Phytochemical Properties and Bioactivity of Myrtus Communis

Myrtus communis, commonly known as myrtle, is a Mediterranean shrub valued for its diverse array of secondary metabolites and broad spectrum of biological activities. The leaves, berries and essential oils are rich in monoterpenes (notably 1,8-cineole, α-pinene and linalool), sesquiterpenes and oxygenated derivatives, as well as phenolic compounds including flavonoids (flavonols, flavonol glycosides) and tannins. Anthocyanins occur in coloured berries. This phytochemical complexity underlies potent antioxidant capacity—via radical scavenging and metal chelation—alongside antimicrobial activity against Gram-positive and Gram-negative bacteria and fungi. Anti-inflammatory effects emerge from inhibition of protein denaturation and cyclooxygenase pathways, while cytotoxic and antitumour potential has been documented in cell‐based assays. Additional enzyme-inhibitory properties include α-amylase modulation, suggesting antidiabetic applications. Recent work has extended practical uses into food preservation, controlled delivery systems and molecular docking predictions for drug design. Overall, M. communis stands out as a versatile botanical source for nutraceutical, pharmaceutical and food-industry innovations.

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Phytochemical Properties and Bioactivity of Myrtus Communis publication trend

The graph below shows the total number of articles in phytochemical properties and bioactivity of myrtus communis across all publications each year (not limited to Nature Index journals).

Technical terms

Essential oil: A complex mixture of volatile, hydrophobic plant metabolites obtained by steam distillation or hydrodistillation.

Phenolic compounds: Plant secondary metabolites characterised by one or more aromatic rings bearing hydroxyl groups, responsible for antioxidant properties.

Flavonoids: A class of polyphenolic compounds with a C6–C3–C6 skeleton, including flavonols and flavonol glycosides, implicated in anti-inflammatory and free-radical scavenging activities.

Radical scavenging assays (DPPH, ABTS): In vitro methods measuring a compound’s capacity to neutralise stable free radicals, indicating antioxidant potential.

Molecular docking: A computational technique that predicts the preferred orientation and binding affinity of small molecules within a target protein’s active site.

References

1. Myrtuscommunis L.: essential oil chemical composition, total phenols and flavonoids contents, antimicrobial, antioxidant, anticancer, and α-amylase inhibitory activity. Chemical and Biological Technologies in Agriculture (2023).
2. Evaluating the Incorporation of Myrtus communis L. Leaves Infusion in Alginate-Based Films and Spheres to Enhance the Oxidative Stability of Oil-in-Water Emulsions. Polymers (2024).
3. Unveiling the Chemical Profiling Antioxidant and Anti-Inflammatory Activities of Algerian Myrtus communis L. Essential Oils, and Exploring Molecular Docking to Predict the Inhibitory Compounds against Cyclooxygenase-2. Pharmaceuticals (2023).
4. Secondary metabolites and bioactivities of Myrtus communis. Pharmacognosy Research (2010).
5. Myrtle (Myrtus communis L.) berries, seeds, leaves, and essential oils: New undiscovered sources of natural compounds with promising health benefits. Food Frontiers (2020).
6. Variability of Polyphenol Compounds in Myrtus Communis L. (Myrtaceae) Berries from Corsica. Molecules (2010).