Plant Mahonia repens (Berberidaceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Creeping Barberry; Oregon Barberry; Oregon Grape-Holly; Oregon Grape

How this plant is used

Medicinal

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List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name	Activity Count	Plant Part	Low Parts Per Million	High Parts Per Million	Standard Deviation	Reference
(+)-CORYDINE	0	Leaf	not available	540.0	not available	Duke, 1992 *
(+)-GLAUCINE	1	Leaf	not available	54.0	not available	Duke, 1992 *
(+)-ISOCORYDINE	5	Leaf	not available	1081.0	not available	Duke, 1992 *
5'-METHOXYHYDNOCARPIN	1	Plant	not available	not available	not available	Duke, 1992 *
BERBERINE	130	Root	not available	1417.0	-1.19	Duke, 1992 *
BERBERINE	130	Stem	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
CHLOROGENIC-ACID	77	Leaf	not available	not available	not available	Grace, S. C., Logan, B. A., Adams III, W. W. 1998. Seasonal Differences in Foliar Content of Chlorogenic Acid, a Phenylpropanoid Antioxidant, in Mahonia repens. Plant Cell Environ, 21(5): 513-521.
COLUMBAMINE	7	Root	not available	28.0	not available	Duke, 1992 *
COLUMBAMINE	7	Stem	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
JATRORRHIZINE	13	Root	not available	not available	not available	Duke, 1992 *
JATRORRHIZINE	13	Stem	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
MAGNOFLORINE	11	Root	not available	not available	not available	Duke, 1992 *
MAGNOFLORINE	11	Stem	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
OBABERINE	4	Root	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
OBABERINE	4	Stem	not available	25.0	not available	Duke, 1992 *
OBAMEGINE	4	Root	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
OBAMEGINE	4	Stem	not available	35.0	not available	Duke, 1992 *
OXYACANTHINE	10	Root	not available	not available	not available	Suess, T. R. and Stermitz, F. R. 1981. The Constituents of Castilleja rhexifolia, Mahonia repens and Oncidium cebolleta. Dissertation Abstract Int B, 42: 1025-1026.
OXYACANTHINE	10	Stem	not available	not available	not available	Duke, 1992 *
PALMATINE	17	Root	not available	not available	not available	Duke, 1992 *

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List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity	Chemical Count	Reference
Interferonogenic	1	Economic & Medicinal Plant Research, 1: 124.
Juvabional	1	Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
Lachrymatory	1	Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh.
Larvicide	1	Duke, 1992 *
Larvistat	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Leucocytogenic	1	Duke, 1992 *
Leukotriene-Inhibitor	1	Duke, 1992 *
Lipase-Inhibitor	1	Medline (post 1990 searches filed in my computer)
Lipoxygenase-Inhibitor	2	Duke, 1992 *
MDR-Inhibitor	1	Stermitz, F. R., Lorenz, P., Tawara, J. N., Zenewicz, L. A., Lewis, K. 2000. Synergy in a medicinal plant: antimicrobial action of berberine potentiated by 5'-methoxyhydnocarpin, a multidrug pump inhibitor. Proc Natl Acad Sci USA, 97(4): 1433-1437.
Membranomodulator	2	Duke, 1992 *
Metal-Chelator	1	McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25.
Mutagenic	1	Duke, 1992 *
Mycobactericide	1	Duke, 1992 *
Mydriatic	1	Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh.
Myocardiodepressant	1	Duke, 1992 *
Myorelaxant	1	Duke, 1992 *
NO-Genic	1	Duke, 1992 *
Ornithine-Decarboxylase-Inhibitor	1	Hagerman, A.E. Tannin-Protein Interactions. Phenolic Compounds in Food and Their Effects on Health, Ch.19.
Oviposition-Stimulant	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.