2020
Systematic review and meta-analysis: effects of maternal separation on anxiety-like behavior in rodents
Wang D, Levine JLS, Avila-Quintero V, Bloch M, Kaffman A. Systematic review and meta-analysis: effects of maternal separation on anxiety-like behavior in rodents. Translational Psychiatry 2020, 10: 174. PMID: 32483128, PMCID: PMC7264128, DOI: 10.1038/s41398-020-0856-0.Peer-Reviewed Original ResearchConceptsOpen field testEarly life stressSystematic reviewEffects of MSEffects of ELSAnxiety-like behaviorDefensive behaviorAnxiogenic effectsMaternal separationRodent modelsRatsEarly adversityMiceAbility of MSLife stressLack of standardizationChildhood maltreatmentRodentsExploratory behaviorEffect sizeInconsistent resultsELS modelImportant differencesReviewMS protocol
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