Torilis japonica

What's the taxonomical classification of Torilis japonica?

Torilis japonica belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is situated in the subclass Magnoliidae and falls under the order Apiales. This plant is a member of the family Apiaceae, which places it within the genus Torilis, ultimately identifying it as the specific species japonica.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Apiales
Family Apiaceae
Genus Torilis
Species japonica
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Torilis japonica has an erect, annual herbaceous habit characterized by slender, branching stems that typically reach heights of 10 to 60 centimeters. The leaves are bipinnate or tripinnate, featuring finely divided, lanceolate leaflets that give the foliage a delicate, feathery appearance. At the terminals of the stems, the plant produces small, white, umbel-shaped flower clusters consisting of numerous tiny florets. Each individual flower possesses five petals and is supported by a structure of bractlets known as an involucre. The resulting seed heads are small, dry schizocarps that often feature hooked bristles to aid in animal-mediated dispersal.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the temperate regions of East Asia, specifically spanning across Japan, Korea, and parts of China. It typically inhabits moist, shaded environments such as forest edges and mountain slopes within these territories. The species thrives in various altitudes ranging from lowlands to montane zones depending on the specific local climate. Its distribution is closely tied to the availability of well-drained, organic-rich soil found in these woodland ecosystems. This regional concentration makes it a characteristic element of the understory flora in its primary habitats.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant requires well-drained, loamy soil and a location with partial shade to thrive in temperate climates.

You should maintain consistent moisture levels without allowing the roots to sit in standing water. Regular applications of organic compost during the spring will provide the necessary nutrients for healthy development. Pruning dead stems in late winter helps encourage vigorous new growth during the upcoming growing season.

Monitoring for common pests like aphids ensures the plant remains resilient throughout its life cycle.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

Torilis japonica contains medicinal compounds primarily located within its roots and seeds. The root system is often harvested for its traditional use in treating various inflammatory conditions and digestive ailments. Some practitioners also utilize the seeds due to their specific chemical constituents that may possess bioactive properties. These plant parts are typically processed into decoctions or extracts to facilitate their therapeutic application. Careful preparation is required to ensure the safe extraction of these natural elements.

Evidence Level: ★☆☆☆☆

What traditional systems uses this plant?

This plant, Torilis japonica, has been utilized in traditional East Asian medicine for centuries to treat various inflammatory conditions and digestive ailments.

Local healers historically prepared decoctions from the roots to alleviate stomach pain and promote better digestion. In certain regional practices, the leaves were applied topically as a poultice to reduce swelling from minor injuries. These ancestral methods relied on the plant's perceived ability to balance internal energies and soothe systemic discomfort.

Such historical applications underscore the long-standing cultural significance of the species in folk pharmacology.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Torilis japonica?

This plant has antioxidant, anti-inflammatory, antibacterial, antimicrobial, and anticancer pharmacological activities. The antioxidant properties help protect cells from oxidative stress by neutralizing harmful free radicals. Its antibacterial and antimicrobial effects allow it to combat various pathogenic microorganisms effectively. Additionally, the anti-inflammatory capabilities assist in reducing swelling and immune responses within the body. Research also indicates that its anticancer potential may inhibit the growth and progression of malignant cells.

According to a study published by "Pharmaceutical biology", the ethanol extract of torilidis fructus (Tf-EE) from Torilis japonica markedly suppressed the inflammatory response of macrophages. When treating RAW264.7 cells with LPS at 1 µg/mL and Tf-EE at concentrations of 0-75 µg/mL, the extract inhibited nitric oxide and PGE2 production with IC50 values of 35.66 and 62.47 µg/mL, respectively. The Tf-EE also reduced the expression of inducible NO synthase (iNOS) and cyclooxygenase (COX)-2 by 80%. Additionally, the nuclear translocation and activation of NF-κB (p65 and p50) were declined by 60% and 30% respectively. These anti-inflammatory effects appear to occur through Src-targeted inhibition of NF-κB.

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

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

What medicinal compounds this plant contains?

This plant contains the unique medicinal compound torlin, along with various sesquiterpenes and the specific chemical known as torilin. These bioactive substances are primarily responsible for the plant's pharmacological properties. Researchers have focused on torilin due to its distinct chemical structure and potential biological activities. Additionally, the sesquiterpenes found within the plant contribute to its overall therapeutic profile. Studying these specific compounds helps scientists understand how Torilis japonica interacts with various biological systems.

According to a study published by "Planta medica", a sesquiterpene compound named torilin was isolated from the fruits of Torilis japonica. This specific compound was identified as the structure responsible for reversing multidrug-resistance in cancer cells. Torilin potentiated the cytotoxicities of adriamycin, vinblastine, taxol and colchicine. These effects were observed against multidrug-resistant KB-V1 and MCF7/ADR cells.

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

  • Torilin
  • sesquiterpenes
  • torlin
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating bacterial infection, microbial infections, inflammation, oxidative stress, and infections caused by antibiotic-resistant Staphylococcus aureus. Its bioactive compounds work to neutralize harmful free radicals that contribute to cellular damage and oxidative stress. Additionally, the plant possesses strong antimicrobial properties that combat various types of microbial infections. These therapeutic effects extend to reducing inflammation throughout the body. Most notably, it shows significant efficacy in targeting stubborn infections caused by antibiotic-resistant Staphylococcus aureus.

According to a study published by "International journal of oncology", Torilis japonica extract possesses diverse medicinal properties including anti-inflammatory and antibacterial activities. The extract has demonstrated potential as an anticancer agent by inducing apoptosis in HCT116 colorectal cancer cells. It works by generating intracellular reactive oxygen species and regulating the mitochondrial outer membrane potential via the AMPK/p38 MAPK signaling pathway. This effect is particularly significant because approximately 50% of cancer cells have p53 mutations, yet the extract induces apoptosis in cells where p53 has been knocked down using siRNA. These results were further confirmed in an HCT 116 xenograft model.

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

  • bacterial infection
  • microbial infections
  • inflammation
  • oxidative stress
  • infections caused by antibiotic-resistant Staphylococcus aureus
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant can be prepared as a decoction of its roots or leaves to treat inflammatory conditions and digestive ailments. Practitioners often boil the dried plant material in water to extract active compounds for medicinal teas. Some traditional methods involve grinding the fresh stems into a topical paste to soothe skin irritations. These preparations are frequently used in regional folk medicine to manage fever or minor infections. The concentration of the liquid is adjusted based on the severity of the symptoms being addressed.

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

    Evidence Level: ★☆☆☆☆

    What side effects this plant can have?

    This plant can cause severe skin irritation, blistering, and allergic dermatitis upon contact with the human body. The sap contains chemical compounds that react with sunlight to trigger phytophotodermatitis in sensitive individuals. Once the plant touches the skin, redness and intense itching often follow shortly after exposure. In some cases, the reaction may lead to painful swelling or even long-lasting discoloration of the affected area. Careful avoidance is necessary to prevent these painful dermatological complications.

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

      Evidence Level: ★☆☆☆☆

      What herbs are paired with Torilis japonica?

      This plant Toriolis japonica pairs most effectively with aromatic herbs like ginger, garlic, and various citrus peels to enhance its unique flavor profile.

      The sharp, pungent notes of the plant are balanced by the warmth of ginger, which complements its earthy undertones. Using garlic adds a savory depth that bridges the gap between the plant's bitterness and its herbal essence. Additionally, adding citrus elements like lemon or lime zest can brighten the overall taste and prevent the flavor from becoming too heavy.

      These combinations are frequently utilized in traditional culinary practices to create harmonious seasoning blends.

      Evidence Level: ★☆☆☆☆