PMID- 11872258 OWN - NLM STAT- MEDLINE DCOM- 20020523 LR - 20190701 IS - 0304-3940 (Print) IS - 0304-3940 (Linking) VI - 321 IP - 1-2 DP - 2002 Mar 15 TI - Quetiapine attenuates the immobilization stress-induced decrease of brain-derived neurotrophic factor expression in rat hippocampus. PG - 65-8 AB - Quetiapine is a new atypical antipsychotic drug widely used in the treatment of schizophrenia and other psychotic disorders. This study examined the influence of quetiapine on the decrease of brain-derived neurotrophic factor (BDNF) expression, induced by chronic immobilization stress, in the hippocampus of the rat. Pretreatment with 10 mg/kg of quetiapine markedly attenuated the stress-induced decrease in levels of BDNF protein, as determined by Western blot analyses, and the reduction of BDNF immunoreactivity, in hippocampal pyramidal and dentate granular neurons. These results suggest that the chronic administration of quetiapine could be neuroprotective to hippocampal neurons in schizophrenia and this effect may be related to its antipsychotic effect in patients with schizophrenia. FAU - Xu, Haiyun AU - Xu H AD - Neuropsychiatric Research Unit, Department of Psychiatry, University of Saskatchewan, 103 Wiggins Road, Saskatoon, SK S7N 5E4, Canada. FAU - Qing, Hong AU - Qing H FAU - Lu, Wenfu AU - Lu W FAU - Keegan, David AU - Keegan D FAU - Richardson, J Steven AU - Richardson JS FAU - Chlan-Fourney, Jennifer AU - Chlan-Fourney J FAU - Li, Xin Min AU - Li XM LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Ireland TA - Neurosci Lett JT - Neuroscience letters JID - 7600130 RN - 0 (Antipsychotic Agents) RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Dibenzothiazepines) RN - 2S3PL1B6UJ (Quetiapine Fumarate) SB - IM MH - Animals MH - Antipsychotic Agents/*pharmacology MH - Apoptosis/drug effects/physiology MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Dibenzothiazepines/*pharmacology MH - Hippocampus/*drug effects/metabolism/physiopathology MH - Immunohistochemistry MH - Male MH - Nerve Degeneration/drug therapy/pathology/physiopathology MH - Neurons/*drug effects/metabolism MH - Quetiapine Fumarate MH - Rats MH - Rats, Sprague-Dawley MH - Schizophrenia/*drug therapy/pathology/physiopathology MH - Stress, Physiological/*drug therapy/metabolism/physiopathology EDAT- 2002/03/02 10:00 MHDA- 2002/05/25 10:01 CRDT- 2002/03/02 10:00 PHST- 2002/03/02 10:00 [pubmed] PHST- 2002/05/25 10:01 [medline] PHST- 2002/03/02 10:00 [entrez] AID - S0304394002000344 [pii] AID - 10.1016/s0304-3940(02)00034-4 [doi] PST - ppublish SO - Neurosci Lett. 2002 Mar 15;321(1-2):65-8. doi: 10.1016/s0304-3940(02)00034-4.