2014
Evaluating the role of a galanin enhancer genotype on a range of metabolic, depressive and addictive phenotypes
Richardson TG, Minica C, Heron J, Tavare J, MacKenzie A, Day I, Lewis G, Hickman M, Vink JM, Gelernter J, Kranzler HR, Farrer LA, Munafò M, Wynick D. Evaluating the role of a galanin enhancer genotype on a range of metabolic, depressive and addictive phenotypes. American Journal Of Medical Genetics Part B Neuropsychiatric Genetics 2014, 165: 654-664. PMID: 25228436, PMCID: PMC4388908, DOI: 10.1002/ajmg.b.32270.Peer-Reviewed Original ResearchConceptsRat hypothalamic neuronsAvon Longitudinal StudyGalaninergic systemGalanin expressionNeuropeptide galaninHypothalamic neuronsClinical dataChild CohortEnhancer region upstreamGG alleleCannabis usageYoung adultsCA alleleLongitudinal studyPathological functionsTransfection studiesInitial findingsGalaninCohortNeurons
2011
Galanin negatively modulates opiate withdrawal via galanin receptor 1
Holmes FE, Armenaki A, Iismaa TP, Einstein EB, Shine J, Picciotto MR, Wynick D, Zachariou V. Galanin negatively modulates opiate withdrawal via galanin receptor 1. Psychopharmacology 2011, 220: 619-625. PMID: 21969124, PMCID: PMC3324978, DOI: 10.1007/s00213-011-2515-x.Peer-Reviewed Original ResearchConceptsGalanin receptor 1Chronic morphine administrationMorphine administrationLocus coeruleusGalanin expressionOpiate withdrawalReceptor 1Distinct G protein-coupled receptorsPrecipitation of withdrawalAction of morphineDoses of morphineWild-type miceTransgenic mouse lineG protein-coupled receptorsExpress galaninGalanin levelsWild-type controlsProtein-coupled receptorsNeuropeptide galaninMorphine dependenceWithdrawal signsOpiate dependenceGalaninTransgenic miceGalR2 gene
2000
Galanin knockout mice reveal nociceptive deficits following peripheral nerve injury
Kerr B, Cafferty W, Gupta Y, Bacon A, Wynick D, McMahon S, Thompson S. Galanin knockout mice reveal nociceptive deficits following peripheral nerve injury. European Journal Of Neuroscience 2000, 12: 793-802. PMID: 10762308, DOI: 10.1046/j.1460-9568.2000.00967.x.Peer-Reviewed Original ResearchConceptsPeripheral nerve injuryNerve injuryBehavioral hypersensitivityExogenous galaninNociceptive processingAdult ratsNervous systemSpinal cord dorsal hornMutant miceNociceptive sensory inputsPersistent behavioral hypersensitivityNeuropathic pain behaviorsNeurotransmitter/neuromodulatorGalanin knockout miceCentral nervous systemC-fos expressionEndogenous galaninGalanin levelsNociceptive deficitsWild-type controlsDorsal hornChronic administrationGalanin expressionExcitatory effectsIntrathecal delivery
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