2006
Hippocampus Function Predicts Severity of Post-Traumatic Stress Disorder
Astur RS, St. Germain SA, Tolin D, Ford J, Russell D, Stevens M. Hippocampus Function Predicts Severity of Post-Traumatic Stress Disorder. Cyberpsychology Behavior And Social Networking 2006, 9: 234-240. PMID: 16640486, DOI: 10.1089/cpb.2006.9.234.Peer-Reviewed Original ResearchConceptsPost-traumatic stress disorderVirtual Morris water taskFunctional magnetic resonance imagingMorris water taskPTSD severityStress disorderHippocampal activityWater taskSevere PTSD symptomsHippocampal-dependent tasksPTSD symptomsTask performanceMemory problemsHippocampal functionBrain structuresTaskAbnormal brain structureHippocampus functionAge-matched controlsMagnetic resonance imagingIQDisordersHippocampusTraumaResonance imaging
2004
Alteration of hippocampal cell proliferation in mice lacking the β2 subunit of the neuronal nicotinic acetylcholine receptor
Harrist A, Beech RD, King SL, Zanardi A, Cleary MA, Caldarone BJ, Eisch A, Zoli M, Picciotto MR. Alteration of hippocampal cell proliferation in mice lacking the β2 subunit of the neuronal nicotinic acetylcholine receptor. Synapse 2004, 54: 200-206. PMID: 15472930, DOI: 10.1002/syn.20081.Peer-Reviewed Original ResearchConceptsNicotinic acetylcholine receptorsHippocampal cell proliferationAcetylcholine receptorsCell proliferationNeuronal nicotinic acetylcholine receptorsNeurotrophic factor BDNFAdult hippocampal neurogenesisHippocampus of miceAge-matched controlsGranule cell layerCellular proliferationPlasma corticosterone levelsHippocampal-dependent tasksGranule cell proliferationHippocampal proliferationHippocampal neurogenesisEndogenous acetylcholineAge-related declineDentate gyrusNeuronal survivalAbnormal myelinationCorticosterone levelsNormal agingYoung adultsApoptotic cell death
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