Natural Product Pharmacology in Brazilian Medicinal Plants
Summary
Brazil’s unparalleled plant diversity underpins a rich pharmacopeia of secondary metabolites, ranging from alkaloids and terpenes to phenolic compounds and flavonoids. Ethnopharmacological surveys have documented traditional uses of hundreds of species across Amazonian, Cerrado and Atlantic Forest biomes. Modern pharmacological research integrates phytochemical profiling, bioassay-guided fractionation and molecular modelling to elucidate mechanisms of action, often focusing on anti-inflammatory, antioxidant, antimicrobial and anticancer activities. Advances in extraction technologies and bioprospecting programmes are driving the sustainable discovery of bioactive compounds with therapeutic potential, while supporting conservation and local communities. The global significance of this work extends from novel drug leads to biotechnological applications in nutraceuticals and cosmeceuticals.
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Natural Product Pharmacology in Brazilian Medicinal Plants publication trend
The graph below shows the total number of articles in natural product pharmacology in brazilian medicinal plants across all publications each year (not limited to Nature Index journals).
Technical terms
Phenolic compound: A class of plant secondary metabolites featuring one or more hydroxyl groups on an aromatic ring, often responsible for antioxidant and anti-inflammatory effects.
Flavonoid: A subgroup of phenolics with a characteristic 15-carbon skeleton (C6–C3–C6), noted for diverse bioactivities including antimicrobial and anticancer properties.
Reactive oxygen species (ROS): Highly reactive molecules derived from oxygen metabolism, such as superoxide and hydrogen peroxide, which can damage cellular components if unregulated.
Apoptosis: A regulated form of cell death characterised by nuclear condensation, membrane blebbing and caspase activation, essential for eliminating cancerous or damaged cells.
Hydroethanolic extract: A plant preparation obtained using a mixture of water and ethanol, optimised to recover both polar and moderately non-polar bioactive compounds.
References
- From Traditional Amazon Use to Food Applications: Tapirira guianensis Seed Extracts as a Triad of Antiproliferative Effect, Oxidative Defense, and Antimalarial Activity. Foods (2025).
- In Vitro TNF‐α Inhibitory Activity of Brazilian Plants and Anti‐Inflammatory Effect of Stryphnodendron adstringens in an Acute Arthritis Model. Evidence-based Complementary and Alternative Medicine (2016).
- Evaluation of In Vitro Antioxidant and Anticancer Properties of the Aqueous Extract from the Stem Bark of Stryphnodendron adstringens. International Journal of Molecular Sciences (2018).
- Anti-inflammatory activity of aqueous extract and bioactive compounds identified from the fruits of Hancornia speciosa Gomes (Apocynaceae). BMC Complementary Medicine and Therapies (2016).
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