Ying-fang Tian

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OBJECTIVE To explore the effect of Ligustrazine on cells proliferation in cortex and striatum after focal cerebral ischemia in adult rats. METHODS Focal cerebral ischemia was induced by left middle cerebral artery occlusion (MCAO) with suture method. Two hours later, injection of Ligustrazine (80 mg/kg, 1 time/d) was performed peritoneally. Four hours(More)
OBJECTIVE To investigate the effects of citicoline on spatial learning and memory of rats after focal cerebral ischemia. METHODS The rats were randomly divided into sham-operation group, ischemia control group and citicoline group. In the later two groups, focal cerebral ischemia model was established by introducing an intraluminal filament into the left(More)
MicroRNA-25 (miR-25) has been reported to be a major miRNA marker in neural cells and is strongly expressed in ischemic brain tissues. However, the precise mechanism and effect of miR-25 in cerebral ischemia/reperfusion (I/R) injury needs further investigations. In the present study, the oxygen-glucose deprivation (OGD) model was constructed in human(More)
OBJECTIVE To investigate the migration and differentiation of ependymal/subventricular zone cells after focal cerebral ischemia in rats, and reveal the origin of the newly generated neural cells in the peri-infarct region. METHODS Normal adult male Sprague Dawley rats weighing 250-350 g were used in this study. Before middle cerebral artery occlusion(More)
BACKGROUND Activation of N-methyl-D-aspartate (NMDA) receptors and alpha-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid (AMPA) receptors play an important role in the neurons death induced by ischemia. The mitigating effect of intravenous anesthetics on ischemic neuron injury is related to their influence on NMDA receptors. This study was performed to(More)
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