vinblastine/강낭콩속

The Mg2+ATPase activity of liver plasma membranes decreases markedly with increasing temperature above 30 degrees. This negative temperature dependency is counteracted by the binding of wheat germ agglutinin, concanavalin A, or Ricinus communis agglutinin (at concentrations greater than or equal 0.5

We have used two disruptors of the cytoskeleton microtubular network (colchicine and vinblastine) to investigate the role of microtubules in Phaseolus vulgaris phytohemagglutinin (PHA) signal transduction in Jurkat T cells. Both drugs decreased but did not abolish the PHA-dependent Ca2+ response of

1. Effects of concanavalin A (Con A) and other lectins on 5-hydroxytryptamine (5-HT) uptake by rabbit blood platelets and on their ultrastructure were studied. 2. Uptake of [3H]-5-HT by platelets was decreased by application of Con A, E-PHA (lectin from Phaseolus vulgaris) and lentil-PHA (lectin