3 rezultatima
As part of our continuing investigation of Jordanian Colchicum species, the biologically active components of Colchicum brachyphyllum were pursued. Using bioactivity-directed fractionation, nine colchicinoids were isolated and characterized. One of these has a novel ring system, to which we have
In this work, the phytochemical profile and the biological properties of Colchicum triphyllum (an unexplored Turkish cultivar belonging to Colchicaceae) have been comprehensively investigated for the first time. Herein, we focused on the evaluation of the in vitro antioxidant and enzyme
Crude or dehydrated bulbs of autumn crocus (Colchicum autumnale L.) were fed to eleven calves. All the calves developed severe diarrhea and died or euthanized within 63 hr. At necropsy, the gastro-intestinal mucosa was edematous and hemorrhagic. Histologically, necrosis and degeneration with