O. V. Tankelyun

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Effects of phosphatidic acid (PA), a product of phospholipase D activity, on Ca2+ and H+ transport were investigated in membrane vesicles obtained from roots and coleoptiles of maize (Zea mays L.). Calcium flows were measured with fluorescent probes indo-1 and chlorotetracycline loaded into the vesicles and added to the incubation medium, respectively.(More)
Comparative analysis of the transport activity of proton pumps (plasmalemma H+-ATPase, vacuolar H+-ATPase, and vacuolar H+-pyrophosphatase) in the membrane preparations obtained from coleoptile cells of etiolated maize seedlings (Zea mays L.) was carried out. The highest level of vacuolar pyrophosphatase activity was observed during the early development of(More)
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