Angelica acutiloba
Angelica acutiloba · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Angelica acutiloba is a significant medicinal plant primarily valued for its therapeutic properties derived from the root and rhizome. The plant contains diverse bioactive compounds, including Z-ligustilide, (E)-ferulic acid, falcarindiol, and arabinogalactan, which contribute to its potent antioxidant activities. Various preparations, such as Angelicae acutilobae radix, Toki, and bioactive pectins, are utilized to harness these chemical constituents. Research suggests these components may help manage health conditions like arthritis, chronic bronchitis, and colic by influencing processes such as complement activation. Consequently, this species remains a vital subject of study in the development of natural pharmacological treatments.
- Synonyms
- Ligusticum Acutilobum
- Common names
- Not available
- Family
- Apiaceae
- Distribution
- Not available
- Plant Parts
- Root · Rhizome
Classification
Common Names
Angelica acutiloba is a versatile botanical species known by several distinct names across different cultures. In English-speaking contexts, it is frequently referred to as Acutelobed Angelica. Its significant role in traditional Asian medicine has earned it the common name dong dang gui. This plant is also widely recognized in Korea as waedanggwi and in Japan as tōki or トウキ. Understanding these various linguistic relationships helps gardeners and herbalists identify this important specimen globally.
Sources: Catalogue of Life (COL)
Synonyms
Angelica acutiloba is a botanical species often identified by its alternative scientific name, Ligusticum acutilobum. While these two names may appear different, they refer to the exact same plant within the taxonomic hierarchy. This synonymy is common in botanical literature as classification systems undergo periodic revisions. Understanding these overlapping terms is essential for researchers seeking accurate information about the plant's properties. Recognizing both identities ensures clarity when navigating various medicinal and scientific databases.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Angelica acutiloba belongs to the vast kingdom Plantae, representing the diverse world of multicellular organisms. Within this kingdom, it is specifically classified under the class Equisetopsida. Its evolutionary lineage continues through the order Apiales, a group that connects it to many other significant botanical species. Furthermore, this plant is a member of the family Apiaceae, known for its distinctive floral structures. Ultimately, it is identified by its unique genus, Angelica, which defines its specific botanical identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Angelica |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Angelica acutiloba is a plant species primarily found throughout the Asia-temperate regions. Its natural distribution spans a significant portion of Eastern Asia, including the islands of Japan. The species is also widely established across the Korean Peninsula. Furthermore, it can be found growing within the diverse landscapes of China and Manchuria. This wide geographic range highlights the plant's adaptability to various temperate environments across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Angelica acutiloba is characterized by its distinct growth form as an herb.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Angelica acutiloba is a medicinal plant that serves as a valuable source of the active ingredient Z-ligustilide. Research indicates that this compound possesses significant antioxidant activity, which helps combat oxidative stress caused by ultraviolet B exposure. By upregulating the Nrf2/HO-1 pathway, Z-ligustilide effectively inhibits the production of harmful reactive oxygen species in human keratinocytes. Furthermore, the substance helps protect the skin by suppressing the NF-κB pathway and reducing the production of inflammatory mediators. These combined mechanisms suggest that derivatives from this plant may play a crucial role in defending skin cells against environmental damage.
Compounds
Angelica acutiloba is a medicinal plant characterized by a diverse profile of bioactive constituents. It contains Z-ligustilide, an active ingredient known for its ability to protect human skin from oxidative stress and inflammation caused by environmental factors. The plant also contains AIP, an immunostimulating polysaccharide that has demonstrated potent adjuvant and anti-tumour activities. Furthermore, chemical analysis reveals that Angelica acutiloba contains various sugars, specifically manninotriose and raffinose. Finally, the presence of senkyunolide A serves as a significant marker for the chemical authentication and quality evaluation of this species.
Conditions
Angelica acutiloba demonstrates significant therapeutic potential by preventing 4-VO-induced hippocampal apoptosis in rat models. The plant also exhibits potent antitumor activity, specifically working to treat Ehrlich ascites cells. Furthermore, its medicinal components are effective in treating IMC carcinoma and Meth A fibrosarcoma. In addition to these anticancer properties, the plant helps treat UVB-induced NHEKs damage by reducing oxidative stress and inflammation. Together, these findings highlight the diverse biological activities of Angelica acutiloba across neurological and oncological applications.
Preparations
Angelica acutiloba is prepared as roots to serve as the basis for various medicinal applications. These roots are processed into the crude drug known as Toki, which is used in traditional formulations. The plant is also prepared as Angelicae acutilobae radix, a significant component in Japanese traditional medicine used primarily for gynecological disorders. Furthermore, the roots provide bioactive pectins that contain unique, unusual sugars. Ultimately, Angelica acutiloba is utilized as the natural medicine Touki through specific cultivation and preparation methods.
Parts used
Angelica acutiloba is a significant medicinal plant in Japanese traditional medicine, primarily valued for its therapeutic applications in treating gynecological disorders. The medicinal efficacy of this species is derived from specific plant parts, most notably the root and the rhizome. These underground components, often referred to collectively as the radix, contain essential bioactive compounds such as polysaccharides and various volatile elements. Scientific research has utilized advanced techniques like DNA barcoding and chromatography to distinguish the roots of Angelica acutiloba from closely related species. Furthermore, specialized extraction methods are employed to analyze the unique chemical profiles found within the plant's rhizome and root structures.