3 resultados
We have assayed the capacity of the fungal toxin fusicoccin to induce some of its characteristic effects (acidification of the medium, stimulation of K(+), and of 3-O-methyl-D-glucose uptake) in cell suspensions of Parthenocissus tricuspidata (Siebold et Zucc.) Planchon, Acer pseudoplatanus L. and
myo-Inositol-1-phosphate synthase (EC 5.5.1.4) from rat testis, Acer pseudoplatanus L. cell culture and Oryza sativa L. cell culture, converted D-[5-3H]glucose 6-phosphate to myo-[2-3H]inositol 1-phosphate at rates ranging from 0.21 to 0.48 that of unlabeled substrate. D-[3-3H]- and D-[4-3H]glucose
Seed germination is a critical process in the life cycle of higher plants. During germination, the imbibed mature seed is highly sensitive to different environmental factors.However, knowledge about the molecular and physiological mechanisms underlying the environmental effects on germination has