{"title":"颞叶皮层kappa-1阿片受体在阿尔茨海默病中被保留。","authors":"K B Mackay, D Dewar, J McCulloch","doi":"10.1007/BF02252664","DOIUrl":null,"url":null,"abstract":"<p><p>The binding of [3H]-U-69593 and [3H]-CI-977 to kappa-1 opioid receptors has been examined in the temporal cortex of postmortem brains from patients with Alzheimer's disease and age-matched controls using quantitative autoradiography. There was no significant difference between Alzheimer and control subjects in the level of [3H]-U-69593 and [3H]-CI-977 binding, but ChAT activity was markedly reduced (by 73% compared to controls). These results are not consistent with a presynaptic localisation of kappa-1 receptors on cholinergic terminals in human temporal cortex.</p>","PeriodicalId":16466,"journal":{"name":"Journal of Neural Transmission - Parkinson's Disease and Dementia Section","volume":"7 1","pages":"73-9"},"PeriodicalIF":0.0000,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF02252664","citationCount":"9","resultStr":"{\"title\":\"kappa-1 Opioid receptors of the temporal cortex are preserved in Alzheimer's disease.\",\"authors\":\"K B Mackay, D Dewar, J McCulloch\",\"doi\":\"10.1007/BF02252664\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The binding of [3H]-U-69593 and [3H]-CI-977 to kappa-1 opioid receptors has been examined in the temporal cortex of postmortem brains from patients with Alzheimer's disease and age-matched controls using quantitative autoradiography. There was no significant difference between Alzheimer and control subjects in the level of [3H]-U-69593 and [3H]-CI-977 binding, but ChAT activity was markedly reduced (by 73% compared to controls). These results are not consistent with a presynaptic localisation of kappa-1 receptors on cholinergic terminals in human temporal cortex.</p>\",\"PeriodicalId\":16466,\"journal\":{\"name\":\"Journal of Neural Transmission - Parkinson's Disease and Dementia Section\",\"volume\":\"7 1\",\"pages\":\"73-9\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1007/BF02252664\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Neural Transmission - Parkinson's Disease and Dementia Section\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1007/BF02252664\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Neural Transmission - Parkinson's Disease and Dementia Section","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/BF02252664","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
kappa-1 Opioid receptors of the temporal cortex are preserved in Alzheimer's disease.
The binding of [3H]-U-69593 and [3H]-CI-977 to kappa-1 opioid receptors has been examined in the temporal cortex of postmortem brains from patients with Alzheimer's disease and age-matched controls using quantitative autoradiography. There was no significant difference between Alzheimer and control subjects in the level of [3H]-U-69593 and [3H]-CI-977 binding, but ChAT activity was markedly reduced (by 73% compared to controls). These results are not consistent with a presynaptic localisation of kappa-1 receptors on cholinergic terminals in human temporal cortex.
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