Annona vepretorum

Annona vepretorum · Accepted scientific name

Scientific literature: Very Sparse (5 studies) · ★☆☆☆☆

Annona vepretorum is a notable botanical species recognized for its diverse range of pharmacological activities. Scientific investigations have highlighted its significant potential as an anticonvulsant, antidepressant, and anxiolytic agent. The plant's medicinal properties are primarily derived from the essential oils extracted from its leaves and stems. These preparations are particularly effective in addressing conditions such as epilepsy and anxiety through sedative effects. Consequently, this species serves as a valuable subject in the study of natural treatments for neurological disorders.

Quick facts
Synonyms
Not available
Common names
Not available
Family
Annonaceae
Distribution
Southern America
Plant Parts
Leaf · Stem

Classification

Common Names

Annona vepretorum is a versatile species known by several different regional names. It is frequently referred to by the common name Araticum, though it is also widely called Araticum-da-bahia. In certain areas, locals may identify the plant as Bruteiro or Moroló. Additionally, the name Pindaúba is often used to describe this specific member of the Annona genus. These various monikers highlight the diverse linguistic traditions surrounding the plant.

Sources: Catalogue of Life (COL)

Taxonomy

Annona vepretorum is a fascinating botanical specimen belonging to the vast kingdom Plantae. Within this expansive biological realm, it is classified under the class Equisetopsida. The plant further identifies with the order Magnoliales, showcasing its evolutionary connections. It is a distinguished member of the genus Annona, which places it in a unique lineage. Finally, this species is nestled within the diverse family Annonaceae, completing its complex taxonomic profile.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Magnoliales
Family Annonaceae
Genus Annona

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Annona vepretorum is a distinctive plant species primarily found within the diverse landscapes of Southern America. Its presence is most notable throughout the vast territories of Brazil, where it plays a role in the local ecology. Within this country, the species shows a particular affinity for the unique environmental conditions of Northeast Brazil. This specific distribution highlights the plant's specialized adaptation to regional climates and soil types. Understanding these geographic patterns is essential for documenting the botanical richness of the South American continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Annona vepretorum is a self-supporting plant characterized by its distinct tree growth form. This species typically reaches a moderate stature within its natural habitat. While it can grow to a maximum height of 10 m, it often remains more compact. In many instances, the plant maintains a more limited height of approximately 6 m.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Annona vepretorum, an endemic species of the Caatinga biome, demonstrates significant neuropharmacological potential through its essential oil. Research indicates that this plant possesses potent anticonvulsant and antiepileptic activities, likely mediated by the GABAergic system. Furthermore, the essential oil exhibits notable anxiolytic and sedative effects, offering a promising avenue for managing anxiety and sleep regulation. The plant also demonstrates antidepressant properties, which appear to be related to its action on serotonergic receptors. Ultimately, these diverse biological activities position Annona vepretorum as a valuable candidate for future drug discovery and therapeutic development.

Compounds

Annona vepretorum stems serve as a rich source of various diverse chemical constituents. Recent phytochemical investigations have successfully isolated several important secondary metabolites from this plant species. Among these identified compounds, the plant specifically contains a sesquiterpene and two distinct steroids. Researchers utilized advanced spectroscopic methods, such as NMR and HRESIMS, to elucidate the precise structures of these molecules. Although these compounds were tested against several human carcinoma cell lines, they ultimately demonstrated low cytotoxic activity.

Conditions

Annona vepretorum demonstrates significant antitumour potential by inhibiting the growth of B16-F10 mouse melanoma. The essential oil of this plant also exhibits potent neuropharmacological activities, including antidepressant effects likely linked to serotonergic receptors. Furthermore, it serves as an effective antiepileptic agent through its interaction with the GABAergic system. The plant's chemical constituents also provide anxiolytic benefits to help reduce anxiety. Finally, Annona vepretorum possesses sedative properties that contribute to its diverse medicinal profile.

Preparations

Annona vepretorum is prepared as an essential oil through the process of hydrodistillation using a Clevenger-type apparatus. This oil is extracted specifically from the leaves of the plant to evaluate its various chemical properties and biological activities. Once prepared, the essential oil is analyzed via GC-MS and GC-FID to identify major constituents like bicyclogermacrene and spathulenol. Researchers utilize this prepared oil to study its neuropharmacological potential and its efficacy in inhibiting tumor growth. Furthermore, the essential oil can be further processed into inclusion complexes with β-cyclodextrin to enhance its therapeutic performance.

Parts used

Annona vepretorum is a significant medicinal plant endemic to the Caatinga biome of Northeastern Brazil. Research into the plant's leaves has revealed that their essential oil possesses notable anxiolytic, sedative, and antidepressant properties. These neuropharmacological effects appear to be linked to the GABAergic and serotonergic systems. Additionally, the stems of Annona vepretorum serve as a valuable source of diverse chemical compounds, including various diterpenes, alkamides, and steroids. While these stem-derived compounds were tested for cytotoxicity against several human carcinoma cell lines, they ultimately exhibited low activity.