Bupleurum yinchowense
What's the taxonomical classification of Bupleurum yinchowense?
Bupleurum yinchowense belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, it is placed in the order Apiales. As a member of the family Apiaceae, it falls under the genus Bupleurum, specifically designated by the species name yinchowense.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Bupleurum |
| Species | yinchowense |
What are the morphological characteristics of this plant?
Bupleurum yinchowense has a perennial growth habit characterized by woody rhizomes and slender, erect stems that typically reach heights of 20 to 50 centimeters. The leaves are primarily basal and alternate, displaying a lanceolate to linear shape with serrated margins and prominent venation. As the plant matures, the cauline leaves become smaller and more sparsely distributed along the stem. The inflorescence consists of small, yellowish-green flowers arranged in compact umbels. These tiny flowers are supported by multiple rays that spread outward from a central point to form a flat-topped cluster.
What is the geographical distribution of this plant?
This plant is native to specific mountainous regions within China, primarily localized to the provinces of Hubei and Zhejiang. It typically thrives in high-altitude environments where the terrain is rugged and rocky. Within these habitats, the species is often found growing in the crevices of cliffs or on slopes covered in scree. These specific microclimates provide the necessary drainage and cool temperatures required for its survival. Consequently, its distribution remains quite restricted compared to more widespread members of the Apiaceae family.
How is this plant cultivated?
This plant requires well-drained, loamy soil and a temperate climate with moderate moisture to thrive during its cultivation process.
Growers typically propagate the species through seeds or division of the rootstock during the early spring months. Maintaining consistent irrigation is essential, although it is important to avoid waterlogged conditions that can lead to root rot. Providing full sun to partial shade ensures optimal leaf development and strengthens the medicinal potency of the roots.
Careful monitoring of soil pH levels helps support the healthy establishment of this specific perennial.
What parts of this plant are used medicinally?
This plant Bupleurum yinchowense is used medicinally specifically for its dried root. The root is harvested and processed to serve as a primary component in various traditional herbal formulations. It contains bioactive compounds that are believed to influence physiological functions within the body. Practitioners often prepare this part of the plant in decoctions to extract its therapeutic properties. This specific botanical part is highly valued for its unique chemical profile compared to other species in the genus.
According to a study published by "Journal of ethnopharmacology", the root of Bupleurum yinchowense Shan et Y. Li is used medicinally to soothe the liver and relieve constraint for improving symptoms like depression, anxiety and phobia. Total Saikosaponins (TSS) from the plant show efficacy in acute stress and chronic unpredictable mild stress models. In experiments, PC12 cells were treated with 250 μM corticosterone and various concentrations of TSS including 3.125, 6.25, 12.5, and 25 μg/ml for 24 h. The TSS at a concentration of 25 μg/ml partly reversed corticosterone-induced neurotoxicity in a dose dependent manner. Specifically, TSS at 25 μg/ml reversed the increase of dead cells, LDH leakage, and the number of TUNEL positive cells.
The parts of this plant that are ued medicinally are shown in the list below.
- root
What traditional systems uses this plant?
This plant Bupleurum yinchowense has been traditionally utilized in Chinese medicine to clear heat, resolve dampness, and regulate liver function.
Historical practitioners frequently prescribed its roots to treat ailments such as jaundice, fever, and abdominal pain. The botanical components were often integrated into complex herbal formulas designed to alleviate inflammation and promote the flow of qi. These traditional applications focused heavily on the plant's ability to stabilize internal organ functions and detoxify the body.
Through centuries of empirical use, its role in managing various metabolic and hepatic disorders was established within classical pharmacopoeias.
What are the pharmacological activities of Bupleurum yinchowense?
This plant has antidepressant-like, anxiolytic, and neuroprotective pharmacological activities that influence the central nervous system. Research indicates that extracts from Bupleurum yinchowense can effectively mitigate symptoms of depression and anxiety in various animal models. These effects are often linked to the modulation of neurotransmitter levels and the regulation of the hypothalamic-pituitary-adrenal axis. Additionally, the plant demonstrates significant neuroprotective properties by shielding neurons from oxidative stress and inflammatory damage. Such multifaceted actions suggest that its bioactive compounds hold substantial potential for treating complex neurological and psychiatric disorders.
According to a study published by "Journal of ethnopharmacology", Bupleurum yinchowense has the action of soothing liver and relieving constraint to improve symptoms of emotional instability such as depression, anxiety and phobia. Total Saikosaponins (TSS) from the plant showed efficacy in acute stress and chronic unpredictable mild stress models. When PC12 cells were treated with 250 μM corticosterone, pretreatment with TSS at concentrations of 3.125, 6.25, 12.5, and 25 μg/ml partly reversed neurotoxicity in a dose dependent manner. Specifically, TSS at 25 μg/ml reversed the increase of dead cells, LDH leakage, and the number of TUNEL positive cells induced by corticosterone. This cytoprotection involved the stabilization of ER stress via the down-regulation of GRP78, GADD-153, and XBP-1, as well as the amelioration of Bax up-regulation and Bcl-2 down-regulation.
The primary pharmacological activities of this plant are shown in the list below.
- antidepressant-like
- anxiolytic
- neuroprotective
What medicinal compounds this plant contains?
This plant contains a diverse range of bioactive medicinal compounds, most notably various types of Total Saikosaponins (TSS). These triterpene saponins serve as the primary active constituents responsible for the plant's significant pharmacological properties. Beyond the general classification of TSS, specific individual molecules like saikosaponin A, B, and C are often identified during chemical analysis. These compounds are highly valued in traditional medicine for their potential anti-inflammatory and hepatoprotective effects. Scientific research continues to investigate how the varying concentrations of these saponins influence therapeutic outcomes.
According to a study published by "Journal of ethnopharmacology", the root of Bupleurum yinchowense contains Total Saikosaponins (TSS). This plant has been used to improve symptoms of emotional instability such as depression, anxiety and phobia. In experiments involving PC12 cells treated with 250 μM corticosterone for 24 h, TSS was applied at different concentrations of 3.125, 6.25, 12.5, and 25 μg/ml. The TSS at 25 μg/ml reversed the increase of dead cells and the accumulation of LDH leakage induced by corticosterone. Furthermore, the 25 μg/ml dose of TSS markedly ameliorated the up-regulation of Bax and the down-regulation of Bcl-2 in the cells.
The primary medicinal compounds of this plant are shown in the list below.
- Total Saikosaponins (TSS)
- Total saikosaponins
What health conditions is this plant used for?
This plant is used for treating anxiety, anxiety disorders, anxiety-like behavior, depression, and depressive behavior. Research indicates that its bioactive compounds can significantly mitigate psychological distress in various models. It serves as a potential therapeutic agent to reduce the intensity of anxiety-like behavior in experimental settings. Furthermore, the plant exhibits properties that help alleviate depression and depressive behavior. These medicinal qualities make it a subject of interest for managing complex mood disorders.
According to a study published by "Journal of ethnopharmacology", the root of Bupleurum yinchowense is used for soothing the liver and relieving constraint to improve symptoms of emotional instability such as depression, anxiety and phobia. Previous in vivo experiments showed the efficacy of Total Saikosaponins (TSS) from Bupleurum yinchowense in acute stress and chronic unpredictable mild stress models. This study investigated the antidepressant-like effect of TSS on corticosterone-induced neurotoxicity in PC12 cells treated with 250 μM corticosterone for 24 h. Pretreatment of cells with TSS at concentrations of 3.125, 6.25, 12.5, and 25 μg/ml partly reversed neurotoxicity in a dose dependent manner. Specifically, TSS at 25 μg/ml reversed the increase of dead cells, LDH leakage, and the number of TUNEL positive cells. The results suggest the antidepressant-like effect of TSS may be associated with the cytoprotection of neurons by inhibiting ER stress and mitochondrial apoptotic pathways.
The main health conditions this plant is used for are shown in the list below.
- anxiety
- anxiety disorders
- anxiety-like behavior
- depression
- depressive behavior
What are the herbal preparations of this plant?
This plant is processed into medicinal herbal preparations such as decoctions, powders, and tinctures to utilize its bioactive compounds for treating inflammatory and digestive ailments.
The roots of Bupleurum yinchowense contain specific saponins that serve as the primary active ingredients in traditional formulas. Practitioners often boil the dried root material to create concentrated teas meant to regulate liver function and alleviate pain. These preparations can also be formulated into concentrated extracts or pill shapes for standardized dosing.
Such medicinal applications rely on the plant's ability to modulate immune responses and improve metabolic processes.
What side effects this plant can have?
This plant can cause unknown health side effects because there is currently insufficient clinical data to determine specific side effects in humans. While it is used in traditional medicine, researchers have not yet conducted extensive studies to identify potential toxicity or adverse reactions. This lack of comprehensive scientific investigation means that the safety profile for long-term or high-dose consumption remains unclear. Users should exercise caution and consult medical professionals before incorporating it into a wellness routine. Consequently, the potential risks to the liver, kidneys, or digestive system have not been formally established through rigorous clinical trials.
The main side effects this plant can have are shown in the list below.
- Insufficient clinical data to determine specific side effects
What herbs are paired with Bupleurum yinchowense?
This plant, Bupleurum yinchowense, is frequently paired with herbs such as Paeonia lactiflora, Glycyrrhiza uralensis, and Angelica sinensis to modulate liver qi and regulate menstruation.
These combinations are specifically designed to harmonize the movement of energy and address stagnation within the body's systems. When used with Paeonia lactiflora, the pairing helps to nourish the blood while relieving tension. Including Glycyrrhiza uralensis serves to moderate the potency of the other ingredients and soothe the digestive system.
These strategic herb pairings are essential for maximizing the therapeutic efficacy of the plant in traditional formulations.