Zanthoxylum armatum

What's the taxonomical classification of Zanthoxylum armatum?

Zanthoxylum armatum belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Following its taxonomic progression, it falls under the order Sapindales and is a member of the family Rutaceae. Ultimately, the plant is identified by its specific genus, Zanthoxylum, and its unique species designation, armatum.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Sapindales
Family Rutaceae
Genus Zanthoxylum
Species armatum
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Zanthoxylum armatum has a woody structure characterized by small to medium-sized trees or shrubs featuring pinnately compound leaves and prominent, sharp spines on the branches. The leaves consist of several pairs of leaflets that are typically lanceolate or elliptical in shape with serrated margins. Small, inconspicuous flowers emerge in clusters, eventually developing into small, fleshy drupes that turn red when mature. The bark is generally rough and fissured, providing protection for the vascular system. These morphological traits are essential for identifying the species within its natural forest habitat.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the subtropical and tropical regions of South and Southeast Asia, specifically spanning across India, China, and parts of the Indochinese Peninsula. It is frequently found growing in moist, well-drained soils within deciduous and evergreen forests. Its distribution often follows river valleys and hilly terrains where humidity levels remain consistently high. Local populations are most concentrated in the humid belts of southern China and the northeastern states of India. This specific ecological niche allows the species to thrive in diverse forest ecosystems throughout its range.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant Zanthoxylum armatum requires well-drained, loamy soil and a subtropical climate with moderate humidity to thrive.

Cultivation typically begins with the propagation of seeds or stem cuttings during the active growing season. It prefers locations that receive full sunlight to partial shade to ensure robust leaf and bark development. Consistent moisture is essential, though the root system must be protected from waterlogged conditions to prevent decay.

Regular fertilization with organic matter supports the production of its medicinal components.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Zanthoxylum armatum provides medicinal value through its bark, fruit, leaves, roots, and seeds. The bark is frequently harvested to prepare decoctions that treat digestive ailments and inflammation. Its aromatic fruits and seeds are often utilized in traditional formulations to stimulate appetite and aid digestion. The leaves can be processed to alleviate various topical skin conditions or respiratory issues. Finally, the roots serve as a potent component in herbal remedies meant to balance bodily functions.

According to a study published by "BMC complementary and alternative medicine", the fruit, bark, and leaves of Zantho xylum armatum DC. are used for their medicinal, antimicrobial, larvicidal, and cytotoxic activities. Methanol extracts from the fruit (Zf), bark (Zb), and leaves (Zl) showed significant growth inhibition of cancer cell lines at a dose of 200 μg/ml and above. The saponins (Zf.Sa, Zb.Sa, and Zl.Sa) showed activity against MDA-MB-468 at 95, 94.5, and 85.3%, while MCF-7 showed 79.8, 9.43, and 49.08% and Caco-2 showed 75.8, 61.8, and 68.62% respectively. Regarding Caco-2 cell lines, the saponins from fruit, bark, and leaves inhibited growth by 53.16 (±3.31) %, 66.43 (±3.24) %, and 45.96 (±10.67) % compared to the 65.40(±4.29) % inhibition of Actinomycin-D (4 μM). Breast cancer cell lines showed a maximum inhibition of up to 93.81(±2.32) % with respect to 71.19(±2.76) of Actinomycin-D when using crude saponins from fruit and bark.

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

  • bark
  • fruit
  • leaf
  • root
  • seed
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, Zanthoxylum armatum, is utilized in Ayurvedic and Dai medicine to treat various ailments such as digestive disorders, skin diseases, and respiratory infections. In the Ayurvedic tradition, the fruit and bark are often employed to balance bodily humors and stimulate appetite. Practitioners of Dai medicine frequently use the plant's pungent properties to alleviate pain and reduce inflammation. The various parts of the plant are prepared as decoctions or topical applications depending on the specific medicinal requirement. These historical uses highlight the significant role the species plays in regional ethnomedicine across South and Southeast Asia.

According to a study published by "Journal of ethnopharmacology", Zanthoxylum armatum DC. has been commonly used in different indigenous medicinal practices to cure several diseases due to its stomachic, carminative and anthelmintic properties. The plant possesses manifold applications in Ayurveda, allopathy, general pharmacy, and other industries. Various ethnopharmacological applications of Zanthoxylum armatum have been verified by several related researches. It is recognized as one of the prioritized medicinal plants for economic development in Nepal. Because of its diverse applications, the species can be developed as an important commodity for the alleviation of poverty in rural areas.

The hystorical systems that uses this plant are shown in the list below.

  • Ayurveda
  • Dai medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Zanthoxylum armatum?

This plant has demonstrated significant pharmacological potential through its proven anti-inflammatory, antibacterial, antimicrobial, antioxidant, and antiproliferative activities. Research indicates that its bioactive compounds effectively combat various bacterial strains and inhibit the growth of harmful microbes. The plant also serves as a potent source of antioxidants that help neutralize free radicals and reduce oxidative stress in biological systems. Furthermore, its anti-inflammatory properties assist in modulating immune responses to decrease swelling and pain. Studies have further highlighted its antiproliferative effects, suggesting a capacity to inhibit the rapid division of certain abnormal cells.

According to a study published by "Frontiers in pharmacology", Zanthoylum armatum DC. is used by indigenous people of Nepal, India, China, and other South East Asian countries to treat tooth- and gum-related problems, gastro-intestinal problems, inflammation, rheumatism, and pain. Bioassay-guided isolation from the hydromethanolic stem extract focused on exploring anti-inflammatory potential through assays such as heat-induced hemolysis inhibition and albumin denaturation inhibition. The sequential ethyl acetate fraction demonstrated the highest protein anti-denaturation and membrane stabilization activities. From this fraction, sesamin and fargesin were isolated and both showed activity against IL12 production by conventional type 1 dendritic cells. Furthermore, fargesin significantly inhibited the expression of CD80.

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

  • anti-inflammatory
  • antibacterial
  • antifungal
  • antioxidant
  • antimicrobial
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains a diverse range of bioactive medicinal compounds including L-asarin, L-planinin, magnoflorine, sanshools, and tambulin. These specific alkaloids and phenylpropanoids are primarily responsible for the plant's significant pharmacological properties. Research indicates that these constituents contribute to various therapeutic effects such as analgesic, anti-inflammatory, and anticonvulsant activities. The presence of sanshools, in particular, is often linked to the plant's traditional use in treating gastrointestinal distress. Together, these chemical components form a complex profile that supports the medicinal utility of Zanthoxylum armatum.

According to a study published by "Natural product research", Zanthoxylum armatum contains various bioactive compounds including lignans, alkaloids, sterols, coumarins, phenolics, terpenoids, flavonoids, benzenoids, glycosides, alkenic acids, amino acids, and fatty acids. The plant also contains armaamide, L-sesamin, L-asarin, L-planinin, limonene, methyl cinnamate, linalool, linayl acetate, geraniol methyl cinnamate, citral, linalool and sabiines. These phytochemical constituents contribute to its extensive pharmacological properties. The medicinal significance of the plant is found across its seeds, wood, fruit, bark, branches, and thorns.

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

  • L-planinin
  • L-asarin
  • magnoflorine
  • tambulin
  • sanshools
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating asthma, diarrhea, dysentery, fever, and various gastrointestinal diseases. Its medicinal properties are frequently applied to soothe respiratory distress associated with bronchial issues. In digestive health, it serves as a remedy to stabilize the gut and manage intestinal infections. The plant also possesses antipyretic qualities that help reduce elevated body temperatures. Practitioners often utilize these specific extracts to address complex gastrointestinal diseases and restore digestive balance.

According to a study published by "Journal of ethnopharmacology", the Southeast Asian population of Indo-Nepal origin uses Zanthoxylum armatum to treat asthma, gout, pain, and inflammation. The plant is also used to address ailments related to the circulation of blood and water, digestion, immunity, and skin. Research investigated the xanthine oxidase inhibitory potential of Zanthoxylum armatum fruit (ZAF) for the management of gout. Out of 7 isolated compounds, 5 showed xanthine oxidase inhibitory action, with IC50 values ranging from 5.62 to 41.21 µM. Specifically, 3 compounds including acetyl phenyl acetate (ZA-2), prudomestin (ZA-6), and tambulin (ZA-7) showed a potent IC50 of approximately 6 µM.

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

  • asthma
  • dysentery
  • diarrhea
  • gastro-intestinal problems
  • inflammation
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is used to create diverse medicinal preparations including aqueous bark extract, crude saponins from fruit, essential oil, ethyl acetate fraction, and methanol extracts of fruits. Researchers utilize these various solvent systems to isolate specific bioactive compounds responsible for the plant's therapeutic properties. The methanol extracts of fruits are particularly noted for their rich concentration of secondary metabolites. Additionally, the essential oil provides a concentrated source of volatile aromatic components used in traditional remedies. By employing different extraction methods like aqueous and ethyl acetate processes, scientists can target specific chemical profiles within the plant material.

According to a study published by "Molecules (Basel, Switzerland)", the aqueous bark extract of Zanthoxylum armatum contains rich flavonoids of 333 mg RE/g and phenolic contents of 82 mg GAE/g. This extract possesses a high antioxidant potency with an IC50 of 14.61 µg/mL. Through green synthesis, the bark extract was used to produce Ag nanoparticles with an average size of 18.27 nm, which was confirmed by a UV absorption at 457 nm. The aqueous bark extract itself inhibited P. aeruginosa with a Z.I. of 9.0 mm and E. coli with a Z.I. of 6.0 mm. Additionally, the methanolic bark extract inhibited both pathogens with a Z.I. of 6.0 mm.

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

  • aqueous bark extract
  • crude saponins from fruit
  • essential oil
  • ethyl acetate fraction
  • methanol extracts of fruits
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause DNA damage, induce G1/S phase arrest, exhibit significant animal toxicity, promote antifertility, and potentially contribute to the development of cancer. Research indicates that certain compounds within the species can disrupt the cell cycle by halting progression at the G1/S phase transition. These cellular disruptions are closely linked to the potential for genomic instability and subsequent DNA damage. Studies involving animal toxicity have raised serious concerns regarding the safety of systemic exposure to its extracts. Furthermore, the plant has demonstrated antifertility effects that may impact reproductive health. Such multifaceted biological impacts suggest that its use may carry a heightened risk of inducing cancer in living organisms.

According to a study published by "Journal of ethnopharmacology", Zanthoxylum armatum DC extract induces DNA damage and G1/S phase arrest in BRL 3A cells. When BRL 3A cells were incubated with different concentrations of the methanol extract for 24 h, cell viability was reduced in a time-dose dependent manner. The extract increased the LDH release rate and ROS production while activating the DNA double strand damage marker of γH2AX. Furthermore, the methanol extract of Zanthoxylum armatum DC caused ATM-mediated DNA damage, phosphorylated Chk2, and inhibited cell cycle related proteins. This process triggers oxidative stress and leads to G1/S cell cycle arrest in the BRL 3A cells.

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

  • DNA damage
  • G1/S phase arrest
  • animal toxicity
  • antifertility
  • cancer
Evidence Level: ★★★☆☆

What herbs are paired with Zanthoxylum armatum?

This plant Xanthothorium armatum is most frequently paired with herbs such as ginger, cinnamon, and dried licorice root to enhance its warming properties.

These combinations are traditionally utilized in herbal medicine to address digestive issues and promote blood circulation. The spicy notes of ginger work synergistically with the plant to stimulate metabolic processes within the body. Cinnamon is often added to provide a stabilizing effect on blood sugar levels during treatment.

Licorice root serves as a common harmonizing agent that balances the pungent potency of the primary ingredient.

Evidence Level: ★☆☆☆☆