2024
W35 Nicotine Use and Metabotropic Glutamate Receptor 5 (mGluR5) in Individuals With Major Depressive and Post Traumatic Stress Disorders
Baldassarri S, Asch R, Hillmer A, Pietrzak R, DellaGioia N, Esterlis I, Davis M. W35 Nicotine Use and Metabotropic Glutamate Receptor 5 (mGluR5) in Individuals With Major Depressive and Post Traumatic Stress Disorders. Drug And Alcohol Dependence 2024, 260: 110653. DOI: 10.1016/j.drugalcdep.2023.110653.Peer-Reviewed Original Research
2013
The neuroinflammation marker translocator protein is not elevated in individuals with mild-to-moderate depression: A [11C]PBR28 PET study
Hannestad J, DellaGioia N, Gallezot JD, Lim K, Nabulsi N, Esterlis I, Pittman B, Lee JY, O’Connor K, Pelletier D, Carson RE. The neuroinflammation marker translocator protein is not elevated in individuals with mild-to-moderate depression: A [11C]PBR28 PET study. Brain Behavior And Immunity 2013, 33: 131-138. PMID: 23850810, PMCID: PMC3899398, DOI: 10.1016/j.bbi.2013.06.010.Peer-Reviewed Original ResearchConceptsLevels of TSPOControl subjectsSystemic inflammationPositron emission tomographyModerate depressionTSPO levelsActivation of microgliaTranslocator protein 18Total ligand bindingAcute episodePrimary outcomePostmortem studiesSevere depressionMajor depressionPET scansTSPO genotypeBrain regionsEmission tomographySubject factorsPET studiesArterial input functionInflammationElevated levelsProtein 18DepressionChanges in the Cholinergic System between Bipolar Depression and Euthymia as Measured with [123I]5IA Single Photon Emission Computed Tomography
Hannestad JO, Cosgrove KP, DellaGioia NF, Perkins E, Bois F, Bhagwagar Z, Seibyl JP, McClure-Begley TD, Picciotto MR, Esterlis I. Changes in the Cholinergic System between Bipolar Depression and Euthymia as Measured with [123I]5IA Single Photon Emission Computed Tomography. Biological Psychiatry 2013, 74: 768-776. PMID: 23773793, PMCID: PMC3805761, DOI: 10.1016/j.biopsych.2013.04.004.Peer-Reviewed Original ResearchConceptsBipolar depressionControl subjectsCholinergic systemSingle photon emissionBipolar disorderAge-matched control subjectsEndogenous acetylcholine levelsNew treatment targetsNicotinic acetylcholine receptorsPhoton emissionLow receptor numbersClinical characteristicsEndogenous acetylcholineDepressive episodeAcetylcholine levelsTomography scanMajor depressionReceptor numberTemporal cortexNAChR numbersTreatment targetsAcetylcholine receptorsControl groupBrain regionsLower β2