Eupafolin in Nature and Science: Occurrence, Chemistry, Biosynthesis, Analytical Methods, and Potential Multifaceted
Olusesan Ojo1, Gerhard Prinsloo1
1Department of Agriculture and Animal Health, University of South Africa, Johannesburg, South Africa.
Planta Medica
|February 5, 2026
Summary
Eupafolin, a bioactive flavonoid, exhibits diverse pharmacological effects like anti-inflammatory and anticancer properties. Further research is needed to establish its safety profile for drug development and agricultural applications.
Area of Science:
- Pharmacology
- Pharmaceutical Nanotechnology
- Agriculture
Background:
- Eupafolin (nepetin) is a bioactive flavonoid with a flavone backbone and hydroxyl groups.
- It is found in various medicinal plants and possesses significant biological activities.
Purpose of the Study:
- To review eupafolin's natural occurrence, chemical structure, and biosynthetic pathway.
- To highlight its roles in pharmacology, pharmaceutical nanotechnology, and agriculture.
- To emphasize its potential in drug development, nanomedicine, and plant protection.
Main Methods:
- Literature review sourcing data from Google Scholar, Science Direct, Scopus, and PubMed up to April 2025.
- Analysis of over 100 electronic references.
Main Results:
- Eupafolin demonstrates anti-inflammatory, anticancer, antioxidant, antidiabetic, antimicrobial, and neuroprotective effects.
- It shows promise in drug development and green nanoparticle synthesis for nanomedicine.
- Potential applications in plant protection and stress tolerance enhancement were identified.
Conclusions:
- Eupafolin has broad potential in medicine, pharmaceutical nanotechnology, and agriculture.
- Further in vitro and in vivo studies are crucial to determine its safety profile for drug development.
- Robust research is needed to fully explore its therapeutic and agricultural applications.
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