2008
Bisphenol A prevents the synaptogenic response to estradiol in hippocampus and prefrontal cortex of ovariectomized nonhuman primates
Leranth C, Hajszan T, Szigeti-Buck K, Bober J, MacLusky NJ. Bisphenol A prevents the synaptogenic response to estradiol in hippocampus and prefrontal cortex of ovariectomized nonhuman primates. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 14187-14191. PMID: 18768812, PMCID: PMC2544599, DOI: 10.1073/pnas.0806139105.Peer-Reviewed Original ResearchConceptsSpine synapse formationNonhuman primate modelSynapse formationPrimate modelAbility of BPAPrefrontal cortexOvariectomized nonhuman primatesLimbic brain areasHuman BPA exposureRodent animal modelsLow exposure levelsBPA administrationDaily doseMale ratsSpine synapsesBPA exposureAnimal modelsBrain areasSynthetic xenoestrogenCognitive functionNonhuman primatesAdverse effectsExposure levelsPolycarbonate plasticsExposure measurements
2007
Prenatal exposure to cocaine is associated with increased number of spine synapses in rat prelimbic cortex
Morrow BA, Hajszan T, Leranth C, Elsworth JD, Roth RH. Prenatal exposure to cocaine is associated with increased number of spine synapses in rat prelimbic cortex. Synapse 2007, 61: 862-865. PMID: 17630673, DOI: 10.1002/syn.20430.Peer-Reviewed Original ResearchConceptsPrenatal exposureFemale ratsSpine synapsesPrelimbic cortexDendritic spinesCognitive deficitsLayers II/IIIPrenatal saline controlsExcitatory synaptic inputsAsymmetric spine synapsesPrenatal cocaine exposureRat prelimbic cortexYoung adult malesPhysical disector methodPyramidal neuronsSaline controlsNeuronal activationCocaine exposureExcitatory synapsesFrontal cortexSynaptic inputsAnimal modelsExcess activationPrefrontal cortexCortex