Title : Effect of prostaglandins E2 and F2 alpha on membrane calcium binding, Ca2+/Mg2+-ATPase activity and membrane fluidity in rat myometrial plasma membranes.

Pub. Date : 1986 Sep

PMID : 2944978






2 Functional Relationships(s)
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1 In contrast, there was a marked increase in MPM-bound 5"-nucleotidase activity at low concentrations (up to 2 mumol/l) of PGE2 and PGF2 alpha; higher concentrations (up to 10 mumol/l), however, led to a progressive inhibition of enzyme activity. Dinoprostone 5' nucleotidase, ecto Rattus norvegicus
2 Changes in the allosteric properties of MPM-bound 5"-nucleotidase by concanavalin A (as reflected by changes in the Hill coefficient) indicated a fluidization of the membrane induced by PGE2 and PGF2 alpha. Dinoprostone 5' nucleotidase, ecto Rattus norvegicus