2025
Impaired spatial dynamic functional network connectivity and neurophysiological correlates in functional hemiparesis
Premi E, Cantoni V, Benussi A, Iraji A, Calhoun V, Corbo D, Gasparotti R, Tinazzi M, Borroni B, Magoni M. Impaired spatial dynamic functional network connectivity and neurophysiological correlates in functional hemiparesis. NeuroImage Clinical 2025, 45: 103731. PMID: 39764901, PMCID: PMC11762193, DOI: 10.1016/j.nicl.2025.103731.Peer-Reviewed Original ResearchDynamic functional network connectivitySomatomotor networkSalience networkFunctional network connectivityGABAergic neurotransmissionResting-state functional MRI scansResting-state fMRI dataFunctional MRI scansDynamic brain statesBrain network dynamicsStatic functional connectivityDynamic brain networksBrain networksGlutamatergic transmissionNeurophysiological correlatesFunctional connectivityTranscranial magnetic stimulation protocolFMRI dataGABAergic inhibitionMagnetic stimulation protocolBrain statesNeurotransmissionHealthy controlsDMNNetwork connectivity
2021
Selective Overexpression of Collybistin in Mouse Hippocampal Pyramidal Cells Enhances GABAergic Neurotransmission and Protects against PTZ-Induced Seizures
George S, James S, De Blas A. Selective Overexpression of Collybistin in Mouse Hippocampal Pyramidal Cells Enhances GABAergic Neurotransmission and Protects against PTZ-Induced Seizures. ENeuro 2021, 8: eneuro.0561-20.2021. PMID: 34083383, PMCID: PMC8281261, DOI: 10.1523/eneuro.0561-20.2021.Peer-Reviewed Original ResearchConceptsHippocampal pyramidal cellsPyramidal cellsPyramidal neuronsAdeno-associated virusGABAergic synaptic transmissionCortical pyramidal neuronsHippocampal pyramidal neuronsMouse hippocampal pyramidal cellsCultured hippocampal neuronsAbsence of gephyrinCre-dependent mannerGABAergic neurotransmissionCre miceInhibitory neurotransmissionHippocampal interneuronsInhibitory postsynapsesInhibitory synapsesHippocampal neuronsSynaptic transmissionTarget neuronsPostsynaptic sitesBrain regionsMice resultsSelective overexpressionGlycinergic postsynapses
2019
Brain Gene Expression Profiling of Individuals With Dual Diagnosis Who Died by Suicide
Cabrera-Mendoza B, Fresno C, Monroy-Jaramillo N, Fries GR, Walss-Bass C, Glahn DC, Ostrosky-Wegman P, Genis-Mendoza AD, Martínez-Magaña JJ, Romero-Pimentel AL, Díaz-Otañez CE, García-Dolores F, González-Sáenz EE, Mendoza-Morales RC, Flores G, Vázquez-Roque R, Nicolini H. Brain Gene Expression Profiling of Individuals With Dual Diagnosis Who Died by Suicide. Journal Of Dual Diagnosis 2019, 16: 177-190. PMID: 31774731, DOI: 10.1080/15504263.2019.1692160.Peer-Reviewed Original ResearchConceptsSubstance use disordersMood disordersDual diagnosisUse disordersMental comorbiditiesGene expression profilesMental disordersSingle disorderCell type enrichmentAdverse clinical outcomesGlial-specific markersMore mental disordersExpression profilesDorsolateral prefrontal cortexClinical outcomesGABAergic neurotransmissionGlial markersHigh riskDisorder patientsComorbiditiesSuicidal behaviorPrefrontal cortexGene expression profilingSynaptic genesDisordersMolecular layer interneurons shape the spike activity of cerebellar Purkinje cells
Brown A, Arancillo M, Lin T, Catt D, Zhou J, Lackey E, Stay T, Zuo Z, White J, Sillitoe R. Molecular layer interneurons shape the spike activity of cerebellar Purkinje cells. Scientific Reports 2019, 9: 1742. PMID: 30742002, PMCID: PMC6370775, DOI: 10.1038/s41598-018-38264-1.Peer-Reviewed Original ResearchConceptsMolecular layer interneuronsPurkinje cellsGABAergic neurotransmissionSpike firingVesicular GABA transporterClasses of interneuronsPurkinje cell functionCerebellar Purkinje cellsComplex spike firingPurkinje cell activityPurkinje cell simple spike firingInhibitory molecular layer interneuronsConditional genetic approachPurkinje cell simple spikesSynaptic inputsStellate cellsSpike activitySimple spike firingFiring propertiesGABA transporterCell activityInterneuronsSelective depletionCell functionComplex spikes
2017
Fragile X targeted pharmacotherapy: lessons learned and future directions
Erickson C, Davenport M, Schaefer T, Wink L, Pedapati E, Sweeney J, Fitzpatrick S, Brown W, Budimirovic D, Hagerman R, Hessl D, Kaufmann W, Berry-Kravis E. Fragile X targeted pharmacotherapy: lessons learned and future directions. Journal Of Neurodevelopmental Disorders 2017, 9: 7. PMID: 28616096, PMCID: PMC5467059, DOI: 10.1186/s11689-017-9186-9.Peer-Reviewed Original ResearchClinical trial rationaleCurrent prescribing practicesDrug targetsAppropriate outcome measuresClinical trial designTreatment development effortsFXS animal modelsNumerous potential drug targetsTrial rationaleGABAergic neurotransmissionPrescribing practicesSyndrome pathophysiologyClinical trialsOutcome measuresTrial designAnimal modelsDrug approachSingle gene disordersPotential drug targetsTreatment developmentPharmacotherapyDrugsPathophysiologyTrial execution
2009
In vivo neurochemical profiling of rat brain by 1H‐[13C] NMR spectroscopy: cerebral energetics and glutamatergic/GABAergic neurotransmission
Van Eijsden P, Behar KL, Mason GF, Braun KP, De Graaf RA. In vivo neurochemical profiling of rat brain by 1H‐[13C] NMR spectroscopy: cerebral energetics and glutamatergic/GABAergic neurotransmission. Journal Of Neurochemistry 2009, 112: 24-33. PMID: 19818103, PMCID: PMC2843425, DOI: 10.1111/j.1471-4159.2009.06428.x.Peer-Reviewed Original ResearchConceptsGABAergic neurotransmissionRat brainGlutamatergic/GABAergic neurotransmissionLow GABA concentrationsInhibitory neurotransmissionGlutamatergic neurotransmissionCerebral energeticsGABA concentrationNeurotransmissionBrain functionNeurotransmitter fluxEnergy metabolismNeurochemical profilingVivoBrainHigh magnetic fieldsGABAergicExcitatoryMagnetic field
2006
GABAergic Synaptic Inhibition Is Reduced before Seizure Onset in a Genetic Model of Cortical Malformation
Trotter S, Kapur J, Anzivino M, Lee K. GABAergic Synaptic Inhibition Is Reduced before Seizure Onset in a Genetic Model of Cortical Malformation. Journal Of Neuroscience 2006, 26: 10756-10767. PMID: 17050714, PMCID: PMC6674751, DOI: 10.1523/jneurosci.2323-06.2006.Peer-Reviewed Original ResearchConceptsSpontaneous IPSCsSeizure onsetCortical malformationsPyramidal neuronsAmplitude of spontaneous IPSCsFrequency of spontaneous IPSCsCalcium-binding protein parvalbuminGABAergic synaptic inhibitionHeightened seizure susceptibilityInhibitory GABAergic neurotransmissionPresynaptic GABAergic terminalsGABAergic synaptic transmissionResting membrane potentialPyramidal cell somataHigher input resistanceTish cortexMiniature IPSCsNeocortical malformationsSynaptic inhibitionGABAergic interneuronsGABAergic neurotransmissionSeizure susceptibilityProtein parvalbuminImmunohistochemical assessmentGABAergic terminalsDecreased Cerebrospinal Fluid Allopregnanolone Levels in Women with Posttraumatic Stress Disorder
Rasmusson AM, Pinna G, Paliwal P, Weisman D, Gottschalk C, Charney D, Krystal J, Guidotti A. Decreased Cerebrospinal Fluid Allopregnanolone Levels in Women with Posttraumatic Stress Disorder. Biological Psychiatry 2006, 60: 704-713. PMID: 16934764, DOI: 10.1016/j.biopsych.2006.03.026.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderPremenopausal womenALLO levelsStress disorderCerebrospinal fluid levelsPTSD re-experiencing symptomsAllopregnanolone levelsOral contraceptivesGABAergic neurotransmissionDHEAS levelsPsychotropic medicationsFollicular phaseMenstrual cycleDHEA ratioExcitatory neurotransmissionNeurotransmitter systemsRe-experiencing symptomsDepressive symptomsPTSD subjectsFluid levelsGroup differencesIllicit drugsWomenNeurotransmissionProgesterone
2004
The Selective α7 Nicotinic Acetylcholine Receptor Agonist PNU-282987 [N-[(3 R)-1-Azabicyclo[2.2.2]oct-3-yl]-4-chlorobenzamide Hydrochloride] Enhances GABAergic Synaptic Activity in Brain Slices and Restores Auditory Gating Deficits in Anesthetized Rats
Hajós M, Hurst R, Hoffmann W, Krause M, Wall T, Higdon N, Groppi V. The Selective α7 Nicotinic Acetylcholine Receptor Agonist PNU-282987 [N-[(3 R)-1-Azabicyclo[2.2.2]oct-3-yl]-4-chlorobenzamide Hydrochloride] Enhances GABAergic Synaptic Activity in Brain Slices and Restores Auditory Gating Deficits in Anesthetized Rats. Journal Of Pharmacology And Experimental Therapeutics 2004, 312: 1213-1222. PMID: 15523001, DOI: 10.1124/jpet.104.076968.Peer-Reviewed Original ResearchMeSH Keywordsalpha7 Nicotinic Acetylcholine ReceptorAnimalsBenzamidesBenzylidene CompoundsBridged Bicyclo CompoundsCells, CulturedElectroencephalographyEvoked Potentials, Auditorygamma-Aminobutyric AcidHippocampusIntralaminar Thalamic NucleiNicotinic AgonistsPyridinesRatsRats, Sprague-DawleyReceptors, NicotinicSynapsesConceptsGABAergic synaptic activityAgonist PNU-282987PNU-282987Auditory gatingAlpha7 nAChRsAnesthetized ratsSynaptic activityHomomeric alpha7 nicotinic acetylcholine receptorsChloral hydrate-anesthetized ratsAlpha7 nicotinic acetylcholine receptorCultured rat hippocampal neuronsHippocampal GABAergic neurotransmissionReticular thalamic neuronsTreatment of schizophreniaHippocampal CA3 regionNovel selective agonistAuditory-evoked potentialsAuditory gating deficitsRat hippocampal neuronsNicotinic acetylcholine receptorsHippocampal oscillatory activityWhole-cell currentsAntagonist methyllycaconitineGABAergic neurotransmissionPotential pharmacotherapy
2000
Impairment of GABAergic Transmission in Depression: New Insights from Neuroimaging Studies
Sanacora G, Mason G, Krystal J. Impairment of GABAergic Transmission in Depression: New Insights from Neuroimaging Studies. Critical Reviews In Neurobiology 2000, 14: 23. PMID: 11253954, DOI: 10.1615/critrevneurobiol.v14.i1.20.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsNeurobiology of depressionGABAergic functionTechnique of PETCSF GABA concentrationsGABA-mimetic agentsNovel neuroimaging techniquesNondepressed comparison subjectsMood stabilizingChronic administrationGABAergic transmissionGABAergic neurotransmissionAntidepressant propertiesGABAergic abnormalitiesDepressed patientsAntidepressant drugsDisorder pathophysiologyLower plasmaComparison subjectsAnimal studiesGABAergic contributionGABA concentrationNovel imaging techniqueNeuroimaging studiesNeuroimaging techniquesDepression
1991
Autoimmunity to glutamic acid decarboxylase (GAD) in stiffman syndrome and insulin-dependent diabetes mellitus
Solimena M, De Camilli P. Autoimmunity to glutamic acid decarboxylase (GAD) in stiffman syndrome and insulin-dependent diabetes mellitus. Trends In Neurosciences 1991, 14: 452-457. PMID: 1722364, DOI: 10.1016/0166-2236(91)90044-u.Peer-Reviewed Original ResearchConceptsInsulin-dependent diabetes mellitusStiff-man syndromeGlutamic acid decarboxylaseDiabetes mellitusAcid decarboxylaseEnzyme glutamic acid decarboxylaseMain inhibitory neurotransmitterStiffman syndromeAutoimmune targetGABAergic neurotransmissionAutoimmune responseAutoimmune diseasesInhibitory neurotransmitterBeta cellsMellitusBody musculatureSyndromeGABAPutative signal moleculesPossible significanceAutoantibodiesAutoimmunityDecarboxylaseNeurotransmissionCNS
1988
Subsets of GABAergic neurons in dissociated cell cultures of neonatal rat cerebral cortex show co-localization with specific modulator peptides.
Alho H, Ferrarese C, Vicini S, Vaccarino F. Subsets of GABAergic neurons in dissociated cell cultures of neonatal rat cerebral cortex show co-localization with specific modulator peptides. Brain Research 1988, 467: 193-204. PMID: 3378169, DOI: 10.1016/0165-3806(88)90023-5.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornCarrier ProteinsCells, CulturedCerebral CortexDiazepam Binding InhibitorElectrophysiologyGABA Plasma Membrane Transport Proteinsgamma-Aminobutyric AcidGlutamate DecarboxylaseMembrane ProteinsMembrane Transport ProteinsNerve Tissue ProteinsNeuronsNeuropeptidesOrganic Anion TransportersPeptide FragmentsRatsConceptsGlutamic acid decarboxylaseNeuropeptide YGABAergic propertiesCerebral cortexGAD immunoreactivityGABA-modulinNeonatal cortical neuronsPrimary culturesInhibitory synaptic currentsDouble-labeling studiesBenzodiazepine recognition sitesGABA receptor modulatorsUseful experimental modelDays of cultureNeuroregulatory peptideGABAergic neuronsGABAergic neurotransmissionSpontaneous excitatoryNeonatal ratsCortical neuronsReceptor modulatorsLower incidenceTyrosine hydroxylaseSynaptic currentsCultured neurons
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