Cynanchum auriculatum
What's the taxonomical classification of Cynanchum auriculatum?
Cynanchum auriculatum belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is further categorized under the subclass Magnoliidae and the order Gentianaales. This plant is a member of the family Apocynaceae, falling within the genus Cynanchum, and is specifically identified by its species name, auriculatum.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Cynanchum |
| Species | auriculatum |
What are the morphological characteristics of this plant?
Cynanchum auriculatum has climbing, twining stems that produce ovate to lanceolate leaves characterized by distinct auricles at their bases. These leaves are typically arranged oppositely along the slender, herbaceous vines. The foliage displays a smooth texture and prominent venation, aiding in efficient nutrient transport. Small, clustered flowers emerge from the axils, often featuring a complex structure typical of the Apocynaceae family. The plant may also develop small, elongated follicles that contain numerous tiny, wind-dispersed seeds.
What is the geographical distribution of this plant?
This plant is native to the arid and semi-arid regions of South Asia, primarily spanning across India, Pakistan, and parts of Afghanistan. It thrives in diverse habitats ranging from dry deciduous forests to rocky scrublands and desert margins. Within its primary range, the species is often found in areas with well-drained soils and significant exposure to sunlight. Local populations are frequently distributed along the edges of hilly terrains and wasteland environments. This specific distribution pattern reflects its adaptation to environments with limited rainfall and seasonal moisture availability.
How is this plant cultivated?
This plant thrives in well-drained, sandy or loamy soil under bright, indirect sunlight and requires moderate watering to prevent root rot.
It is a climbing perennial vine that benefits from regular pruning to manage its growth and encourage bushy foliage. During the growing season, providing organic compost helps supply the necessary nutrients for vigorous development. Maintaining a warm environment with consistent humidity is essential for optimal health and flowering.
Careful monitoring for pests like aphids ensures the plant remains productive for medicinal harvesting.
What parts of this plant are used medicinally?
This plant utilizes its roots as the primary medicinal component for treating various ailments. These subterranean structures contain specific bioactive compounds that are extracted for therapeutic use. Practitioners often prepare decoctions or powders from the dried root to address issues such as inflammation and digestive distress. The root is highly valued in traditional medicine for its potential to regulate various bodily functions. Systematic harvesting of the root allows for the concentrated application of its natural properties.
According to a study published by "Food science & nutrition", the root of Cynanchum auriculatum is used for its medicinal and dietary benefits. The study utilized a water extract of the Cynanchum auriculatum root, referred to as CW, to evaluate its therapeutic effects. Using UPLC-Q-TOF-MS, researchers identified 32 distinct compounds within the CW extract, which included saponins, organic acids, fatty acid derivatives, and alkaloids. This extract was tested in a colitis mouse model to assess its ability to alleviate symptoms and reduce tissue damage. The findings suggest that the CW extract has significant potential for the management of colitis.
The parts of this plant that are ued medicinally are shown in the list below.
- root
What traditional systems uses this plant?
This plant, known as Cynanchum auriculatum, has been utilized for centuries within Traditional Chinese Medicine to treat various ailments including inflammation, coughs, and fever. Practitioners frequently employ the dried roots and stems to clear heat and detoxify the body in clinical settings. Beyond Chinese medicine, some regional herbal traditions use different parts of the plant to address skin conditions and digestive issues. Historical records suggest that its bioactive compounds were valued for their potential to reduce swelling and soothe respiratory distress. This long history of medicinal application underscores its importance in diverse ethnobotanical practices.
According to a study published by "Scientific reports", Cynanchum auriculatum is an indigenous medicinal herb in China. It is estimated that 35% of the ancestral plastid genomes were transferred to mitochondrial genomes in this species over the past 10 million years. These transferred genomes remain conserved within the mitochondrial genomes of the plant. The presence of these conserved sequences can cause a DNA barcoding paradox, which may lead to the mis-authentication of botanical ingredients.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Cynanchum auriculatum?
This plant has anti-inflammatory, anticancer, antioxidant, antitumor, and immunological regulation activities that demonstrate its significant therapeutic potential. Its antioxidant properties allow it to neutralize harmful free radicals and mitigate oxidative stress within biological systems. The plant also exhibits potent antitumor and anticancer effects by inhibiting the uncontrolled proliferation of malignant cells. Furthermore, its ability to provide immunological regulation helps modulate the body's defense mechanisms against various pathogens. These diverse pharmacological actions contribute to its growing importance in medicinal research and drug development.
According to a study published by "Pharmaceutical biology", Cynanchum auriculatum is used for immunological regulation, anti-inflammation, and antioxidant purposes. The total glycosides (TGC), TGC-D, and TGC-E were administered to mice at 20, 40, and 80 mg/kg twice a day for 5 days. In the tail suspension test, TGC, TGC-D, and TGC-E at 80 mg/kg decreased immobility time by 61.7, 64.5, and 61.9% respectively. During the forced swimming test, TGC (80 mg/kg), TGC-D (80 mg/kg), and TGC-E (20 mg/kg) decreased immobility time by 32.6, 47.3, and 48.7%. In the locomotor activity test, TGC (80 mg/kg) and TGC-E (20 and 40 mg/kg) decreased crossing distances by 28.8, 29.5, and 36.2%. At 10 mg/L, TGC, TGC-D, and TGC-E inhibited serotonin reuptake by 7.4, 4.5, and 71.1% in rat brain synaptosomes, with TGC-E having an IC50 value of 5.2 mg/L.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammation
- anticancer
- antioxidant
- antitumor
- immunological regulation
What medicinal compounds this plant contains?
This plant contains C-21 steroidal glycosides, cynanchone A, cynansteroid A, cynauricuoside A, and metaplexigenin. These diverse chemical constituents contribute to the complex pharmacological profile of Cynanchum auriculatum. The presence of specific glycosides plays a significant role in its traditional medicinal applications. Researchers study these particular molecules to better understand their potential bioactive properties. Each identified compound provides insight into the plant's therapeutic efficacy.
According to a study published by "Journal of separation science", the C-21 steroidal glycosides are commonly accepted as the major active ingredients of Cynanchum auriculatum. An ultra high performance liquid chromatography with triple-quadrupole tandem mass spectrometry method was developed for the simultaneous quantitation of 8 C-21 steroidal glycosides. These C-21 steroidal glycosides were concentrated in the chloroform and ethyl acetate fractions of the plant. The study investigated the antitumoer abilities of different extracted fractions of the root bark and the root tuber using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay in 2 human cancer cell lines, HepG2 and SMMC-7721. The C-21 steroidal glycosides based on different types of aglucones were prone in different medicinal parts of Cynanchum auriculatum.
The primary medicinal compounds of this plant are shown in the list below.
- cynanchone A
- cynanidione A derivatives
- cynanoneside A
- cynansteroid A
- cynauricuoside A
What health conditions is this plant used for?
This plant is used for immunological regulation, antioxidant purposes, anti-inflammation, and both anti-ageing and general aging concerns. Its chemical properties allow it to help balance the body's immune responses effectively. The plant also functions as a powerful antioxidant to combat cellular damage caused by free radicals. Furthermore, its anti-inflammatory capabilities assist in reducing swelling and internal irritation. These combined medicinal benefits make it a valuable resource for maintaining long-term vitality and slowing the physiological effects of aging.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", the C21 steroidal glycoside (CSG) from the root of Cynanchum auriculatum is used to address D-gal induced aging. In the study, mice were treated with doses of 10, 20, 40, and 100 mg x kg(-1) per day to observe the effects of CSG. The plant's component was shown to increase SOD activity and decrease MDA levels in the serum, heart, liver, and brain tissues of aging mice with a significance of P < 0.01. Furthermore, CSG was found to increase telomeraser activity in the serum and heart tissues, although no significant increase was observed in the liver and brain tissues.
The main health conditions this plant is used for are shown in the list below.
- anti-inflammation
- antiaging
- anti-oxidant purposes
- cancer
- tumor
What are the herbal preparations of this plant?
This plant is Cynanchum auriculatum, a medicinal herb used in traditional Ayurvedic practices to create various therapeutic formulations for treating ailments such as inflammation and skin disorders. Practitioners often utilize the roots and stems to develop concentrated medicinal compounds. One common method involves the production of CA extract, which is standardized to ensure consistent bioactive potency in clinical applications. These preparations may also take the form of decoctions, powders, or infused oils depending on the intended medicinal use. By incorporating these different preparations, herbalists can tailor the plant's properties to specific patient needs.
According to a study published by "Journal of ethnopharmacology", Cynanchum auriculatum is used to treat functional dyspepsia in the ethnic minority areas of Guizhou. Twenty chromatographic peaks were identified in the Cynanchum auriculatum extract, which included three C21 steroids, four organic acids, one coumarin, and acetophenone. There are a total of 39 migratory components in Cynanchum auriculatum-containing plasma that significantly promote the contractility of the isolated duodenum. Multivariate analysis showed that 16 characteristic peaks, including 3, 6, 8, 10, 11, 13, 14, 18, 21, m1-m4, m7, m15, and m24, were significantly associated with the anti-FD effect. These peaks included seven prototype compounds: cynanoneside A, syringic acid, deacylmetaplexigenin, ferulic acid, scopoletin, baishouwubenzophenone, and qingyangshengenin. The inhibitors verapamil and Ko143 significantly increased (P < 0.05) the uptake of scopoletin and qingyangshengenin.
The main herbal preparations of this plant are shown in the list below.
- CA extract
What side effects this plant can have?
This plant can cause various adverse reactions including nausea, vomiting, diarrhea, stomach upset, and dizziness. These gastrointestinal issues often occur when the plant is ingested in improper doses or preparations. Some individuals may also experience neurological sensations such as a spinning feeling or lightheadedness. Monitoring these symptoms is crucial because they indicate a negative physiological response to the plant's chemical compounds. Such side effects highlight the potential toxicity associated with unregulated consumption.
The main side effects this plant can have are shown in the list below.
- Nausea
- Vomiting
- Diarrhea
- Stomach upset
- Dizziness
What herbs are paired with Cynanchum auriculatum?
This plant Cynanchum auriculatum is traditionally paired with herbs such as Astragalus membranaceus, Panax ginseng, and Glycyrrhiza glabra to enhance its therapeutic efficacy in traditional medicine.
These combinations are often formulated to balance the plant's specific energetic properties and improve its bioavailability. When combined with Astragalus, the mixture aims to fortify the immune system and boost overall vitality. Pairing it with ginseng is a common practice used to address fatigue and restore bodily equilibrium.
Additionally, the inclusion of licorice root helps to harmonize the various medicinal components within a complex formula.