[Use of methyl-3 hydroxy-6 quinazoline dione-2-4 to study effect of other compounds on mitosis duration in root meristems: application to phenylurethane].
Methyl-3 hydroxy-6 quinazolin dione-2-4 inhibits plant cell cytokinesis while modifying neither the duration of the cell cycle nor the duration of mitosis. Adding it to a solution of another compound enables one to determine the influence exerted by this compound on the duration of mitosis. This method, applied to phenylurethane, leads to see a slowing down of mitosis followed by a somewhat quick adaptation of the cells.
D008938:Mitosis / Q000187:drug effects*; D018521:Plant Physiological Phenomena; D010944:Plants / Q000187:drug effects; D011799:Quinazolines / Q000494:pharmacology*; D014520:Urethane / Q000031:analogs & derivatives* / Q000494:pharmacology
D011799:Quinazolines; D014520:Urethane
Utilisation de la méthyl-3 hydroxy-6 quinazoline dione-2-4 pour l'étude de l'influence exercée par d'autres composés sur la durée de la mitose dans les méristèmes radiculaires : application au phényl-uréthanne