Neuroprotective actions of deferiprone in cultured cortical neurones and SHSY-5Y cells
نویسندگان
چکیده
منابع مشابه
Fibroblast growth factor protects nitric oxide-induced apoptosis in neuronal SHSY-5Y cells.
Fibroblast growth factor (FGF) has been shown to protect tissue damage in animal models of cerebral and myocardial ischemia. The cellular and molecular mechanisms of FGF effects have not been fully defined. In the present study, we have investigated the effect of FGF homologs on nitric oxide (NO)-mediated neuronal cell death. Addition of NO donor S-nitroso-N-acetylpenicillamine (SNAP) to cultur...
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Oxaliplatin (Oxa) treatment to SH-SY5Y human neuroblastoma cells has been shown by previous studies to induce oxidative stress, which in turn modulates intracellular signaling cascades resulting in cell death. While this phenomenon of Oxa-induced neurotoxicity is known, the underlying mechanisms involved in this cell death cascade must be clarified. Moreover, there is still little known regardi...
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We examined the possibility that catecholamines (CA) could act as endogenous modulators of neuronal death. Exposure to high doses (>100 microM) of dopamine (DA) caused widespread neuronal death within 24 h in mouse cortical cell cultures and was accompanied by cell body shrinkage, aggregation and condensation of nuclear chromatin, and prominent internucleosomal DNA fragmentation. Epinephrine, b...
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BACKGROUND We tested the hypothesis that isoflurane induces late preconditioning in cultured rat cortical neurones and preconditioning elicits changes in expression of Kir6.2 (the ion-conducting subunit of the metabolically responsive ATP-sensitive potassium (K(ATP)) channel) and EAAC1 (neuronal glutamate transporter). METHODS Primary cultures of rat cortical neurones were exposed to non-leth...
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We report that dipyridamole is neuroprotective for a variety of rat embryonic CNS neurons cultured in serum-free basal medium lacking trophic factors or other additives. We also describe the mechanism underlying this action. Neurons died rapidly in basal medium but were rescued in large measure by 10 microM dipyridamole. The protective action of dipyridamole seems to be attributable to its anti...
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ژورنال
عنوان ژورنال: Journal of Neurochemistry
سال: 2008
ISSN: 0022-3042
DOI: 10.1111/j.1471-4159.2008.05332.x