Inhibition by digitonin of bovine heart muscle DPNH-cytochrome c reductase and its specific reversal by the tocopherols.
D000818:Animals; D002417:Cattle; D004070:Digitalis; D004798:Enzymes / Q000494:pharmacology*; D066298:In Vitro Techniques; D008055:Lipids; D009206:Myocardium / Q000201:enzymology*; D010088:Oxidoreductases / Q000378:metabolism*; D010713:Phosphatidylcholines; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012503:Saponins / Q000494:pharmacology*; D013501:Surface-Active Agents; D014810:Vitamin E / Q000494:pharmacology*
D004798:Enzymes; D008055:Lipids; D010713:Phosphatidylcholines; D012503:Saponins; D013501:Surface-Active Agents; D014810:Vitamin E; D010088:Oxidoreductases