Permeation of Dopamine Sulfate through the Blood-Brain Barrier.
Dopamine sulfate (DA-3- and DA-4-S) have been determined in the human brain, but it is unclear whether they are locally formed in the central nervous system (CNS), or transported into the CNS from peripheral sources.In the current study, permeation of the blood-brain barrier (BBB) by DA-S was studied by injecting 13C6-labelled regioisomers of DA-S