| Abstract: | The possible role of endogenous endothelium-derived bioactive substances in organization of cardiogenic depressor reflexes under cardiac receptor stimulation (by veratrine and bradykinin) was investigated in acute experiments on anesthetized rats. The results have shown that endothelium-derived bioactive substances take part in forming of the cardiogenic depressor reflex humoral components of nervous response or nervous modulators. These data contribute to understanding of the role of endogenous endothelium-derived bioactive substances (prostacyclin) and different NOS isoforms in mechanisms of depressor reflex development and species differences in their involvement in reflex vasomotor reactions. |
