2024
Proteomic Profile of Circulating Extracellular Vesicles in the Brain after Δ9-Tetrahydrocannabinol Inhalation
Lallai V, Lam T, Garcia-Milian R, Chen Y, Fowler J, Manca L, Piomelli D, Williams K, Nairn A, Fowler C. Proteomic Profile of Circulating Extracellular Vesicles in the Brain after Δ9-Tetrahydrocannabinol Inhalation. Biomolecules 2024, 14: 1143. PMID: 39334909, PMCID: PMC11430348, DOI: 10.3390/biom14091143.Peer-Reviewed Original ResearchConceptsImmediate early gene c-fosChronic THC exposureEarly gene c-fosCannabinoid 1 receptorGene c-fosSex-specific mannerTHC exposurePsychoactive componentExtracellular vesiclesCentral signaling mechanismDrug effectsTHCChoroid plexus epithelial cellsFemale ratsC-fosPlexus epithelial cellsBrainCannabisRelease of EVsRegulate intercellular communicationCerebrospinal fluidEpithelial cellsIntercellular signaling mediatorsEV signalingIntercellular communication
2022
Sex- and estrous-cycle dependent dorsal hippocampal phosphoproteomic changes induced by low-dose ketamine
Saland SK, Wilczak K, Voss E, Lam TT, Kabbaj M. Sex- and estrous-cycle dependent dorsal hippocampal phosphoproteomic changes induced by low-dose ketamine. Scientific Reports 2022, 12: 1820. PMID: 35110693, PMCID: PMC8810966, DOI: 10.1038/s41598-022-05937-x.Peer-Reviewed Original ResearchConceptsLow-dose ketamineFemale ratsMale ratsTherapeutic effectIntact adult male ratsNMDA receptor antagonist ketamineAcute low doseKetamine's therapeutic effectsRapid antidepressant actionsAdult male ratsKetamine-induced changesRapid actionAntidepressant actionAntidepressant ketamineHormonal milieuHormone-dependent modulationHormonal statusLow doseKetamineBrain regionsRatsSynaptic signalingPathway activationBi-directional effectsCritical modulator
2021
Cocaine self-administration induces sex-dependent protein expression in the nucleus accumbens
López AJ, Johnson AR, Euston TJ, Wilson R, Nolan SO, Brady LJ, Thibeault KC, Kelly SJ, Kondev V, Melugin P, Kutlu MG, Chuang E, Lam TT, Kiraly DD, Calipari ES. Cocaine self-administration induces sex-dependent protein expression in the nucleus accumbens. Communications Biology 2021, 4: 883. PMID: 34272455, PMCID: PMC8285523, DOI: 10.1038/s42003-021-02358-w.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCocaineFemaleMaleMiceMice, Inbred C57BLNucleus AccumbensProteomeRatsRats, Sprague-DawleySelf AdministrationSex FactorsConceptsProtein expression patternsExpression patternsQuantitative mass spectrometrySubstance use disordersCritical biological variableProteomic functionProtein regulationRegulated proteinsUnique molecular profileNucleus accumbensSexual dimorphismProteomeProtein expressionMolecular substratesDrug-induced plasticityMolecular profileChronic neuropsychiatric conditionsPreclinical evidenceBaseline differencesCocaine administrationReward-associated behaviorsUse disordersMass spectrometryMale subjectsBiological variables
2020
Granulocyte-Colony Stimulating Factor Reduces Cocaine-Seeking and Downregulates Glutamatergic Synaptic Proteins in Medial Prefrontal Cortex
Hofford RS, Euston TJ, Wilson RS, Meckel KR, Peck EG, Godino A, Landry JA, Calipari ES, Lam TT, Kiraly DD. Granulocyte-Colony Stimulating Factor Reduces Cocaine-Seeking and Downregulates Glutamatergic Synaptic Proteins in Medial Prefrontal Cortex. Journal Of Neuroscience 2020, 41: 1553-1565. PMID: 33361463, PMCID: PMC7896012, DOI: 10.1523/jneurosci.1452-20.2020.Peer-Reviewed Original ResearchConceptsGranulocyte-colony stimulating factorMedial prefrontal cortexPsychostimulant use disordersPrefrontal cortexNucleus accumbensUse disordersDrug AdministrationMale Sprague-Dawley ratsMajor public health issueG-CSF treatmentSprague-Dawley ratsSynaptic dopamine releasePublic health issueTranslational research strategiesG-CSF effectsCue-induced drugDrug seeking behaviorRapid clinical translationAlters behavioral responsesRecombinant G-CSFReinstatement of cocaineGlutamatergic mechanismsPharmacological treatmentDawley ratsDopamine releaseGlucocorticoids and serum- and glucocorticoid-inducible kinase 1 are potent regulators of CFTR in the native intestine: implications for stress-induced diarrhea
Ahsan MK, Figueroa-Hall L, Baratta V, Garcia-Milian R, Lam TT, Hoque K, Salas PJ, Ameen NA. Glucocorticoids and serum- and glucocorticoid-inducible kinase 1 are potent regulators of CFTR in the native intestine: implications for stress-induced diarrhea. AJP Gastrointestinal And Liver Physiology 2020, 319: g121-g132. PMID: 32567324, PMCID: PMC7500270, DOI: 10.1152/ajpgi.00076.2020.Peer-Reviewed Original Research14-3-3 ProteinsAnimalsBacterial ToxinsCystic Fibrosis Transmembrane Conductance RegulatorDexamethasoneDiarrheaDimethyl SulfoxideEnterotoxinsEscherichia coli ProteinsGene Expression RegulationImmediate-Early ProteinsMaleNedd4 Ubiquitin Protein LigasesPhosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesProtein TransportProto-Oncogene Proteins c-aktPyruvate Dehydrogenase Acetyl-Transferring KinaseRatsRats, Sprague-DawleySodium-Hydrogen Exchanger 3
2018
Phosphoproteomic analysis of cocaine memory extinction and reconsolidation in the nucleus accumbens
Torregrossa MM, MacDonald M, Stone KL, Lam TT, Nairn AC, Taylor JR. Phosphoproteomic analysis of cocaine memory extinction and reconsolidation in the nucleus accumbens. Psychopharmacology 2018, 236: 531-543. PMID: 30411139, PMCID: PMC6374162, DOI: 10.1007/s00213-018-5071-9.Peer-Reviewed Original ResearchMeSH KeywordsAmygdalaAnimalsAssociation LearningBasolateral Nuclear ComplexCocaine-Related DisordersCuesExtinction, PsychologicalMaleMental RecallMotivationNucleus AccumbensPhosphoproteinsPhosphorylationProteomicsRatsRats, Sprague-DawleyReceptors, GABA-BRecurrenceSelf AdministrationSignal TransductionConceptsCocaine-cue memoriesCue memoryCue extinctionDifferent memory processesBasolateral amygdalaCocaine-associated cuesSelf-administer cocaineNucleus accumbensBrief cueLikelihood of relapseDrug cuesAudiovisual cuesCue presentationMemory extinctionMemory processesMotivational propertiesReconsolidationCuesMemoryBehavioral conditionsMethodsMale Sprague–Dawley ratsProtein phosphorylationObjectivesThe purposeImportant research goalCross-region analysis
2017
Brain Region and Isoform-Specific Phosphorylation Alters Kalirin SH2 Domain Interaction Sites and Calpain Sensitivity
Miller MB, Yan Y, Machida K, Kiraly DD, Levy AD, Wu YI, Lam TT, Abbott T, Koleske AJ, Eipper BA, Mains RE. Brain Region and Isoform-Specific Phosphorylation Alters Kalirin SH2 Domain Interaction Sites and Calpain Sensitivity. ACS Chemical Neuroscience 2017, 8: 1554-1569. PMID: 28418645, PMCID: PMC5517348, DOI: 10.1021/acschemneuro.7b00076.Peer-Reviewed Original ResearchConceptsLong-term potentiationCalpain sensitivityEffects of cocaineRat nucleus accumbensAdult rat nucleus accumbensRho GDP/GTP exchange factorRegion-specific effectsChronic cocaineNucleus accumbensSynaptic functionBrain regionsKALRN geneSpine morphologyPrefrontal cortexKal7CocainePotentiationFunctional significanceCalpainPhosphorylation
2016
Phosphoproteomic Analysis Reveals a Novel Mechanism of CaMKIIα Regulation Inversely Induced by Cocaine Memory Extinction versus Reconsolidation
Rich MT, Abbott TB, Chung L, Gulcicek EE, Stone KL, Colangelo CM, Lam TT, Nairn AC, Taylor JR, Torregrossa MM. Phosphoproteomic Analysis Reveals a Novel Mechanism of CaMKIIα Regulation Inversely Induced by Cocaine Memory Extinction versus Reconsolidation. Journal Of Neuroscience 2016, 36: 7613-7627. PMID: 27445140, PMCID: PMC4951572, DOI: 10.1523/jneurosci.1108-16.2016.Peer-Reviewed Original ResearchMeSH Keywords1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineAmygdalaAnimalsBenzylaminesCalcium-Calmodulin-Dependent Protein Kinase Type 2CocaineConditioning, OperantCuesEnzyme InhibitorsExtinction, PsychologicalHEK293 CellsHumansMaleMemoryPhosphorylationProteomicsRatsRats, Sprague-DawleySelf AdministrationSerineSignal TransductionSulfonamidesConceptsRelapse-like behaviorMemory extinctionSubsequent cue-induced reinstatementAddiction treatmentDrug-associated memoriesCocaine-associated memoryCue-induced reinstatementRelapse prevention therapySelf-administer cocaineLong-term abstinenceReconsolidation disruptionAbstinence effortsAudiovisual cuesEssential therapeutic goalCocaine memoryMemory strengtheningAmygdala inhibitionDrug useReconsolidationExtinction enhancementAddictive disordersRelapse preventionMemoryCuesEnvironmental cues
2014
Nonenzymatic domains of Kalirin7 contribute to spine morphogenesis through interactions with phosphoinositides and Abl
Ma XM, Miller MB, Vishwanatha KS, Gross MJ, Wang Y, Abbott T, Lam TT, Mains RE, Eipper BA. Nonenzymatic domains of Kalirin7 contribute to spine morphogenesis through interactions with phosphoinositides and Abl. Molecular Biology Of The Cell 2014, 25: 1458-1471. PMID: 24600045, PMCID: PMC4004595, DOI: 10.1091/mbc.e13-04-0215.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalpainCells, CulturedDendritic SpinesGuanine Nucleotide Exchange FactorsHippocampusMice, KnockoutNeuronsOncogene Proteins v-ablPeptide FragmentsPhosphatidylinositolsPhosphorylationProtein Processing, Post-TranslationalProtein Structure, TertiaryProteolysisRats, Sprague-DawleySynapsesTransferrinConceptsGDP/GTP exchange factorSec14 domainSpectrin repeatsSpine morphogenesisNon-receptor tyrosine kinaseGTP exchange factorSpine formationNatural splice variantSpectrin repeat domainReceptor-mediated endocytosisRho GDP/GTP exchange factorDrosophila orthologueMembrane traffickingPhosphomimetic mutationExchange factorCalpain-mediated degradationRepeat domainTruncation mutantsTyrosine kinaseGenetic studiesCellular membranesSplice variantsRepeatsNonneuronal cellsMorphogenesis