Bisindole natural products: A vital source for the development of new anticancer drugs

Area of Science:

• Natural Product Chemistry
• Pharmacology
• Medicinal Chemistry

Background:

• Global cancer incidence and mortality rates are rising, necessitating effective treatments.
• Natural products, particularly bisindoles, have demonstrated significant anticancer potential.
• Existing bisindole-derived drugs like vincristine and midostaurin validate their therapeutic value.

Purpose of the Study:

• To review the therapeutic potential of bisindole alkaloids from natural sources for cancer treatment.
• To summarize research progress on 242 bisindole alkaloids with anticancer properties.

Main Methods:

• Literature review of bisindole alkaloids and their anticancer activities.
• Analysis of structural diversity and mechanisms of action of bisindole compounds.
• Compilation of data on 242 identified bisindole alkaloids.

Main Results:

• Bisindoles exhibit enhanced anticancer activity compared to their monomeric indole units.
• A wide array of bisindole structures with diverse mechanisms of action have been identified.
• Established bisindole drugs confirm their clinical relevance in oncology.

Conclusions:

• Bisindole alkaloids represent a promising class of compounds for cancer therapy.
• Further research into these natural products could lead to novel clinical applications.
• The reviewed bisindoles hold potential for future drug development in oncology.