2019
Effects of age, BMI and sex on the glial cell marker TSPO — a multicentre [11C]PBR28 HRRT PET study
Tuisku J, Plavén-Sigray P, Gaiser EC, Airas L, Al-Abdulrasul H, Brück A, Carson RE, Chen MK, Cosgrove KP, Ekblad L, Esterlis I, Farde L, Forsberg A, Halldin C, Helin S, Kosek E, Lekander M, Lindgren N, Marjamäki P, Rissanen E, Sucksdorff M, Varrone A, Collste K, Gallezot J, Hillmer A, Huang Y, Höglund C, Johansson J, Jucaite A, Lampa J, Nabulsi N, Pittman B, Sandiego C, Stenkrona P, Rinne J, Matuskey D, Cervenka S. Effects of age, BMI and sex on the glial cell marker TSPO — a multicentre [11C]PBR28 HRRT PET study. European Journal Of Nuclear Medicine And Molecular Imaging 2019, 46: 2329-2338. PMID: 31363804, PMCID: PMC6717599, DOI: 10.1007/s00259-019-04403-7.Peer-Reviewed Original ResearchConceptsBody mass indexPositron emission tomographyEffect of ageMultilinear analysis 1PET centersGlobal gray matterMass indexSubgroup analysisClinical studiesTSPO levelsHealthy subjectsTurku PET CentreHealthy volunteersPositive correlationTemporal cortexTSPO genotypeIndividual biological propertiesMale subjectsPurposeThe purposeConclusionThese findingsLinear mixed effects modelsGray matterParietal cortexSignificant negative correlationEmission tomography
2017
In vivo imaging of translocator protein, a marker of activated microglia, in alcohol dependence
Hillmer AT, Sandiego CM, Hannestad J, Angarita GA, Kumar A, McGovern EM, Huang Y, O'Connor KC, Carson RE, O'Malley SS, Cosgrove KP. In vivo imaging of translocator protein, a marker of activated microglia, in alcohol dependence. Molecular Psychiatry 2017, 22: 1759-1766. PMID: 28242869, PMCID: PMC5573660, DOI: 10.1038/mp.2017.10.Peer-Reviewed Original ResearchMeSH KeywordsAcetamidesAdultAlcoholismBrainBrain MappingCarbon RadioisotopesCells, CulturedCytokinesFemaleHumansInflammationLipopolysaccharidesMaleMicrogliaMonocytesNeuroimagingPolymorphism, Single NucleotidePositron-Emission TomographyPyridinesRadiopharmaceuticalsReceptors, GABASeverity of Illness IndexConceptsAlcohol-dependent subjectsAlcohol dependenceTSPO levelsTranslocator proteinProinflammatory cytokine interleukin-6Peripheral immune profilePeripheral immune responseCytokine interleukin-6Absence of lipopolysaccharideSubset of subjectsAlcohol use disorderPositron emission tomographyAlcohol-dependent individualsMicroglial activationImmune profileNeuroimmune systemCytokine expressionBrain levelsProinflammatory responseInterleukin-6Healthy controlsInterleukin-8Immune responseLast drinkUse disorders