Literature DB >> 18255224

Inhibited glutamate release by granulocyte-colony stimulating factor after experimental stroke.

Jun-liang Han1, Tobias Blank, Blank Tobyas, Stefan Schwab, Rainer Kollmar.   

Abstract

We investigated the ability of granulocyte-colony stimulating factor (G-CSF) on inhibiting glutamate release by microdialysis in a rat stroke model. Male Wistar rats (n=15) were treated with either intravenous saline or G-CSF (60 microg/kg) 30 min after temporary middle cerebral artery occlusion (MCAO). G-CSF significantly attenuated the release of glutamate in the infarcted striatum from 30 minutes to 180 minutes after tMCAO compared with control (p<0.05). Infarct volume in G-CSF treated group (135+/-13 mm(3)) reduced significantly compared to control (181+/-10mm(3)) at 24 hours after tMCAO. The result of present study show that G-CSF possess an ability to inhibit excitotoxicity after ischemic stroke.

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Year:  2007        PMID: 18255224     DOI: 10.1016/j.neulet.2007.07.056

Source DB:  PubMed          Journal:  Neurosci Lett        ISSN: 0304-3940            Impact factor:   3.046


  11 in total

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