2013
Burn injury-induced mechanical allodynia is maintained by Rac1-regulated dendritic spine dysgenesis
Tan AM, Samad OA, Liu S, Bandaru S, Zhao P, Waxman SG. Burn injury-induced mechanical allodynia is maintained by Rac1-regulated dendritic spine dysgenesis. Experimental Neurology 2013, 248: 509-519. PMID: 23933578, DOI: 10.1016/j.expneurol.2013.07.017.Peer-Reviewed Original ResearchConceptsDendritic spine dysgenesisWDR neuronsNeuropathic painBurn injurySpine dysgenesisMechanical allodyniaInjury-induced chronic painInjury-induced mechanical allodyniaSpinal cord dorsal hornBurn-injured animalsHindpaw receptive fieldsInjury-induced painNeuropathic pain phenotypesSecond-degree burn injurySecond-degree burn modelDendritic spine morphologyDendritic spine shapeDorsal hornIntractable painMechanical painPain managementChronic painPain phenotypesElectrophysiological signsPreclinical models
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