The Ampakine CX546 Restores the Prepulse Inhibition and Latent Inhibition Deficits in mGluR5-Deficient Mice
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چکیده
منابع مشابه
Psychostimulant-induced attenuation of hyperactivity and prepulse inhibition deficits in Adcyap1-deficient mice.
Psychostimulants, including amphetamine, act as antihyperkinetic agents in humans with hyperkinetic disorder such as attention-deficit hyperactivity disorder and are known to be effective in enhancing attention-related processes; however, the underlying mechanisms have not been adequately addressed. Mice lacking the Adcyap1 gene encoding the neuropeptide pituitary adenylate cyclase-activating p...
متن کاملEffects of the Antioxidant Sulforaphane on Hyperlocomotion and Prepulse Inhibition Deficits in Mice after Phencyclidine Administration
OBJECTIVE Accumulating evidence suggests that oxidative stress plays a role in the pathophysiology of schizophrenia and that the potent antioxidants may be potential therapeutic drugs for schizophrenia. This study was undertaken to examine the effects of the potent antioxidant sulforaphane (SFN), found in cruciferous vegetables, on behavioral abnormalities (e.g., hyperlocomotion and prepulse in...
متن کاملNeurotensin-deficient mice have deficits in prepulse inhibition: restoration by clozapine but not haloperidol, olanzapine, or quetiapine.
Prepulse inhibition (PPI) of the acoustic startle reflex is a commonly used measure of preattentive sensorimotor gating. Disrupted PPI in rodents represents an animal model of the sensorimotor gating deficits characteristic of schizophrenia. The neurotensin (NT) system is implicated in the pathophysiology of schizophrenia, and NT has been hypothesized to act as an endogenous antipsychotic. In r...
متن کاملEffective neuroleptic medication removes prepulse inhibition deficits in schizophrenia patients.
BACKGROUND The magnitude of the startle eyeblink response is reduced if the startle eliciting stimulus is shortly preceded by another stimulus. There is evidence that schizophrenia patients exhibit impairments in this so-called prepulse inhibition. Our study investigated whether prepulse inhibition is affected by neuroleptic drug treatment as is suggested by animal research. METHODS Prepulse ...
متن کاملPrepulse-elicited startle in prepulse inhibition.
BACKGROUND Prepulse inhibition (PPI) has become a major experimental paradigm in the study of psychiatric disorders. In this study, a potential confound in measurement and interpretation of PPI, namely startle reactions to so-called "nonstartling" prepulses, was examined. METHODS Prepulses of 80, 85, and 90 dB(A) were presented on their own or followed by a pulse of 115 dB(A) (lead interval: ...
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ژورنال
عنوان ژورنال: Neuropsychopharmacology
سال: 2006
ISSN: 0893-133X,1740-634X
DOI: 10.1038/sj.npp.1301191