The effects of GABA - docosahexaenoyldopamine (DHED) conjugate on the cerebral haemodynamics and thrombocyte aggregation were evaluated and compared to these of docosahexaenoyldopamine alone. The GABA - DHED conjugate was shown to significantly enhance the cerebral circulation in rats with a model of global transient cerebral ischemia, as compared to the intact animals. Administered alone, DHED increased the blood supply of both intact and ischemic brains to an equal extent. The GABA-DHED conjugate demonstrated the antiaggregative activity, but the effect was less expressed than that of DHED alone.
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A GABA conjugate with docosahexaenoyl dophamine (DHED) enhanced local cerebral blood flow in rats under conditions of global transient cerebral ischemia, experimental myocardial infarction, and combined vascular pathology of brain and heart. At the same time, the GABA-DHED conjugate did not influence brain hemoperfusion in intact animals. The cerebrovascular effect of this conjugate is determined by its direct action on the vascular tone, since no changes in blood pressure have been observed.
View Article and Find Full Text PDFThe effects of GABA - docosahexaenoyldopamine (DHED) conjugate on the cerebral haemodynamics and thrombocyte aggregation were evaluated and compared to these of docosahexaenoyldopamine alone. The GABA - DHED conjugate was shown to significantly enhance the cerebral circulation in rats with a model of global transient cerebral ischemia, as compared to the intact animals. Administered alone, DHED increased the blood supply of both intact and ischemic brains to an equal extent.
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