منابع مشابه
Do dopamine partial agonists have partial efficacy as antipsychotics?
CNS Spectr 13:4 April 2008 279 NEW TREND IN PSYCHOPHARMACOLOGY Dopamine (D)2 partial agonists (DPAs) activate D2 receptors in a manner that is less than the full agonist dopamine yet more than full antagonists (eg, most known antipsychotics). Various DPAs span the spectrum between full agonist at one end and antagonists at the other, with the antipsychotic aripiprazole close to the antagonist e...
متن کاملDopamine Agonists
Dopamine agonists (DA) have been used to treat symptoms of Parkinson’s disease (PD) since the late 1970s (1). These agents were initially introduced to supplement the beneficial effect and possibly reduce the incidence of longterm complications of levodopa. In the last 30 years, methodical investigations of DA have demonstrated therapeutic benefit in all stages of PD both in combination with le...
متن کاملMuscarinic receptor agonists, like dopamine receptor antagonist antipsychotics, inhibit conditioned avoidance response in rats.
The purpose of our studies was to determine the effects of muscarinic receptor agonists on conditioned avoidance responding in the rat. Rats were trained to avoid or escape an electric shock delivered to the feet in a discrete trial procedure. The muscarinic receptor agonists pilocarpine and [2-ethyl-8-methyl-2,8-diazaspiro(4. 5)decane-1,3-dione] hydrochloride (RS86) and the cholinesterase inhi...
متن کاملDopamine Agonists and Pathologic Behaviors
The dopamine agonists ropinirole and pramipexole exhibit highly specific affinity for the cerebral dopamine D3 receptor. Use of these medications in Parkinson's disease has been complicated by the emergence of pathologic behavioral patterns such as hypersexuality, pathologic gambling, excessive hobbying, and other circumscribed obsessive-compulsive disorders of impulse control in people having ...
متن کاملNeuroprotection by dopamine agonists.
Research on Parkinson's disease has led to new hypotheses concerning the mechanisms of neurodegeneration and to the development of neuroprotective agents. Recent findings of impaired mitochondrial function, altered iron metabolism and increased lipid peroxidation in the substantia nigra of parkinsonian patients emphasize the significance of oxidative stress and free radical formation in the pat...
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ژورنال
عنوان ژورنال: European Journal of Endocrinology
سال: 2020
ISSN: 0804-4643,1479-683X
DOI: 10.1530/eje-20-0607