Japanese Big Leaf Magnolia
Magnolia obovata
Magnolia obovata is a traditional medicine plant native to East Asia. While its specific uses within traditional practices are not well-documented, studies have shown potential biological activities such as enhanced antioxidant and antimicrobial properties through the incorporation of magnolol and honokiol into electrospun fibers. Research has also indicated that radiocesium can be transferred from Magnolia obovata leaves to larvae via consumption, with higher concentrations found in larval feces. In vitro studies suggest that compounds from this plant may induce apoptosis in breast cancer cells by downregulating the PI3K/Akt pathway and have identified tissue-specific accumulation of bioactive compounds like honokiol and magnolol, along with candidate genes involved in their biosynthesis. To date, no major safety issues or drug interactions have been reported for Magnolia obovata.
- Best evidence
- D
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- This study developed electrospun β-cyclodextrin-oligolactide fibers to incorporate magnolol and honokiol, enhancing their antioxidant and antimicrobial activities.
- Radiocesium transfer from Magnolia obovata leaves to larvae occurs through consumption, with higher concentrations found in larvae feces.
- Ob from Magnolia obovata induced apoptosis in breast cancer cells by downregulating the PI3K/Akt pathway.
- This study identified tissue-specific accumulation of bioactive compounds, including neolignans, in Magnolia obovata, and proposed candidate genes involved in their biosynthesis.
Frequently asked questions
What is Japanese Big Leaf Magnolia?
Japanese Big Leaf Magnolia (Magnolia obovata) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Japanese Big Leaf Magnolia?
4 sourced findings are recorded for Japanese Big Leaf Magnolia; the strongest carries evidence grade D. For example: This study developed electrospun β-cyclodextrin-oligolactide fibers to incorporate magnolol and honokiol, enhancing their antioxidant and antimicrobial activities.
How strong is the evidence for Japanese Big Leaf Magnolia?
The strongest finding for Japanese Big Leaf Magnolia carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Japanese Big Leaf Magnolia safe? What are the side effects?
No major safety issues are recorded for Japanese Big Leaf Magnolia in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Japanese Big Leaf Magnolia interact with medications?
No drug interactions are recorded for Japanese Big Leaf Magnolia in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Japanese Big Leaf Magnolia?
Japanese Big Leaf Magnolia is also known as: Магнолия обратнояйцевидная.
Is Japanese Big Leaf Magnolia a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Polymer-Free Electrospinning of β-Cyclodextrin-Oligolactide for Magnolol and Honokiol Pharmaceutical Formulations. literature abstract metadata
- T2 Multi-Omics Analysis Decodes Biosynthesis of Specialized Metabolites Constituting the Therapeutic Terrains of Magnolia obovata. literature abstract metadata
- T2 Role of shredders in the transfer of radiocesium from leaflitter to headwater stream ecosystems in temperate forests. literature abstract metadata
- T2 Obovatol induces apoptosis in breast cancer by downregulating the PI3K/Akt pathway. literature abstract metadata