Peucedanum praeruptorum
What's the taxonomical classification of Peucedanum praeruptorum?
Peucedanum praeruptorum belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, this plant is organized under the order Apiales. It is a member of the family Apiaceae, which is further categorized into the genus Peucedanum, with its specific designation being the species praeruptorum.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Peucedanum |
| Species | praeruptorum |
What are the morphological characteristics of this plant?
Peucedanum praeruptorum has erect, branched stems that typically reach heights of 30 to 80 centimeters and bear pinnate leaves composed of multiple narrow, linear segments. The foliage is characterized by a fine, dissected texture that gives the plant a delicate appearance. Small, white flowers are arranged in dense, compound umbels atop the flowering stalks. The fruit is a small, oblong schizocarp that eventually splits into two distinct segments. These structural features are characteristic of many members within the Apiaceae family.
What is the geographical distribution of this plant?
This plant is native to the Mediterranean region, specifically occurring in parts of southern Europe and North Africa. Its range includes various territories across the Balkan Peninsula and certain coastal areas of the Mediterranean basin. Within these regions, it typically thrives in specific microclimates characterized by rocky terrain and dry, sunny slopes. Localized populations may be found in scattered pockets rather than being uniformly distributed across its entire habitat. Environmental factors such as soil composition and altitude play a significant role in determining the exact locations where this species can successfully establish itself.
How is this plant cultivated?
This plant requires well-drained, rocky or sandy soil and full sunlight to thrive in its natural Mediterranean-style habitat.
Cultivators must ensure that the growing medium prevents water stagnation to avoid root rot. It is a drought-tolerant species that performs best once its root system is established in a stable environment. Maintaining low moisture levels during the peak summer months mimics its native ecological conditions.
Proper care involves minimal fertilization to prevent excessive vegetative growth at the expense of flowering.
What parts of this plant are used medicinally?
This plant Peucedanum praeruptorum offers various medicinal components including the root, leaves, stem, buds, and umbels. The root is frequently harvested for its potent chemical compounds used in traditional remedies. Both the leaves and the stem contain bioactive substances that contribute to the plant's overall therapeutic profile. Additionally, the small buds and the flowering umbels are utilized to extract specific essential oils or essences. These diverse parts work together to provide a comprehensive range of medicinal applications.
According to a study published by "European journal of pharmacology", the dry root of Peucedanum praeruptorum Dunn, known as Radix Peucedani, is used to isolate pyranocoumarins. These pyranocoumarins caused apoptotic cell death with an IC50 of 41.9+/-2.8 microM for drug-sensitive KB-3-1 cells and 17.3+/-8.2 microM for multidrug resistant KB-V1 cells. X-ray crystallography showed that there are eight molecules in each unit cell, consisting of two each of four conformers. The pyranocoumarins increased doxorubicin accumulation in KB-V1 cells by about 25% after 6 h of incubation. Furthermore, pyranocoumarin treatment for 24 h down-regulated the expression of P-glycoprotein in KB-V1 cells.
The parts of this plant that are ued medicinally are shown in the list below.
- root
- leaves
- stem
- buds
- umbels
What traditional systems uses this plant?
This plant, Peucedanum praeruptorum, has been utilized in Traditional Chinese Medicine and Kampo to treat various ailments related to blood circulation and stasis. Practitioners historically employed its roots to address conditions such as abdominal pain, menstrual irregularities, and traumatic injuries. In the Kampo tradition, it is often integrated into specific formulas designed to break up blood stagnation and alleviate pain. The botanical properties are believed to help resolve swellings and promote the smooth flow of vital energy within the body. These long-standing medicinal practices rely on the plant's ability to regulate internal processes through its bioactive compounds.
According to a study published by "Journal of ethnopharmacology", Peucedanum praeruptorum Dunn. is a component of Sam So Eum (SSE), which has been used in traditional Korean medicine for centuries. This mixture is prescribed for the treatment of various ailments, including emesis and fever. SSE is also known as Shen Su Yin in traditional Chinese medicine and Jin So in traditional Japanese Kampo medicine. Although studies show SSE has pharmacological effects, its toxic effects have not been evaluated in vivo. In a study involving 13 weeks of oral administration at 1000, 2000, and 4000 mg kg-1·day-1, the no-observed-adverse-effect level was determined to be 4000 mg kg-1·day-1.
The hystorical systems that uses this plant are shown in the list below.
- Kampo
- Traditional Chinese Medicine
What are the pharmacological activities of Peucedanum praeruptorum?
This plant has anti-inflammatory, anti-hypertensive, anti-tumor, calcium antagonist, and vasorelaxant pharmacological activities. Its ability to act as a calcium antagonist allows it to effectively induce vasorelaxant effects in blood vessels. These vascular properties contribute significantly to its documented anti-hypertensive capabilities. Furthermore, the plant exhibits potent anti-inflammatory actions that help regulate immune responses. Research also indicates that its chemical constituents possess anti-tumor properties useful in oncology studies.
According to a study published by "Chemistry & biodiversity", the phytochemical study of Peucedanum praeruptorum led to the isolation of twenty-five coumarins. Eight of these compounds, specifically 7-10 and 13-16, exhibited significant anti-inflammatory inhibitory effects in the RAW264.7 macrophage model. These eight compounds demonstrated IC50 values ranging from 9.48 to 34.66 μM. Among them, compound 7 showed the strongest inhibitory effect by suppressing the production of IL-6, IL-1β, TNF-α, iNOS, and COX-2 in a concentration-dependent manner. Further results showed that compound 7 exerted its anti-inflammatory effect via the NF-κB signaling pathway.
The primary pharmacological activities of this plant are shown in the list below.
- Ca2+ channel blocker
- anti-inflammatory
- anti-platelet aggregative
- vasorelaxant
- anti-hypertensive
What medicinal compounds this plant contains?
This plant contains several bioactive medicinal compounds including (+)-praeruptorin A, (+)-praeruptorin E, praeruptorin B, praeruptorin C, and praeruptol A. These specific chemical constituents are classified as sesquiterpene lactones that contribute to the plant's overall pharmacological profile. Scientific research often focuses on these molecules to understand their potential therapeutic properties in various biological systems. The structural diversity among these praeruptorins allows for unique interactions within medicinal chemistry studies. Detailed analysis of these compounds helps researchers identify how the plant can be utilized for future drug development.
According to a study published by "Yao xue xue bao = Acta pharmaceuctica Sinica", (+) -praeruptorin A was isolated from the root of Peucedanum praeruptorum. To look for new active compounds, the structure of (+) -praeruptorin A was modified through basic hydrolysis and acylated reactions of the hydrolysis product. Through this process, 18 compounds were semi-synthesized from (+) -praeruptorin A. Among these, 14 compounds, specifically compounds 5-18, are new compounds. Preliminary bioactivity assays indicated that these new compounds show calcium antagonist activity, though they are not as strong as (+) -praeruptorin A.
The primary medicinal compounds of this plant are shown in the list below.
- (+)-praeruptorin A
- (+)-praeruptorin B
- (+)-praeruptorin E
- praeruptorin C
- Oxypeucedanin
What health conditions is this plant used for?
This plant is used for treating respiratory ailments, inflammation, wind-heat colds, wind-heat, and phlegm-heat-induced symptoms. It acts as a potent medicinal agent to clear heat and resolve congestion within the lungs. Practitioners often prescribe it to alleviate the discomfort associated with acute respiratory ailments and feverish states. The herb is particularly effective at dispelling wind-heat to soothe the body during the onset of seasonal illnesses. Furthermore, it helps to reduce internal inflammation and clear excess phlegm caused by heat accumulation.
According to a study published by "Molecules (Basel, Switzerland)", the roots of Peucedanum praeruptorum have been utilized in China. This plant is specifically used to treat phlegm-heat-induced symptoms. The research involved the phylogenetic identification of 60 samples derived from various species, including Peucedanum praeruptorum. These samples were evaluated through chromatographic profiling and chemometric analyses to determine chemical correlations.
The main health conditions this plant is used for are shown in the list below.
- phlegm-heat-induced symptoms
- wind-heat
- wind-heat colds
- inflammation
- respiratory ailments
What are the herbal preparations of this plant?
This plant is Peucedanum praeruptorum, which is used to create medicinal herbal preparations such as aqueous extract for treating various ailments. These preparations are typically derived from the roots or aerial parts of the herb to harness its bioactive compounds. The aqueous extract is often prepared by boiling the plant material in water to facilitate the release of its medicinal properties. Historically, these formulations have been employed in traditional medicine to address inflammatory conditions and digestive issues. Researchers continue to study these preparations to better understand their specific pharmacological effects on the human body.
According to a study published by "Farmaco (Societa chimica italiana : 1989)", the root of Peucedanum praeruptorum Dunn. was extracted with solvents to obtain aqueous, n-butanol, and ethyl acetate fractions. From the ethyl acetate fraction, praeruptorins A and B were isolated and tested for various biological activities. In the Artemia salina test, the ethyl acetate extract, praeruptorin A, and praeruptorin B had LC50 values of 40.2, 121.2, and 34.5 microg/ml, respectively. Regarding antimicrobial activity on Streptococcus agalactiae, the ethyl acetate extract and praeruptorin A showed MIC values of 250 and 100 microg/ml, respectively. While no behavioral effects or acute toxicity were found after oral administration, delayed mortality occurred with the ethyl acetate extract and praeruptorin A only after intraperitoneal administration of high doses of 1 g/kg.
The main herbal preparations of this plant are shown in the list below.
- aqueous extract
What side effects this plant can have?
This plant can induce acute toxicity, DNA damages, intestinal cell pyroptosis, delayed mortality, and a decreased maximum rate of left ventricular pressure rise in subjects. Toxicological studies indicate that its consumption leads to severe physiological impairments and cellular destruction. The induction of intestinal cell pyroptosis specifically triggers significant inflammatory responses within the digestive tract. Furthermore, the substance causes cardiovascular dysfunction by reducing the rate of left ventricular pressure rise. These combined mechanisms culminate in serious health risks and can lead to delayed mortality.
According to a study published by "The Journal of veterinary medical science", Peucedanum praeruptorum is a medicinal herb containing the compound oxypeucedanin (OPD) which displays anti-inflammatory activities. This compound can alleviate cisplatin-induced intestinal inflammatory injury in mice by decreasing immune cell infiltration and reversing mitochondrial dysfunction. OPD inhibits cisplatin-induced intestinal cell pyroptosis, which is indicated by a reduction of LDH release and PI positive signals in cells and tissues. The mechanism involves the suppression of caspase-3/gasdermin E (GSDME) signaling, a critical mediator of chemotherapy-induced tissue injury. Additionally, OPD inhibits cisplatin-induced Reactive oxygen species (ROS) production and DNA damages. While OPD reduces side effects, its administration did not reverse cisplatin-suppressed tumor burden in animals.
The main side effects this plant can have are shown in the list below.
- DNA damages
- acute toxicity
- decreased maximum rate of left ventricular pressure rise
- delayed mortality
- intestinal cell pyroptosis
What herbs are paired with Peucedanum praeruptorum?
This plant Peucedanum praeruptorum pairs most effectively with aromatic herbs like thyme, rosemary, and sage to enhance its earthy undertones.
These woody companions provide a robust structural base that complements the plant's unique chemical profile. Incorporating lavender or chamomile can introduce a softer, floral dimension to the herbal blend. Such combinations are often utilized in traditional preparations to balance the potency of the primary botanical.
Selecting these specific pairings ensures a harmonious integration of scents and medicinal properties.