Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036341 (schizophrenia)
 60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

CSF diazepam-binding inhibitor-like immunoreactivity (DBI-LI) and polysomnography were studied in 28 drug-free male schizophrenic (DSM-III-R) patients. They underwent a three-night polysomnography evaluation and a lumbar puncture. CSF DBI-LI correlated positively with REM latency, the REM latency/2d nonREM period ratio and stage-4% sleep, and negatively with stage-1% sleep. CSF DBI-LI did not correlate significantly with duration of sleep or sleep latency. CSF DBI-LI during haloperidol treatment did not correlate significantly with sleep EEG measures. The results of this first study of the relationship between endogenous DBI and sleep in humans suggest that physiological effects of DBI other than interactions with the BZD/GABAA receptor complex may explain its positive effects on sleep. However, the absence of similar sleep data in normal subjects precludes us from establishing a specific relationship between DBI and sleep in schizophrenia.
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PMID:CSF levels of diazepam-binding inhibitor correlate with REM latency in schizophrenia, a pilot study. 788 20

Key developments in GABA pharmacology over the last 30 years are reviewed with special reference to the advances pioneered by Erminio Costa. His passion for innovative science, and his quest for novel therapies for psychiatric disorders are particularly apparent in his fundamental contributions to the field of GABA research, with a focus on anxiety disorders and schizophrenia. He was a cofounder of the GABAergic mechanism of action of benzodiazepines. He envisaged partial agonists as novel anxiolytics. He identified DBI (diazepam binding inhibitor) as endogenous agonist of neurosteroidogenesis with multiple CNS effects and he pointed to the developmental origin of GABAergic dysfunctions in schizophrenia through his discovery of a reelin deficit, all this in collaboration with Sandro Guidotti. Today, the GABA pharmacology comprises selective hypnotics, non-sedative anxiolytics, memory enhancers and powerful analgesics. This article is part of a Special Issue entitled 'Trends in neuropharmacology: in memory of Erminio Costa'.
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PMID:The rise of a new GABA pharmacology. 2103 73