Aconitum japonicum subsp. subcuneatum
Aconitum japonicum subsp. subcuneatum · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Aconitum japonicum subsp. subcuneatum is a distinctive perennial herb known for its striking floral displays and complex chemical makeup. This specific subspecies is characterized by its unique morphological traits that distinguish it from other members of the Aconitum genus. Scientific investigation into the plant has revealed that it possesses potent bioactive compounds capable of inducing significant biological effects. Most notably, research has highlighted its cytotoxic activities, which play a crucial role in its pharmacological potential. Understanding these cellular interactions is essential for exploring its possible applications in modern medicinal studies.
- Synonyms
- Aconitum Deflexum Var. Ozense · Aconitum Japonicum Var. Ozense · 7 more
- Common names
- Not available
- Family
- Not available
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Aconitum japonicum subsp. subcuneatum is a distinct botanical variety widely recognized by its English common name, Cuneate Monkshood. In Japanese contexts, this plant is referred to through several different names, including アイズトリカブト and オクトリカブト. It is also frequently identified by the names キタカミトリカブト or 北上鳥兜, depending on local naming conventions. These diverse monikers reflect the various linguistic ways the species is categorized across different regions. Understanding these multiple names is essential for anyone studying the specific taxonomy and cultural significance of this plant.
Sources: Catalogue of Life (COL)
Synonyms
Aconitum japonicum subsp. subcuneatum is a plant characterized by a complex taxonomic history involving several different names. Throughout botanical literature, this subspecies has been identified by various synonyms, including Aconitum aizuense and Aconitum majimae. It is also closely linked to several other classifications, such as Aconitum deflexum var. ozense and Aconitum japonicum var. ozense. Additionally, the name Aconitum ozense has been used to refer to this same biological entity. Understanding these diverse nomenclatural relationships is essential for accurate botanical identification and study.
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Aconitum japonicum subsp. subcuneatum is a distinctive botanical specimen primarily found within the Asia-Temperate region. Its natural habitat is concentrated in Eastern Asia, where it thrives in specific ecological niches. Within this broad geographic range, Japan serves as a key area for its distribution and growth. Understanding its localized presence helps researchers map the environmental requirements necessary for its survival. Consequently, this subspecies remains a notable component of the regional flora across these temperate landscapes.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Aconitum japonicum subsp. subcuneatum has been identified as a significant source of bioactive diterpenoid alkaloids. Through detailed spectroscopic analysis, researchers isolated several new compounds, including the novel C19-diterpenoid alkaloid known as lipojesaconitine. Unlike some of the other isolated alkaloids, lipojesaconitine demonstrates notable cytotoxic activity against various human tumor cell lines. Specifically, this compound exhibited IC50 values between 6.0 and 7.3 µM, though its efficacy was reduced in multidrug-resistant sublines. These findings suggest that the plant's chemical constituents may play a critical role in potential cancer research and drug development.
Compounds
Conditions
Aconitum japonicum subsp. subcuneatum contains a specific cytotoxic C19-diterpenoid alkaloid known as lipojesaconitine. This compound was isolated from the rhizoma of the plant and demonstrates significant activity against various human cancer cells. Specifically, lipojesaconitine showed IC50 values between 6.0 and 7.3 µM when tested against four different human tumor cell lines. However, the efficacy of this alkaloid was notably reduced in a multidrug-resistant subline. This interaction suggests that the compound is likely a substrate exported by P-glycoprotein during the treatment process.