Lupin alkaloids from teratogenic and nonteratogenic lupins. III. Identification of anagyrine as the probable teratogen by feeding trials.
Alkaloidal extracts from teratogenic lupins produced congenital deformities in calves typical of crooked calf disease when the extracts were administered to pregnant cows during the susceptible gestational period. These data and previous epidemiologic studies suggest that one of the four alkaloids in the preparation, anagyrine, is the responsible teratogen. Severity of the malformations was directly related to the level of anagyrine present in the preparations administered.
D000014:Abnormalities, Drug-Induced / Q000473:pathology; D000470:Alkaloids / Q000302:isolation & purification / Q000494:pharmacology*; D000818:Animals; D000831:Animals, Newborn; D001392:Azocines / Q000302:isolation & purification / Q000494:pharmacology*; D002417:Cattle; D005260:Female; D010944:Plants / Q000032:analysis; D011247:Pregnancy; D013723:Teratogens
D000470:Alkaloids; D001392:Azocines; D013723:Teratogens