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Recent trends in research into African medicinal plants
1Department of Pharmacognosy, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria.
Journal of Ethnopharmacology
|March 1, 1993
Summary
Research on African medicinal plants increasingly focuses on bioactivity, particularly antimicrobial and anticancer properties. Many studies now isolate novel natural compounds from these plants, often without initial biological testing.
Area of Science:
- Ethnobotany
- Natural Product Chemistry
- Pharmacology
Background:
- Ethnobotanical surveys of African medicinal plants remain active.
- There is a growing emphasis on investigating the bioactivity of natural products from these plants.
- Research is shifting towards isolating and characterizing compounds with potential therapeutic applications.
Purpose of the Study:
- To analyze recent trends in African medicinal plant research.
- To identify the most researched biological activities.
- To highlight the significance of novel compound isolation.
Main Methods:
- Review of recent publications on African medicinal plants.
- Analysis of research trends focusing on ethnobotany and bioactivity.
- Identification of commonly studied biological areas and isolation techniques.
Main Results:
- Continued ethnobotanical surveys alongside increased bioactivity research.
- Antimicrobial, molluscicidal, toxicity, and antitumour activities are the most studied biological areas.
- A significant portion of recent publications involves the isolation and characterization of novel compounds, often preceding biological testing.
Conclusions:
- African medicinal plant research is evolving towards a focus on bioactivity and novel compound discovery.
- The isolation of structurally unique compounds from African flora is a major trend.
- Future research should integrate biological testing more closely with compound isolation for enhanced therapeutic potential.