Spiraea japonica var. acuta
Spiraea japonica var. acuta · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Spiraea japonica var. acuta is a botanical species recognized for its significant medicinal potential in traditional practices. Within the realm of Chinese herbal medicine, the roots of this plant are frequently utilized for their therapeutic properties. Research has identified the presence of specialized chemicals such as Spiramine T within these root preparations. These compounds are particularly noted for their neuroprotective activities, offering hope for neurological health. Consequently, this variety serves as a vital subject of study for developing new natural treatments.
- Synonyms
- Spiraea Japonica Var. Incisa · Spiraea Teniana
- Common names
- Not available
- Family
- Rosaceae
- Distribution
- Not available
- Plant Parts
- Root
Classification
Synonyms
Spiraea japonica var. acuta is a botanical variety that is often identified by several different scientific names. Within taxonomic literature, this specific cultivar is frequently listed as a synonym for Spiraea japonica var. incisa. Additionally, researchers may encounter it under the alternative designation of Spiraea teniana. These overlapping names can sometimes cause confusion for gardeners and botanists alike when attempting to identify the plant. Understanding these synonymous relationships is essential for maintaining accurate records in horticultural studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Spiraea japonica var. acuta is a distinguished member of the kingdom Plantae. Within this vast biological realm, it belongs to the class Equisetopsida. The plant is further categorized under the order Rosales, showcasing its specific evolutionary lineage. It falls into the family Rosaceae, a group known for its diverse and beautiful flowering members. Finally, this variety is classified under the genus Spiraea, defining its unique botanical identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Spiraea |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Spiraea japonica var. acuta is a distinctive variety known for its specific geographical footprint within the temperate regions of Asia. This particular cultivar finds its primary home throughout China, showing a strong presence in the country's diverse landscapes. Within these territories, it is most notably distributed across the South-Central regions. Such a concentrated range highlights the plant's adaptation to the specific environmental conditions found in these central Chinese provinces. Understanding this distribution is essential for botanists studying the regional ecology of the Asian temperate zone.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Spiraea japonica var. acuta has demonstrated significant neuroprotective potential through the isolation of the alkaloid spiramine T. Research involving gerbil models indicates that this specific compound can effectively mitigate damage caused by cerebral ischemia-reperfusion injury. By administering spiramine T, studies observed a marked reduction in stroke index and an improved recovery of EEG amplitude. These protective effects appear to be linked to the substance's ability to decrease lipid peroxidation and prevent the accumulation of calcium in the cortex. Consequently, this plant serves as a vital source for natural products capable of defending against neurological injury.
Compounds
Spiraea japonica var. acuta serves as the natural source for the atisine-type diterpenoid alkaloid known as spiramine T. Research indicates that this specific compound possesses significant neuroprotective properties that can mitigate damage from cerebral ischemia-reperfusion injury. When administered to gerbils, spiramine T has been shown to markedly reduce the stroke index and enhance the recovery of EEG amplitude. These protective effects appear to be driven by a dose-dependent reduction in cortical calcium accumulation and lipid peroxidation. Consequently, this plant provides a vital chemical foundation for developing new therapeutic approaches to treating ischemic brain injuries.
Conditions
Spiraea japonica var. acuta contains spiramine T, an atisine-type diterpenoid alkaloid that provides neuroprotective benefits. Research indicates that this plant derivative effectively treats cerebral ischemia-reperfusion injury in gerbils. When administered intravenously, spiramine T markedly reduces the stroke index and enhances the recovery of EEG amplitude. The substance also functions by decreasing cortex calcium concentrations and lipid peroxidation in a dose-dependent manner. These findings suggest that the plant's chemical components play a crucial role in mitigating damage caused by cerebral ischemia.
Preparations
Spiraea japonica var. acuta is utilized as a Chinese herbal medicine. This specific variety is prepared from its roots to extract various chemical constituents. Researchers have focused on studying the diterpenoid alkaloids found within these root structures. One such component, spiramine T, has demonstrated significant neuroprotective effects in animal models. Detailed structural revisions of these alkaloids are conducted through advanced spectral analysis of the plant's roots.
Parts used
Spiraea japonica var. acuta serves as a significant botanical source for the study of complex chemical constituents. Researchers have focused their investigations on the specific properties found within the plant's root system. Through detailed structural revisions, scientists have identified several unique spiramine diterpenoid alkaloids located in these roots. Advanced spectroscopic techniques, including various 2D NMR experiments, were employed to reassign the chemical structures of these compounds. This precise analysis provides a deeper understanding of the alkaloids spiramines P, Q, U, and T extracted from the specimen.