Prunella vulgaris subsp. asiatica
Prunella vulgaris subsp. asiatica · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Prunella vulgaris subsp. asiatica is a distinctive botanical subspecies recognized for its unique pharmacological profile. Research indicates that this plant possesses significant antiestrogenic activities, making it a subject of interest in hormonal studies. These therapeutic properties are most commonly studied through the use of various aqueous extracts. By utilizing water-based preparations, scientists can effectively isolate the bioactive compounds responsible for its biological effects. Understanding this subspecies provides valuable insights into its potential applications within herbal medicine.
- Synonyms
- Prunella Vulgaris Var. Nanhutashanense · Prunella Vulgaris F. Taiwanalpina · 12 more
- Common names
- Not available
- Family
- Lamiaceae
- Distribution
- Asia-Tropical
- Plant Parts
- Not available
Classification
Common Names
Prunella vulgaris subsp. asiatica is a versatile plant known by several distinct names across different cultures and languages. In English-speaking regions, it is commonly referred to as Aleutian selfheal. Its diverse nomenclature extends into Russian, where it is identified as Черноголовка азиатская, Черноголовка обыкновенная азиатская, or Черноголовка японская. Additionally, the plant is recognized in Japan by its local name, ウツボグサ. These various titles reflect the wide geographic reach and cultural importance of this specific subspecies.
Sources: Catalogue of Life (COL)
Synonyms
Prunella vulgaris subsp. asiatica is a taxonomically complex plant that is frequently referred to by several different names in botanical literature. It is widely recognized by the synonym Prunella asiatica, which serves as a common shorthand for the subspecies. The plant also encompasses various forms, such as Prunella asiatica f. albiflora and Prunella asiatica f. lilacina, which account for specific color variations. Further distinctions are found in the synonyms Prunella asiatica f. pilosa and Prunella asiatica var. albiflora. Understanding these overlapping names is essential for accurate identification and classification within the genus.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Prunella vulgaris subsp. asiatica is a fascinating botanical specimen that belongs to the kingdom Plantae. This specific subspecies is classified under the class Equisetopsida, showcasing its unique evolutionary lineage. Within the biological hierarchy, it is a member of the order Lamiales and the widely recognized family Lamiaceae. It is further categorized under the genus Prunella, which defines its closely related species. Understanding these taxonomic relationships provides essential insight into the plant's natural identity and classification.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Prunella |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Prunella vulgaris subsp. asiatica is a botanical variety primarily concentrated throughout the Asia-Temperate region. Its presence is extensively documented across various parts of China, including the North-Central, Southeast, and Manchuria areas. Beyond mainland China, this subspecies also maintains a significant foothold in Eastern Asia. Specifically, it can be found thriving in the natural landscapes of both Japan and Korea. This widespread distribution highlights the plant's adaptability to the diverse temperate climates of the East Asian continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Prunella vulgaris subsp. asiatica is recognized for its notable antiestrogenic activity, a characteristic driven by specific bioactive compounds within the plant. Research indicates that constituents such as ursolic acid and betulinic acid play a critical role in inhibiting estrogen signaling. These substances appear to function by suppressing the expression of estrogen receptor alpha, thereby reducing the cell's responsiveness to estradiol. By decreasing the mRNA levels of estrogen-responsive proteins, these compounds effectively disrupt estrogen-induced signaling pathways. Consequently, these findings highlight the potential of such extracts to serve as therapeutic agents in the treatment of estrogen-dependent tumors.
Compounds
Prunella vulgaris subsp. asiatica is a plant species notable for containing significant bioactive compounds such as ursolic acid and betulinic acid. Research into these constituents has revealed that they play a crucial role in modulating biological pathways within the body. Specifically, both ursolic acid and betulinic acid have demonstrated the ability to inhibit estrogen signaling by reducing the expression of estrogen receptor alpha. This unique chemical profile suggests that the plant may offer therapeutic potential in addressing various estrogen-dependent conditions. Consequently, understanding these specific relationships provides valuable insight into the medicinal properties of this subspecies.
Conditions
Prunella vulgaris subsp. asiatica demonstrates potent anti-HIV-1 activity by inhibiting HIV-1 induced cytopathogenicity in MT-4 cells. The plant also exhibits significant antiestrogenic effects, which are driven by specific constituents like ursolic acid and betulinic acid. These compounds work to suppress estrogen-induced signaling by reducing the expression of estrogen receptor alpha. Consequently, this inhibition of estrogen-responsive gene expression suggests the plant's potential utility in treating estrogen-dependent tumors. Through these diverse biological actions, the species shows promise in addressing both viral and hormonal pathologies.
Preparations
Prunella vulgaris subsp. asiatica is prepared as aqueous extracts to evaluate its biological properties. These water-soluble polar substances were tested for their specific anti-HIV-1 activity in vitro. Research indicates that these extracts demonstrate potent inhibitory effects against HIV-1 induced cytopathogenicity in MT-4 cells. Furthermore, the aqueous preparations of this subspecies help inhibit giant cell formation in co-culture settings. The study specifically highlights the effectiveness of these aqueous extracts in targeting HIV-1 reverse transcriptase.