Dalbergia tonkinensis
Dalbergia tonkinensis · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Dalbergia tonkinensis is a significant botanical species known for its unique chemical composition and biological properties. The plant is particularly noted for containing specific bioactive compounds such as sativanone and formononetin. Research into this species often focuses on the leaf, which serves as a primary source for studying its medicinal potential. Understanding these chemical constituents is essential for exploring the plant's diverse applications in pharmacology. Consequently, this species remains a subject of great interest for scientists investigating natural therapeutic agents.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Leaf
Classification
Common Names
Dalbergia tonkinensis is a valuable species known by a variety of regional and linguistic names. In local contexts, it is frequently referred to by the common names Sua or Sưa. Some regions also identify the plant as Tract Hoi to distinguish its specific characteristics. The species is recognized internationally through the Chinese name 越南黄檀. Furthermore, it can even be found documented in Arabic script as ساسم تونكيني.
Sources: Catalogue of Life (COL)
Taxonomy
Dalbergia tonkinensis is a specialized organism that belongs to the vast kingdom Plantae. Within this biological kingdom, it is classified under the class Equisetopsida. The species is further organized into the order Fabales, showcasing its specific evolutionary lineage. It holds a place within the family Fabaceae, a group known for its diverse botanical characteristics. Ultimately, this plant is identified by its membership in the genus Dalbergia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Dalbergia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Dalbergia tonkinensis is a unique species with a diverse geographical footprint across several regions. In the temperate zones of Asia, it can be found specifically within the Hainan province of China. Its range extends further into tropical Asian landscapes, where it flourishes throughout the Indo-China peninsula. Vietnam serves as a key location for its natural distribution within these warmer climates. This combination of temperate and tropical habitats highlights the plant's impressive adaptability across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Dalbergia tonkinensis is a self-supporting plant that maintains its own structural integrity without the need for external assistance.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Dalbergia tonkinensis has emerged as a significant subject of research due to its potent antidiabetic properties. Recent studies focusing on its heartwood have successfully isolated specific active compounds that contribute to its biological efficacy. Specifically, the plant contains sativanone, which was identified within the ethyl acetate fraction of the heartwood extract. Additionally, the presence of formononetin was confirmed through the analysis of the water fraction. These findings highlight the plant's potential as a valuable source of natural alpha-glucosidase inhibitors for functional food development.
Conditions
Dalbergia tonkinensis serves as a potent source of antidiabetic compounds, including isolated substances like sativanone and formononetin. The plant demonstrates significant antidiabetic efficacy, showing higher activity in vitro than the commercial drug acarbose. Research confirms that the extracts possess a notable antidiabetic property, particularly when derived from the trunk bark, leaves, and heartwood. These extracts specifically target α-glucosidase inhibitory activity to manage glucose levels. Furthermore, the isolated inhibitors have shown a good effect on rat α-glucosidase, marking them as promising new mammalian inhibitors.
Preparations
Parts used
Dalbergia tonkinensis has emerged as a promising natural source for developing potent antidiabetic compounds. Recent studies have focused on screening various parts of the plant, specifically its trunk bark, heartwood, and leaves, to evaluate their biological activities. Notably, the leaves of Dalbergia tonkinensis demonstrated significant alpha-glucosidase inhibitory activity when extracted with methanol. This inhibitory effect is comparable to many known herbal extracts and even surpasses the efficacy of the commercial drug acarbose in certain in vitro tests. Such findings suggest that the different components of this species could play a vital role in the future development of functional foods for diabetes management.