@article{oai:fukuyama-u.repo.nii.ac.jp:00008589,
 author = {鴻海, 俊太郎 and 末丸, 克矢 and 川崎, 博己 and 町支, 臣成 and 日比野, 俐 and 荒木, 博陽},
 issue = {28},
 journal = {福山大学薬学部研究年報, Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University},
 month = {Dec},
 note = {The rate of smoking in patients with schizophrenia is higher than that in the general population. Nicotinic acetylcholine receptors (nAChR) are involved in the sensorimotor gating deficits in schizophrenia. We have revealed that nicotine ameliorates the disruption of the PPI, a model of sensorimotor gating, which is induced by apomorphine, a dopamine receptor agonist, but is not effective for the disruption of the PPI induced by phencyclidine, a glutamine NMDA receptor antagonist, in rats. Furthermore, the ameliorating effect of nicotine is antagonized by methyllycaconitine, a selective α_7 nAChR antagonist. The effect of nocitine was also investigated in the stereotyped behavior induced by apomorphine, however, nicotine was found to have no significant effect. Considering these results, the ameliorating effect of the disruption of the PPI via α_7 nAChR is therefore thought to be involved in dopaminergic systems. The dopaminergic systems involved in α_7 nAChR may be different from the systems involved in stereotypy. In addition, this review describes the effects of the α_7 nicotinic receptor agonists., The rate of smoking in patients with schizophrenia is higher than that in the general population. Nicotinic acetylcholine receptors (nAChR) are involved in the sensorimotor gating deficits in schizophrenia. We have revealed that nicotine ameliorates the disruption of the PPI, a model of sensorimotor gating, which is induced by apomorphine, a dopamine receptor agonist, but is not effective for the disruption of the PPI induced by phencyclidine, a glutamine NMDA receptor antagonist, in rats. Furthermore, the ameliorating effect of nicotine is antagonized by methyllycaconitine, a selective α_7 nAChR antagonist. The effect of nocitine was also investigated in the stereotyped behavior induced by apomorphine, however, nicotine was found to have no significant effect. Considering these results, the ameliorating effect of the disruption of the PPI via α_7 nAChR is therefore thought to be involved in dopaminergic systems. The dopaminergic systems involved in α_7 nAChR may be different from the systems involved in stereotypy. In addition, this review describes the effects of the α_7 nicotinic receptor agonists.},
 pages = {36--37},
 title = {ニコチン受容体を標的とした統合失調症治療薬の可能性(発表論文抄録(2009))},
 year = {2010}
}