Rhodiola sachalinensis
Rhodiola sachalinensis · Accepted scientific name
Scientific literature: Very Sparse (4 studies) · ★☆☆☆☆
Rhodiola sachalinensis is a unique plant primarily utilized through its root to produce various forms such as MeOH extracts and Bio-RSE. The plant is chemically rich in potent compounds, including salidroside, gallic acid, and epigallocatechin derivatives. Due to these bioactive constituents, it exhibits significant pharmacological activities, ranging from anticancer and antioxidant properties to sedative and hypnotic effects. Research indicates its potential in managing physiological conditions such as oxidative stress, liver diseases, and sleep latency. Consequently, this species serves as a vital subject for studying therapeutic interventions through specialized preparations like CCA aggregates.
- Synonyms
- Rhodiola Rosea Subsp. Sachalinensis · Sedum Sachalinense
- Common names
- Not available
- Family
- Crassulaceae
- Distribution
- Not available
- Plant Parts
- Root
Classification
Synonyms
Rhodiola sachalinensis is a plant that is frequently identified through various botanical classifications. It is officially recognized by the synonym Rhodiola rosea subsp. sachalinensis in several taxonomic contexts. Additionally, researchers may encounter this species listed under the name Sedum sachalinense. These overlapping names can sometimes cause confusion for those studying its specific lineage. Understanding these relationships is essential for accurate identification within the broader plant kingdom.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Rhodiola sachalinensis belongs to the vast kingdom Plantae, representing a unique branch of the natural world. Within this kingdom, it is classified under the class Equisetopsida and the order Saxifragales. This specific botanical lineage places the species firmly within the family Crassulaceae. Furthermore, it is identified by its distinct membership in the genus Rhodiola. Understanding these taxonomic relationships helps clarify the biological identity and evolutionary history of this resilient plant.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Saxifragales |
| Family | Crassulaceae |
| Genus | Rhodiola |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Rhodiola sachalinensis is a resilient plant primarily found throughout the Asia-Temperate regions. Its natural range extends across China, specifically within the areas of Inner Mongolia and Manchuria. In addition to these Chinese territories, the species flourishes in the Russian Far East. It can be found growing in the unique environments of the Kuril Islands and Sakhalin. This diverse distribution highlights the plant's ability to adapt to various temperate landscapes across northern Asia.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Rhodiola sachalinensis is a plant of significant medicinal importance that exhibits a diverse range of pharmacological activities. Research indicates that it possesses potent anticancer properties, specifically demonstrated by its ability to suppress the growth of T241 fibrosarcoma tumor cells. Furthermore, the plant displays strong antioxidant capabilities, with wild varieties showing particularly high concentrations of beneficial secondary metabolites. Studies on its major component, salidroside, have also revealed notable sedative and hypnotic effects by shortening sleep latency and prolonging sleep duration. These combined attributes highlight the complex therapeutic potential of this species in various medical applications.
Compounds
Rhodiola sachalinensis is a medicinal plant recognized for its rich profile of bioactive compounds. A major component of this species is salidroside, an effective adaptogenic drug that has demonstrated significant sedative and hypnotic effects. Beyond salidroside, the roots of the plant yield several important antioxidative phenolic compounds. These include gallic acid and rhodiolinin, which contribute to the plant's overall chemical complexity. Additionally, the plant contains specific glycosides such as herbacetin 7-o-alpha-L-rhamnopyranoside and kaempferol 7-O-alpha-L-rhamnopyranoside.
Conditions
Rhodiola sachalinensis serves as a potent medicinal agent that treats scopolamine-induced cognitive impairment by activating Nrf2/HO-1 signaling. This plant also effectively treats abnormal behaviors in murine models, as evidenced by the reduction of behavioral disruptions following supplementation. Regarding its anticancer properties, Rhodiola sachalinensis treats T241 fibrosarcoma cells proliferation through dose-dependent inhibition. It further treats T241 fibrosarcoma tumor cells proliferation in both in vitro and in vivo experimental settings. Finally, the extracts treat T241 tumor cells growth by significantly suppressing the development of primary tumors.
Preparations
Rhodiola sachalinensis is prepared as Bio-RSE through bioconversion by the mycelium of Bovista plumbe to enhance its pharmacological potential. This medicinal plant is also prepared as compact callus aggregates (CCA) to study oxygen transfer characteristics and cell viability. Various extracts of the plant are utilized in scientific research to investigate cognitive and physiological responses. Specifically, the MeOH extract of its underground part is used to isolate compounds that inhibit prolyl endopeptidase. These diverse preparations, including general extracts, demonstrate the plant's wide range of applications in biological and chemical studies.
Parts used
Rhodiola sachalinensis is a perennial alpine herb that holds significant medicinal value due to the specific compounds found within its root. The aqueous extract derived from this root has been shown to induce nitric oxide synthesis in certain liver cells, potentially offering therapeutic benefits for liver diseases. Furthermore, the root serves as a primary source of salidroside, a secondary metabolite recognized for its anti-fatigue and anti-senescence properties. Research indicates that the biomass and chemical yield of these roots can be optimized through specific shading techniques, such as the application of red film. Ultimately, managing the environmental conditions of the plant can effectively enhance the concentration of vital medicinal components within the root system.