Investigating CNS distribution of PFâ05212377, a Pâglycoprotein substrate, by translation of 5âHT6 receptor occupancy from nonâhuman primates to humans
SawantâBasak A, Chen L, Lockwood P, Boyden T, Doran A, Mancuso J, Zasadny K, McCarthy T, Morris E, Carson R, Esterlis I, Huang Y, Nabulsi N, Planeta B, Fullerton T. Investigating CNS distribution of PFâ05212377, a Pâglycoprotein substrate, by translation of 5âHT6 receptor occupancy from nonâhuman primates to humans. Biopharmaceutics & Drug Disposition 2023, 44: 48-59. PMID: 36825693, DOI: 10.1002/bdd.2351.Peer-Reviewed Original ResearchConceptsNon-human primatesBrain penetrationPositron emission tomographyReceptor occupancyUnbound concentrationsPre-clinical evidenceVivo brain penetrationConcentration-dependent increaseP-glycoprotein substratesPlasma ECsP-gpAlzheimer's diseaseEmission tomographyRat BBBTarget engagementCumulative evidenceDependent increaseTransporter substratesCNS distributionBBBRatsDiseasePrimatesSpecies differencesHumans