Patrinia scabra

What's the taxonomical classification of Patrinia scabra?

Patriina scabra belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Following its taxonomic lineage through the class Equisetopsida and the subclass Magnoliidae, the plant is placed under the order Dipsacales. It is a member of the family Caprifoliaceae, specifically falling under the genus Patriina, with the specific epithet scabra designating its species identity.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Dipsacales
Family Caprifoliaceae
Genus Patrinia
Species scabra
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Patriña scabra has a perennial growth habit characterized by erect stems that typically reach heights of 30 to 100 centimeters and feature a distinctly scabrous, or rough, texture. The leaves are primarily basal and alternate, displaying a cordate to ovate shape with serrated margins. As the plant matures, it produces small, inconspicuous flowers that are clustered in terminal cymes. These blossoms are typically white or pale pink and possess five petals. The fruit consists of small, dry achenes that are characteristic of the Apiaceae family.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the eastern United States, specifically ranging from southern New England through the Mid-Atlantic and into the Midwest. It primarily inhabits open woodlands, glades, and rocky slopes throughout its range. Populations are most frequently documented in states such as Pennsylvania, New York, and Ohio. The species tends to prefer well-drained soils within these diverse temperate habitats. Its distribution is often tied to specific ecological niches found in deciduous forest edges.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant thrives in well-draining, moist soil within USDA hardiness zones 4 through 8 and requires full sun to partial shade for optimal development.

When establishing new plants, it is important to provide consistent moisture to prevent the root system from drying out completely. Because it is a perennial, it benefits from a layer of organic mulch to protect the roots during freezing winter temperatures. Periodic division of the clumps in early spring can help maintain vigorous growth and prevent overcrowding in the garden bed.

Regular watering during extended dry spells will ensure the foliage remains lush and healthy throughout the growing season.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Patrinia scabra is used medicinally through its roots. These underground structures contain bioactive compounds that contribute to its therapeutic properties. Practitioners often utilize the harvested roots to prepare various traditional remedies. The specific chemical constituents found in the roots are essential for its intended health applications. This focused use of the root system highlights the importance of the plant's anatomy in herbal medicine.

According to a study published by "Phytochemistry", investigation of the roots of Patrinia scabra afforded 2 new iridolactones, patriscabrol and isopatriscabrol. The structures of these 2 compounds were established through extensive analysis of their NMR spectra and 1 X-ray crystallographic analysis of patriscabrol. Additionally, 4 monoglucosides of each iridolactone were isolated from the roots. An apioside of glucosidic patriscabrol was also identified during the study of these plant roots.

The parts of this plant that are ued medicinally are shown in the list below.

  • roots
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant Patrinia scabra is traditionally used in Chinese medicine to treat various inflammatory conditions, including swelling, pain, and infections.

Historically, practitioners have prepared decoctions from its roots to address issues such as skin abscesses, boils, and even more systemic ailments like dysentery. The herb is valued for its perceived ability to clear heat and resolve toxins within the body. Traditional applications often focus on its cooling properties to counteract internal heat.

This long history of medicinal use has laid the groundwork for modern research into its pharmacological components.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Patrinia scabra?

This plant has analgesic, anti-inflammatory, antibacterial, antitumor, and antiviral pharmacological activities. Scientific studies demonstrate that its extracts can effectively reduce pain and mitigate swelling caused by inflammatory processes. The bioactive compounds within the plant also exhibit significant properties that inhibit the growth of various bacteria and viruses. Furthermore, research indicates that Patrinia scabra possesses specialized mechanisms capable of suppressing tumor cell proliferation. These diverse therapeutic qualities make it a subject of great interest in pharmacological research and drug development.

According to a study published by "BMC complementary medicine and therapies", Patrinia scabra Bunge is an herbal medicine used for the treatment of inflammatory diseases due to the significant role of iridoid glycosides. Through ultrasonic-microwave synergistic extraction, the content of total iridoid glycosides (PSI) can reach 81.42 ± 0.31 mg/g using 52% ethanol, a 1:18 g/mL material-to-liquid ratio, 610 W microwave power, and 45 min of extraction time. After macroporous resin column chromatography, the PSI content in 30% and 50% ethanol eluates increased to 497.65 mg/g and 506.90 mg/g, respectively. These 30% and 50% ethanol elution fractions were shown to relieve pain centrally and peripherally. Consequently, the plant exhibits significant analgesic and anti-inflammatory activities.

The primary pharmacological activities of this plant are shown in the list below.

  • analgesic
  • anti-inflammatory
  • antibacterial
  • antitumoor
  • antiviral
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds patrisca brin F, isopatriscabrol, patriscabrol, villosol, and laricirisinol. These specific chemical constituents are primarily classified as neolignans found within the species. Researchers study these substances to understand their potential biological activities and therapeutic properties. The presence of these unique molecules distinguishes the chemical profile of Patrinia scabra from other related plants. Detailed analysis of these compounds helps in developing new pharmacological treatments.

According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", the roots of Patrinia scabra have been used as a medicinal herb in Asia. The compound patriscabrin F is an active component from the roots of P. scabra that demonstrates potent inhibitory effects on LPS-induced nitric oxide production compared to other isolated iridoids. This compound inhibits the LPS-induced production of NO, PGE2, TNF-α, IL-1β, and IL-6 in both BMDMs and RAW 264.7 macrophages. Patriscabrin F downregulates LPS-induced iNOS, COX-2, TNF-α, IL-1β, and IL-6 at the transcriptional level. It further suppresses LPS-induced inflammation by decreasing p65 nuclear translocation, IκBα phosphorylation, and IKKα/β phosphorylation. Additionally, patriscabrin F attenuates AP-1 activity by inhibiting c-Fos phosphorylation and suppresses the phosphorylation of IRF3, JAK1/JAK2, and STAT1/STAT3.

The primary medicinal compounds of this plant are shown in the list below.

  • Patriscabrin F
  • isopatriscabrol
  • patriscabrol
  • villosol
  • lariciresinol
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating inflammation, inflammatory diseases, and various forms of physical pain. It contains bioactive compounds that help reduce swelling within the body's tissues. These medicinal properties make it an effective remedy for chronic inflammatory diseases that affect the joints and organs. By addressing the underlying biological triggers, the plant also serves as a natural way to alleviate persistent pain. Such applications have made it a significant component in traditional herbal medicine.

According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", the roots of Patrinia scabra have been used as a medicinal herb in Asia. The active compound patriscaibrin F from these roots attenuates LPS-induced inflammation by downregulating NF-κB, AP-1, IRF3, and STAT1/3 activation. This compound inhibits the LPS-induced production of NO, PGE2, TNF-α, IL-1β, and IL-6 in both BMDMs and RAW 264.7 macrophages. Additionally, patriscaibrin F downregulates LPS-induced iNOS and COX-2, TNF-α, IL-1β, and IL-6 at the transcriptional level. The study also found that patriscaibrin F suppresses LPS-induced phosphorylation of IRF3, JAK1/JAK2, and STAT1/STAT3.

The main health conditions this plant is used for are shown in the list below.

  • inflammation
  • inflammatory diseases
  • pain
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is used to create medicinal preparations including crude extract, elution fractions, and various concentrated extracts. Researchers often begin by processing the plant material to produce a crude extract that contains a wide spectrum of bioactive compounds. This initial substance is then further refined through chromatography to yield specific elution fractions. These fractions allow for the isolation of individual chemical constituents responsible for therapeutic effects. Finally, these processed components are standardized into concentrated extracts for medicinal application.

According to a study published by "BMC complementary medicine and therapies", Patrinia scabra Bunge is a well-known herbal medicine used for the treatment of inflammatory diseases due to the significant role of iridoid glycosides. Under optimized ultrasonic-microwave synergistic extraction conditions, the content of total iridoid glycosides (PSI) reached 81.42 ± 0.31 mg/g using 52% ethanol, a 1:18 g/mL material-to-liquid ratio, 610 W microwave power, and 45 min extraction time. Following gradient elution by macroporous resin, the PSI content increased significantly in the 30% and 50% ethanol eluates to reach 497.65 mg/g and 506.90 mg/g, respectively. These 30 and 50% ethanol elution fractions of P. scabra demonstrated good analgesic and anti-inflammatory activities by relieving pain centrally and peripherally. Through animal experiments such as acetic acid-induced writhing, formalin induced licking and flinching, carrageenan-induced mice paw oedema, and xylene-induced ear edema, the active fractions were screened.

The main herbal preparations of this plant are shown in the list below.

  • crude extract
  • elution fractions
  • extracts
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause adverse health effects such as gastrointestinal distress, skin irritation, and potential toxicity if consumed in improper quantities. Individuals who ingest large amounts may experience nausea, vomiting, or abdominal pain due to its chemical composition. Topical application of the plant can lead to allergic contact dermatitis or localized redness on sensitive skin. Some studies suggest that unregulated use could interfere with metabolic processes or interact poorly with specific medications. Therefore, caution is necessary when handling or utilizing this species for any medicinal purpose.

The main side effects this plant can have are shown in the list below.

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Patrinia scabra?

    This plant Patrinia scabra is most effectively paired with herbs such as Astragalus membranaceus, Panax ginseng, and Glycyrrhiza uralensis to enhance its tonic properties.

    These combinations are frequently utilized in traditional formulas to strengthen the body's defensive energy and support overall vitality. When combined with Astragalus, the plant helps to boost the immune response and improve physical stamina. Pairing it with licorice root serves to harmonize the various medicinal components and smooth the flow of energy throughout the system.

    These specific botanical blends are carefully curated to balance the plant's natural effects within a therapeutic context.

    Evidence Level: ★☆☆☆☆