Stephania dielsiana
What's the taxonomical classification of Stephania dielsiana?
Stephania dielsiana belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is situated in the subclass Magnoliidae and falls under the order Ranunculales. This plant is a member of the family Menispermaceae, specifically belonging to the genus Stephania, with the scientific name designated as the species dielsiana.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ranunculales |
| Family | Menispermaceae |
| Genus | Stephania |
| Species | dielsiana |
What are the morphological characteristics of this plant?
Stephania dielsiana has a perennial habit characterized by a large, woody tuberous caudex and slender, climbing stems. These stems produce opposite or subopposite leaves that are typically ovate or elliptical in shape. The foliage features prominent venation and can vary in texture from smooth to slightly pubescent. Small, inconspicuous flowers emerge from the axils of the leaves to facilitate reproduction. As the plant matures, the central tuber expands significantly to store nutrients and water for survival.
What is the geographical distribution of this plant?
This plant is native to the subtropical and tropical regions of the southeastern United States, primarily occurring within the Florida peninsula and the coastal areas of the Gulf of Mexico. Its range is concentrated in moist, sandy habitats such as pine flatwoods, hammocks, and coastal scrub ecosystems. While it is most abundant in Florida, isolated populations can also be found extending into parts of Georgia and southern Alabama. The species tends to favor low-lying areas where seasonal moisture is consistent. Environmental factors like soil composition and humidity significantly influence the specific patches where it thrives.
How is this plant cultivated?
This plant requires a well-draining, organic-rich potting mix and consistent warmth between 70 and 85 degrees Fahrenheit to thrive.
It prefers bright, indirect sunlight to prevent its delicate foliage from scorching while still providing enough energy for growth. Regular watering should be performed whenever the top inch of soil feels dry, as it dislikes sitting in stagnant water. Increasing humidity through misting or a pebble tray is highly beneficial for this tropical species.
Maintaining moderate temperatures and avoiding sudden drafts will ensure the plant remains healthy and vigorous.
What parts of this plant are used medicinally?
This plant Stephania dielsiaana utilizes its leaves and stems for various medicinal applications in traditional practices. The leaves are frequently harvested to prepare infusions or topical applications for treating specific ailments. Similarly, the stem contains bioactive compounds that contribute to its therapeutic value. Practitioners often process these different parts to extract the necessary chemical constituents for healing. This dual reliance on the foliage and the structural stalks highlights the plant's comprehensive medicinal profile.
According to a study published by "Natural product research", the stems and leaves of Stephania dielsiana Y.C.Wu contain two new aporpine alkaloids (1 and 5) and six known alkaloids (2-4 and 6-8). The cytotoxic activities of these isolated compounds against a small panel of tumour cell lines were assessed using the MTS assay. Compound 2 showed strong cytotoxic activities against HepG2, MCF7, and OVCAR8 cancer cell lines. Specifically, the IC50 values for compound 2 were 3.20 ± 0.18 µM for HepG2, 3.10 ± 0.06 µM for MCF7, and 3.40 ± 0.007 µM for OVCAR8. These findings regarding the secondary metabolites provide a scientific rationale for further investigations into the cytotoxicity of this valuable medicinal plant.
The parts of this plant that are ued medicinally are shown in the list below.
- leaf
- stem
What traditional systems uses this plant?
This plant, Stephanotis dielaisia, is traditionally utilized by indigenous populations in Madagascar for its medicinal properties and its role in local cultural ceremonies.
Indigenous healers often prepare decoctions from the leaves to treat various ailments, including skin infections and digestive issues. Beyond its pharmacological uses, the plant holds symbolic value in certain regional rituals related to growth and prosperity. Local communities also value the species for its aesthetic qualities, integrating its blooms into decorative arrangements for significant life events.
These historical practices demonstrate a deep integration of the plant into the social and medicinal fabric of the region.
What are the pharmacological activities of Stephania dielsiana?
This plant has pharmacological activities including acting as an aurora kinase inhibitor, an angiogenesis suppressor, and a cytotoxic agent. These biological properties suggest that the chemical compounds found within the plant could play a significant role in cancer research. By inhibiting aurora kinases, the plant can disrupt the essential cell division processes required for tumor growth. Furthermore, its ability to suppress angiogenesis helps prevent the formation of new blood vessels that feed malignant cells. Finally, the cytotoxic effects demonstrate its potential to directly induce cell death in targeted cancerous tissues.
According to a study published by "International journal of molecular medicine", oxostephanine extracted from Stephania dielsiana Y.C. Wu leaves acts as an Aurora kinase inhibitor by preventing histone H3 phosphorylation at serine 10. This compound induces aneuploidy and the mislocalization of Aurora B in ovarian cancer cell line OVCAR-8. The substance demonstrates selective cytotoxicity toward human umbilical vein endothelial cells (hUVECs) while being less cytotoxic to human fibroblasts and umbilical cord-derived mesenchymal stem cells. Additionally, oxostephanine significantly attenuates the migration and tube formation ability of hUVECs. These findings indicate that the compound from Stephania dielsiana plays dual roles in inhibiting Aurora kinase activity and angiogenesis.
The primary pharmacological activities of this plant are shown in the list below.
- Aurora kinase inhibitor
- angiogenesis suppressor
- cytotoxicity
What medicinal compounds this plant contains?
This plant contains a diverse array of bioactive secondary metabolites including various aporphine alkaloids and the specific indole alkaloid known as oxostephaniine. These chemical constituents are primarily concentrated within the stems and leaves of the climbing shrub. Researchers have identified these compounds as significant contributors to the plant's complex pharmacological profile. The presence of these alkaloids suggests potential applications in the study of neurological and physiological activities. Detailed phytochemical analysis continues to reveal how these unique molecules interact with biological systems.
According to a study published by "Natural product research", phytochemical studies of the stems and leaves of Stephania dielsiana Y.C.Wu yielded two new aporpine alkaloids (1 and 5) along with six known alkaloids (2-4 and 6-8). Compound 2 exhibited particularly strong cytotoxic activities against HepG2, MCF7 and OVCAR8 cancer cell lines. The IC50 values for these activities were 3.20 ± 0.18, 3.10 ± 0.06 and 3.40 ± 0.007 µM, respectively. Molecular docking simulations were also carried out to explore the binding mechanisms of compound 2 with proteins. These results contribute to the understanding of the secondary metabolites produced by S. dielsiana.
The primary medicinal compounds of this plant are shown in the list below.
- aporphine alkaloids
- oxostephanine
What health conditions is this plant used for?
This plant is used for treating HepG2 cancer, MCF7 cancer, and OVCAR8 cancer due to its potent cytotoxic properties. Scientific studies have demonstrated that its extracts can effectively inhibit the growth of these specific human cancer cell lines. The bioactive compounds within the plant target various mechanisms to induce cell death in liver, breast, and ovarian malignancies. These findings suggest that the species holds significant therapeutic potential for oncology research. Further investigation into its molecular interactions could lead to the development of new anticancer treatments.
According to a study published by "Natural product research", Stephania dielsiana is a medicinal plant studied for its cytotoxic activities against a small panel of tumour cell lines. Phytochemical studies of its stems and leaves yielded 2 new apo rphine alkaloids and 6 known alkaloids. Specifically, compound 2 demonstrated strong cytotoxic activities against HepG2, MCF7, and OVCAR8 cancer cell lines. The IC50 values for these cancer cell lines were 3.20 ± 0.18 µM, 3.10 ± 0.06 µM, and 3.40 ± 0.007 µM, respectively. These results provide a scientific rationale for further investigations into the cytotoxicity of the plant.
The main health conditions this plant is used for are shown in the list below.
- HepG2 cancer
- MCF7 cancer
- OVCAR8 cancer
What are the herbal preparations of this plant?
This plant is Stephania dielsiana, a climbing shrub used in traditional medicine to create decoctions and infusions for treating various ailments.
These herbal preparations are often extracted from the plant's leaves or stems to address digestive issues and inflammatory conditions. Practitioners sometimes incorporate the plant into topical poultices to soothe skin irritations or localized pain. The specific chemical constituents within the plant serve as the active agents in these various medicinal applications.
Careful measurement of these preparations is essential to ensure therapeutic efficacy while minimizing potential toxicity.
What side effects this plant can have?
This plant can cause severe physiological harm including nausea, vomiting, dizziness, and potential neurological distress due to its high concentration of toxic alkaloids. Consuming the plant may lead to significant gastrointestinal irritation and an unpredictable impact on the central nervous system. These toxic compounds can trigger intense physical discomfort and disrupt normal bodily functions. Because the chemical composition is so potent, even small amounts can result in dangerous systemic reactions. Careful avoidance is necessary to prevent accidental poisoning and long-term health complications.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Stephania dielsiana?
This plant Stephanotis dielaisia pairs most effectively with aromatic herbs like rosemary, lavender, and mint to enhance its delicate floral profile.
The woody structure of rosemary provides a grounding contrast to the plant's soft textures. Lavender complements the subtle sweetness of the blossoms through its calming scent. Mint adds a refreshing, bright note that balances the heavier floral undertones.
These combinations create a sensory experience that highlights the unique characteristics of the species.