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ALTERATIONS OF GLIAL FIBRILLARY ACIDIC PROTEIN MESSENGER-RNA LEVEL IN THE AGING BRAIN AND IN SENILE DEMENTIA OF THE ALZHEIMER TYPE
被引:0
|作者:
LEPRINCE, G
[1
]
DELAERE, P
[1
]
FAGES, C
[1
]
DUYCKAERTS, C
[1
]
HAUW, JJ
[1
]
TARDY, M
[1
]
机构:
[1] HOP LA PITIE SALPETRIERE,ASSOC CLAUDE BERNARD,INSERM,U360,F-75651 PARIS 13,FRANCE
关键词:
BLESSED TEST SCORE (BTS);
ASTROCYTE;
CLASSICAL SENILE PLAQUE;
TEMPORAL NEOCORTEX;
FRONTAL NEOCORTEX;
D O I:
暂无
中图分类号:
Q189 [神经科学];
学科分类号:
071006 ;
摘要:
The GFAP mRNA levels were compared to the density of the senile plaques (SP) in postmortem brain samples of 8 cases, either non-demented or affected by senile dementia of the Alzheimer type. In the frontal neocortex, the GFAP mRNA level is not affected, even if SP are present. In the temporal neocortex, a positive correlation between GFAP mRNA level and SP density was highly significant. This shows that in this area, astrocytes are altered at transcriptional or post-transcriptional levels, or both. The different responses of this astrogliosis marker in each area may be related to the loss of specific neurotransmitter system.
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页码:71 / 73
页数:3
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