Phytochemical Analysis of Limonium Species
Summary
Phytochemical analysis of Limonium species has burgeoned in recent years, revealing a rich tapestry of secondary metabolites with diverse biological activities. Halophyte adaptation to saline environments has driven Limonium plants to synthesise an array of phenolic acids, flavonoids, tannins and lignans, often in elevated concentrations compared with non-halophytic taxa. These compounds contribute to antioxidant, anti-inflammatory, antimicrobial, enzyme-inhibitory and anticancer properties, positioning Limonium as a promising source of natural products for pharmaceutical, nutraceutical, cosmetic and agricultural applications. Advances in high-performance liquid chromatography, mass spectrometry and metabolomic profiling have facilitated the detailed characterisation of individual compounds, while in vitro and in vivo assays have begun to elucidate mechanisms of action, including enzyme inhibition, radical scavenging and modulation of cell signalling pathways. This integrative approach underscores the global significance of Limonium phytochemistry for addressing health challenges and enhancing plant resilience in changing environments.
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Phytochemical Analysis of Limonium Species publication trend
The graph below shows the total number of articles in phytochemical analysis of limonium species across all publications each year (not limited to Nature Index journals).
Technical terms
Halophyte: A plant adapted to grow in high-salinity environments, often accumulating unique secondary metabolites.
Flavonoids: Polyphenolic compounds widely distributed in plants, known for antioxidant and enzyme-inhibitory activities.
High-performance liquid chromatography (HPLC): An analytical technique for separating, identifying and quantifying components in complex mixtures.
Enzyme inhibition assays: Experimental tests that measure a compound’s ability to reduce the activity of specific enzymes, indicating therapeutic potential.
Matrix metalloproteinases (MMPs): A family of zinc-dependent endopeptidases involved in extracellular matrix remodelling and cancer metastasis.
References
- Chemical Constituents, Anticancer and Anti-Proliferative Potential of Limonium Species: A Systematic Review. Pharmaceuticals (2023).
- Antibacterial Metabolites Produced by Limonium lopadusanum, an Endemic Plant of Lampedusa Island. Biomolecules (2024).
- Harnessing the Bioactive Potential of Limonium spathulatum (Desf.) Kuntze: Insights into Enzyme Inhibition and Phytochemical Profile. Plants (2023).
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