FLIC 发表于 2025-3-23 10:51:23
978-3-211-82190-9Springer-Verlag Wien 1990期满 发表于 2025-3-23 15:09:54
Neurotransmitter and Dementia978-3-7091-3345-3Series ISSN 0303-6995LAY 发表于 2025-3-23 18:36:25
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Some effects of CNS cholinergic neurons on memory,uscarinic antagonists, scopolamine and methyl-scopolamine, and the change in acetylcholine (ACh) output induced by these drugs. Initially we studied the effects of these drugs on the animals’ performance of a step-through passive avoidance task. We then measured the change in ACh levels after admini思想流动 发表于 2025-3-24 09:38:01
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Changes of acetylcholine and choline concentrations in cerebrospinal fluids of normal subjects and using high-performance liquid chromatography with electrochemical detector coupled with liquid cation-exchange method. In normal volunteers, ACh concentration was decreased significantly from 40–50 years and Ch concentration was increased significantly from 50–60 years. CSF from patients with DAT re可憎 发表于 2025-3-24 16:37:42
,Disturbance of the 5-hydroxytryptamine metabolism in brains from patients with Alzheimer’s dementiaeduced concentrations of 5-HT and 5-hydroxyindoleacetic acid (5-HIAA). 5-HT-sensitive imipramine binding is reduced by almost 50%, indicating a loss of presynaptic 5-HT terminals. There also seems to be reduced tryptophan hydroxylase activity in some brain areas. In cerebrospinal fluid (CSF) from ADneutral-posture 发表于 2025-3-24 20:17:00
,CSF ,-endorphin, HVA and 5-HIAA of dementia of the Alzheimer type and Binswanger’s disease in the eients with dementia of the Alzheimer type (DAT) and in 16 patients suspected of having Binswanger’s disease (BD) by MRI, which sometimes resembles DAT clinically. These were classified into three stages according to severity of dementia, Stage 1 (mild dementia)-Stage 3 (severe dementia). CSF levelsgiggle 发表于 2025-3-25 00:57:33
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