ProsencephalonIschemic Attack, TransientGerbillinaeBrain IschemiaHippocampusReperfusionBerberisNeuronsRats, WistarNeuroprotective AgentsCell DeathPyramidal CellsCerebrovascular CirculationBrainNerve DegenerationIschemiaAstrocytesRats, Sprague-DawleyTime FactorsRats, Inbred StrainsCerebral CortexImmunohistochemistryCell SurvivalMyocardial IschemiaDiencephalonReperfusion InjuryTrimethaphanIschemic PreconditioningLatency Period (Psychology)TelencephalonFree Radical ScavengersNimodipinePregnatrienesNitric AcidBody TemperatureGlial Fibrillary Acidic ProteinHypothermia, InducedCA1 Region, HippocampalDisease Models, AnimalGanglionic BlockersCorpus StriatumDizocilpine MaleateIsofluraneHyperglycemiaMedial Forebrain BundleHypothermiaDentate GyrusInjections, IntraventricularNecrosisGlutamic AcidIn Situ HybridizationElectroencephalographyMyocardial Reperfusion InjuryNitrous OxideCalciumNerve Tissue ProteinsCell CountIn Situ Nick-End LabelingMicrogliaRNA, MessengerAutoradiographyAnalysis of VarianceWarm IschemiaCarotid ArteriesBlotting, WesternCells, CulturedBlood PressureDose-Response Relationship, DrugOxygenEnzyme InhibitorsMyocardiumCold IschemiaZincOxidative StressSubstantia InnominataSpinal Cord Ischemia