Marsdenia tenacissima
What's the taxonomical classification of Marsdenia tenacissima?
Marsdenia tenacissima belongs to the kingdom Plantae and is categorized under the phylum Streptophyta. Within this group, it is classified under the class Equisetopsida and the subclass Magnoliidae. Following its taxonomic lineage further, it is placed in the order Gentianales and the family Apocynaceae. Finally, its specific biological identity is defined by its membership in the genus Marsdenia, with its unique designation being the species tenacissima.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Marsdenia |
| Species | tenacissima |
What are the morphological characteristics of this plant?
Marsdenia tenacissima has woody, climbing vines characterized by slender, twining stems and opposite, elliptical leaves with entire margins. The foliage is typically leathery in texture and features prominent venation on the underside. Small, tubular flowers emerge from the axils, often displaying a pale color palette. These inflorescences are arranged in clusters that facilitate pollination by specific insect species. The plant also develops small, fleshy fruits that contain seeds adapted for dispersal.
What is the geographical distribution of this plant?
This plant is native to the tropical regions of Southeast Asia, specifically occurring in parts of Thailand, Malaysia, and Indonesia. It thrives within the humid, low-elevation rainforest environments characteristic of these equatorial zones. The species is often found growing in the understory or climbing through dense vegetation where moisture levels remain consistently high. Its distribution follows the fragmented patterns of primary and secondary tropical forests across the Malay Archipelago. Localized populations are typically restricted to specific microclimates that provide the necessary shade and humidity for its survival.
How is this plant cultivated?
This plant requires a tropical or subtropical environment with high humidity, consistent warmth, and well-draining soil to thrive.
Because it is a climbing woody vine, it needs a sturdy trellis or support structure to facilitate its natural growth habit. Providing bright, indirect sunlight is essential to prevent leaf scorch while ensuring sufficient energy for development. Regular watering should maintain moisture without allowing the roots to sit in stagnant water.
Once established, the plant performs best when kept in nutrient-rich substrate that mimics its natural habitat.
What parts of this plant are used medicinally?
This plant Marsdenia tenacissima provides medicinal value through its leaves, roots, flowers, fruits, and stems. The leaves are frequently harvested for their bioactive compounds to treat various ailments. Extracts from the roots are utilized in traditional remedies to address specific physiological conditions. Both the flowers and the fruits contain secondary metabolites that contribute to its therapeutic properties. Additionally, the stem serves as a source of medicinal constituents in certain traditional applications.
According to a study published by "Journal of chromatography. B, Analytical technologies in the biomedical and life sciences", the main medicinal part of Marsdenia tenacissima used for treating cancer is the stem. A compound library consisting of 1080 steroids was generated to analyze the constituents of the roots, stems, and leaves. Through this analysis, 131 components were detected from the roots, 131 from the stems, and 99 from the leaves of Marsdenia tenacissima. Tenacissoside H serves as a critical indicator component for the quality evaluation of the stem and was found to have a significantly higher relative content in the roots than in the stems. While the roots, stems, and leaves showed similar scavenging activity on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, their alpha-glucosidase inhibitory activity was ranked as leaves > stems > roots. Therefore, besides the stems, the other parts of Marsdenia tenacissima have potential medicinal value.
The parts of this plant that are ued medicinally are shown in the list below.
- leaves
- roots
- flower
- fruit
- stem
What traditional systems uses this plant?
This plant, Marsdenia tenaecissima, is utilized within the Ayurvedic and Dai herbal medicine systems for its various therapeutic applications in treating specific ailments. In the Ayurvedic tradition, practitioners have historically employed parts of the plant to address issues related to internal imbalances and systemic health. Similarly, Dai herbal medicine practitioners utilize the plant as a traditional remedy to manage localized conditions and physical discomforts. These historical uses reflect a deep-rooted reliance on the botanical properties of the species within regional healing practices. Both medicinal systems value the plant for its specific bioactive components used in centuries-old formulations.
According to a study published by "Turkish journal of pharmaceuatical sciences", Marsdenia tenacissima is an acceptable source in Murva, which is a controversial plant used in the Ayurvedic system consisting of more than 12 medicinal plant roots found in different parts of India. In West Bengal, India, Marsdenia tenacissima is considered as Murva. The study evaluated the methanol extract of Marsdenia tenacissima (MEMT) using 48 rats divided into 8 groups with 6 in each group. For the experimental design, doses were administered on the 13th day, and certain groups were treated with two lower doses of MEMT for 14 continuous days. High-performance thin layer chromatography fingerprinting showed that 17 peaks were found at 254 nm for dresgenin, a constituent from Marsdenia tenacissima.
The hystorical systems that uses this plant are shown in the list below.
- Ayurveda
- Dai herbal medicine
What are the pharmacological activities of Marsdenia tenacissima?
This plant has demonstrated significant pharmacological potential through its anti-HIV, anti-cancer, anti-tumor, antioxidant, and cytotoxic activities. Research indicates that specific bioactive compounds within the species can inhibit viral replication associated with HIV. Furthermore, the plant exhibits potent anti-tumor and anti-cancer properties by interfering with the growth of malignant cells. Its cytotoxic activity allows it to target and destroy specific diseased cell lines during experimental studies. Additionally, the presence of natural phytochemicals provides essential antioxidant benefits to combat oxidative stress.
According to a study published by "Planta medica", a phytochemical study on the roots of Marsdenia tenacissima led to the isolation and identification of 13 new polyoxypregnane glycosides named marstenacissides B10-B17 and marstenacissides A8-A12. These new compounds include marstenacissides B10, B11, B12, B14, B17, B7, B8, B1, B2, B4, and marstenacissides A8, A9, A10, A12, A13, and A15, alongside two known glycosides, marsdenoside M and marsdenoside L. The anti-HIV activities of these isolates and the previously isolated marstenacissides A1-A7 and B1-B9 were assessed. Some of these compounds exhibited slight or negligible effects against HIV-1.
The primary pharmacological activities of this plant are shown in the list below.
- anti-HIV
- anti-cancer
- anti-tumor
- anti-inflammatory
- antioxidant
What medicinal compounds this plant contains?
This plant contains various medicinal compounds including Marsdeosides A, Tenacigenin B, Marstena-cisides, Polyoxypregnanes, and Marsdenosides. These diverse chemical constituents are primarily classified as specialized glycosides and steroidal derivatives. The presence of Marsdenosides and Marsdeosides A suggests significant potential for pharmacological investigation. Additionally, the specific structures of Tenacigenin B and Marstena-cisides contribute to the unique phytochemical profile of the species. Researchers often study these Polyoxypregnanes to understand their biological activity and therapeutic properties.
According to a study published by "Molecules (Basel, Switzerland)", Marsdenia tenacisimma has been used for hundreds of years by the Dai people in Yunnan Province, China. Previous chemical investigations revealed that pregnane glycosides were the main biological constituents of this plant. In this study, nine new pregnane glycosides named marsdeosides A-I (1-9) were isolated from cultivated dried stems. Marsdeoside A (1) featured an unusual 8,14-seco-pregnane skeleton. Compounds 1, 8, and 9 showed activity against nitric oxide production in lipopolysaccharide-activated macrophage RAW264.7 with IC50 values of 37.5, 38.8, and 42.8 μM, respectively. These results were compared to a positive control, L-NMMA, which had an IC50 of 39.3 μM.
The primary medicinal compounds of this plant are shown in the list below.
- 1. Marsdeosides A
- 2. Tenacissoside H
- 3. Marstenacisgin A
- 4. Marstenacisgin B
- 5. Marstenacissides A1-A7
What health conditions is this plant used for?
This plant is used for treating asthma, cough, inflammation, and various airway inflammatory disorders. It contains bioactive compounds that help mitigate the severity of asthma symptoms. By reducing systemic inflammation, the plant assists in soothing irritated respiratory passages. These properties make it an effective traditional remedy for managing persistent coughs. Ultimately, the plant serves as a natural approach to addressing complex airway inflammatory disorders.
According to a study published by "Journal of ethnopharmacology", Marsdenia tenacissima is a traditional Chinese medicinal herb used to treat cough, asthma, expectorant, esophageal cancer, gastric cancer, lung cancer, and hepatocellular carcinoma. The study evaluated the ethanolic extract of Marsdenia tenacissima (CME) against human hematologic neoplasm. Research showed that CME exhibited effects of proliferation inhibition and induction of apoptosis on human hematologic neoplasm tumor cells in vitro and in vivo. The mechanism of action involves G0/G1 cell cycle arrest and the regulation of several proteins, specifically the up-regulation of Bax, caspase-9, and caspase-3, alongside the down-regulation of Cyclin D1 and Bcl-2. In vivo, the extract demonstrated a significant anti-angiogenic effect and an increase in TUNEL-positive cells.
The main health conditions this plant is used for are shown in the list below.
- asthma
- asthma symptoms
- cough
- inflammation
- airway inflammatory disorders
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as Marsdenia tenacissima extract and decoctions derived from its dried stems. These specific preparations are often utilized in traditional medicine to address various physiological ailments. Practitioners typically collect the dried stems to ensure the bioactive compounds remain stable for long-term storage. The concentrated extract provides a more potent dose of the plant's chemical constituents for targeted treatment. Through these different forms, the plant's therapeutic properties can be administered in various ways.
According to a study published by "Journal of ethnopharmacology", Marsdenia tenacissima (Roxb.) Wight et Arn. is a traditional Chinese medicinal herb that demonstrates promising anticancer activity. The Marsdenia tenacissima extract (MTE) significantly inhibits lung cancer cell viability, proliferation, migration, and invasion in A549, LLC, and H1299 cell lines. MTE induces dose- and time-dependent cell cycle arrest and apoptosis, while also suppressing subcutaneous lung tumor growth in a C57BL/6 mouse xenograft model without causing significant toxicity to the liver, heart, or kidneys. Through proteomic analysis, MTE was shown to reduce the expression of DKK1, β-catenin, and GSK3β while upregulating HMOX1 and inhibiting GPX4 and the ferritin heavy chain. Furthermore, MTE enhances the efficacy of gefitinib in both sensitive and resistant HCC827-GR cells by modulating the Wnt/β-catenin and ferroptosis pathways.
The main herbal preparations of this plant are shown in the list below.
- Marsdenia tenacissima extract
- dried stems
What side effects this plant can have?
This plant can trigger serious health issues including asthma, cancer, and inflammation in humans. Ingesting or being exposed to its components may lead to severe respiratory distress or an asthma attack. Certain compounds found within the plant are also linked to the development of cancer cells. Additionally, the chemical properties of the species can provoke systemic inflammation throughout the body. These biological reactions make the plant potentially hazardous to human health.
According to a study published by "Gene", extracts from Marsdenia tenacissima involving tenacissoside H, I and G have been used as remedies for cancer, inflammation and asthma. The plant's quality can be constrained by low temperature, which was studied through samples collected at 4-time points after 0, 3, 6 and 48 h of cold treatments with 4 °C. Research involving 500794 transcripts and 206137 unigenes identified 6082 group-specific differentially expressed genes considered as cold-responsive. Among these, 43 unigenes were constantly up-regulated, while 21 unigenes involved in photosynthesis, cell wall, protein degradation, and transporters were downregulated. Damage from cold stress may be ascribed to an inability of photosynthesis, ribosome processing, flavonoid biosynthesis and terpenoids degradation.
The main side effects this plant can have are shown in the list below.
- asthma
- cancer
- inflammation
What herbs are paired with Marsdenia tenacissima?
This plant Marsdenia tenacissima is best paired with bitter medicinal herbs such as gentian root, wormwood, and aloe vera to enhance its tonic properties.
These combinations are often used in traditional formulations to support digestive health and liver detoxification. Pairing the plant with warming spices like ginger or cinnamon can also help mitigate any potential stomach discomfort caused by its potent compounds. Such herb pairings aim to balance the plant's specific chemical profile for more effective therapeutic use.
Integrating these specific botanicals ensures a synergistic effect within herbal remedies.