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Information × Registration Number 0210U005186, 0108U007124 , R & D reports Title The phospholipase D role in plant cells metabolism regulation and realization of cytokinin action popup.stage_title Head Kravets V.S., Registration Date 15-07-2010 Organization Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine popup.description2 The effect of cytokinin on changes of phospholipase D activity in cotyledons of amaranthus seedlings was investigated in vivo. Rapid increase of phospholipase D activity was found in cytokinin-treated plants comparing to untreated ones. The results indicate participation of phospholipase D in early events of cytokinin signaling. Pretreatment of plants with calcium channel blocker verapamil, calcium chelator EGTA, and phosphatidylinositol bisphosphate chelator neomycin dramatically reduced cytokinin-dependent phospholipase D activity. Sensitivity of phosphatidylbutanol accumulation to phospholipase D cofactors - calcium and phosphatidylinositol bisphosphate - suggests a role of different phospholipase D isoenzymes in cytokinin signaling. Product Description popup.authors Колесніков Я.С. Кретинін С.В. popup.nrat_date 2020-04-02 Close