Diospyros lotus
Diospyros lotus · Accepted scientific name
Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆
Diospyros lotus is a versatile botanical species that offers significant therapeutic potential through its medicinal properties. Research indicates that preparations such as leaf extract possess notable anthelmintic, antibacterial, anti-HIV, and anticancer activities. The plant contains key bioactive chemicals like myricitrin, which contributes to its complex biological profile. These components are studied for their ability to manage conditions ranging from antioxidant stress and pruritus to complex cellular markers like Glial Fibrillary Acidic Protein and Oncostatin M Receptor. By utilizing both the leaf and root, scientists continue to explore the full pharmacological scope of this remarkable plant.
- Synonyms
- Diospyros Lotus F. Ellipsoidea · Diospyros Lotus F. Globosa · 8 more
- Common names
- Not available
- Family
- Ebenaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Root
Classification
Common Names
Diospyros lotus is a versatile species known by a diverse array of regional monikers. It is frequently referred to as the Caucasian Persimmon or the Lilac Persimmon depending on the botanical context. In various European languages, the plant is commonly called the Dattelpflaume or the Albero di Sant' Andrea. English speakers often identify this unique tree as the Date-plum due to its fruit's appearance. Regardless of the name used, this plant remains a distinctive subject in both horticultural and culinary circles.
Sources: Catalogue of Life (COL)
Synonyms
Diospyros lotus is a complex species characterized by several botanical synonyms and distinct forms. Among its various taxonomic designations, it is recognized by the synonym Dactylus trapezuntinus. The plant also exhibits several specific forms that vary in their structural morphology. These include Diospyros lotus f. ellipsoidea, f. globosa, and f. longifolia. Additionally, the classification encompasses Diospyros lotus f. ovoidea to account for its diverse growth patterns.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Diospyros lotus is a fascinating member of the kingdom Plantae that belongs to the diverse class Equisetopsida. Within this biological hierarchy, the species is classified under the order Ericales. It further belongs to the family Ebenaceae, a group known for its distinctive characteristics. Ultimately, this plant is categorized under the specific genus Diospyros. Understanding these taxonomic relationships helps researchers appreciate the complex evolutionary lineage of this species.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ericales |
| Family | Ebenaceae |
| Genus | Diospyros |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Diospyros lotus exhibits a broad geographic range spanning several key regions across Asia-temperate zones. This species is notably found throughout the Caucasus and Transcaucasus, establishing a presence in these mountainous landscapes. Its distribution extends further into Central Asia, specifically within the territory of Tajikistan. In the eastern reaches of its habitat, the plant thrives across various parts of China, including the North-Central and South-Central provinces. Together, these locations highlight the diverse environmental adaptability of this unique botanical species.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Diospyros lotus is a self-supporting species that exhibits a distinct tree growth form. This plant typically reaches an impressive stature within its natural habitat. Its height generally ranges from a minimum of 15 m to a maximum of 20 m. Such dimensions contribute to its presence as a substantial component of the local flora.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Diospyros lotus has long been utilized in traditional Asian medicine due to its diverse pharmacological profile. Research indicates that this plant exhibits significant antioxidant and anti-inflammatory properties. Furthermore, the species is recognized for its valuable neuroprotective activities within the central nervous system. Recent studies highlight that its leaf extract and main component, myricitrin, can effectively modulate microglial and astrocyte responses. These combined biological effects suggest that the plant holds great potential as a functional material for various therapeutic applications.
Compounds
Diospyros lotus is a plant traditionally utilized throughout Asia for its diverse medicinal properties, including antioxidant and anti-inflammatory effects. Recent research highlights that its leaf extract contains myricitrin, which serves as a primary active component. This specific compound works to inhibit itch-related cytokines, such as IL-6 and IL-31, by suppressing inflammation within microglia and astrocytes. By blocking key signaling pathways like NF-κB and MAPK, myricitrin effectively reduces the cellular mechanisms that drive pruritic activity. These findings suggest that both the plant extract and its constituent myricitrin hold significant potential as functional materials for alleviating itch.
Conditions
Diospyros lotus leaf extract and its main component, myricitrin, effectively treat itch-related IL-31 by suppressing its production. The plant also treats LPS-stimulated microglia by inhibiting the inflammatory signaling pathways that trigger their activation. Furthermore, it treats STAT3 by significantly inhibiting the expression of this receptor in astrocytes. These actions contribute to its broader pharmacological profile, as the plant treats antioxidant and anti-inflammatory processes. Through these combined mechanisms, Diospyros lotus demonstrates strong potential for alleviating pruritic activity.
Preparations
Diospyros lotus is prepared as a leaf extract to utilize its significant pharmacological properties. This specific leaf extract, often referred to as DLE, contains the main component myricitrin. Research indicates that the extract works to inhibit itch-related cytokines such as IL-6 and IL-31. By suppressing microglial inflammation, the prepared extract effectively manages astrocyte activation within the central nervous system. Consequently, the use of this leaf extract shows great potential as a functional material for alleviating pruritus.
Parts used
Diospyros lotus is a plant of significant medicinal interest, particularly due to the diverse pharmacological properties found within its different anatomical parts. Research has highlighted that the leaf of this species contains myricitrin, a component that effectively suppresses itch-related inflammation in the central nervous system. Beyond its leaves, the root of the plant serves as a valuable source for isolating unique chemical compounds, such as dimeric naphthoquinones. Specifically, extracts from the root have demonstrated significant potential as selective urease inhibitors through bioassay-guided isolation. Together, these findings underscore how both the leaves and roots of Diospyros lotus contribute to its wide-ranging therapeutic applications.