2022
Differences in the association between kappa opioid receptors and pain among Black and White adults with alcohol use disorders
de Laat B, Nabulsi N, Huang Y, O'Malley SS, Morris ED, Krishnan‐Sarin S. Differences in the association between kappa opioid receptors and pain among Black and White adults with alcohol use disorders. Alcohol Clinical And Experimental Research 2022, 46: 1348-1357. PMID: 35633151, DOI: 10.1111/acer.14879.Peer-Reviewed Original ResearchConceptsCold pressor testAlcohol use disorderKappa-opioid receptorsPositron emission tomographyOpioid receptorsNaltrexone effectsUse disordersWhite participantsOpioid antagonist naltrexoneBlack participantsKOR involvementNaltrexone treatmentPain recoveryAntagonist naltrexoneOpioid systemNaltrexoneAlcohol cravingPainWhite adultsUnderlying biological basisEmission tomographyWhite individualsMore alcoholTreatmentPreliminary findings
2016
PET imaging reveals sex differences in kappa opioid receptor availability in humans, in vivo.
Vijay A, Wang S, Worhunsky P, Zheng MQ, Nabulsi N, Ropchan J, Krishnan-Sarin S, Huang Y, Morris ED. PET imaging reveals sex differences in kappa opioid receptor availability in humans, in vivo. American Journal Of Nuclear Medicine And Molecular Imaging 2016, 6: 205-14. PMID: 27648372, PMCID: PMC5004062.Peer-Reviewed Original ResearchKappa-opioid receptorsOpioid receptorsSex differencesOpioid receptor availabilityTreatment of painHealthy control menDelta-opioid receptorsVolume of distributionEfficacy of treatmentKappa opioid analgesicsMultiple brain regionsOpioid analgesicsKOR systemControl menAntagonist tracersPET scansReceptor availabilityVoxel levelPharmacological targetsBrain regionsPET imagingAddiction withdrawalReceptorsTreatmentPartial volume correction