2021
Chronic cannabis smoking-enriched oral pathobiont drives behavioral changes, macrophage infiltration, and increases β-amyloid protein production in the brain
Luo Z, Fitting S, Robinson C, Benitez A, Li M, Wu Y, Fu X, Amato D, Ning W, Funderburg N, Wang X, Zhou Z, Yu X, Wagner A, Cong X, Xu W, Maas K, Wolf B, Huang L, Yu J, Scott A, Mcrae-Clark A, Hamlett E, Jiang W. Chronic cannabis smoking-enriched oral pathobiont drives behavioral changes, macrophage infiltration, and increases β-amyloid protein production in the brain. EBioMedicine 2021, 74: 103701. PMID: 34826801, PMCID: PMC8626580, DOI: 10.1016/j.ebiom.2021.103701.Peer-Reviewed Original ResearchConceptsCannabis smokersActinomyces meyeriCannabis smokingCentral nervous systemOral pathobiontsChronic cannabis smokersMacrophage infiltrationCannabis use disorderOral microbiomeOral microbial dysbiosisSaliva microbiomeNon-smoking controlsIncreased macrophage infiltrationCannabis exposureUse disorderMicrobial 16S rRNA sequencingCannabisCNS abnormalitiesProtein productionActinomyces odontolyticusOral bacteriaBehavioral changesNon-smokersMicrobial dysbiosisNervous system
2012
Acute effects of THC on time perception in frequent and infrequent cannabis users
Sewell RA, Schnakenberg A, Elander J, Radhakrishnan R, Williams A, Skosnik PD, Pittman B, Ranganathan M, D’Souza D. Acute effects of THC on time perception in frequent and infrequent cannabis users. Psychopharmacology 2012, 226: 401-413. PMID: 23179965, PMCID: PMC3581701, DOI: 10.1007/s00213-012-2915-6.Peer-Reviewed Original ResearchConceptsCannabis smokersAcute effectsFrequent cannabis smokersPlacebo-controlled studyCannabis usersChronic cannabis smokersInfrequent cannabis usersWhole-plant cannabisChronic cannabis useResultsAll dosesVariable pharmacokineticsBlunted responseSubjects three timesHigh dosesTHC effectsFrequent cannabis usersCannabis useInternal clock speedΔ9-tetrahydrocannabinolSmall sample sizeDosesFrequent cannabisThree timesTest daySmokers
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