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From coins to cancer therapy: Gold, silver and copper complexes targeting human topoisomerases
Jessica Ceramella1, Annaluisa Mariconda2, Domenico Iacopetta1
1Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy.
Abstract:
Cancer is a complex issue and, even though the prevention basics and therapy have been implemented, it is still the second leading death cause worldwide. With the hope to discover new powerful and safer molecules to fight cancer, many researchers focused their attention on metal-based compounds, starting from the most famous and successfully employed anticancer drug, i.e. cisplatin. The current article aims to report the most recent discoveries about the use of gold, silver and copper complexes as antitumor agents, highlighting their influences on important enzymes, namely human topoisomerases. The latter are fundamental for the cell life and, if overexpressed, strongly implicated in cancer onset and progression. The identification of lead complexes targeting human topoisomerases and gifted with the appropriate chemical and pharmacological properties represents a fecund starting point to obtain new and more effective anticancer molecules.
Insights
Researchers are exploring gold, silver, and copper complexes as novel anticancer agents. These metal compounds show promise in targeting human topoisomerases, crucial enzymes implicated in cancer progression.
Area of Science:
- Oncology
- Medicinal Chemistry
- Biochemistry
Background:
- Cancer remains a leading global cause of death despite advances in prevention and therapy.
- Metal-based compounds, inspired by cisplatin, are investigated for novel anticancer drug development.
- Human topoisomerases are critical enzymes for cell function and are often overexpressed in cancer.
Purpose of the Study:
- To review recent findings on gold, silver, and copper complexes as antitumor agents.
- To highlight the impact of these metal complexes on human topoisomerases.
- To identify promising lead compounds for developing new anticancer therapies.
Main Methods:
- Literature review of recent studies on metal-based anticancer agents.
- Analysis of the mechanism of action of gold, silver, and copper complexes.
- Focus on the interaction of these complexes with human topoisomerases.
Main Results:
- Gold, silver, and copper complexes demonstrate potential as antitumor agents.
- These metal complexes influence the activity of human topoisomerases.
- Specific complexes show promise for targeting cancer-related enzymatic pathways.
Conclusions:
- Metal complexes offer a promising avenue for developing safer and more effective cancer treatments.
- Targeting human topoisomerases with novel metal compounds is a viable strategy.
- Further research into lead complexes could yield next-generation anticancer drugs.
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