Literature DB >> 2873869

Ischemic CA-1 pyramidal cell loss is prevented by preischemic colchicine destruction of dentate gyrus granule cells.

F F Johansen, M B Jørgensen, N H Diemer.   

Abstract

Hippocampal CA-1 pyramidal cell damage was produced by 20 min of cerebral ischemia. Colchicine destruction of the dentate gyrus granule cells 11 days before ischemia prevented the CA-1 cell loss. It is suggested that the protective effect of degranulation on ischemic CA-1 pyramidal cell damage is due to reduction of glutamate release in CA-1 during and after ischemia.

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Year:  1986        PMID： 2873869     DOI： 10.1016/0006-8993(86)90878-4

Source DB:  PubMed          Journal:  Brain Res        ISSN： 0006-8993            Impact factor:   3.252


  15 in total

1.  Mechanisms and effects of intracellular calcium buffering on neuronal survival in organotypic hippocampal cultures exposed to anoxia/aglycemia or to excitotoxins.

Authors:  K M Abdel-Hamid; M Tymianski
Journal:  J Neurosci       Date:  1997-05-15       Impact factor: 6.167

2.  Long-term potentiation of evoked presynaptic response at CA3-CA1 synapses by transient oxygen-glucose deprivation in rat brain slices.

Authors:  Jinglu Ai; Andrew Baker
Journal:  Exp Brain Res       Date:  2005-12-21       Impact factor: 1.972

3.  Neuronal death in vitro: parallelism between survivability of hippocampal neurones and sustained elevation of cytosolic Ca2+ after exposure to glutamate receptor agonist.

Authors:  A Ogura; M Miyamoto; Y Kudo
Journal:  Exp Brain Res       Date:  1988       Impact factor: 1.972

4.  Removal of the entorhinal cortex protects hippocampal CA-1 neurons from ischemic damage.

Authors:  M B Jørgensen; F F Johansen; N H Diemer
Journal:  Acta Neuropathol       Date:  1987       Impact factor: 17.088

5.  Early loss of somatostatin neurons in dentate hilus after cerebral ischemia in the rat precedes CA-1 pyramidal cell loss.

Authors:  F F Johansen; J Zimmer; N H Diemer
Journal:  Acta Neuropathol       Date:  1987       Impact factor: 17.088

6.  In vivo and in vitro staining of acidophilic neurons as indicative of cell death following kainic acid-induced lesions in rat brain.

Authors:  G J Lees
Journal:  Acta Neuropathol       Date:  1989       Impact factor: 17.088

7.  Histological changes of neuronal damage in vegetative dogs induced by 18 minutes of complete global brain ischemia: two-phase damage of Purkinje cells and hippocampal CA1 pyramidal cells.

Authors:  M Sato; H Hashimoto; F Kosaka
Journal:  Acta Neuropathol       Date:  1990       Impact factor: 17.088

8.  Excitatory and inhibitory amino acid changes in ischemic brain regions in spontaneously hypertensive rats.

Authors:  H Ooboshi; H Yao; T Matsumoto; M Hirano; H Uchimura; S Sadoshima; M Fujishima
Journal:  Neurochem Res       Date:  1991-01       Impact factor: 3.996

9.  Early ischemia enhances action potential-dependent, spontaneous glutamatergic responses in CA1 neurons.

Authors:  Hui Ye; Shirin Jalini; Liang Zhang; Milton Charlton; Peter L Carlen
Journal:  J Cereb Blood Flow Metab       Date:  2009-10-21       Impact factor: 6.200

10.  Vulnerability to stroke: implications of perinatal programming of the hypothalamic-pituitary-adrenal axis.

Authors:  Tara K S Craft; A Courtney Devries
Journal:  Front Behav Neurosci       Date:  2009-12-09       Impact factor: 3.558
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