[The brain catecholaminergic system during the long-term correction of hereditary arterial hypertension]. / Katekholaminergicheskaia sistema mozga pri dlitel'noi korrektsii nasledstvennoi arterial'noi gipertenzii.

L-DOPA administration to 21--25-day-old rats with inherited stress-induced arterial hypertension (ISIAH rats)lowered arterial pressure both at rest and in emotional stress in adult rats. The effect seems to be due to enhancement of the brain catecholamine synthesis rather than the peripheral one in early ontogenesis. The long-term hypotensive effect of the L-DOPA was supposed to be caused in part by changes revealed in the brain catecholaminergic system.