2012
Maladaptive Dendritic Spine Remodeling Contributes to Diabetic Neuropathic Pain
Tan AM, Samad OA, Fischer TZ, Zhao P, Persson AK, Waxman SG. Maladaptive Dendritic Spine Remodeling Contributes to Diabetic Neuropathic Pain. Journal Of Neuroscience 2012, 32: 6795-6807. PMID: 22593049, PMCID: PMC6622192, DOI: 10.1523/jneurosci.1017-12.2012.Peer-Reviewed Original ResearchConceptsDiabetic neuropathic painNeuropathic painDendritic spinesSpine plasticitySpine morphologyMajor public health problemDiabetes-induced changesDevelopment of painDendritic spine remodelingDendritic spine plasticitySpontaneous firing activityPublic health problemAvailable clinical treatmentsEvidence of painDendritic spine morphologyDendritic spine shapeNeuronal hyperresponsivenessRange neuronsWDR neuronsNeuron hyperexcitabilitySTZ injectionDorsal hornMechanical painChronic painDiabetic rats
2011
Spinal cord injury, dendritic spine remodeling, and spinal memory mechanisms
Tan AM, Waxman SG. Spinal cord injury, dendritic spine remodeling, and spinal memory mechanisms. Experimental Neurology 2011, 235: 142-151. PMID: 21925174, DOI: 10.1016/j.expneurol.2011.08.026.Peer-Reviewed Original ResearchConceptsSpinal cord injuryNeuropathic painDendritic spinesChronic painCord injuryNervous systemWide dynamic range neuronsNociceptive dorsal horn neuronsDorsal horn neuronsDendritic spine remodelingRange neuronsCentral sensitizationSpinal cordSpine remodelingPainSynaptic potentiationPain researchInjuryMore effective strategiesAberrant changesLong-term memory storageSpineStructural substrateSynaptic modelNeurons
2008
Neuropathic Pain Memory Is Maintained by Rac1-Regulated Dendritic Spine Remodeling after Spinal Cord Injury
Tan AM, Stamboulian S, Chang YW, Zhao P, Hains AB, Waxman SG, Hains BC. Neuropathic Pain Memory Is Maintained by Rac1-Regulated Dendritic Spine Remodeling after Spinal Cord Injury. Journal Of Neuroscience 2008, 28: 13173-13183. PMID: 19052208, PMCID: PMC6671613, DOI: 10.1523/jneurosci.3142-08.2008.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsComputer SimulationDendritic SpinesDisease Models, AnimalEnzyme ActivationEnzyme InhibitorsExcitatory Postsynaptic PotentialsHyperalgesiaLearningMaleMemoryNeuralgiaNeuronal PlasticityPain MeasurementPain ThresholdPosterior Horn CellsRac1 GTP-Binding ProteinRatsRats, Sprague-DawleySpinal Cord InjuriesSynaptic TransmissionConceptsSpinal cord injuryNeuropathic painCord injuryWide dynamic range neuronsContusion spinal cord injuryDendritic spine pathologyInjury-induced hyperexcitabilityNoxious peripheral stimuliRats 1 monthChronic neuropathic painDorsal horn neuronsDendritic spine remodelingIncreased spine densityRange neuronsSpine morphometryDH neuronsTactile allodyniaNeuronal hyperexcitabilitySCI animalsThermal hyperalgesiaSham surgerySpine densityLamina IVControl neuronsSynaptic basis