Schisandra sphenanthera
What's the taxonomical classification of Schisandra sphenanthera?
Schisandra sphenanthera belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Its taxonomic hierarchy continues through the class Equisetopsida and the subclass Magnoliidae, placing it under the order Austrobaileyales. Within this order, it is a member of the family Schisandraceae. The plant is further categorized into the genus Schisandra, with its specific identification being the species sphenanthera.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Austrobaileyales |
| Family | Schisandraceae |
| Genus | Schisandra |
| Species | sphenanthera |
What are the morphological characteristics of this plant?
Schisandra sphenanthera has woody climbing vines characterized by opposite leaves, small yellowish-green flowers, and clusters of fleshy red schizocarps. The leaves are typically elliptic or ovate in shape with smooth margins and prominent venation. During the flowering stage, the plant produces inconspicuous blossoms that eventually develop into distinctively shaped fruit. These fruits consist of several separate carpels that split open upon maturity to reveal seeds. The overall growth habit allows the plant to scramble through forest undergrowth using its flexible stems.
What is the geographical distribution of this plant?
This plant is native to the temperate and subtropical forests of central and eastern China. Its natural range extends through various provinces such as Anhui, Zhejiang, and Fujian. It typically thrives in specific mountainous habitats where it can find suitable soil and moisture conditions. The distribution is often restricted to certain altitudes within these forested regions. Localized populations exist within these distinct ecological niches across the mainland.
How is this plant cultivated?
This plant Schisandra sphanthera requires well-drained, humus-rich soil and consistent moisture within a temperate or subtropical climate to thrive.
Because it is a woody climbing vine, it necessitates sturdy support structures such as trellises or fences for vertical growth. Cultivators must ensure the plant receives partial shade to prevent leaf scorch while maintaining adequate sunlight for fruit production. Regular irrigation and organic mulching are essential to sustain the moisture levels required by its extensive root system.
Careful pruning during the dormant season helps manage the vine's spread and encourages vigorous new growth.
What parts of this plant are used medicinally?
This plant Schisandra sphenanthera is utilized medicinally through its fruit, leaves, and stems. The dried fruits are the most common part used to create tinctures and extracts for their adaptogenic properties. Both the leaves and the stems can also be harvested and processed for therapeutic applications. These different components are often combined in traditional remedies to target various bodily functions. Each part contributes unique chemical compounds to the overall medicinal efficacy of the species.
According to a study published by "Journal of pharmaceuatical and biomedical analysis", the fruits of Schisandra sphenanthera are used for the traditional Chinese drug Nan-wuweizi. These fruits are recorded as Schisandrae Sphenantherae Fructus in the Chinese Pharmacopoeia, 2000 edition. The identifying marker for Nan-wuweizi is anwulignan. In studies of commercial medicines, the limit of detection for Nan-wuweizi in a mixture (w/w) using TLC and HPLC methods is 5% for mixed crude drugs of 50mg and 5g in a 1000g prescribed amount. Nan-wuweizi was detected in Renshen Wuweizi Granules and Fenghan Kesou Pills with ratios of 100:0 (w/w).
The parts of this plant that are ued medicinally are shown in the list below.
- fruit
- leaf
- stem
What traditional systems uses this plant?
This plant Schisandra sphenanthera has been utilized for centuries within Traditional Chinese Medicine to tonify the kidneys, liver, and heart. Practitioners historically prescribed the dried fruit to stabilize the essence and calm the spirit in patients suffering from fatigue or anxiety. The berries were often prepared as decoctions or tinctures to address various internal imbalances and improve overall vitality. Its unique ability to nourish multiple organ systems made it a cornerstone of ancient herbal formulations. This long history of medicinal application reflects its reputation as a powerful adaptogen in regional healing practices.
According to a study published by "Chinese herbal medicines", Schisandra sphenanthera is an important medicinal plant that has long been used under the name of Nan-Wuweizi. The chloroplast genome of Schisandra sphenanthera was sequenced and found to be 146 853 bp in length. This genome consists of a large single copy region of 95 627 bp, a small single copy region of 18 292 bp, and a pair of inverted repeats of 16 467 bp. The GC content of the genome was 39.6% and a total of 126 functional genes were predicted. Within these genes, 113 were unique, including 79 protein-coding genes, 30 transfer RNA genes, and four ribosomal RNA genes. Additionally, the genome contained 18 intron-containing genes and 45 SSRs.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Schisandra sphenanthera?
This plant has anti-inflammatory, anti-oxidant, antiviral, hepatoprotective, and neuroprotective pharmacological activities. Its complex mixture of lignans works to neutralize free radicals and reduce oxidative stress within cellular environments. These compounds also help mitigate systemic inflammation and provide defense against various viral pathogens. Furthermore, the plant extract assists in protecting liver cells from chemical damage and toxic insults. Research also indicates that its bioactive constituents play a significant role in shielding neural tissues from degeneration.
According to a study published by "Food & function", Schisandra sphenanthera fruit extract (SFE) can attenuate APAP-induced liver injury via key targets such as MAPK3 and CASP3. The SFE effectively alleviated APAP-induced oxidative stress involving MDA, SOD, and GSH, as well as inflammation markers including IL-6, TNF-α, and IL-1β. Regarding the gut microbiota, SFE promoted the growth of Bacteroidales and Erysipelotrichales while decreasing the growth of Lactobacillales. These changes led to increased production of tryptophan metabolites. Through this process, SFE pretreatment alleviates APAP-induced liver injury by targeting the gut-liver axis.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- anti-oxidant
- hepatoprotective
- neuroprotective
- antiviral
What medicinal compounds this plant contains?
This plant contains several bioactive lignans including Schisandriin, Sphenadilactone A, Sphenadilactone B, gomisin A, and schisantherin A. These specific medicinal compounds are primarily responsible for the therapeutic properties attributed to the species. Researchers study these molecules to understand their potential effects on various physiological systems. The chemical structure of these lignans allows them to interact with specific biological targets in the body. Such detailed chemical profiles make the plant a subject of significant pharmacological interest.
According to a study published by "Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials", Schisandra sphenanthera contains the lignans schisantherin A, schizandrin, deoxyschizandrin, and gamma-schizandrin. The content of schisantherin A in S. sphenanthera was measured up to the set standards of the Chinese Pharmacopoeia (2010 Edition). Analysis was conducted using HPLC separation on a Diamonsil C18 (150 mm x 4.6 mm, 5 microm) column. This process utilized a methanol-water (70 : 30) mobile phase at a flow rate of 0.8 mL/min and a detection wavelength of 280 nm.
The primary medicinal compounds of this plant are shown in the list below.
- Schisandrin
- Sphenadilactone A
- Sphenadilactone B
- gomisin A
- schisantherin A
What health conditions is this plant used for?
This plant is used for treating APAP-induced liver injury, drug-induced liver injury, hepatitis, Alzheimer's disease, and various neurodegenerative diseases. Its bioactive compounds provide significant hepatoprotective effects that help mitigate damage caused by toxins and medications. Researchers have also focused on its potential to protect the central nervous system from progressive decay. By targeting specific inflammatory pathways, it offers therapeutic benefits for those suffering from chronic liver inflammation. Ultimately, its multifaceted properties make it a subject of interest for both metabolic and neurological health management.
According to a study published by "Food & function", Schisandra sphenanthera fruit extract (SFE) is studied for its potential to alleviate drug-induced liver injury (DILI), specifically cases of paracetamol (APAP) abuse. The SFE can attenuate APAP-induced liver injury by targeting key targets including MAPK3 and CASP3. This extract effectively alleviates APAP-induced oxidative stress involving MDA, SOD, and GSH, as well as inflammation markers such as IL-6, TNF-α, and IL-1β. SFE pretreatment works by targeting the gut-liver axis to improve liver and gut function. This research provides a reference for the clinical use of SFE in the prevention or treatment of DILI.
The main health conditions this plant is used for are shown in the list below.
- APAP-induced liver injury
- APAP-induced oxidative stress
- drug-induced liver injury
- hepatitis
- inflammation
What are the herbal preparations of this plant?
This plant is Schisandra sphenanthera, which is processed into various medicinal forms including Schisandra sphenanthera fruit extract, Schisandrae Sphenantherae Fructus, essential oils, and tea. The dried Schisandrae Sphenantherae Fructus serves as a primary raw material for traditional decoctions and infusions. Many practitioners also utilize concentrated Schisandra sphenanthera fruit extract to provide standardized doses of active compounds. For aromatic or topical applications, essential oils are derived from the plant's components. Additionally, a simple tea made from the berries offers a gentle way to consume its properties.
According to a study published by "Food & function", Schisandra sphenanthera Rehd. et Wils. has attracted attention due to its hepatoprotective properties. The study utilized Schisandra sphenanthera fruit extract (SFX) to investigate how it alleviates drug-induced liver injury (DILI). Network pharmacology indicated that SFE can attenuate APAP-induced liver injury via key targets, including MAPK3 and CASP3. Furthermore, SFE effectively alleviated APAP-induced oxidative stress involving MDA, SOD, and GSH, as well as inflammation involving IL-6, TNF-α, and IL-1β. SFE also promoted the growth of Bacteroidales and Erysipelotrichales while decreasing the growth of Lactobacillales. This SFE pretreatment can alleviate APAP-induced liver injury by targeting the gut-liver axis.
The main herbal preparations of this plant are shown in the list below.
- Schisandra sphenanthera fruit extract
- Schisandrae Sphenantherae Fructus
- essential oils
- tea
What side effects this plant can have?
This plant can cause nausea, dizziness, insomnia, anxiety, agitation, headache, digestive upset, and increased blood pressure in some users. These adverse reactions often manifest as neurological disturbances such as heightened anxiety or persistent agitation. Digestive issues like nausea and general upset may occur shortly after consumption. Some individuals also report experiencing sleep disruptions like insomnia or physical discomfort through headaches. Changes in cardiovascular health, specifically increased blood pressure, represent another potential risk of use.
The main side effects this plant can have are shown in the list below.
- Nausea
- Dizziness
- Insomnia
- Anxiety
- Agitation
- Headache
- Digestive upset
- Increased blood pressure
What herbs are paired with Schisandra sphenanthera?
This plant Schisandra sphenanthera is most commonly paired with Panax ginseng to enhance its adaptogenic effects and support overall vitality.
Practitioners often combine it with Astragalus membranaceus to bolster the immune system and strengthen the protective qi of the body. When used for liver health, it is frequently blended with Bupleurum chinense to facilitate the smooth flow of energy. Some traditional formulas also include Licorice root to harmonize the various components of the mixture and improve digestibility.
These specific combinations aim to balance the tonic properties of the berry with other medicinal herbs.