DNA-polymerase activity detected in situ. Relationship between incorporation of 3H-deoxytriphosphates and 3H-actinomycin D binding during the cell cycle in antheridial filaments of Chara vulgaris L. Effect of auxin and cytokinins.
DNA-polymerase activity during the cell cycle (S + G2 + M + C type) in antheridial filaments cells of Chara vulgaris was studied using the autoradiographic method. Incorporation of 3H-deoxytriphosphates (3H-dTPs) during the whole of interphase indicates, that the cell cycle is not accompanied by distinct changes in enzyme activity. Incorporation of 3H-dTPs… (More)