An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Plant Uncaria tomentosa (Pedaliaceae)

Common Names
Cat's Claw; Garabato Amarillo; Una de Gato
How this plant is used
Medicinal
View the list of ubiquitous chemicals
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
ISOPTEROPODINE 3 Root 19.3 2800.0 not available Duke, 1992 *
ISOPTEROPODINE 3 Root Bark not available not available not available Duke, 1992 *
ISOPTEROPODINE 3 Stem Bark 60.0 630.0 not available Duke, 1992 *
ISORHYNCHOPHYLLINE 15 Leaf not available 22200.0 not available Duke, 1992 *
ISORHYNCHOPHYLLINE 15 Root 45.5 21600.0 not available Duke, 1992 *
ISORHYNCHOPHYLLINE 15 Root Bark not available not available not available Duke, 1992 *
ISORHYNCHOPHYLLINE-N-OXIDE 0 Leaf not available not available not available Duke, 1992 *
ISOROTUNDIFOLINE 0 Stem not available not available not available Duke, 1992 *
MITRAPHYLLINE 12 Bark not available not available not available Duke, 1992 *
MITRAPHYLLINE 12 Leaf not available 10900.0 not available Duke, 1992 *
MITRAPHYLLINE 12 Root not available 5000.0 not available Duke, 1992 *
MITRAPHYLLINE 12 Root Bark not available not available not available Duke, 1992 *
MITRAPHYLLINE 12 Stem Bark 30.0 500.0 not available Duke, 1992 *
OLEANOLIC-ACID 64 Plant not available not available not available Duke, 1992 *
OLEANOLIC-ACID 64 Root Bark 100.0 150.0 1.00 Duke, 1992 *
PTEROPODINE 3 Bark not available not available not available Duke, 1992 *
PTEROPODINE 3 Leaf not available 4800.0 not available Duke, 1992 *
PTEROPODINE 3 Root not available 5600.0 not available Duke, 1992 *
PTEROPODINE 3 Root Bark not available not available not available Duke, 1992 *
PTEROPODINE 3 Stem Bark 50.0 3000.0 not available Duke, 1992 *
View the list of ubiquitous chemicals
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
Leukotriene-Inhibitor 1 Duke, 1992 *
Lipoxygenase-1-Inhibitor 1 Duke, 1992 *
Lipoxygenase-Inhibitor 4 Oszmianski, J. and Lee, C.Y. 1990. Inhibitory Effect of Phenolics on Carotene Bleaching in Vegetables. J. Agric. Food Chem. 38: 688-690.
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.
MMP-9-Inhibitor 1 Duke, 1992 *
Mutagenic 1 Economic & Medicinal Plant Research, 6: 189.
Myocontractant 3 Duke, 1992 *
Myoprotective 1 Duke, 1992 *
Myorelaxant 2 Duke, 1992 *
Neuroparalytic 1 Duke, 1992 *
Neuroprotective 3 Duke, 1992 *
NF-kB-Inhibitor 1 Duke, 1992 *
NO-Genic 1 Duke, 1992 *
Ornithine-Decarboxylase-Inhibitor 2 Hagerman, A.E. Tannin-Protein Interactions. Phenolic Compounds in Food and Their Effects on Health, Ch.19.
Oviposition-Stimulant 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ovulant 1 Duke, 1992 *
PAF-Inhibitor 1 Duke, 1992 *
Pancreatogenic 1 Duke, 1992 *
Pesticide 6 Duke, 1992 *
Phagocytotic 5 Duke, 1992 *