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Effects of polyamines and polyamine biosynthetic inhibitors on mitotic activity of Allium cepa root tips
(AKADEMIAI KIADO, PRIELLE K U 19, H-1117 BUDAPEST, HUNGARY, 2008-03)
The genotoxic and cytotoxic effects of exogenous polyamines (PAs), putrescine ( Put), spermidine (Spd), spermine (Spm) and PA biosynthetic inhibitors, alpha-difluoromethylornithine ( DFMO), cyclohexilamine (CHA), methylglioxal ...
Distribution of peroxidase activity and polyamine pattern of Heliotropium europeum in potassium deficiency conditions
(INDERSCIENCE ENTERPRISES LTD, WORLD TRADE CENTER BLDG, 29 ROUTE DE PRE-BOIS, CASE POSTALE 896, CH-1215 GENEVA, SWITZERLAND, 2007)
Polyamines, especially putrescine, are reported to increase in higher plants in response to various stressors, in particular mineral deficiency, low pH and different atmospheric pollutants. Peroxidases are another stress ...