. . . . . . . "[In conclusion: (1) the postural stimulation of AVP release is blunted in MSA; (2) this postural rise in AVP is not inhibited by a dopamine agonist or opioid antagonist in MSA suggesting loss of dopaminergic and opioid pathways involved in AVP release; (3) endogenous opioids do not contribute to orthostatic hypotension in MSA; (4) patients with MSA are supersensitive to the hypotensive effects of an acute L-DOPA infusion.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-01-25"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2017-10-17T13:10:48+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .