The effects of cannabinoids on serum cortisol and prolactin in humans
Ranganathan M, Braley G, Pittman B, Cooper T, Perry E, Krystal J, D’Souza D. The effects of cannabinoids on serum cortisol and prolactin in humans. Psychopharmacology 2008, 203: 737. PMID: 19083209, PMCID: PMC2863108, DOI: 10.1007/s00213-008-1422-2.Peer-Reviewed Original ResearchConceptsPlasma prolactin levelsPlasma cortisol levelsProlactin levelsNeuroendocrine effectsCannabis exposureHealthy controlsNeuroendocrine functionHormonal levelsCortisol levelsFrequent usersChronic cannabis exposureHealthy control subjectsDose-related increaseEffects of cannabinoidsBaseline hormonal levelsDose-related effectsDevelopment of toleranceLimited dose-response dataDose-dependent mannerBlunted increaseMultiple dosesControl subjectsSerum cortisolHormone levelsPlasma cortisolPreliminary evidence of cannabinoid effects on brain-derived neurotrophic factor (BDNF) levels in humans
D’Souza D, Pittman B, Perry E, Simen A. Preliminary evidence of cannabinoid effects on brain-derived neurotrophic factor (BDNF) levels in humans. Psychopharmacology 2008, 202: 569. PMID: 18807247, PMCID: PMC2791800, DOI: 10.1007/s00213-008-1333-2.Peer-Reviewed Original ResearchConceptsBrain-derived neurotrophic factorBDNF levelsBrain-derived neurotrophic factor levelsNeurotrophic factor levelsSerum BDNF levelsΔ9-THCEffects of cannabinoidsΔ9-THC administrationSpatial memory impairmentBasal BDNF levelsResultsΔ9-THCPlacebo administrationPrincipal active componentNeurotrophic factorControl subjectsPsychotomimetic effectsHealthy controlsCannabinoid effectsIntravenous administrationAltered neurodevelopmentPreclinical studiesHigh riskConsequence of exposureChronic exposureMemory impairment