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Published on: October 4, 2019
Phytochemicals of Pteridophytes: Occurrence, Structures, and Biological Activity
Alicia Bardon1, Yoshinori Asakawa2
1Facultad de Bioquimica, Quimica y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina.
Summary
This review explores the diverse phytochemicals in pteridophytes (lycophytes and ferns), detailing their structures, distribution, and biological activities. It highlights key aromatic compounds and isoprenoids, comparing them with algae and bryophytes.
Area of Science:
- Phytochemistry
- Botany
- Natural Products Chemistry
Background:
- Pteridophytes, including lycophytes and ferns, represent an ancient lineage of vascular plants.
- Understanding their chemical constituents is crucial for exploring biodiversity and potential applications.
Purpose of the Study:
- To comprehensively review the phytochemical constituents of pteridophytes.
- To detail the occurrence, structures, and biological activities of these compounds.
- To compare pteridophyte phytochemistry with that of algae and bryophytes.
Main Methods:
- Literature review of existing studies on pteridophyte constituents.
- Classification of phytochemicals into major classes like aromatic compounds and isoprenoids.
- Analysis of compound distribution across different genera and species.
Main Results:
- Identification of diverse phytochemicals, including acylphloroglucinols, flavonoids, lignans, selaginellins, monoterpenoids, norisoprenoids, sesquiterpenoids, diterpenoids, and steroids.
- Detailed description of the structural diversity and distribution of these compounds within pteridophytes.
- Summary of the known biological activities associated with these plant-derived chemicals.
Conclusions:
- Pteridophytes possess a rich and diverse array of phytochemicals.
- Significant structural variations and biological activities are observed among different pteridophyte species.
- Comparative analysis reveals unique and shared phytochemical characteristics with related plant groups.
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