2023
Preliminary study of the interactive effects of THC and ethanol on self-reported ability and simulated driving, subjective effects, and cardiovascular responses
Schnakenberg Martin A, Flynn L, Sefik E, Luddy C, Cortes-Briones J, Skosnik P, Pittman B, Ranganathan M, D’Souza D. Preliminary study of the interactive effects of THC and ethanol on self-reported ability and simulated driving, subjective effects, and cardiovascular responses. Psychopharmacology 2023, 240: 1235-1246. PMID: 37045988, DOI: 10.1007/s00213-023-06356-0.Peer-Reviewed Original ResearchConceptsSubjective effectsOral tetrahydrocannabinolSelf-reported abilityEffects of cannabisInfluence of tetrahydrocannabinolCause of morbiditySimulated drivingFeeling statesBlood alcohol levelsMotor vehicle accidentsAlcohol-related motor vehicle accidentsCardiovascular responsesIntravenous ethanolHealthy humansHeart rateVehicle accidentsAlcohol levelsInteractive effectsTetrahydrocannabinolPhysiological effectsSignificant differencesDrivingAbilityPreliminary studyRationaleDrug
2020
Preliminary in vivo evidence of lower hippocampal synaptic density in cannabis use disorder
D’Souza D, Radhakrishnan R, Naganawa M, Ganesh S, Nabulsi N, Najafzadeh S, Ropchan J, Ranganathan M, Cortes-Briones J, Huang Y, Carson RE, Skosnik P. Preliminary in vivo evidence of lower hippocampal synaptic density in cannabis use disorder. Molecular Psychiatry 2020, 26: 3192-3200. PMID: 32973170, DOI: 10.1038/s41380-020-00891-4.Peer-Reviewed Original ResearchConceptsHippocampal synaptic densityCannabis use disorderHealthy controlsSynaptic densityPositron emission tomographyUse disordersDSM-5 cannabis use disorderVivo evidenceAdministration of cannabinoidsHippocampal synaptic integrityVerbal memory taskSynaptic vesicle glycoprotein 2AHuman cannabis usersEffects of cannabisWarrants further studyPlasma input functionMemory taskCentrum semiovaleAdult rodentsOne-tissue compartment modelSynaptic integrityHippocampal functionCannabis misuseArterial samplingEmission tomography
2011
The acute effects of cannabinoids in patients with psychotic illness
Henquet C, Sewell A, Kuepper R, Ranganathan M, D’Souza D. The acute effects of cannabinoids in patients with psychotic illness. 2011, 198-209. DOI: 10.1017/cbo9780511706080.019.Peer-Reviewed Original ResearchMental health teamsImpact of cannabisEffects of cannabisPublic health specialistsCannabinoid systemAcute effectsHealth teamsPsychotic illnessHealth specialistsMental illnessMental healthEpidemiological factsCannabisIllnessAlcohol researchCannabis sativaNew research findingsPatientsSchizophreniaCannabinoids