2016
Dendritic spine remodeling following early and late Rac1 inhibition after spinal cord injury: evidence for a pain biomarker
Zhao P, Hill M, Liu S, Chen L, Bangalore L, Waxman SG, Tan AM. Dendritic spine remodeling following early and late Rac1 inhibition after spinal cord injury: evidence for a pain biomarker. Journal Of Neurophysiology 2016, 115: 2893-2910. PMID: 26936986, PMCID: PMC4922610, DOI: 10.1152/jn.01057.2015.Peer-Reviewed Original ResearchConceptsSpinal cord injuryNeuropathic painDendritic spine dysgenesisDendritic spinesCord injurySpine dysgenesisDorsal horn neuronsSpine profilesDendritic spine remodelingEffective clinical translationSensory dysfunctionSignificant complicationsNociceptive systemPain biomarkersSpine remodelingClinical conditionsPreclinical studiesRac1 activityEffective treatmentPainDrug responsivenessStructural biomarkersDisease statesRac1 inhibitionBiomarkers
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