2023
Early adversity changes the economic conditions of mouse structural brain network organization
Carozza S, Holmes J, Vértes P, Bullmore E, Arefin T, Pugliese A, Zhang J, Kaffman A, Akarca D, Astle D. Early adversity changes the economic conditions of mouse structural brain network organization. Developmental Psychobiology 2023, 65: e22405. PMID: 37607894, PMCID: PMC10505050, DOI: 10.1002/dev.22405.Peer-Reviewed Original ResearchConceptsEarly adversityStructural brain network organizationPostnatal stressBrain network organizationMental health outcomesEarly life adversityCognitive abilitiesNeural processesLife adversityConnectome organizationAdversityStructural connectomeConnectomeNetwork organizationGenerative processMouse connectomeHealth outcomesLong-distance connectionsOrganizationEffective responseAdaptive mechanismsAbilityStressWiring cost
2021
Macroscopic Structural and Connectome Mapping of the Mouse Brain Using Diffusion Magnetic Resonance Imaging
Arefin TM, Lee CH, White JD, Zhang J, Kaffman A. Macroscopic Structural and Connectome Mapping of the Mouse Brain Using Diffusion Magnetic Resonance Imaging. Bio-protocol 2021, 11: e4221. PMID: 34909442, PMCID: PMC8635841, DOI: 10.21769/bioprotoc.4221.Peer-Reviewed Original ResearchEarly life stressMagnetic resonance imagingMouse brainDiffusion magnetic resonance imagingMouse modelResonance imagingWhole-brain voxel-based analysisVoxel-based analysisClinical trialsPostnatal stressPreclinical studiesNeurological conditionsAdult miceEntire mouse brainStructural abnormalitiesBrain regionsMouse strainsBrain connectivityBrainLife stressTranslational utilityStructural connectivityRodentsMiceTranslational work
2020
Early life stress causes sex-specific changes in adult fronto-limbic connectivity that differentially drive learning
White JD, Arefin TM, Pugliese A, Lee CH, Gassen J, Zhang J, Kaffman A. Early life stress causes sex-specific changes in adult fronto-limbic connectivity that differentially drive learning. ELife 2020, 9: e58301. PMID: 33259286, PMCID: PMC7725504, DOI: 10.7554/elife.58301.Peer-Reviewed Original ResearchConceptsEarly life stressSex-specific changesContextual freezing behaviorFronto-limbic connectivityLife stressHigh-resolution diffusion magnetic resonance imagingSex-specific mechanismsMagnetic resonance imagingNeuroanatomical alterationsPostnatal stressDiffusion magnetic resonance imagingMouse modelFronto-limbicResonance imagingModerate responseMalesTranslational workFemalesRodentsFreezing behaviorHuman imagingImagingHypoconnectivityInjury
2018
Amygdala hyper-connectivity in a mouse model of unpredictable early life stress
Johnson FK, Delpech JC, Thompson GJ, Wei L, Hao J, Herman P, Hyder F, Kaffman A. Amygdala hyper-connectivity in a mouse model of unpredictable early life stress. Translational Psychiatry 2018, 8: 49. PMID: 29463821, PMCID: PMC5820270, DOI: 10.1038/s41398-018-0092-z.Peer-Reviewed Original ResearchConceptsEarly life stressAdult male miceAnxiety-like behaviorLimited beddingMale miceMouse modelUnpredictable early life stressAmygdala-prefrontal cortex connectivityChildhood maltreatmentOpen field testFrontolimbic brain regionsResting-state fMRIFrontolimbic connectivityPostnatal stressCortex connectivityAbnormal connectivityAmygdala connectivityAdult miceAnimal modelsFrontolimbic circuitsBrain regionsStress paradigmPrefrontal cortexRobust increaseMice