Tetrastigma hemsleyanum
Tetrastigma hemsleyanum · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Tetrastigma hemsleyanum is a versatile plant species recognized for its diverse range of biological activities, including antioxidant, antitumor, and hepatoprotective properties. The plant contains a rich profile of bioactive chemical compounds, specifically flavonoids, polysaccharides, and terpenoids. Researchers frequently utilize the leaf, root, and stem to study its medicinal potential under various conditions, such as cold stress. Various preparations, including TFT, THV, aerial parts, and callus, have been developed to harness these natural anticancer agents. Consequently, this plant serves as a significant subject of interest in the search for potent new antioxidants.
- Synonyms
- Vitis Esquirolii · Vitis Bioritsensis · 3 more
- Common names
- Not available
- Family
- Vitaceae
- Distribution
- Pacific
- Plant Parts
- Leaf · Root
Classification
Common Names
Tetrastigma hemsleyanum is a distinctive climbing plant known by several different regional names. In certain areas, it is referred to by the common name ミツバカズラ. It is also frequently identified in Chinese-speaking regions as 三腳虌草 or 三葉崖爬藤. Furthermore, the species is recognized by the names 三葉青 and 苗栗崖爬藤 depending on the local context. These various designations highlight the plant's diverse linguistic identity across different landscapes.
Sources: Catalogue of Life (COL)
Synonyms
Tetrastigma hemsleyanum is a botanical species that is frequently identified by several different scientific names in various taxonomic records. Within the literature, it is recognized as a synonym for Tetrastigma alatum as well as Tetrastigma bioritsense. The plant's classification also overlaps with several members of the Vitis genus, including Vitis bioritsensis and Vitis esquirolii. Additionally, researchers often encounter it listed under the synonym Vitis labordei when studying its lineage. Navigating these various nomenclatural connections is essential for ensuring accuracy in botanical research.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Tetrastigma hemsleyanum is a unique specimen that belongs to the diverse kingdom Plantae. Within this vast biological realm, the plant is classified under the class Equisetopsida. It specifically falls into the order Vitales, which helps scientists understand its evolutionary lineage. Furthermore, it is a member of the Vitaceae family, a group known for its distinct botanical characteristics. Finally, this species is nested within the genus Tetrastigma, defining its specific taxonomic identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Vitales |
| Family | Vitaceae |
| Genus | Tetrastigma |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Tetrastigma hemsleyanum is a notable species with a broad geographic footprint across several Asian regions. It is widely distributed throughout the temperate zones of Asia, showing a significant presence in China. Within mainland China, the plant can be found specifically in the South-Central and Southeast territories, as well as the high-altitude regions of Tibet. Its range also extends across Eastern Asia to include the island of Taiwan. These diverse locations highlight the plant's ability to thrive in various ecological niches across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Tetrastigma hemsleyanum is characterized by an obligatory climbing habit, meaning it relies entirely on host structures to ascend toward the sunlight.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Tetrastigma hemsleyanum is a rare and medicinal plant that possesses several significant biological activities. Research indicates that certain phenotypes of the plant, specifically those with yellow-brown roots, exhibit enhanced antioxidant properties due to high flavonoid content. Furthermore, extracts from this species have demonstrated notable antitumor effects by inducing apoptosis and cell-cycle arrest in human hepatoma cells. The plant also provides important hepatoprotective benefits, which can be achieved by regulating immune homeostasis to suppress inflammatory responses in the liver. Together, these diverse pharmacological capabilities highlight the therapeutic potential of the species for various medical applications.
Compounds
Tetrastigma hemsleyanum is a rare and valuable medicinal plant known for its diverse array of bioactive secondary metabolites. Research indicates that the plant contains significant amounts of flavonoids, which are found in various tissues including the leaves, stems, and root tubers. In addition to these polyphenols, the plant is also characterized by the presence of terpenoids and polysaccharides that contribute to its therapeutic properties. Specific compounds such as 3-caffeoylquinic acid have been identified within its leaves, playing a role in its complex metabolic profile. These various chemical constituents collectively underpin the plant's well-documented anti-inflammatory and antioxidant activities.
Conditions
Tetrastigma hemsleyanum exhibits significant anti-inflammatory, anti-tumor, and anti-cancer activities, making it a highly valued medicinal plant. Research into its ethyl acetate extract and tuber polysaccharides demonstrates its ability to treat cytotoxicity and suppress inflammation through various cellular pathways. The plant also possesses biological mechanisms to manage cold stress, specifically through the regulation of flavonol biosynthesis and transcription factors like ThERF46. These diverse pharmacological effects, including its impact on hepatocellular carcinoma, highlight its therapeutic potential. Consequently, the plant's ability to mitigate oxidative damage and cellular dysfunction underscores its multifaceted medicinal importance.
Preparations
Tetrastigma hemsleyanum is prepared as TFT to evaluate its anti-inflammatory effects on autoimmune hepatitis by regulating immune homeostasis. This plant is also prepared as THV, specifically through its vine parts, to extract flavones that demonstrate neuroprotective potential. Researchers have utilized the aerial parts of Tetrastigma hemsleyanum to isolate alkaloids that exhibit potent inhibitory activity against inflammatory mediators. Additionally, the plant can be prepared as callus for the large-scale production of flavonoids through controlled induction and proliferation. Finally, Tetrastigma hemsleyanum is prepared as ethanol extracts to facilitate the separation and structural determination of various chemical constituents.
Parts used
Tetrastigma hemsleyanum is a valuable medicinal plant that contains several distinct anatomical parts used for various pharmacological applications. Research indicates that the leaves of the plant are rich in bioactive compounds, such as proanthocyanidins and flavonoids, which provide significant antioxidant and anti-inflammatory benefits. The plant's root systems, including both tuberous and fibrous varieties, serve as critical reservoirs for the accumulation of diverse metabolites. Additionally, the stems contribute to the plant's overall phytochemical profile, particularly regarding polysaccharide and phenolic content. By studying these specific parts, researchers can better understand the tissue-specific distribution of medicinal components essential for therapeutic development.