Biomaterial Database

Change in nicotinic receptor subtypes in temporal cortex of Alzheimer brains. 1988

A Nordberg, and A Adem, and J Hardy, and B Winblad

Department of Pharmacology, University of Uppsala, Sweden.

Competition experiments using (-)-[3H]nicotine and unlabelled nicotine revealed both high and low affinity nicotinic binding sites in temporal cortex of control and Alzheimer (AD/SDAT) brains. A significant reduction in the proportion of high affinity nicotinic binding sites (-20%) and a parallel increase in the proportion of low affinity nicotinic binding sites was obtained in AD/SDAT brain cortex compared to control brain. Moreover, a marked decrease was observed in the affinity of the low affinity nicotinic binding sites in AD/SDAT.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009538	Nicotine	Nicotine is highly toxic alkaloid. It is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission. Nicotine is also important medically because of its presence in tobacco smoke.	Nicotine Bitartrate,Nicotine Tartrate
D011978	Receptors, Nicotinic	One of the two major classes of cholinergic receptors. Nicotinic receptors were originally distinguished by their preference for NICOTINE over MUSCARINE. They are generally divided into muscle-type and neuronal-type (previously ganglionic) based on pharmacology, and subunit composition of the receptors.	Nicotinic Acetylcholine Receptors,Nicotinic Receptors,Nicotinic Acetylcholine Receptor,Nicotinic Receptor,Acetylcholine Receptor, Nicotinic,Acetylcholine Receptors, Nicotinic,Receptor, Nicotinic,Receptor, Nicotinic Acetylcholine,Receptors, Nicotinic Acetylcholine
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000369	Aged, 80 and over	Persons 80 years of age and older.	Oldest Old
D000544	Alzheimer Disease	A degenerative disease of the BRAIN characterized by the insidious onset of DEMENTIA. Impairment of MEMORY, judgment, attention span, and problem solving skills are followed by severe APRAXIAS and a global loss of cognitive abilities. The condition primarily occurs after age 60, and is marked pathologically by severe cortical atrophy and the triad of SENILE PLAQUES; NEUROFIBRILLARY TANGLES; and NEUROPIL THREADS. (From Adams et al., Principles of Neurology, 6th ed, pp1049-57)	Acute Confusional Senile Dementia,Alzheimer's Diseases,Dementia, Alzheimer Type,Dementia, Senile,Presenile Alzheimer Dementia,Senile Dementia, Alzheimer Type,Alzheimer Dementia,Alzheimer Disease, Early Onset,Alzheimer Disease, Late Onset,Alzheimer Sclerosis,Alzheimer Syndrome,Alzheimer Type Senile Dementia,Alzheimer's Disease,Alzheimer's Disease, Focal Onset,Alzheimer-Type Dementia (ATD),Dementia, Presenile,Dementia, Primary Senile Degenerative,Early Onset Alzheimer Disease,Familial Alzheimer Disease (FAD),Focal Onset Alzheimer's Disease,Late Onset Alzheimer Disease,Primary Senile Degenerative Dementia,Senile Dementia, Acute Confusional,Alzheimer Dementias,Alzheimer Disease, Familial (FAD),Alzheimer Diseases,Alzheimer Type Dementia,Alzheimer Type Dementia (ATD),Alzheimers Diseases,Dementia, Alzheimer,Dementia, Alzheimer-Type (ATD),Familial Alzheimer Diseases (FAD),Presenile Dementia,Sclerosis, Alzheimer,Senile Dementia
D013702	Temporal Lobe	Lower lateral part of the cerebral hemisphere responsible for auditory, olfactory, and semantic processing. It is located inferior to the lateral fissure and anterior to the OCCIPITAL LOBE.	Anterior Temporal Lobe,Brodmann Area 20,Brodmann Area 21,Brodmann Area 22,Brodmann Area 37,Brodmann Area 38,Brodmann Area 52,Brodmann's Area 20,Brodmann's Area 21,Brodmann's Area 22,Brodmann's Area 37,Brodmann's Area 38,Brodmann's Area 52,Inferior Temporal Gyrus,Middle Temporal Gyrus,Parainsular Area,Fusiform Gyrus,Gyrus Fusiformis,Gyrus Temporalis Superior,Inferior Horn of Lateral Ventricle,Inferior Horn of the Lateral Ventricle,Lateral Occipito-Temporal Gyrus,Lateral Occipitotemporal Gyrus,Occipitotemporal Gyrus,Planum Polare,Superior Temporal Gyrus,Temporal Cortex,Temporal Gyrus,Temporal Horn,Temporal Horn of the Lateral Ventricle,Temporal Operculum,Temporal Region,Temporal Sulcus,Anterior Temporal Lobes,Area 20, Brodmann,Area 20, Brodmann's,Area 21, Brodmann,Area 21, Brodmann's,Area 22, Brodmann,Area 22, Brodmann's,Area 37, Brodmann,Area 37, Brodmann's,Area 38, Brodmann,Area 38, Brodmann's,Area 52, Brodmann,Area 52, Brodmann's,Area, Parainsular,Areas, Parainsular,Brodmanns Area 20,Brodmanns Area 21,Brodmanns Area 22,Brodmanns Area 37,Brodmanns Area 38,Brodmanns Area 52,Cortex, Temporal,Gyrus, Fusiform,Gyrus, Inferior Temporal,Gyrus, Lateral Occipito-Temporal,Gyrus, Lateral Occipitotemporal,Gyrus, Middle Temporal,Gyrus, Occipitotemporal,Gyrus, Superior Temporal,Gyrus, Temporal,Horn, Temporal,Lateral Occipito Temporal Gyrus,Lobe, Anterior Temporal,Lobe, Temporal,Occipito-Temporal Gyrus, Lateral,Occipitotemporal Gyrus, Lateral,Operculum, Temporal,Parainsular Areas,Region, Temporal,Sulcus, Temporal,Temporal Cortices,Temporal Gyrus, Inferior,Temporal Gyrus, Middle,Temporal Gyrus, Superior,Temporal Horns,Temporal Lobe, Anterior,Temporal Lobes,Temporal Lobes, Anterior,Temporal Regions