2023
Early intervention to prevent adverse child emotional and behavioural development following maternal depression in pregnancy: study protocol for a randomised controlled trial
Milgrom J, Hirshler Y, Holt C, Skouteris H, Galbally M, East C, Glover V, Reece J, O’Donnell K, Walker S, Malloy S, Gemmill A. Early intervention to prevent adverse child emotional and behavioural development following maternal depression in pregnancy: study protocol for a randomised controlled trial. BMC Psychology 2023, 11: 222. PMID: 37542332, PMCID: PMC10401817, DOI: 10.1186/s40359-023-01244-w.Peer-Reviewed Original ResearchConceptsCognitive behavioral therapyChild Behavior ChecklistChild outcomesBehavioral developmentMaternal depressionAntenatal depression treatmentChild developmental outcomesRevised Infant Behavior QuestionnaireInfant Behavior QuestionnaireActive psychological treatmentsMother-infant interactionAntenatal depressionAdditional secondary outcome measuresMonths of ageAdverse child outcomesOutcome measuresPsychological treatmentCBT programMental health disordersBehavioral therapyAnxiety symptomsBehavior ChecklistBehavioral problemsExternalising problemsInternalising scalesMaternal prenatal depression is associated with dysregulation over the first five years of life moderated by child polygenic risk for comorbid psychiatric problems
Babineau V, Jolicoeur‐Martineau A, Szekely E, Green C, Sassi R, Gaudreau H, Levitan R, Lydon J, Steiner M, O'Donnell K, Kennedy J, Burack J, Wazana A. Maternal prenatal depression is associated with dysregulation over the first five years of life moderated by child polygenic risk for comorbid psychiatric problems. Developmental Psychobiology 2023, 65: e22395. PMID: 37338256, DOI: 10.1002/dev.22395.Peer-Reviewed Original ResearchConceptsMaternal prenatal depressionPolygenic risk scoresPrenatal depressionPsychiatric problemsChild psychiatric problemsComorbid psychiatric problemsChildhood psychiatric problemsMajor depressive disorderHigher dysregulationYears of lifeAttention deficit hyperactivity disorderDeficit hyperactivity disorderWeeks' gestationPsychiatric comorbidityPrenatal cohortDepressive disorderPostnatal depressionRisk scorePrenatal stressDepression symptomsMaternal educationGreater riskHyperactivity disorderDysregulationPolygenic risk
2022
Attachment insecurity and the biological embedding of reproductive strategies: Investigating the role of cellular aging
Bolhuis E, Belsky J, Frankenhuis WE, Shalev I, Hastings WJ, Tollenaar MS, O'Donnell KJ, McGill MG, Pokhvisneva I, Lin DTS, MacIsaac JL, Kobor MS, de Weerth C, Beijers R. Attachment insecurity and the biological embedding of reproductive strategies: Investigating the role of cellular aging. Biological Psychology 2022, 175: 108446. PMID: 36272562, DOI: 10.1016/j.biopsycho.2022.108446.Peer-Reviewed Original Research
2021
Salivary cytokine cluster moderates the association between caregivers perceived stress and emotional functioning in youth
Parent C, Pokhvisneva I, de Mendonça Filho EJ, O'Donnell KJ, Meaney MJ, Kee MZL, Thng G, Wing H, Adler NE, Keeton V, Pantell MS, Hessler D, Gottlieb LM, Silveira PP. Salivary cytokine cluster moderates the association between caregivers perceived stress and emotional functioning in youth. Brain Behavior And Immunity 2021, 94: 125-137. PMID: 33662503, DOI: 10.1016/j.bbi.2021.02.025.Peer-Reviewed Original ResearchConceptsCaregivers' perceived stressIL-1βIL-6Cytokine clusterChild Behavior ChecklistEmotional functioningIL-8 cytokine levelsChild emotional functioningPediatric clinic visitsProspective birth cohortHyperactivity problemsEarly life stressPerceived stressPotential intergenerational effectsUCSF cohortSystemic inflammationClinic visitsCytokine levelsInflammation levelsSalivary levelsAttention Deficit Hyperactivity ProblemsIL-8Pediatric QualityLife InventoryBirth cohortEpigenetic Age Acceleration and Risk for Posttraumatic Stress Disorder following Exposure to Substantiated Child Maltreatment
Shenk CE, O’Donnell K, Pokhvisneva I, Kobor MS, Meaney MJ, Bensman HE, Allen EK, Olson AE. Epigenetic Age Acceleration and Risk for Posttraumatic Stress Disorder following Exposure to Substantiated Child Maltreatment. Journal Of Clinical Child & Adolescent Psychology 2021, 51: 651-661. PMID: 33471576, PMCID: PMC8289945, DOI: 10.1080/15374416.2020.1864738.Peer-Reviewed Original ResearchDCC gene network in the prefrontal cortex is associated with total brain volume in childhood
Morgunova A, Pokhvisneva I, Nolvi S, Entringer S, Wadhwa P, Gilmore J, Styner M, Buss C, Sassi RB, Hall GBC, O'Donnell KJ, Meaney MJ, Silveira PP, Flores CA. DCC gene network in the prefrontal cortex is associated with total brain volume in childhood. Journal Of Psychiatry And Neuroscience 2021, 46: e154-e163. PMID: 33206040, PMCID: PMC7955849, DOI: 10.1503/jpn.200081.Peer-Reviewed Original ResearchConceptsTotal brain volumeExpression-based polygenic risk scoreBrain volumePrefrontal cortexSingle nucleotide polymorphismsHigher total brain volumeCommunity-based cohortChildren 1.5Polygenic risk scoresMaternal adversityRisk scoreIndependent cohortReplication cohortCohortCortexBrain developmentChildren 8Donor databaseSmall sample sizeEffect sizeReplication analysis
2020
Genetically predicted gene expression of prefrontal DRD4 gene and the differential susceptibility to childhood emotional eating in response to positive environment
Barth B, Bizarro L, Miguel PM, Dubé L, Levitan R, O'Donnell K, Meaney MJ, Silveira PP. Genetically predicted gene expression of prefrontal DRD4 gene and the differential susceptibility to childhood emotional eating in response to positive environment. Appetite 2020, 148: 104594. PMID: 31927071, DOI: 10.1016/j.appet.2020.104594.Peer-Reviewed Original ResearchMeSH KeywordsAdultChild BehaviorChild DevelopmentChild, PreschoolCohort StudiesEatingEmotionsFamily ConflictFeeding BehaviorFemaleGene ExpressionGenetic Predisposition to DiseaseHumansHyperphagiaInfantInfant, NewbornMachine LearningMaleMother-Child RelationsMothersObesityReceptors, Dopamine D4SingaporeSocial EnvironmentConceptsPositive environmentEmotional eatingEating Behavior QuestionnaireChildren's Eating Behaviour QuestionnaireGenetic differential susceptibilityDopamine D4 receptor geneD4 receptor geneBehavior QuestionnaireMonths of agePositive outcomesDRD4 genePositive settingEatingDifferential susceptibilityMAVANFurther evidenceOutcome measuresDRD4Susceptibility stateAdverse environmentsIndividualsQuestionnaireMeasuresDesireEvidence
2019
The PedBE clock accurately estimates DNA methylation age in pediatric buccal cells
McEwen LM, O'Donnell KJ, McGill MG, Edgar RD, Jones MJ, MacIsaac JL, Lin DTS, Ramadori K, Morin A, Gladish N, Garg E, Unternaehrer E, Pokhvisneva I, Karnani N, Kee MZL, Klengel T, Adler NE, Barr RG, Letourneau N, Giesbrecht GF, Reynolds JN, Czamara D, Armstrong JM, Essex MJ, de Weerth C, Beijers R, Tollenaar MS, Bradley B, Jovanovic T, Ressler KJ, Steiner M, Entringer S, Wadhwa PD, Buss C, Bush NR, Binder EB, Boyce WT, Meaney MJ, Horvath S, Kobor MS. The PedBE clock accurately estimates DNA methylation age in pediatric buccal cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 117: 23329-23335. PMID: 31611402, PMCID: PMC7519312, DOI: 10.1073/pnas.1820843116.Peer-Reviewed Original ResearchA Role of Oxytocin Receptor Gene Brain Tissue Expression Quantitative Trait Locus rs237895 in the Intergenerational Transmission of the Effects of Maternal Childhood Maltreatment
Toepfer P, O'Donnell KJ, Entringer S, Heim CM, Lin DTS, MacIsaac JL, Kobor MS, Meaney MJ, Provençal N, Binder EB, Wadhwa PD, Buss C. A Role of Oxytocin Receptor Gene Brain Tissue Expression Quantitative Trait Locus rs237895 in the Intergenerational Transmission of the Effects of Maternal Childhood Maltreatment. Journal Of The American Academy Of Child & Adolescent Psychiatry 2019, 58: 1207-1216. PMID: 30858011, PMCID: PMC6733663, DOI: 10.1016/j.jaac.2019.03.006.Peer-Reviewed Original ResearchAdultAdult Survivors of Child AbuseAllelesDepression, PostpartumFemaleGene-Environment InteractionGenotypeHumansInfantMother-Child RelationsMothersObject AttachmentOxytocinPolymorphism, Single NucleotideQuantitative Trait LociReactive Attachment DisorderReceptors, OxytocinRegression AnalysisStress, PsychologicalYoung Adult
2018
Prenatal maternal stress, fetal programming, and mechanisms underlying later psychopathology—A global perspective
Glover V, O'Donnell KJ, O'Connor TG, Fisher J. Prenatal maternal stress, fetal programming, and mechanisms underlying later psychopathology—A global perspective. Development And Psychopathology 2018, 30: 843-854. PMID: 30068411, DOI: 10.1017/s095457941800038x.BooksMeSH KeywordsAnxiety DisordersBrainChildCross-Cultural ComparisonDepressive DisorderDeveloping CountriesFemaleFetal DevelopmentHumansHypothalamo-Hypophyseal SystemInfantMental DisordersPituitary-Adrenal SystemPregnancyPrenatal Exposure Delayed EffectsPsychopathologyPsychosocial DeprivationRisk FactorsSocial EnvironmentStress, PsychologicalConceptsPrenatal stressLater psychopathologyPregnancy-specific anxietyPrenatal maternal stressPrenatal stress altersAdrenal axisChild neurodevelopmentHigh-income countriesFetal programmingInfant deathMaternal stressGene-environment interactionsNutritional deficienciesMothers' stressDifferent ethnic groupsStress altersPsychopathologyBiological differencesEthnic groupsInterpersonal violenceAnxietyCaucasian samplesHigh levelsPregnancyCytokinesAssociations between maternal prenatal cortisol and fetal growth are specific to infant sex: findings from the Wirral Child Health and Development Study
Braithwaite EC, Hill J, Pickles A, Glover V, O’Donnell K, Sharp H. Associations between maternal prenatal cortisol and fetal growth are specific to infant sex: findings from the Wirral Child Health and Development Study. Journal Of Developmental Origins Of Health And Disease 2018, 9: 425-431. PMID: 29631648, PMCID: PMC6075696, DOI: 10.1017/s2040174418000181.Peer-Reviewed Original ResearchConceptsInfant birth weightBirth weightPrenatal cortisolMaternal prenatal cortisolWirral Child HealthFetal growthChild healthAffective disordersDevelopment Study cohortGeneral population estimatesSex-dependent mannerSex-specific mechanismsInverse probability weightsSex-specific effectsCurve cortisolWeeks' gestationGestational ageHospital recordsStudy cohortRisk stratifierFetal programmingGeneral populationGlucocorticoid mechanismsSignificant associationCortisol
2017
Maternal prenatal cortisol predicts infant negative emotionality in a sex-dependent manner
Braithwaite EC, Pickles A, Sharp H, Glover V, O'Donnell KJ, Tibu F, Hill J. Maternal prenatal cortisol predicts infant negative emotionality in a sex-dependent manner. Physiology & Behavior 2017, 175: 31-36. PMID: 28322912, PMCID: PMC5429387, DOI: 10.1016/j.physbeh.2017.03.017.Peer-Reviewed Original ResearchConceptsNeonatal Behavioral Assessment ScaleSex-dependent mannerPrenatal stressMaternal prenatal cortisolPrenatal cortisolFemale infantInfant negative emotionalityFetal developmental trajectoriesMaternal saliva samplesProspective longitudinal cohortDevelopment Study cohortGeneral population estimatesBehavioral Assessment ScaleWirral Child HealthPrenatal cortisol levelsInverse probability weightsStudy cohortMale infantLongitudinal cohortFetal programmingChild healthEvening cortisolSex-specific developmental trajectoriesGlucocorticoid mechanismsPrevention strategies
2016
Fetal Origins of Mental Health: The Developmental Origins of Health and Disease Hypothesis
O'Donnell KJ, Meaney MJ. Fetal Origins of Mental Health: The Developmental Origins of Health and Disease Hypothesis. American Journal Of Psychiatry 2016, 174: 319-328. PMID: 27838934, DOI: 10.1176/appi.ajp.2016.16020138.BooksMeSH KeywordsAffectBirth WeightBrainChildChild, PreschoolChronic DiseaseFemaleFetal DevelopmentFetal Growth RetardationGene-Environment InteractionGlucocorticoidsHumansInfantInfant, NewbornMaleMaternal HealthMental DisordersNeurodevelopmental DisordersPregnancyPrenatal Exposure Delayed EffectsPsychopathologyRisk FactorsStress, PsychologicalTemperamentConceptsFetal growthMental healthFetal originLater psychopathologyMaternal mental healthDevelopmental originsNeurodevelopmental outcomesFetal neurodevelopmentChronic illnessObservational studyMaternal adversityMaternal anxietyStress mediatorsClinical relevanceFetal developmentPostnatal influencesAdult HealthDisease hypothesisFindings parallel studiesNeurodevelopmentGenetic factorsEmotional wellIllnessHealthRisk