2022
Local connectivity and synaptic dynamics in mouse and human neocortex
Campagnola L, Seeman SC, Chartrand T, Kim L, Hoggarth A, Gamlin C, Ito S, Trinh J, Davoudian P, Radaelli C, Kim MH, Hage T, Braun T, Alfiler L, Andrade J, Bohn P, Dalley R, Henry A, Kebede S, Alice M, Sandman D, Williams G, Larsen R, Teeter C, Daigle TL, Berry K, Dotson N, Enstrom R, Gorham M, Hupp M, Dingman Lee S, Ngo K, Nicovich PR, Potekhina L, Ransford S, Gary A, Goldy J, McMillen D, Pham T, Tieu M, Siverts L, Walker M, Farrell C, Schroedter M, Slaughterbeck C, Cobb C, Ellenbogen R, Gwinn RP, Keene CD, Ko AL, Ojemann JG, Silbergeld DL, Carey D, Casper T, Crichton K, Clark M, Dee N, Ellingwood L, Gloe J, Kroll M, Sulc J, Tung H, Wadhwani K, Brouner K, Egdorf T, Maxwell M, McGraw M, Pom CA, Ruiz A, Bomben J, Feng D, Hejazinia N, Shi S, Szafer A, Wakeman W, Phillips J, Bernard A, Esposito L, D'Orazi FD, Sunkin S, Smith K, Tasic B, Arkhipov A, Sorensen S, Lein E, Koch C, Murphy G, Zeng H, Jarsky T. Local connectivity and synaptic dynamics in mouse and human neocortex. Science 2022, 375: eabj5861. PMID: 35271334, PMCID: PMC9970277, DOI: 10.1126/science.abj5861.Peer-Reviewed Original ResearchAMPK-mediated potentiation of GABAergic signalling drives hypoglycaemia-provoked spike-wave seizures
Salvati KA, Ritger ML, Davoudian PA, O'Dell F, Wyskiel DR, Souza GMPR, Lu AC, Perez-Reyes E, Drake JC, Yan Z, Beenhakker MP. AMPK-mediated potentiation of GABAergic signalling drives hypoglycaemia-provoked spike-wave seizures. Brain 2022, 145: 2332-2346. PMID: 35134125, PMCID: PMC9337815, DOI: 10.1093/brain/awac037.Peer-Reviewed Original ResearchConceptsSpike-wave seizuresAbsence epilepsyGABAB receptor functionThalamic brain slicesThalamocortical neuronsCircuit excitabilitySystemic administrationBrain slicesRodent modelsNeuronal activityDiabetes treatmentEpileptic seizuresSeizuresProtein kinaseProtein kinase activationAMPEpilepsyNetwork activityKinase activationMetabolismActivationProtein kinase agonistsEnergetic stressHypoglycaemiaKinase
2020
Chapter Four Clinical overview of NMDA-R antagonists and clinical practice
Davoudian PA, Wilkinson ST. Chapter Four Clinical overview of NMDA-R antagonists and clinical practice. Advances In Pharmacology 2020, 89: 103-129. PMID: 32616204, DOI: 10.1016/bs.apha.2020.04.004.ChaptersConceptsNMDA receptor antagonistReceptor antagonistGlutamatergic systemClinical trialsPathophysiology of depressionLevels of monoaminesNMDA-R antagonistsTreatment of depressionRole of glutamatePatient's therapeutic responseRecent FDA approvalIntranasal esketamineMonoamine hypothesisPathophysiological mechanismsClinical overviewTherapeutic responseCurrent treatmentClinical practiceTranslational studiesMental illnessFDA approvalNeural circuitsAntagonistDepressionPotential mechanisms
2018
Sparse recurrent excitatory connectivity in the microcircuit of the adult mouse and human cortex
Seeman SC, Campagnola L, Davoudian PA, Hoggarth A, Hage TA, Bosma-Moody A, Baker CA, Lee JH, Mihalas S, Teeter C, Ko AL, Ojemann JG, Gwinn RP, Silbergeld DL, Cobbs C, Phillips J, Lein E, Murphy G, Koch C, Zeng H, Jarsky T. Sparse recurrent excitatory connectivity in the microcircuit of the adult mouse and human cortex. ELife 2018, 7: e37349. PMID: 30256194, PMCID: PMC6158007, DOI: 10.7554/elife.37349.Peer-Reviewed Original ResearchConceptsRecurrent excitatory connectivityExcitatory connectivityAdult mouse primary visual cortexMouse primary visual cortexHuman cortexLayer 2/3 neuronsClasses of neuronsPrimary visual cortexShort-term depressionBody of evidenceExcitatory neuronsAdult miceVisual cortexSynaptic signalingTwo-photon optogeneticsCell classesCortical networksCortical microcircuitsCortexNeuronsFuture studiesMiceMicrocircuitsSynapses