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Plasma dopamine responses to standing and exercise in man

Life SciencesPublished 1 June 1979
Glen R. Van Loon, Leonard Schwartz, Michael J. Sole
Citations80
SJR quartileQ1
SJR score1.31
SNIP1.07

TL;DR

Increases in plasma concentration of dopamine in response to standing are comparable to those observed for norepinephrine and epinephrine, and maneouvres which are associated with increases in sympathetic activity areassociated with parallel increases in each of the three catecholamines.

Abstract

Increases in plasma concentration of dopamine in response to standing are comparable to those observed for norepinephrine and epinephrine. Also, bicycle exercise to maximum heart rate produced 1.5 to 2.5-fold increases above basal plasma concentrations in each of the three catecholamines. Thus, maneouvres which are associated with increases in sympathetic activity are associated with parallel increases in each of the three catecholamines. However, the origin and significance of plasma dopamine remain unknown.

Keywords

Agricultural and Biological SciencesMedicineNeuroscience