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
2017
Early life stress perturbs the function of microglia in the developing rodent brain: New insights and future challenges
Johnson FK, Kaffman A. Early life stress perturbs the function of microglia in the developing rodent brain: New insights and future challenges. Brain Behavior And Immunity 2017, 69: 18-27. PMID: 28625767, PMCID: PMC5732099, DOI: 10.1016/j.bbi.2017.06.008.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainCorticosteroneDisease Models, AnimalMiceMicrogliaNeuronal PlasticityStress, PhysiologicalStress, PsychologicalConceptsEarly life stressMicroglial functionLife stressAnimal modelsBehavioral abnormalitiesStress-induced neuroinflammationMicroglial cell numberFunction of microgliaMicroglial gene expressionChildhood maltreatmentInnate immune systemMedical complicationsLong-term adultAbnormal maturationMouse modelSynaptic pruningRodent brainImmune systemPhagocytic activityAxonal growthBrain developmentDaily separationFirst weekGene expressionAbnormalities