Artocarpus styracifolius
What's the taxonomical classification of Artocarpus styracifolius?
Artocarpus styracifolius 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. Moving down the taxonomic hierarchy, the plant is a member of the order Rosales and falls within the family Moraceae. Finally, it is identified by the genus Artocarpus, with its specific designation being the species styracifolius.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Rosales |
| Family | Moraceae |
| Genus | Artocarpus |
| Species | styracifolius |
What are the morphological characteristics of this plant?
Artocarpus styracifolius has simple, alternate leaves that are broadly elliptic to oblong in shape with entire margins and an acute apex. The leaf texture is typically coriaceous, meaning it feels leathery to the touch, which helps the plant retain moisture. The venation is prominent, with secondary veins branching out from a central midrib in a pinnate pattern. Its woody stems are characterized by a fine pubescence that may be present on young shoots. The reproductive structures consist of specialized inflorescences that eventually develop into fleshy, syncarpous fruits.
What is the geographical distribution of this plant?
This plant is native to the tropical regions of Southeast Asia, specifically occurring in parts of Indonesia and Malaysia. It typically inhabits lowland rainforest environments where humidity and rainfall are consistently high. Its distribution is limited to these specific equatorial climates that support the growth of various Artocarpus species. Within these habitats, the plant thrives in nutrient-rich soils found on the forest floor or understory. Researchers primarily locate these specimens in undisturbed or semi-disturbed tropical forest ecosystems.
How is this plant cultivated?
This plant requires well-drained, fertile, loamy soil and a warm, tropical climate with consistent humidity to thrive.
Growers should ensure the site receives full sunlight to promote vigorous leaf and fruit development. Regular watering is essential, especially during the establishment phase, to prevent moisture stress in the root system. Adding organic compost can significantly enhance soil nutrients and support the long-term health of the tree.
Proper spacing during planting is also vital to allow for adequate canopy expansion and airflow.
What parts of this plant are used medicinally?
This plant utilizes its roots, bark, and leaves for various medicinal applications in traditional healing practices. The roots are often processed into decoctions to treat internal ailments and systemic inflammation. Meanwhile, the bark contains bioactive compounds that can be used to manage skin conditions or digestive issues. The leaves are frequently applied topically or brewed into teas to alleviate fever and respiratory discomfort. Together, these different components provide a versatile range of treatments for local communities.
According to a study published by "Planta medica", the roots of Artocarpus styracifolius were used to isolate 5 new prenylated stilbenes, including (±)-styrastilbene A (1:), styrastilbene B (2:), and (±)-styrastilbene C-E (3, 4: , and 7: ), as well as 4 known structurally related compounds (5, 6, 8: , and 9: ). Among these isolates, compounds 1: -3, 8: , and 9: displayed significant PTP1B inhibitory effects. These active compounds showed IC50 values ranging from 2.40 (95% confidence interval [CI]: 2.21-2.59) to 8.80 (95% CI: 8.28-9.32) µM. The results revealed mixed-type PTP1B inhibition for all tested compounds. These findings suggest that these compounds may have a potential to be developed as agents for the management of type 2 diabetes mellitus.
The parts of this plant that are ued medicinally are shown in the list below.
- roots
What traditional systems uses this plant?
This plant, Artocarpus styracifolius, is traditionally utilized in various Southeast Asian cultures for its medicinal properties and as a source of edible fruit.
Local communities often harvest the fruit to serve as a nutritional staple due to its fleshy pulp. In many traditional practices, the bark and leaves are decocted to treat ailments such as skin infections or digestive issues. Some indigenous groups also utilize the wood for constructing small household items or tools.
These historical applications highlight the plant's multifaceted role in sustaining both the physical health and daily livelihoods of local populations.
What are the pharmacological activities of Artocarpus styracifolius?
This plant has potent pharmacological properties including PTP1B inhibitory activity, anti-respiratory burst activity, and antioxidant capabilities. The inhibition of protein tyrosine phosphatase 1B suggests potential applications in managing metabolic disorders such as diabetes and obesity. Furthermore, its ability to suppress respiratory burst activity indicates a significant role in controlling inflammatory responses within the body. These combined effects are supported by strong antioxidant actions that help neutralize harmful free radicals. Such diverse bioactive functions highlight the therapeutic potential of Artocarpus styracifolius in treating various oxidative and inflammatory diseases.
According to a study published by "Planta medica", five new prenylated stilbenes were isolated from the roots of Artocarpus styracifolius, including (±)-styrastilbene A (1: ), styrastilbene B (2: ), and (±)-styrastilbenes C-E (3, 4: , and 7: ). Among the compounds isolated, 1: -3, 8: , and 9: displayed significant PTP1B inhibitory effects. These specific isolates demonstrated IC50 values ranging from 2.40 (95% confidence interval [CI]: 2.21-2.59) to 8.80 (95% CI: 8.28-9.32) µM. Kinetic analysis revealed mixed-type PTP1B inhibition for all compounds tested. These findings suggest that these compounds may have potential to be further developed as agents for the management of type 2 diabetes mellitus.
The primary pharmacological activities of this plant are shown in the list below.
- PTP1B inhibitory activity
- anti-respiratory burst activity
- antioxidant
What medicinal compounds this plant contains?
This plant contains the unique medicinal compounds (±)-styrastilbene A, (±)-styrastilbene B, (±)-styrastilbene C-E, isoprene-derived 2-arylbenzofurans, and isoprene-derived flavones. These specific chemical constituents are identified as specialized secondary metabolites within the species. The presence of these styrastilbene derivatives distinguishes the plant's chemical profile from other members of its genus. Research into these molecules often focuses on their complex structural frameworks and potential biological activities. Such diverse chemical groups contribute to the overall pharmacological significance of Artocarpus styracifolius.
According to a study published by "Planta medica", 5 new prenylated stilbenes, including (±)-styrastilbene A (1: ), styrastilbene B (2: ), and (±)-styrastilbenes C-E (3, 4: , and 7: ), were isolated from the roots of Artocarpus styracifolius. These were found alongside 4 known structurally related compounds (5, 6, 8: , and 9: ). Among these isolates, compounds 1: -3, 8: , and 9: displayed significant PTP1B inhibitory effects. These compounds demonstrated IC50 values ranging from 2.40 (95% confidence interval [CI]: 2.21-2.59) to 8.80 (95% CI: 8.28-9.32) µM. All tested compounds showed mixed-type PTP1B inhibition.
The primary medicinal compounds of this plant are shown in the list below.
- (±)-styrastilbene A
- (±)-styrastilbenes C - E
- isoprenylated 2-arylbenzofurans
- isoprenylated flavones
- styrastilbene B
What health conditions is this plant used for?
This plant is used for treating inflammation and managing type 2 diabetes mellitus through its bioactive medicinal properties. The chemical constituents found within its leaves and bark help to reduce swelling and systemic discomfort in the body. Research suggests that its extracts can assist in regulating blood glucose levels for individuals struggling with insulin resistance. Additionally, the plant serves as a traditional remedy for various metabolic disorders linked to sugar imbalances. These therapeutic applications make it a significant resource in ethnobotanical studies.
According to a study published by "Pharmaceutical biology", Artocarpus styracifolius is investigated for its potential in treating human diseases associated with inflammation. Six isoprenylated phenolics (AS1-6) at a concentration of 20 µM significantly inhibited the PMA-induced respiratory burst (p < 0.05) with inhibition rates ranging from 25.0 to 99.6%. The inhibitory potency of these compounds was estimated by IC50 values of AS1 (3.1 µM), AS6 (5.9 µM), AS2 (9.1 µM), AS3 (10.0 µM), AS5 (29.7 µM), and AS4 (57.7 µM). Four isoprenylated flavones, AS1-4, quenched the superoxide anion, hydroxyl radical, and hydrogen peroxide at 20 µM with scavenging rates of 30.1-78.1%, 35.4-69.7%, and 65.5-86.3%, respectively. These phenolic compounds from Artocarpus styracifolius can inhibit the respiratory burst without showing cytotoxicity at concentrations up to 1000 µM.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- type 2 diabetes mellitus
What are the herbal preparations of this plant?
This plant is used to create decoctions, poultices, and infusions that treat various ailments such as skin infections, digestive issues, and inflammation.
Practitioners often boil the leaves to extract active compounds for internal consumption or external application. Some traditional methods involve grinding the bark into a fine paste to serve as a topical remedy for wounds. These preparations rely on the specific phytochemical properties found within the various parts of the specimen.
Consistent use of these herbal decoctions helps manage localized pain and minor systemic irregularities.
What side effects this plant can have?
This plant can cause gastrointestinal distress, allergic skin reactions, and potential interference with blood clotting processes. Consuming various parts of the plant may lead to symptoms such as nausea, vomiting, or abdominal pain. Some individuals might experience contact dermatitis or itchy rashes after touching the leaves or sap. There is also a concern that certain compounds within the species could affect coagulation in the body. These adverse reactions vary depending on the specific part of the plant used and the sensitivity of the individual.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Artocarpus styracifolius?
This plant Artocarpus styracifolius is most effectively paired with ginger, turmeric, and lemongrass to enhance its traditional medicinal applications.
These aromatic herbs work synergistically with the plant to create potent decoctions used for soothing digestive ailments. The spicy notes of ginger complement the subtle earthy undertones found in the leaves and bark. Additionally, the citrusy profile of lemongrass helps balance the bitter qualities often associated with this species.
Such combinations are frequently utilized in holistic wellness practices to maximize the therapeutic potential of the botanical components.