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
Rac1-regulated dendritic spine remodeling contributes to neuropathic pain after peripheral nerve injury
Tan AM, Chang YW, Zhao P, Hains BC, Waxman SG. Rac1-regulated dendritic spine remodeling contributes to neuropathic pain after peripheral nerve injury. Experimental Neurology 2011, 232: 222-233. PMID: 21963650, DOI: 10.1016/j.expneurol.2011.08.028.Peer-Reviewed Original ResearchConceptsDorsal horn neuronsPeripheral nerve injuryChronic constriction injuryWide dynamic range dorsal horn neuronsRange dorsal horn neuronsNerve injuryNeuropathic painDendritic spinesTactile allodyniaThermal hyperalgesiaSpine morphologyInjury-induced hyperexcitabilityNoxious peripheral stimuliSpinal cord injuryMushroom-shaped spinesDendritic spine developmentDendritic spine morphologyConstriction injuryHyperexcitable responsesCCI animalsNeuronal hyperexcitabilityIpsilateral hindNociceptive thresholdSpine densityCord injury