Dorstenia mannii

Dorstenia mannii · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Dorstenia mannii is a botanical species that has garnered scientific interest due to its diverse pharmacological potential. Research focusing on its methanol extract has revealed significant antioxidant activities within the plant's chemical profile. Key bioactive compounds identified in this species include 6,8-Diprenyleriodictyol, Dorsmanin F, and Dorsmanin C. These specific chemicals demonstrate promising efficacy against various challenging biological conditions, including Gram-Negative Bacteria and Mycobacteria. Furthermore, the extract has shown measurable impact against fungal threats such as yeast and Candida albicans.

Quick facts
Synonyms
Not available
Common names
Not available
Family
Moraceae
Distribution
Not available
Plant Parts
Not available

Classification

Taxonomy

Dorstenia mannii is a unique botanical specimen that belongs to the kingdom Plantae. Within this vast realm, the species is classified under the class Equisetopsida. It further falls into the order Rosales, which connects it to a diverse group of flowering plants. As a member of the Moraceae family, it shares biological traits with other well-known fig species. Ultimately, this plant is defined by its placement within the specific genus Dorstenia.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Rosales
Family Moraceae
Genus Dorstenia

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Dorstenia mannii is a specialized plant species primarily found throughout the diverse landscapes of Africa. Its natural distribution spans across West Tropical Africa, with a notable presence in Nigeria. The species also extends into West-Central Tropical Africa, where it can be found in Cameroon and Equatorial Guinea. Furthermore, it inhabits the vast regions of the Congo and the Democratic Republic of the Congo. This wide geographic range highlights the plant's adaptability to various tropical environments across the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Dorstenia mannii is characterized by its distinct herb growth form. This species is capable of reaching a significant maximum height of approximately 6.71 meters.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Dorstenia mannii is a West African medicinal plant that exhibits significant antioxidant activity. Research indicates that this species contains high concentrations of potent prenylated flavonoids, such as dorsmanin C and dorsmanin F. These specific compounds function as highly effective scavengers of the stable free radical DPPH. Furthermore, these flavonoids demonstrate a strong ability to inhibit the oxidation of human low density lipoprotein (LDL). Because of these protective properties, the medicinal value of the plant is likely linked to its powerful antioxidant capabilities.

Compounds

Dorstenia mannii is a West African medicinal plant recognized for its significant therapeutic potential. Scientific analysis has revealed that this species contains several potent antioxidant compounds, specifically prenylated flavonoids. Among these identified substances are dorsmanin C and dorsmanin F, which contribute to the plant's biological activity. These specific flavonoids serve as highly effective scavengers of free radicals, even surpassing the potency of common food additives like BHT. Ultimately, the medicinal properties of Dorstenia mannii are likely driven by the high concentration of these specialized chemical constituents.

Conditions

Dorstenia mannii possesses potent antioxidant properties, demonstrated by its ability to treat 1,1-diphenyl-2-picrylhydrazyl (DPPH) through effective free radical scavenging. Its prenylated flavonoids also work to treat Cu(2+)-mediated oxidation of human low density lipoprotein (LDL). Regarding its antimicrobial capabilities, the plant extracts and isolated compounds successfully treat Candida albicans, achieving significant inhibitory concentrations. The medicinal herb further demonstrates efficacy in its ability to treat Escherichia coli ATCC strain. Finally, the bioactive components of the plant are capable of treating various Gram-negative bacteria, serving as a potential source for natural antimicrobial products.

Preparations

Dorstenia mannii is prepared as a methanol extract derived from its twigs to investigate its medicinal properties. This specific extract was evaluated for its antimicrobial activities against various yeast, Mycobacteria, and Gram-negative bacteria. Through the use of the microplate alamar blue assay, researchers determined that the methanol extract can effectively prevent the growth of fourteen different microorganisms. Specifically, the extract demonstrated a minimal inhibitory concentration of 64 μg/ml against Candida albicans. These findings suggest that the methanol extract of Dorstenia mannii serves as a potential source for natural antimicrobial products.

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