Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy

Quantitative fatty acid compositions are reported for human cerebral gray matter glycolipids (gangliosides, cerebrosides, and cerebroside sulfates) in Alzheimer's disease (presenile dementia) and related disorders of the central nervous system. Although the fatty acid compositions were generall...

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Main Author: George D. Cherayil
Format: Article
Language:English
Published: Elsevier 1968-03-01
Series:Journal of Lipid Research
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0022227520431219
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author George D. Cherayil
author_facet George D. Cherayil
author_sort George D. Cherayil
collection DOAJ
description Quantitative fatty acid compositions are reported for human cerebral gray matter glycolipids (gangliosides, cerebrosides, and cerebroside sulfates) in Alzheimer's disease (presenile dementia) and related disorders of the central nervous system. Although the fatty acid compositions were generally similar to those of the controls, some significant differences were noted in Alzheimer's disease which were not found in the single samples of senile dementia and of senile cerebrocortical atrophy.In the ganglioside fatty acids, the percentage of palmitic acid was higher in all three cases of Alzheimer's disease than in the controls. In cerebrosides, the proportion of 2-hydroxy to nonhydroxy acids was slightly lower in Alzheimer's disease than in controls and the relative proportions of 2-hydroxystearic acid and 2-hydroxytricosenoic acid were slightly higher. In cerebroside sulfates, monounsaturated 2-hydroxy acids were lower in two of the samples with Alzheimer's disease. The results indicate possible effects of the degenerative changes in this disease on glycolipid metabolism.
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spelling doaj.art-d58c9b50508c44569d7f6d95b3c643272022-12-21T21:57:57ZengElsevierJournal of Lipid Research0022-22751968-03-0192207214Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophyGeorge D. Cherayil0Department of Pathology, Marquette School of Medicine, Milwaukee, Wisconsin 53233Quantitative fatty acid compositions are reported for human cerebral gray matter glycolipids (gangliosides, cerebrosides, and cerebroside sulfates) in Alzheimer's disease (presenile dementia) and related disorders of the central nervous system. Although the fatty acid compositions were generally similar to those of the controls, some significant differences were noted in Alzheimer's disease which were not found in the single samples of senile dementia and of senile cerebrocortical atrophy.In the ganglioside fatty acids, the percentage of palmitic acid was higher in all three cases of Alzheimer's disease than in the controls. In cerebrosides, the proportion of 2-hydroxy to nonhydroxy acids was slightly lower in Alzheimer's disease than in controls and the relative proportions of 2-hydroxystearic acid and 2-hydroxytricosenoic acid were slightly higher. In cerebroside sulfates, monounsaturated 2-hydroxy acids were lower in two of the samples with Alzheimer's disease. The results indicate possible effects of the degenerative changes in this disease on glycolipid metabolism.http://www.sciencedirect.com/science/article/pii/S0022227520431219Alzheimer's diseasesenile dementiacerebrocortical atrophyglycolipidsgangliosidescerebrosides
spellingShingle George D. Cherayil
Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy
Journal of Lipid Research
Alzheimer's disease
senile dementia
cerebrocortical atrophy
glycolipids
gangliosides
cerebrosides
title Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy
title_full Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy
title_fullStr Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy
title_full_unstemmed Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy
title_short Fatty acid composition of brain glycolipids in Alzheimer's disease, senile dementia, and cerebrocortical atrophy
title_sort fatty acid composition of brain glycolipids in alzheimer s disease senile dementia and cerebrocortical atrophy
topic Alzheimer's disease
senile dementia
cerebrocortical atrophy
glycolipids
gangliosides
cerebrosides
url http://www.sciencedirect.com/science/article/pii/S0022227520431219
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