Nauclea officinalis
What's the taxonomical classification of Nauclea officinalis?
Nauclea officinalis belongs to the kingdom Plantae and is categorized under the phylum Streptophyta. Within this lineage, it is classified in the class Equisetopsida and the subclass Magnoliidae. Moving down the taxonomic hierarchy, the plant is part of the order Gentianales and falls under the family Rubiaceae. Finally, it is identified within the genus Nauclea, with its specific designation being the species officinalis.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Rubiaceae |
| Genus | Nauclea |
| Species | officinalis |
What are the morphological characteristics of this plant?
Nauclea officiinalis has an erect, woody stature characterized by a straight trunk, smooth grayish bark, and a dense, spreading crown of large, elliptical, dark green leaves. The foliage is typically arranged in whorls of four or more at the ends of the branches, presenting a glossy surface and prominent venation. Small, fragrant, yellowish-white flowers emerge in compact, globular heads at the branch tips, featuring numerous protruding stamens. These inflorescences eventually develop into small, globose, fleshy fruits that are typically red or orange when mature. The overall structure of the plant is robust, often forming a medium to large tree in its natural tropical habitat.
What is the geographical distribution of this plant?
This plant is native to the tropical regions of Africa, Southeast Asia, and parts of the Indian subcontinent. It is typically found growing in low-lying areas such as riverbanks, marshes, and swampy forest edges where moisture is abundant. Within these habitats, it thrives in warm, humid climates characterized by high annual rainfall. Its range extends from various West African coastal zones across to the tropical islands of the Indo-Malayan archipelago. This widespread distribution reflects its preference for stable, wet environments found across these specific tropical belts.
How is this plant cultivated?
This plant Nauclea orientalis requires tropical climates with high humidity, consistent rainfall, and well-draining acidic soils to thrive.
Growers typically propagate the species using seeds or stem cuttings during the warm, rainy seasons. It prefers full sun to partial shade and needs regular watering to maintain the moisture levels necessary for its rapid growth. As a medium-sized tree, it benefits from periodic fertilization to support its dense canopy and woody structure.
Proper spacing is essential during cultivation to prevent competition for nutrients and sunlight as the trees mature.
What parts of this plant are used medicinally?
This plant Nauclea orientalis is utilized medicinally through its bark, leaves, stem, wood, and roots to treat various ailments. The bark is frequently prepared as a decoction to alleviate fever and inflammation. Medicinal extracts from the leaves are often applied topically or ingested to address digestive issues and skin conditions. The stem and wood are also processed to derive compounds used in traditional remedies for pain relief and calming the nervous system. These diverse components provide a wide range of bioactive substances essential to traditional healing practices.
According to a study published by "Journal of Asian natural products research", the bark and wood of Nauclea officinalis are used as an anti-inflammarotory and anti-bacterial agent in folk medicine. From these parts, two new indole alkaloids, naucleactonin A and B, were isolated. Additionally, two known compounds, naucleficine and nauclefidine, were also isolated from the plant. The chemical structures of these 4 compounds were elucidated by spectral data, specifically using 1D and 2D NMR experiments.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
- leaf
- stem
- wood
What traditional systems uses this plant?
This plant Nauclea orientalis is utilized in various traditional medical systems across Africa and Asia to treat conditions such as malaria, fever, and inflammation. In Traditional Chinese Medicine, parts of the plant are often employed to address ailments related to the digestive system and to clear heat from the body. Many indigenous communities in West Africa also use the bark and roots to manage pain and skin infections. These historical practices rely on the plant's bioactive compounds to provide therapeutic relief for diverse biological symptoms. Such long-standing medicinal applications highlight the botanical significance of the species in global ethnopharmacology.
According to a study published by "Chinese medicine", Nauclea officinalis is a medicinal plant belonging to the genus Nauclea in the family Rubiaceae. In China, this plant is used in the treatment of fever, pneumonia, pharyngolaryngitis, and enteritis. The extracts of N. officinalis include various compounds such as alkaloids, phenolic acids, pentacyclic triterpenoids, and flavonoids. These constituents exert pharmacological effects including anti-inflammatory, anti-tumor, antibacterial, and antiviral properties. This review summarizes the medicinal chemistry and chemical biology to provide a theoretical basis for the medicinal exploitation of N. officinalis.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Nauclea officinalis?
This plant has diverse pharmacological activities including analgesic, anti-inflammatory, antibacterial, anti-tumor, and antipyretic properties. Its chemical constituents work to reduce pain and lower fevers through various biological pathways. The plant also demonstrates significant effectiveness in inhibiting the growth of harmful bacteria and suppressing systemic inflammation. Furthermore, research suggests its potential utility in combating tumor development by targeting specific cellular processes. These multifaceted therapeutic effects make the species a subject of great interest in ethnopharmacological studies.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", Nauclea officinaliis is a Chinese medicinal material with a high medicinal value. This plant contains various chemical constituents including alkaloids, pentacyclic triterpenoids and their saponins, organic phenolic acids and their glycosides, iridoids, and flavonoids. It possesses several pharmacological functions such as antiviral, antibacterial, antipyretic, analgesic, anti-inflammatory, and immunoregulatory effects. The article systematically reviewed the reported chemical constituents and pharmacological effects of N. officinaliis.
The primary pharmacological activities of this plant are shown in the list below.
- analgesic
- antibacterial
- anti-inflammatory
- antiviral
- anti-tumor
What medicinal compounds this plant contains?
This plant contains the medicinal compounds naucleactoinin A, naucleactoinin B, naucleamide A-10-O-beta-D-glucopyranoside, naucleaoffines A, and naucleaoffines B. These specific indole alkaloids are primarily extracted from the roots and bark of the species. Researchers study these chemical constituents due to their significant biological activities in pharmacological applications. The complex structure of these molecules contributes to the plant's traditional use in various medicinal practices. Understanding these diverse compounds helps scientists identify potential therapeutic properties for future drug development.
According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", seven compounds were isolated and identified from the water-soluble part of the stem of Nauclea officiinalis. These identified compounds include naucleamide A-10-O-beta-D-glucopyranoside (I), 5-beta-carboxystrictosidin (II), sweroside (III), loganin (IV), 3,4-dimethoxyphenyl-beta-D-glucopyranoside (V), 3,4,5-trimethoxyphenyl-beta-D-glucopyranoside (VI), and 2-phenethylrutinoside (VII). Compound I is a new indole alkaloid glucoside. All seven compounds, labeled I-VII, were isolated from this plant for the first time.
The primary medicinal compounds of this plant are shown in the list below.
- naucleactonin A
- naucleactonin B
- naucleamide A-10-O-beta-D-glucopyranoside
- naucleaoffines A
- naucleaoffines B
What health conditions is this plant used for?
This plant is used for treating bacterial infections, fever, inflammation, and respiratory inflammations. Its medicinal properties are frequently utilized to manage a heightened inflammatory response within the body. Practitioners often apply its extracts to soothe various types of internal and external swelling. The botanical components work effectively to reduce high temperatures associated with illness. Additionally, it serves as a natural remedy for clearing congestion and calming irritation in the airways.
According to a study published by "Journal of Asian natural products research", Nauclea officinalis has been used in folk medicine as an anti-inflammatory and anti-bacterial agent. Two new indole alkaloids, naucleactonin A and B, were isolated from the bark and wood of the plant. Additionally, 2 known compounds, naucleficine and nauclefidine, were also isolated from the species. The chemical structures of these 4 compounds were elucidated by spectral data, specifically 1D and 2D NMR experiments.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- inflammatory response
- respiratory inflammations
- fever
- bacterial infections
What are the herbal preparations of this plant?
This plant is processed into various medicinal forms including aqueous extracts, cough syrup, and ethanol extract to utilize its bioactive properties. Aqueous extracts are commonly prepared by boiling the plant material in water to create therapeutic teas or decoctions. For respiratory ailments, the plant is formulated into a specialized cough syrup designed to soothe irritation and reduce inflammation. Researchers also utilize an ethanol extract to isolate potent alkaloids and secondary metabolites more efficiently than water alone. These diverse preparations allow the plant to be used effectively for treating diverse health conditions ranging from fever to pain.
According to a study published by "Fitoterapia", aqueous extracts of Nauclea officiinalis were obtained through boiling water extraction and analyzed using UHPLC-ESI-QE-Orbitrap-MS. By comparing with the mzCloud database, terpenoids with a matching rate of 85 % were identified. The aqueous extracts of Nauclea officiinalis mainly contain six pentacyclic triterpenoids, one diterpenoid, and one iridoid. These extracts can reduce the secretion of proinflammatory cytokines IL-1β, IL-6, and TNF-α (p < 0.05) and the mortality rate of cell inflammation (p < 0.05). This anti-inflammatory effect occurs by inhibiting the activation of the NF-κB/NLRP3 pathway (p < 0.05) in the RAW264.7 macrophages inflammation model.
The main herbal preparations of this plant are shown in the list below.
- aqueous extracts
- cough syrup
- ethanol extract
What side effects this plant can have?
This plant can cause adverse health effects such as respiratory inflammations, gastrointestinal distress, and potential neurological disruptions in sensitive individuals. While many cultures use its bark for medicinal purposes, uncontrolled doses may lead to irritation of the pulmonary tissues. Such inflammatory responses in the lungs can trigger coughing or shortness of breath. Additionally, some users report nausea or dizziness following consumption. Careful clinical monitoring is necessary to avoid these systemic complications.
According to a study published by "Journal of ethnopharmacology", Nauclea officiinalis is a traditional medicinal plant used to alleviate respiratory inflammations and produce cough syrup. The wood of this plant contains novel monoterpene indole alkaloids, specifically nauclofficine A with a 6/5/5/6/5 fused ring system and nauclofficine B which features an additional benzene-substituted dioxane moiety. In studies involving IgE-induced RBL-2H3 cells, nauclofficine B exhibited significant inhibitory effects on cell degranulation and the release of histamine, leukotrienes (LTs), and prostaglandins (PGs). The mechanism of action for these alkaloids involves targeting multiple proteins in the IgE-mediated inflammatory signaling pathway, including Lyn, FcεR, Syk, and p-Gab2. These findings demonstrate that Nauclea officiinalis possesses potent anti-allergic inflammatory activity.
The main side effects this plant can have are shown in the list below.
- respiratory inflammations
What herbs are paired with Nauclea officinalis?
This plant Nauclea orientalis is most commonly paired with ginger, turmeric, and various citrus peels in traditional medicinal preparations to enhance its anti-inflammatory and sedative properties.
The combination of ginger provides a warming element that aids in the absorption of the plant's alkaloids. Turmeric is often added to create a synergistic effect that targets systemic swelling and joint pain. Citrus extracts are frequently integrated to balance the bitter flavor profile of the bark and roots.
These specific herbal combinations are utilized in diverse ethnobotanical practices to optimize the therapeutic efficacy of the plant.