2025
Chronotherapeutic intervention targeting emotion regulation brain circuitry, symptoms, and suicide risk in adolescents and young adults with bipolar disorder: a pilot randomised trial
Kim J, Sankar A, Marks R, Carrubba E, Lecza B, Quatrano S, Spencer L, Constable R, Pittman B, Lebowitz E, Silverman W, Swartz H, Blumberg H. Chronotherapeutic intervention targeting emotion regulation brain circuitry, symptoms, and suicide risk in adolescents and young adults with bipolar disorder: a pilot randomised trial. BMJ Mental Health 2025, 28: e301338. PMID: 39971594, PMCID: PMC11840897, DOI: 10.1136/bmjment-2024-301338.Peer-Reviewed Original ResearchConceptsBipolar disorderEmotion regulationSuicide riskBrain circuitryChronotherapeutic interventionsEmotional face stimuliLeft amygdala responseRisk of bipolar disorderTargeting emotion regulationReduce suicide riskHigher suicide riskYoung adultsFunctional MRI dataPost-treatment improvementAmygdala responsePotential intervention targetsEmotion dysregulationMania symptomsMood episodesFace stimuliCircuitry dysfunctionRegulation therapyDaily rhythmsWeekly sessionsSelf-monitoring
2021
Circadian Rhythm Analysis Using Wearable Device Data: Novel Penalized Machine Learning Approach
Li X, Kane M, Zhang Y, Sun W, Song Y, Dong S, Lin Q, Zhu Q, Jiang F, Zhao H. Circadian Rhythm Analysis Using Wearable Device Data: Novel Penalized Machine Learning Approach. Journal Of Medical Internet Research 2021, 23: e18403. PMID: 34647895, PMCID: PMC8554674, DOI: 10.2196/18403.Peer-Reviewed Original ResearchConceptsRhythm formationPDMS-2Motor developmentCircadian rhythm analysisPeabody Developmental Motor Scales-Second EditionFisher testChildhood motor developmentEarly childhood motor developmentWearable device dataHealthy infantsRhythm analysisClinical studiesLinear regression analysisGross motorMonthsTime pointsAge 6Bonferroni correctionEarly childhoodRhythm developmentRegression analysisOne dayAssociationDaily rhythmsActiwatch data
2017
Akt1 Controls the Timing and Amplitude of Vascular Circadian Gene Expression
Luciano AK, Santana JM, Velazquez H, Sessa WC. Akt1 Controls the Timing and Amplitude of Vascular Circadian Gene Expression. Journal Of Biological Rhythms 2017, 32: 212-221. PMID: 28452287, PMCID: PMC5703205, DOI: 10.1177/0748730417704534.Peer-Reviewed Original ResearchConceptsCircadian gene expressionCircadian regulatorsAmplitude of expressionGene expressionAkt isoformsIsoforms of AktCircadian transcriptionOrganismal levelPositive regulatorNormal behavioral rhythmsCircadian rhythmPeripheral clocksBehavioral rhythmsAKT1RegulatorAktIsoformsMammalsAmplitude rhythmsDaily rhythmsDifferent functionsLow-amplitude rhythmExpressionEndothelial cellsMice exhibit
2014
Rhythmic control of activity and sleep by class B1 GPCRs
Kunst M, Tso MC, Ghosh DD, Herzog ED, Nitabach MN. Rhythmic control of activity and sleep by class B1 GPCRs. Critical Reviews In Biochemistry And Molecular Biology 2014, 50: 18-30. PMID: 25410535, PMCID: PMC4648372, DOI: 10.3109/10409238.2014.985815.Peer-Reviewed Original ResearchConceptsGenetic model organismClass B1 GPCRsModel organismsC. elegansMetazoan cladesMolecular roleCircadian timekeepingB1 familyMolecular mechanismsG proteinsRhythmic controlDaily rhythmsCircadian rhythmRemarkable parallelsMultiple cellsDrosophilaCladeElegansPDFRGPCRsIntercellularReceptorsOrganismsVPAC2 receptorsTimekeeping
2011
Circadian expression of clock genes in mouse macrophages, dendritic cells, and B cells
Silver AC, Arjona A, Hughes ME, Nitabach MN, Fikrig E. Circadian expression of clock genes in mouse macrophages, dendritic cells, and B cells. Brain Behavior And Immunity 2011, 26: 407-413. PMID: 22019350, PMCID: PMC3336152, DOI: 10.1016/j.bbi.2011.10.001.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsARNTL Transcription FactorsB-LymphocytesCircadian RhythmCircadian Rhythm Signaling Peptides and ProteinsCLOCK ProteinsDendritic CellsDNA-Binding ProteinsGene ExpressionMacrophagesMiceNuclear Receptor Subfamily 1, Group D, Member 1Period Circadian ProteinsPhotoperiodSpleenTranscription FactorsConceptsMolecular clock mechanismClock genesClock mechanismGene expressionClock-controlled transcription factorsFunctional molecular clockAspects of physiologyConstant environmental conditionsMolecular clockTranscription factorsCircadian expressionB cellsEnvironmental conditionsLight-dark cycleMouse macrophagesDaily rhythmsGenesExpressionCellsDendritic cellsMurine spleenMammalsMacrophagesSplenic NK cellsImmune cellsInsect circadian clock outputs
Helfrich-Förster C, Nitabach MN, Holmes TC. Insect circadian clock outputs. Essays In Biochemistry 2011, 49: 87-101. PMID: 21819386, DOI: 10.1042/bse0490087.Peer-Reviewed Original ResearchConceptsClock neuronsDaily rhythmsCircadian clock outputBrain clockCellular clocksDrosophila fliesCircadian timekeeping systemCircadian outputEnvironmental cuesClock outputMigratory locustInsectsTimekeeping systemCircadian rhythmicitySubstantial similarityClockImpressive varietyButterfliesLocal environmentFliesClock circuitEntire lifeLocustTimekeeperPhysiology
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply