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Positron Emission Tomography Using 64-Copper as a Tracer for the Study of Copper-Related Disorders
Published on: April 28, 2023
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Recent Advances in Copper Intercalators as Anticancer Agents
C Shobha Devi1, B Thulasiram2, Rajeshwar Rao Aerva3
1Department of Chemistry, RGUKT, Basar, Telangana State, India.
Journal of Fluorescence
|September 2, 2018
Summary
Copper(II) complexes show promise as anticancer drugs by generating excessive reactive oxygen species (ROS) to kill tumor cells. These complexes also exhibit anti-angiogenic properties, inhibiting new blood vessel formation crucial for tumor growth.
Area of Science:
- Biochemistry
- Pharmacology
- Materials Science
Background:
- Copper is essential for enzyme function and has potential in anticancer drug development.
- Reactive Oxygen Species (ROS) play critical roles in biological signaling and immune responses.
- Copper(II) complexes are being investigated as novel therapeutic agents for cancer treatment.
Purpose of the Study:
- To discuss the significance of ROS in biological systems.
- To explore the anticancer potential of copper(II) complexes.
- To highlight the anti-angiogenic properties of mono-nuclear copper(II) complexes.
Main Methods:
- In vivo chick embryo angiogenesis assay to evaluate anti-angiogenic effects.
- Discussion of the mechanism of action involving ROS generation.
- Review of current research on copper-based anticancer drugs.
Main Results:
- Mono-nuclear copper(II) complexes demonstrated anti-angiogenic properties.
- The proposed mechanism for anticancer activity involves the induction of excessive intracellular ROS.
- Copper complexes can generate singlet oxygen for potential tumor cell destruction under UV light.
Conclusions:
- Copper(II) complexes represent a promising class of anticancer agents.
- The generation of ROS is a key mechanism underlying their therapeutic effect.
- Further research into copper-based drugs could lead to new cancer therapies.
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