Rhamnus disperma
Rhamnus disperma · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Rhamnus disperma is a botanical species that has garnered significant scientific interest due to its unique pharmacological potential. Researchers have specifically focused on the biological activities associated with its medicinal properties. Among its various therapeutic applications, the plant is being investigated for its potential anticancer activities. These beneficial effects are primarily derived from the chemical constituents found within its roots. Consequently, preparations made from the roots are being studied as a natural source for developing new anticancer treatments.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Rhamnaceae
- Distribution
- Southern America
- Plant Parts
- Root
Classification
Common Names
Rhamnus disperma is a distinctive shrub known by its Hebrew common name, אשחר דו-זרעי. This species belongs to the Rhamnaceae family and is recognized for its unique botanical characteristics. Within its native habitat, the plant plays a vital role in the local ecosystem by providing resources for various wildlife. Understanding its classification helps researchers better document the diverse flora found in the region. As a studied member of its genus, it serves as an important subject for botanical exploration and conservation efforts.
Sources: Catalogue of Life (COL)
Taxonomy
Rhamnus disperma is a distinct botanical species belonging to the vast kingdom Plantae. Within this expansive kingdom, it is categorized under the class Equisetopsida. This plant further belongs to the order Rosales, showcasing its evolutionary connections to other flowering plants. Its classification continues within the specific family Rhamnaceae, which defines its unique biological characteristics. Ultimately, it is identified by its scientific genus, Rhamnus, placing it in a well-recognized group of shrubs and trees.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Rosales |
| Family | Rhamnaceae |
| Genus | Rhamnus |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Rhamnus disperma is a resilient plant species with a broad geographical reach spanning both Africa and Asia. In the African continent, its presence is notably established across Northern Africa and throughout Egypt. Its distribution extends into the temperate regions of Asia, where it can be found across the Arabian Peninsula, specifically within Saudi Arabia. The species is also well-documented throughout Western Asia, flourishing in the territories of Lebanon, Syria, and Palestine. Additionally, it maintains a significant foothold in the Sinai region, completing its diverse environmental footprint.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Rhamnus disperma is characterized by its distinct growth form as a shrub.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Rhamnus disperma has demonstrated significant potential in pharmacological research due to its notable anticancer activities. Recent studies focusing on the plant's roots led to the successful isolation of several methoxylated flavonoids and flavonoid glycosides. Among these compounds, penduletin exhibited potent cytotoxic effects against MCF 7, A2780, and HT29 cancer cell lines. This specific flavonoid also proved to be highly selective, showing much greater impact on cancer cells than on normal human fetal lung fibroblasts. Such findings highlight the importance of investigating Rhamnus disperma as a source for developing new therapeutic agents against cancer.
Compounds
Conditions
Rhamnus disperma contains methoxylated flavonoids that demonstrate significant anticancer potential against various cancer cell lines. Specifically, the compound penduletin isolated from its roots treats A2780 cells with a highly effective IC50 value of 0.53 µM. This same plant-derived compound also treats HT29 cancer cells, exhibiting an IC50 value of 2.16 µM. Furthermore, Rhamnus disperma extracts effectively treat MCF 7 cells by doubling their apoptotic populations and inducing G1 cell cycle arrest. These therapeutic relationships highlight the plant's ability to target multiple cancer cell types with high selectivity.
Preparations
Rhamnus disperma roots serve as the source for the isolation and purification of several methoxylated flavonoids. Through various chromatographic methods, researchers successfully extracted three specific O-methylated flavones from these plant parts. The roots also yielded four flavonoid glycosides, including compounds such as kaempferol 7-O-α-L-rhamnopyranoside. Detailed structural assignments of these substances were achieved using NMR spectroscopic data and MS analyses. Ultimately, the chemical components prepared from these roots demonstrated significant anticancer activities against various cancer cell lines.
Parts used
Rhamnus disperma serves as a significant botanical source for the isolation of various bioactive methoxylated flavonoids. Scientific investigations have specifically focused on the chemical constituents found within the plant's root system. Through advanced chromatographic methods, researchers successfully extracted several compounds, including penduletin and various flavonoid glycosides. These specific compounds derived from the roots have demonstrated notable potential in anticancer studies. Notably, certain isolated elements from the roots exhibited high cytotoxic activity against several cancer cell lines while maintaining selectivity against normal cells.