S100β protects hippocampal neurons from damage induced by glucose deprivation

Steven W. Barger; Linda J. Van Eldik; Mark P. Mattson

doi:10.1016/0006-8993(95)00160-R

S100β protects hippocampal neurons from damage induced by glucose deprivation

Steven W. Barger, Linda J. Van Eldik, Mark P. Mattson

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124 Scopus citations

Abstract

S100β is a calcium-binding protein elevated in Down's syndrome and Alzheimer's disease. Previous studies have demonstrated that S100β is trophic for several neuronal populations. We tested the influence of S100β on hippocampal neurons. The initial response included a rapid increase in [Ca²⁺]_i similar to that elicited by S100β in other populations. S100β also substantially decreased cell death and loss of mitochondrial function resulting from glucose deprivation. Therefore, S100β exerts a neuroprotective influence on CNS neurons, suggesting that its elevation in neurological disorders may be a compensatory response.

Original language	English (US)
Pages (from-to)	167-170
Number of pages	4
Journal	Brain Research
Volume	677
Issue number	1
DOIs	https://doi.org/10.1016/0006-8993(95)00160-R
State	Published - Apr 17 1995
Externally published	Yes

Keywords

Calcium
Glucose
Hippocampus
Mitochondria
Neurotrophic
S100

ASJC Scopus subject areas

Developmental Biology
Molecular Biology
Clinical Neurology
General Neuroscience

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10.1016/0006-8993(95)00160-R

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abstract = "S100β is a calcium-binding protein elevated in Down's syndrome and Alzheimer's disease. Previous studies have demonstrated that S100β is trophic for several neuronal populations. We tested the influence of S100β on hippocampal neurons. The initial response included a rapid increase in [Ca2+]i similar to that elicited by S100β in other populations. S100β also substantially decreased cell death and loss of mitochondrial function resulting from glucose deprivation. Therefore, S100β exerts a neuroprotective influence on CNS neurons, suggesting that its elevation in neurological disorders may be a compensatory response.",

keywords = "Calcium, Glucose, Hippocampus, Mitochondria, Neurotrophic, S100",

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T1 - S100β protects hippocampal neurons from damage induced by glucose deprivation

AU - Barger, Steven W.

AU - Van Eldik, Linda J.

AU - Mattson, Mark P.

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Y1 - 1995/4/17

N2 - S100β is a calcium-binding protein elevated in Down's syndrome and Alzheimer's disease. Previous studies have demonstrated that S100β is trophic for several neuronal populations. We tested the influence of S100β on hippocampal neurons. The initial response included a rapid increase in [Ca2+]i similar to that elicited by S100β in other populations. S100β also substantially decreased cell death and loss of mitochondrial function resulting from glucose deprivation. Therefore, S100β exerts a neuroprotective influence on CNS neurons, suggesting that its elevation in neurological disorders may be a compensatory response.

AB - S100β is a calcium-binding protein elevated in Down's syndrome and Alzheimer's disease. Previous studies have demonstrated that S100β is trophic for several neuronal populations. We tested the influence of S100β on hippocampal neurons. The initial response included a rapid increase in [Ca2+]i similar to that elicited by S100β in other populations. S100β also substantially decreased cell death and loss of mitochondrial function resulting from glucose deprivation. Therefore, S100β exerts a neuroprotective influence on CNS neurons, suggesting that its elevation in neurological disorders may be a compensatory response.

KW - Calcium

KW - Glucose

KW - Hippocampus

KW - Mitochondria

KW - Neurotrophic

KW - S100

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S100β protects hippocampal neurons from damage induced by glucose deprivation

Abstract

Keywords

ASJC Scopus subject areas

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