[Correlation between the dopamine-beta-hydroxylase activity and the level of plasma catecholamines during muscular exercise].
The plasma dopamine-beta-hydroxylase activity was measured in 10 healthy untrained volunteers during a graded physical exercise on a bicycle ergometer. The authors have shown a good correlation between the DbetaH activity and the noradrenaline content in plasma. It can therefore be concluded that the DbetaH activity could be a true measure of the sympathetic activity.
D002395:Catecholamines / Q000097:blood*; D004299:Dopamine beta-Hydroxylase / Q000097:blood*; D004837:Epinephrine / Q000097:blood; D006339:Heart Rate; D006801:Humans; D009638:Norepinephrine / Q000097:blood; D005082:Physical Exertion
D002395:Catecholamines; D004299:Dopamine beta-Hydroxylase; D009638:Norepinephrine; D004837:Epinephrine
Corrélation entre activité dopamine-beta-hydroxylase et taux des catécholamines plasmatiques au cours de l'exercice musculaire