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Neuroprotective Effects of Thymosin β4 in Experimental Models of Excitotoxicity

Neuroprotective Effects of Thymosin β4 in Experimental Models of Excitotoxicity Abstract:  The aim of this study was to evaluate the possible neuroprotective effects of thymosin β4 in different models of excitotoxicity. The application of thymosin β4 significantly attenuated glutamate‐induced toxicity both in primary cultures of cortical neurons and in rat hippocampal slices. In in vivo experiments, the intracerebroventricular administration of thymosin β4 significantly reduced hippocampal neuronal loss induced by kainic acid. These results show that thymosin β4 induced a protective effect in models of excitotoxicity. The mechanisms underlying such an effect, as well as the real neuroprotective potential of thymosin β4, are worthy of further investigations. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Annals of the New York Academy of Sciences Wiley

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References (25)

Publisher
Wiley
Copyright
Copyright © 2007 Wiley Subscription Services
ISSN
0077-8923
eISSN
1749-6632
DOI
10.1196/annals.1415.033
pmid
17947590
Publisher site
See Article on Publisher Site

Abstract

Abstract:  The aim of this study was to evaluate the possible neuroprotective effects of thymosin β4 in different models of excitotoxicity. The application of thymosin β4 significantly attenuated glutamate‐induced toxicity both in primary cultures of cortical neurons and in rat hippocampal slices. In in vivo experiments, the intracerebroventricular administration of thymosin β4 significantly reduced hippocampal neuronal loss induced by kainic acid. These results show that thymosin β4 induced a protective effect in models of excitotoxicity. The mechanisms underlying such an effect, as well as the real neuroprotective potential of thymosin β4, are worthy of further investigations.

Journal

Annals of the New York Academy of SciencesWiley

Published: Jan 1, 2007

Keywords: ;

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