Alangium chinense

Alangium chinense · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Alangium chinense is a botanical species recognized for its significant therapeutic potential in traditional medicine. The plant's leaves and roots are frequently utilized to address various medical conditions, including rheumatism and various skin diseases. Research focuses on specific preparations such as dried leaves and specialized 70% ethanol extracts. Furthermore, the ethyl acetate extracts of Alangium chinense (ACEE) have been identified as subjects of intense pharmacological study. Recent investigations highlight the cytotoxic activities of these extracts, suggesting their importance in modern drug development.

Quick facts
Synonyms
Guettarda Jasminiflora · Marlea Begoniifolia · 18 more
Common names
Not available
Family
Cornaceae
Distribution
Africa
Plant Parts
Leaf · Root

Classification

Synonyms

Alangium chinense is a taxonomically complex species that encompasses several recognized synonyms within its botanical classification. Among these variations, the name Alangium begoniifolium is frequently cited as a synonymous designation. The species also includes distinct subspecies, such as Alangium chinense subsp. pauciflorum, subsp. strigosum, and subsp. triangulare. Furthermore, the plant is associated with the specific variety known as Alangium chinense var. pauciflorum. Understanding these overlapping relationships is essential for accurate botanical identification and scientific study.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Alangium chinense is a distinctive species that belongs to the vast kingdom Plantae. Within this biological kingdom, it is classified under the class Equisetopsida. As a member of the order Cornales, it shares evolutionary ties with various other woody plants. This species is further organized into the family Cornaceae, showcasing its specific botanical characteristics. Ultimately, it is defined by its placement within the genus Alangium, marking its unique position in the natural world.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Cornales
Family Cornaceae
Genus Alangium

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Alangium chinense is a plant species with a notable presence across various regions of East and Northeast Tropical Africa. Its distribution spans several key countries, including Kenya, Tanzania, and Uganda, where it can be found within the East Tropical Africa zone. Additionally, the species extends into the Northeast Tropical Africa region, specifically within the borders of Ethiopia. Its range also reaches into the territories of Sudan and South Sudan, showcasing its adaptability to different environments. This widespread geographical footprint highlights the plant's significant ecological role throughout the African continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Alangium chinense is a robust, self-supporting tree that stands as a prominent feature in its natural habitat. Depending on its environmental conditions, this species exhibits a versatile growth form with varying dimensions. While some specimens may remain relatively small at a minimum height of 3 meters, others develop into much more substantial structures. Many individuals reach a substantial stature, typically ranging from 13 meters up to a minimum of 21.33 meters. Ultimately, these diverse height ranges highlight the impressive vertical scale this tree can achieve.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Alangium chinense has demonstrated significant biological potential through the identification of specific bioactive compounds within its roots. During chemical investigations, researchers successfully isolated three distinct alkaloids using various advanced chromatographic techniques. One newly discovered alkaloid, identified as 8-hydroxy-3-hydroxymethyl-6,9-dimethyl-7H-benzo[de]isoquinolin-7-one, exhibited notable cytotoxic activity. This compound proved effective against several cancer cell lines, including NB4, A-549, and MCF-7, as measured by the MTT method. These findings highlight the plant's importance as a source of potent chemical constituents for further pharmacological study.

Compounds

Alangium chinense subsp. pauciflorum has been identified as a source of various significant chemical constituents through the analysis of its 70% ethanol extract. Research indicates that this plant contains several notable compounds, including the fatty alcohol octacosanol and the sterol isoarborinol. Additionally, the plant's chemical profile features important phenolic substances such as coniferyl aldehyde, syringic acid, and vanillic acid. These specific components were among the nineteen compounds isolated and purified using advanced methods like macroporous resins and silica gel. The identification of these substances highlights the complex chemical diversity present within this particular subspecies.

Conditions

Alangium chinense has been utilized for centuries in traditional folk medicine to treat rheumatism, skin diseases, and diabetes. Research indicates that the plant contains bioactive substances that effectively treat COX-2 by inhibiting the enzyme. Additionally, specific compounds from the plant demonstrate the ability to treat LPS-induced NO production of RAW264.7 cells. These diverse therapeutic properties highlight the plant's significant medicinal value in managing various inflammatory and metabolic conditions.

Preparations

Alangium chinense is prepared as dried leaves to isolate various glycosides, including benzyl and salicyl alcohol derivatives and novel phenolic glycosides. This plant is also prepared as a 70% ethanol extract, which has been used to identify nineteen specific chemical constituents such as sucrose and $\beta$-sitosterol. Furthermore, Alangium chinense is prepared as ethyl acetate extracts of Alangium chinense (ACEE) for medicinal research. These ACEE extracts have demonstrated significant effects in ameliorating rheumatoid arthritis by targeting specific signaling pathways. Together, these different preparation methods facilitate the study of the plant's diverse chemical profiles and therapeutic mechanisms.

Parts used

Alangium chinense is a plant species that contains a variety of chemically diverse components within its different anatomical structures. Scientific investigations have focused heavily on the dried leaves, which serve as a rich source of various benzyl and phenolic glycosides. Beyond the foliage, the fibrous roots of the plant have also proven to be highly significant for medicinal research. Studies conducted on these roots have successfully isolated bioactive substances, including unique alkaloids and compounds that inhibit COX-2 enzymes. Ultimately, both the leaves and roots of Alangium chinense demonstrate substantial potential for treating diverse conditions ranging from rheumatism to certain types of cancer cells.