TY - BOOK AU - Constabeli,F. AU - Rambow,S. AU - Shyluk,P. AU - Letourneau,D. AU - W.G.W.Kurz AU - Kutney,P. TI - Alkaloid Production in Catharanthus rose us Cell Cultures X. Mitotoxic Effect of 3',4'-Dehydrovinblastine KW - CATHARANTHUS ROSEUS KW - CELL CULTURE KW - PROTOPLASTS KW - 3; 4'·DEHYDROVINBLASTINE KW - MITOTOXICITY N2 - Cells of established callus and suspension cultures derived from anther walls of periwinkle, Catharanthus Toseus (L.)G. Don, responded to 0.2 x 10-3 M 3',4'-dehydrovinblastine (dVBL)and vincristine with C-mitosis. Cells derived from protoplasts of periwinkle leaves and cultured for 3 weeks tolerated treatment with dVBL. The frequency of C-mitosis increased significantly as, over several weeks, protoplast derivatives continued to multiply and became callus cells, and in the presence of 5 x 10 -3 M dVBL. The effect of vincristine was similar to that of dVBL. Vin-doline and catharanthine, monomeric moieties of dVBL, did not exen mitotoxicity UR - https://drive.google.com/file/d/15_opd2szjNfyQfD4Y4litLksBctYk4Ae/view?usp=drivesdk ER -