2024
Does a single oral administration of amiloride affect spontaneous arterial baroreflex sensitivity and blood pressure variability in healthy young adults?
Fernandes I, Stavres J, Hamaoka T, Ojikutu Q, Sabino-Carvalho J, Vianna L, Luck J, Blaha C, Cauffman A, Dalton P, Herr M, Ruiz-Velasco V, Carr Z, Janicki P, Cui J. Does a single oral administration of amiloride affect spontaneous arterial baroreflex sensitivity and blood pressure variability in healthy young adults? Journal Of Neurophysiology 2024, 132: 922-928. PMID: 39110514, PMCID: PMC12121373, DOI: 10.1152/jn.00264.2024.Peer-Reviewed Original ResearchAdministration of amilorideArterial baroreflex sensitivityCardiac autonomic modulationBaroreflex sensitivityOral administrationBP variabilityBlood pressureOral administration of placeboAutonomic modulationSpontaneous cardiac baroreflexSympathetic arterial baroreflexAdministration of placeboIndices of BP variabilityMuscle sympathetic activitySympathetic baroreflex sensitivityHealthy young adultsPre-clinical modelsSingle oral administrationBlood pressure variabilityBeat-to-beat BPYoung adultsWeighted linear regression analysisHealthy young humansSympathetic baroreflexAmiloride
2007
High Occupancy of Sigma-1 Receptors in the Human Brain after Single Oral Administration of Fluvoxamine: A Positron Emission Tomography Study Using [11C]SA4503
Ishikawa M, Ishiwata K, Ishii K, Kimura Y, Sakata M, Naganawa M, Oda K, Miyatake R, Fujisaki M, Shimizu E, Shirayama Y, Iyo M, Hashimoto K. High Occupancy of Sigma-1 Receptors in the Human Brain after Single Oral Administration of Fluvoxamine: A Positron Emission Tomography Study Using [11C]SA4503. Biological Psychiatry 2007, 62: 878-883. PMID: 17662961, DOI: 10.1016/j.biopsych.2007.04.001.Peer-Reviewed Original ResearchConceptsSelective serotonin reuptake inhibitorsSigma-1 receptorMechanism of actionPositron emission tomography studySerotonin reuptake inhibitorsHuman brainHealthy male volunteersSingle oral administrationEmission tomography studiesSelective sigma-1 receptor ligandSigma-1 receptor ligandsDose-dependent mannerReuptake inhibitorsSingle doseTherapeutic dosesOral administrationMale volunteersArterial bloodPET scansPsychiatric diseasesFluvoxamineGene polymorphismsBrain regionsFunctional polymorphismsTomography study
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