2022
Dendritic Spines and Pain Memory
Benson C, King J, Reimer M, Kauer S, Waxman S, Tan A. Dendritic Spines and Pain Memory. The Neuroscientist 2022, 30: 294-314. PMID: 36461773, DOI: 10.1177/10738584221138251.Peer-Reviewed Original ResearchNeuropathic painDendritic spinesSynaptic transmissionSpinal cord dorsal hornForm of painNew therapeutic approachesSurface of neuronsDorsal hornIntractable painDeep laminaePain memoryTherapeutic approachesPainNervous systemNew therapeuticsSpineMillions of peopleInjuryDiseaseRecent studiesReview articlePrevalenceNeuronsImportant role
2020
Dendritic Spine Dynamics after Peripheral Nerve Injury: An Intravital Structural Study
Benson CA, Fenrich KK, Olson KL, Patwa S, Bangalore L, Waxman SG, Tan AM. Dendritic Spine Dynamics after Peripheral Nerve Injury: An Intravital Structural Study. Journal Of Neuroscience 2020, 40: 4297-4308. PMID: 32371602, PMCID: PMC7252482, DOI: 10.1523/jneurosci.2858-19.2020.Peer-Reviewed Original ResearchConceptsDendritic spine dynamicsInjury-induced painPeripheral nerve injuryNeuropathic painDorsal hornSpine dynamicsNerve injuryPeripheral nerve injury-induced painNerve injury-induced painSuperficial dorsal horn neuronsSpinal cord dorsal hornDorsal horn neuronsSuperficial dorsal hornMechanisms of painDendritic spine dysgenesisContext of injuryPostmortem tissue analysisSame dendritic branchRepeat imagingMale miceMedical conditionsEffective treatmentPainSpine dysgenesisDendritic spines
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
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
2009
Dendritic Spine Remodeling After Spinal Cord Injury Alters Neuronal Signal Processing
Tan AM, Choi JS, Waxman SG, Hains BC. Dendritic Spine Remodeling After Spinal Cord Injury Alters Neuronal Signal Processing. Journal Of Neurophysiology 2009, 102: 2396-2409. PMID: 19692517, DOI: 10.1152/jn.00095.2009.Peer-Reviewed Original ResearchConceptsSpinal cord injuryCord injurySynaptic transmissionDorsal horn nociceptive neuronsFrequency-following abilityDendritic spine remodelingGeneration of painAction potential activationDendritic spine morphologyDendritic spine shapeAbnormal painCentral sensitizationNociceptive neuronsSpine remodelingPostsynaptic neuronsDendritic spinesSpine morphologyInput-output functionPainSoma resultsInjurySpine shapeNeuronal statesNeuronsPotential activation