0000000001085160

AUTHOR

Stamatina Tzanoulinou

0000-0002-6066-2810

showing 2 related works from this author

Long-Term Behavioral Programming Induced by Peripuberty Stress in Rats Is Accompanied by GABAergic-Related Alterations in the Amygdala

2014

Stress during childhood and adolescence is a risk factor for psychopathology. Alterations in γ-aminobutyric acid (GABA), the main inhibitory neurotransmitter in the brain, have been found following stress exposure and fear experiences and are often implicated in anxiety and mood disorders. Abnormal amygdala functioning has also been detected following stress exposure and is also implicated in anxiety and social disorders. However, the amygdala is not a unitary structure; it includes several nuclei with different functions and little is known on the potential differences the impact of early life stress may have on this system within different amygdaloid nuclei. We aimed here to evaluate pote…

Glutamate decarboxylaselcsh:MedicineNeural HomeostasisAnxietyBiochemistryMechanical Treatment of SpecimensBasal (phylogenetics)Behavioral Neuroscience0302 clinical medicineAdolescent PsychiatryMolecular Cell BiologyMedicine and Health SciencesPsychologyReceptorlcsh:Sciencegamma-Aminobutyric AcidCellular Stress ResponsesMammalsChild Psychiatry0303 health sciencesMultidisciplinaryBehavior AnimalGlutamate DecarboxylaseNeurochemistryNeurotransmittersAnimal ModelsAmygdalaAnxiety Disordersmedicine.anatomical_structureElectroporationSpecimen DisruptionCell ProcessesVertebratesAnxietyGABAergicmedicine.symptommedicine.drugResearch Articlemedicine.medical_specialtyComputer and Information SciencesNeural NetworksPsychological StressNeuropsychiatric DisordersBiologyResearch and Analysis MethodsAmygdalaRodentsgamma-Aminobutyric acid03 medical and health sciencesModel OrganismsDevelopmental NeuroscienceNeuropsychologyMental Health and PsychiatrymedicineAnimalsInterpersonal RelationsRats WistarPsychiatry030304 developmental biologyBehaviorMood Disorderslcsh:RBody WeightPubertyOrganismsBiology and Life SciencesCell Biologymedicine.diseaseReceptors GABA-ARatsMood disordersnervous systemSpecimen Preparation and TreatmentExploratory Behaviorlcsh:QMolecular NeuroscienceNeuroscience030217 neurology & neurosurgeryStress PsychologicalNeurosciencePLoS ONE
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Neuroligin-2 Expression in the Prefrontal Cortex is Involved in Attention Deficits Induced by Peripubertal Stress

2016

Emerging evidence indicates that attention deficits, which are frequently observed as core symptoms of neuropsychiatric disorders, may be elicited by early life stress. However, the mechanisms mediating these stress effects remain unknown. The prefrontal cortex (PFC) has been implicated in the regulation of attention, including dysfunctions in GABAergic transmission, and it is highly sensitive to stress. Here, we investigated the involvement of neuroligin-2 (NLGN-2), a synaptic cell adhesion molecule involved in the stabilization and maturation of GABAergic synapses, in the PFC in the link between stress and attention deficits. First, we established that exposure of rats to stress during th…

Male0301 basic medicineSerial reaction timeCell Adhesion Molecules NeuronalGenetic VectorsGlutamate decarboxylasePrefrontal CortexNerve Tissue ProteinsNeuropsychological Testsgamma-Aminobutyric acidRandom Allocation03 medical and health sciences0302 clinical medicineContinuous performance taskCortex (anatomy)medicineAnimalsAttentionRNA MessengerSexual MaturationRats WistarPrefrontal cortexgamma-Aminobutyric AcidPharmacologymedicine.diagnostic_testCognitionDependovirusImmunohistochemistryDisease Models AnimalPsychiatry and Mental health030104 developmental biologymedicine.anatomical_structureAttention Deficit Disorder with HyperactivityGABAergicOriginal ArticlePsychologyNeuroscienceStress Psychological030217 neurology & neurosurgerymedicine.drugNeuropsychopharmacology
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