Topic Archive 1 Verified Research Guides

#Oregon Grape (Mahonia aquifolium)

Explore evidence-informed monographs, pharmacological mechanisms, traditional ethnobotany, and therapeutic protocols categorized under #Oregon Grape (Mahonia aquifolium).

North American Native & Eclectic Herbalism ⏱️ 11 min

Oregon Grape (Mahonia aquifolium): Jatrorrhizine, Berberine, Cutaneous Keratinocyte Hyperproliferation & Psoriasis Plaque Care

A clinical dermatological review of Mahonia aquifolium root, investigating protoberberine alkaloids (jatrorrhizine, berberine), inhibition of keratinocyte hyperproliferation, lipoxygenase downregulation, and topical psoriasis care.

Sep 2, 2026 Read Guide →