2022
Tick tock, tick tock: Mouse culture and tissue aging captured by an epigenetic clock
Minteer C, Morselli M, Meer M, Cao J, Higgins‐Chen A, Lang SM, Pellegrini M, Yan Q, Levine ME. Tick tock, tick tock: Mouse culture and tissue aging captured by an epigenetic clock. Aging Cell 2022, 21: e13553. PMID: 35104377, PMCID: PMC8844113, DOI: 10.1111/acel.13553.Peer-Reviewed Original ResearchConceptsMouse embryonic fibroblastsDNA methylationEpigenetic agingImportant chromatin regulatorsPolycomb group (PcG) factorsAnti-aging interventionsChromatin regulatorsEmbryonic fibroblastsCellular senescenceTissue agingCellular agingEpigenetic clocksMultiple tissuesMouse tissuesCaloric restrictionMechanistic insightsAging changesKidney fibroblastsReduced representationTime pointsPhysiological agingMouse culturesSuch alterationsTick-TockTissue
2020
Cortical thickness and gyrification index measuring cognition in Parkinson’s disease
Chaudhary S, Kumaran S, Goyal V, Kaloiya G, Kalaivani M, Jagannathan N, Sagar R, Mehta N, Srivastava A. Cortical thickness and gyrification index measuring cognition in Parkinson’s disease. International Journal Of Neuroscience 2020, 131: 984-993. PMID: 32423354, DOI: 10.1080/00207454.2020.1766459.Peer-Reviewed Original ResearchConceptsHealthy controlsRegional cortical thicknessCortical thicknessGyrification indexCortical thinningDisease patientsGI reductionDesikan-Killiany atlasNormal healthy controlsPD-CNParkinson's disease patientsWidespread cortical thinningCortico-cortical connectivityClinical variablesPD-CIParkinson's diseaseDisease pathophysiologyNormal cognitionTemporal regionsROC analysisBrain surfaceAnatomical MRIBrain ROIsPatientsSuch alterations
2019
Heightened amygdala reactivity and increased stress generation predict internalizing symptoms in adults following childhood maltreatment
Gerin M, Viding E, Pingault J, Puetz V, Knodt A, Radtke S, Brigidi B, Swartz J, Hariri A, McCrory E. Heightened amygdala reactivity and increased stress generation predict internalizing symptoms in adults following childhood maltreatment. Journal Of Child Psychology And Psychiatry 2019, 60: 752-761. PMID: 30933355, PMCID: PMC6594878, DOI: 10.1111/jcpp.13041.Peer-Reviewed Original ResearchConceptsMajor stressful life eventsStressful life eventsAmygdala reactivityChildhood maltreatmentLife eventsInternalizing disordersBaseline internalizing symptomsInternalizing symptomsHistory of maltreatmentThreat-related amygdala reactivityDevelopmental insultsPsychiatric riskPropensity scoreSymptomsFuture internalizing symptomsStress exposureMental healthYoung adultsSeverity 1Socioeconomic statusFuture psychopathologyPotent predictorSuch alterationsNonmaltreated peersMaltreatment status
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