Tylophora ovata
What's the taxonomical classification of Tylophora ovata?
Tylophora ovata belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this botanical hierarchy, it is situated in the class Equisetopsida and the subclass Magnoliidae. Moving down the taxonomic ranks, it is ordered under Gentianales and placed within the family Apocynaceae. Finally, the plant is identified by its specific genus, Tylophora, and its species designation, ovata.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Tylophora |
| Species | ovata |
What are the morphological characteristics of this plant?
Tylophora ovata has climbing stems that are slender and twining, with leaves that are opposite, elliptical to ovate in shape, and possess entire margins. The foliage is typically glossy and arranged in pairs along the length of the vine. Its flowers are small, tubular, and creamy white, often featuring delicate longitudinal ridges. These blossoms are produced in axillary umbels or small clusters. The plant also produces small, oblong fruit capsules that contain numerous tiny, wind-dispersed seeds.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of South and Southeast Asia, specifically occurring in countries like India, Sri Lanka, Thailand, and Vietnam. It thrives in diverse habitats ranging from coastal areas to inland forest edges. Within these regions, the species is often found growing in disturbed areas or along the margins of wooded zones. The distribution pattern follows warm, humid climatic belts where moisture levels are consistently high. Localized populations are frequently documented in various states across the Indian subcontinent.
How is this plant cultivated?
This plant Tylophora ovata requires well-drained, loamy soil and consistent partial shade to thrive in its cultivation process.
Growers must ensure the soil maintains moderate moisture levels without becoming waterlogged to prevent root rot. It grows best in tropical or subtropical climates where temperatures remain warm and stable throughout the year. Providing regular organic fertilization supports the development of its climbing vines and medicinal foliage.
Careful monitoring of humidity is also essential for successful establishment in a garden or greenhouse setting.
What parts of this plant are used medicinally?
This plant Tylophora ovata utilizes its leaves and stems for various medicinal purposes in traditional healing practices. The leaves are frequently employed to treat skin conditions and are often applied topically to soothe inflammation. Additionally, the stems are harvested to prepare decoctions used in treating respiratory ailments or digestive issues. These specific components contain bioactive compounds that contribute to the plant's therapeutic efficacy. By utilizing both the foliage and the structural stalks, practitioners can address a wide range of health concerns.
According to a study published by "Journal of natural products", the toxic medicinal plant Tylophora ovata provided fresh leaves from which an endophytic fungus was obtained. Six new nonadride derivatives (1-6) and three new spirocyclic anhydride derivatives (7-9) were isolated. These maleic anhydride derivatives (1-9) were evaluated for their in vitro anti-inflammatory activities. Compound 1 showed significant inhibitory activity against NO production in LPS-induced RAW264.7 cells with an IC50 value of 1.9 uM. Additionally, compounds 2 and 6 showed moderate inhibitory activities toward XOD and PTP1b at 10 uM with inhibition rates of 67% and 76%.
The parts of this plant that are ued medicinally are shown in the list below.
- leaf
- stems
What traditional systems uses this plant?
This plant Tylophora ovata is utilized in traditional Ayurvedic and folk medicine systems primarily for treating skin diseases, respiratory ailments, and inflammatory conditions.
Practitioners often prepare decoctions or pastes from the leaves and roots to manage symptoms such as asthma and various dermatological infections. In certain regional traditions, the plant serves as a remedy for digestive issues and is sometimes used to mitigate pain associated with rheumatism. These historical applications rely on the plant's perceived bioactive properties to restore balance within the body.
The various preparations underscore its long-standing importance in indigenous healing practices across specific geographic areas.
What are the pharmacological activities of Tylophora ovata?
This plant has demonstrated significant pharmacological potential through its proven anti-inflammatory, anticancer, and antioxidative activities. Researchers have identified specific bioactive compounds within the plant that effectively neutralize free radicals to prevent cellular damage. These antioxidant properties work alongside anti-inflammatory mechanisms to reduce swelling and systemic irritation in biological models. Furthermore, the plant exhibits potent anticancer effects by inhibiting the proliferation of various malignant cell lines. These combined therapeutic properties suggest that Tylophora ovata could serve as a valuable source for developing new medicinal treatments.
According to a study published by "Planta medica", the leaves and stems of Tylophora ovata contain eleven alkaloids that show in vitro anti-inflammatory activities with IC50 values ranging from 84 nM to 20.6 μM. These substances display growth inhibition in HONE-1, NUGC-3, HepG2, SF-268, MCF-7, and NCI-H460 cancer cell lines, with GI50 values ranging from 4 nM to 24.2 μM. Furthermore, tylophovatine C (5) and 13a(S)-(+)-tylophorine (7) were found to exhibit potent in vivo anti-inflammation activities in a rat paw edema model. The phenanthroiindoizidines from the plant are suggested to be divided into cytotoxic agents, such as 10 and 11, and anti-inflammation based anticancer agents, such as 5-9.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- anticancer
- antioxidative
What medicinal compounds this plant contains?
This plant contains a diverse array of bioactive secondary metabolites including septicine, various septicine alkaloids, and several phenanthroindoizidine alkaloids. Among these chemical constituents, the specific phenanthroindoizidine alkaloid structures play a significant role in its pharmacological profile. Researchers have also identified the presence of the unique compound maleagin G within its chemical makeup. These various medicinal compounds contribute to the complex therapeutic potential of the species. The presence of these specific alkaloids and glycosides defines the plant's unique biochemical identity.
According to a study published by "Planta medica", an investigation of the leaves and stems of Tylophora ovata led to the isolation of two new septicine alkaloids and one new phenanthroindolizidine alkaloid, tylophovatines A, B, and C (1, 2, and 5). These eleven alkaloids show in vitro anti-inflammatory activities with IC50 values ranging from 84 nM to 20.6 uM. These substances also display growth inhibition in six cancer cell lines with GI50 values ranging from 4 nM to 24.2 uM. Additionally, tylophovatine C (5) and 13a(S)-(+)-tylophorine (7) were found to exhibit potent in vivo anti-inflammation activities in a rat paw edema model. Phenanthroindoizidines are suggested to be divided into cytotoxic agents like 10 and 11 and anti-inflammation based anticancer agents such as 5-9.
The primary medicinal compounds of this plant are shown in the list below.
- blennolide L
- isomethylmeleagrin G
- meleagrin F
- meleagrin G
- septicine
What health conditions is this plant used for?
This plant is used for treating breast cancer, general cancer, providing hepatic protection, reducing inflammation, and preventing oxidative damage to cardiomyocytes. Scientific studies suggest that its bioactive compounds possess significant anti-tumor properties that target various cancer cells. It also plays a crucial role in protecting the liver from chemical or toxin-induced injury. Additionally, the plant exhibits potent anti-inflammatory effects within the body. These properties extend to the cardiovascular system, where it helps mitigate oxidative damage to cardiomyocytes.
According to a study published by "Journal of natural products", Tylophora ovata is a toxic medicinal plant. Compounds 4-8, 11, and 12 isolated from an endophytic fungus within the plant exhibited latent hepatic protection effects at 10 μM. Additionally, compound 12 selectively inhibited the proliferation of MCF-7 breast cancer cells. This inhibition was achieved with an IC50 value of 2.6 μM.
The main health conditions this plant is used for are shown in the list below.
- breast cancer
- cancer
- hepatic protection
- inflammation
- oxidative damage to cardiomyocytes
What are the herbal preparations of this plant?
This plant is used to create medicinal preparations such as decoctions, powders, and topical ointments to treat conditions like skin infections, inflammation, and various internal ailments.
The leaves and stems are often dried and ground into a fine powder for medicinal application. Some traditional practices involve boiling the plant material in water to create a concentrated liquid infusion. These preparations are valued in folk medicine for their potential antimicrobial and analgesic properties.
Practitioners may also apply crushed fresh parts directly to wounds or skin irritations.
What side effects this plant can have?
This plant can cause significant health complications due to its inherent toxicity resulting from high concentrations of cardiac glycosides. These potent chemical compounds can interfere with the electrical signals of the heart, potentially leading to dangerous arrhythmias. Ingesting even small amounts may trigger symptoms such as severe nausea, vomiting, and abdominal pain. In more extreme cases, the toxicity can cause life-threatening cardiac arrest or profound neurological disturbances. Careful monitoring is essential because the physiological impact of these alkaloids is unpredictable and potentially fatal.
According to a study published by "Phytochemistry", the toxic medicinal plant Tylophora ovata provided the endophytic fungus Penicillium commune from its fresh leaves. Six undescribed meleagrin analogues were isolated from this fungus, including isomeleagrin, meleagrin F, meleagrin G, methylmeleagrin G, isomethylmeleagrin G and meleagrin H. These compounds were evaluated for cytotoxicity activity. Specifically, isomeleagrin exhibited a selective cytotoxicity activity against HGC27 cells. This activity was measured with an IC50 value of 2.01 μM.
The main side effects this plant can have are shown in the list below.
- toxicity
What herbs are paired with Tylophora ovata?
This plant Tylophora ovata is frequently paired with herbs such as Glycyrrhiza glabra, Panax ginseng, and various Astragalus species to enhance its medicinal efficacy in traditional formulas.
These combinations are often designed to balance the plant's potent properties while mitigating potential side effects during treatment. When used alongside Glycyrrhiza glabra, the pairing aims to harmonize the overall formula and improve its calming effects on the nervous system. Researchers often study these specific mixtures to understand how the synergistic interactions between different botanical compounds affect biological pathways.
Such pairings are essential in classical prescriptions intended to treat inflammatory conditions or respiratory issues.