Alterations of transcriptome signatures in head trauma-related neurodegenerative disorders
Cho H, Hyeon SJ, Shin JY, Alvarez VE, Stein TD, Lee J, Kowall NW, McKee AC, Ryu H, Seo JS. Alterations of transcriptome signatures in head trauma-related neurodegenerative disorders. Scientific Reports 2020, 10: 8811. PMID: 32483284, PMCID: PMC7264177, DOI: 10.1038/s41598-020-65916-y.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAlzheimer DiseaseBlotting, WesternCell Adhesion MoleculesChronic Traumatic EncephalopathyCraniocerebral TraumaEndothelial CellsFemaleGene OntologyGene Regulatory NetworksHumansMaleMemoryMiddle AgedNerve Tissue ProteinsNeurogliaNeuronsReal-Time Polymerase Chain ReactionSequence Analysis, RNASynaptic TransmissionTemporal LobeTranscription, GeneticTranscriptomeConceptsProtein kinase AProtein kinase CQuantitative real-time PCRChronic traumatic encephalopathyCell adhesion moleculeSynaptotagmin-1Transcriptome signaturesGene co-expression network analysisCAM-related genesCo-expression network analysisAMPA receptor genesCalmodulin-dependent protein kinase IICalcium/calmodulin-dependent protein kinase IIUnique transcriptome signaturesTraumatic brain injuryProtein kinase IIAlzheimer's diseaseFunction-related genesKinase AMemory function-related genesKinase IISpecific pathological markersKinase CWestern blot analysisReal-time PCREpigenome signatures landscaped by histone H3K9me3 are associated with the synaptic dysfunction in Alzheimer's disease
Lee MY, Lee J, Hyeon SJ, Cho H, Hwang YJ, Shin J, McKee AC, Kowall NW, Kim J, Stein TD, Hwang D, Ryu H. Epigenome signatures landscaped by histone H3K9me3 are associated with the synaptic dysfunction in Alzheimer's disease. Aging Cell 2020, 19: e13153. PMID: 32419307, PMCID: PMC7294781, DOI: 10.1111/acel.13153.Peer-Reviewed Original ResearchConceptsGenome-wide ChIPMRNA sequence dataBiological network analysisHistone H3K9me3Heterochromatin remodelingEpigenetic modificationsAD postmortem brainsEpigenetic signaturesFunction-related genesH3K9me3Cell motilityHeterochromatin condensationEpigenetic alterationsEpigenomeEpigenome signaturesNeuronal differentiationAlzheimer's diseaseExpression levelsHeterochromatinIntegrated analysisPostmortem brainsMRNA expression levelsSporadic Alzheimer's diseaseNetwork analysisPotential role