These findings with PHNO are in contrast to the less-specific D2 agonist, quinpirole, which has been reported to decrease prepulse inhibition. It is concluded that activation of D2 dopamine receptors alone is not sufficient to attenuate prepulse inhibition of the startle reflex.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.