility of Your Article
- Archiving Policies
- Peer Review Workflow
- Order Your Article Before Print
- Promote Your Article
- Manuscript Transfer Facility
- Editorial Policies
- Allegations from Whistleblowers
- Announcements