Mahonia japonica

Mahonia japonica

Mahonia japonica is a plant traditionally associated with East Asian medicine. While it has been used in some herbal practices, specific traditional uses for this plant are not well-documented. Scientific evidence suggests that isolating compounds from Mahonia japonica, particularly isotetrandrine, may have potential therapeutic effects, such as blocking NMO-IgG binding to AQP4 without affecting AQP4 function. However, the broader applicability of these findings remains to be fully explored and validated in clinical settings. Additionally, studies on Drosophila suzukii indicate that this plant emits more floral volatiles during daylight hours, which could influence insect behavior but does not provide direct evidence for its medicinal use. Safety profiles for Mahonia japonica appear favorable with no major issues recorded; similarly, there are currently no reported drug interactions associated with the plant.

At a glance
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

  • Isotetrandrine from Mahonia japonica can block NMO-IgG binding to AQP4 without affecting AQP4 function. D PMID
  • Females of Drosophila suzukii prioritized thermally optimal oviposition sites over nutritionally favorable ones, even when temperatures were suboptimal. D PMID
  • Mahonia japonica emitted more floral volatiles during daylight than at night, with maximum rates occurring in the middle of the light period. D PMID
  • Mutations and deletions affecting the 9-epi-caryophyllene synthase enzyme activity were identified, enhancing understanding of its function. D PMID

Frequently asked questions

What is Mahonia japonica?

Mahonia japonica (Mahonia japonica) 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 Mahonia japonica?

4 sourced findings are recorded for Mahonia japonica; the strongest carries evidence grade D. For example: Isotetrandrine from Mahonia japonica can block NMO-IgG binding to AQP4 without affecting AQP4 function.

How strong is the evidence for Mahonia japonica?

The strongest finding for Mahonia japonica carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).

Is Mahonia japonica safe? What are the side effects?

No major safety issues are recorded for Mahonia japonica in our sources, but the data may be incomplete. Consult a qualified professional before use.

Does Mahonia japonica interact with medications?

No drug interactions are recorded for Mahonia japonica in our sources. This does not rule them out — check with a pharmacist.

What are the common names of Mahonia japonica?

Mahonia japonica is also known as: Магония японская, Mahonia du Japon.

Is Mahonia japonica 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

  1. T2 Emission of floral volatiles from Mahonia japonica (Berberidaceae). literature abstract metadata
  2. T2 Isotetrandrine Reduces Astrocyte Cytotoxicity in Neuromyelitis Optica by Blocking the Binding of NMO-IgG to Aquaporin 4. literature abstract metadata
  3. T2 Study on the Functional Characterization of 9‑epi-Caryophyllene Synthase from Lavandula x intermedia (Lavandin). literature abstract metadata
  4. T2 Temperature overrides nutritional cues for optimal oviposition decision in a polyphagous invasive insect. literature abstract metadata