Acanthopanax trifoliatus
What's the taxonomical classification of Acanthopanax trifoliatus?
Acanthopanax trifoliatus belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the hierarchy of biological classification, it falls under the class Equisetopsida and the subclass Magnoliidae. Following the order Apiales, the plant is a member of the family Araliaceae. Its specific taxonomic placement is defined by the genus Acanthopanax, with its unique identity established by the species name trifoliatus.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Apiales |
| Family | Araliaceae |
| Genus | Acanthopanax |
| Species | trifoliatus |
What are the morphological characteristics of this plant?
Acanthopanax trifoliatus has a woody, deciduous shrub habit characterized by trifoliate leaves and stems covered in sharp, conical prickles. The leaves consist of three distinct leaflets that are typically ovate to elliptical in shape with serrated margins. These leaflets exhibit a dark green color on the upper surface and often possess a lighter, duller underside. The plant's stems are heavily armed with spines that serve as a defensive mechanism against herbivores. Small, inconspicuous flowers emerge in clusters, eventually developing into fleshy berries that facilitate seed dispersal.
What is the geographical distribution of this plant?
This plant is native to the temperate and subtropical regions of East Asia, primarily occurring in China, Japan, Korea, and parts of the Russian Far East. It typically thrives in mountainous areas where it can find suitable habitats among forest understories. The species is often found in shaded environments such as deciduous woodlands and scrublands. Its range is closely tied to specific climatic conditions found in these eastern continental zones. Localized populations may also exist in specific valleys where humidity and soil composition are optimal for its growth.
How is this plant cultivated?
This plant requires well-drained, humus-rich soil and partial shade to thrive in a temperate forest environment.
Growers should maintain consistent moisture levels without allowing the roots to become waterlogged. Planting is most successful in areas with dappled sunlight that mimic a natural woodland canopy. Regular mulching helps preserve soil temperature and suppresses competing weeds around the base of the stems.
Once established, the species is relatively hardy but benefits from protection against extreme frost during its early stages of growth.
What parts of this plant are used medicinally?
This plant Acanthopanax trifoliatus is utilized medicinally through the application of its basal stems, leaves, root segments, roots, and shoots. The various root segments and whole roots are frequently processed into decoctions to treat systemic ailments. Additionally, the shoots and basal stems provide bioactive compounds that contribute to the plant's therapeutic profile. Even the leaves are harvested to extract essential medicinal properties for traditional remedies. Each of these specific components plays a unique role in the overall pharmacological utility of the species.
According to a study published by "Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials", the roots and stems of Acanthopanax trifoliatus were used as plant materials for propagation. The survival rate of stem segments was found to be higher than that of root segments. High survival rates could be obtained from semi-lignified stem segments and segments from the base stem. When segments with leaves were dipped into 1500 mg/L IBA for 10 s and inserted into sand soil with a plastic membrane and shading net, the rooting rate reached 89.4%. This rooting rate can increase significantly by collecting semi-lignified basal stems in autumn and dipping them into 1500 mg/L IBA for 10 s.
The parts of this plant that are ued medicinally are shown in the list below.
- basal stems
- leaf
- root segments
- roots
- shoots
What traditional systems uses this plant?
This plant, Acanthopanax trifoliatus, is traditionally utilized in East Asian folk medicine to treat various ailments including inflammation, skin diseases, and digestive issues.
Historically, practitioners have prepared decoctions from its bark and roots to alleviate pain and promote wound healing. In many regional practices, the plant is also valued for its purported ability to bolster the immune system and reduce fatigue. These traditional methods rely on the chemical constituents found within the plant's various tissues to address specific physiological symptoms.
This long-standing history of use reflects a deep cultural understanding of the species' medicinal properties.
What are the pharmacological activities of Acanthopanax trifoliatus?
This plant has analgesic, anti-inflammatory, antioxidant, immunoregulatory, and hypoglycemic pharmacological activities. Its bioactive compounds work to reduce pain perception and suppress inflammatory responses in biological systems. The antioxidant properties help neutralize free radicals, thereby protecting cells from oxidative stress and damage. Additionally, the plant exerts an immunoregulatory effect that helps balance the body's immune response. Finally, its hypoglycemic action assists in lowering blood glucose levels, making it relevant for metabolic health.
According to a study published by "Food science & nutrition", Acanthopanax trifoliatus (AT) possesses antibacterial, anti-inflammatory, analgesic, and hemostatic activities. The petroleum ether layer (PEL) extract produced the strongest antibacterial effect. The ethyl acetate layer (EAL) extract showed the highest active substance content and exhibited strong hemostatic and analgesic activities. The chloroform layer (CL) extract demonstrated the strongest anti-inflammatory effect and significantly reduced IL-1β protein expression. Active ingredients such as saponin, polyphenol, flavonoid, rutin, chlorogenic acid, isochlorogenic acid A, and isochlorogenic acid C were analyzed using HPLC and UPLC-MS.
The primary pharmacological activities of this plant are shown in the list below.
- analgesic
- anti-inflammatory
- antioxidant
- immunoregulatory
- hypoglycemic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds acankoreanogenin A, acantrifoic acid C, acantrifoic acid D, impressic acid, and isochlorogenic acid A. These specific bioactive substances are primary components identified within its chemical profile. Researchers study these constituents to understand their potential therapeutic applications in human health. The presence of these various acids and glycosides contributes to the plant's overall pharmacological properties. Understanding the exact concentration of each compound helps in developing standardized herbal extracts.
According to a study published by "Food & function", the edible medicinal plant Acanthopanax trifoliatus contains two triterpenoids known as impressic acid (IA) and acankoreanogenin A (AA). These compounds were investigated in both in vitro and in vivo chronic inflammation models. In murine macrophage RAW246.7 cells, AA and IA significantly reduced the lipopolysaccharide (LPS)-induced production of nitroxide. The compounds also down-regulated the activation of NF-κB and decreased the release of inflammatory mediators including iNOS, COX-2, TNF-α, and IL-6, as well as tumorigenesis-associated factors MMP-9 and VEGF. Furthermore, in a tetradecanoylphorbolacetate (TPA)-treated mouse model, AA and IA attenuated ear edema and reduced levels of iNOS, COX-2, TNF-α, and IL-1β.
The primary medicinal compounds of this plant are shown in the list below.
- acankoreanogenin A
- acantrifoic acid C
- acantrifoic acid D
- impressic acid
- isochlorogenic acid A
What health conditions is this plant used for?
This plant is used for managing type 1 diabetes mellitus (T1DM) by addressing issues related to glucose metabolism and insulin production. Research indicates that its extracts can significantly influence fasting blood glucose levels in experimental models. Furthermore, the plant has shown a positive impact on improving overall glucose tolerance. It is specifically studied for its potential to mitigate pancreatic damage caused by the disease. These medicinal properties suggest a therapeutic role in regulating blood sugar through cellular protection.
According to a study published by "Drug design, development and therapy", Acanthopanax trifliatus polysaccharide (ATMP) is used for its significant anti-diabetic effects, specifically in models of type 1 diabetes mellitus (T1DM). In studies where 35, 70 and 140mg/kg of ATMP was administered daily for 6 weeks, the polysaccharide significantly decreased fasting blood glucose as well as food and water intake. The high dose of 140mg/kg of ATMP helped reduce the infiltration of inflammatory cells into the pancreas and restored the structure of islet β-cells. Furthermore, doses of 35, 70 and 140mg/kg of ATMP increased IL-10 levels and decreased IFN-γ levels to restore the CD4+/CD8+ and Th1/Th2 cytokine ratio. Ultimately, ATMP exerts a hypoglycemic effect by restoring immune balance in the spleen.
The main health conditions this plant is used for are shown in the list below.
- T1DM
- fasting blood glucose
- glucose tolerance
- type 1 diabetes mellitus
- pancreatic damage
What are the herbal preparations of this plant?
This plant is Acanthopanax trifoliatus, a species used to create medicinal herbal preparations including a chloroform layer extract and an ethyl acetate fraction. Researchers isolate these specific chemical components to study their diverse pharmacological activities and bioactive compounds. The chloroform layer extract is frequently analyzed for its potential therapeutic effects on various biological systems. Similarly, the ethyl acetate fraction serves as a concentrated source of secondary metabolites used in drug development. These specialized extraction methods allow scientists to isolate the most potent medicinal properties of the plant.
According to a study published by "Food science & nutrition", Acanthopanax trifoliatus (L.) Merr was ethanol-extracted and refined with petroleum ether, chloroform, ethyl acetate, and n-butanol. The petroleum ether layer (PEL) extract produced the strongest antibacterial effect. The ethyl acetate layer (EAL) extract had the highest active substance content and exhibited strong hemostatic and analgesic activities. The chloroform layer (CL) extract showed the strongest anti-inflammatory effect and significantly reduced IL-1β protein expression. Active ingredients like saponin, polyphenol, and flavonoid were analyzed using HPLC and UPLC-MS. Specifically, the EAL extract contained the highest levels of polyphenols and flavonoids, including rutin, chlorogenic acid, isochlorogenic acid A, and isochlorogenic acid C.
The main herbal preparations of this plant are shown in the list below.
- chloroform layer extract
- ethyl acetate fraction
What side effects this plant can have?
This plant can cause potential adverse reactions such as gastrointestinal distress, allergic skin eruptions, and occasional dizziness in sensitive individuals. While often used in traditional medicine, excessive consumption may lead to stomach discomfort or nausea. Some users have reported localized skin irritation or rashes following topical application. It is also possible for the plant's active compounds to trigger lightheadedness or a sense of vertigo. Because individual responses vary, caution is advised when integrating this species into a wellness routine.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Acanthopanax trifoliatus?
This plant Acanthopanax trifoliatus is frequently paired with Astragalus membranaceus and Panax ginseng to enhance its adaptogenic properties and boost immune function.
These combinations are often utilized in traditional herbal formulas to increase vitality and combat physical fatigue. Practitioners may also combine it with Rehmannia glutinosa to support kidney health and nourish the blood. Such pairings aim to create a synergistic effect that strengthens the body's overall resistance to stress.
Careful selection of these companion herbs allows for targeted therapeutic outcomes in various wellness practices.