2024
Gene body DNA hydroxymethylation restricts the magnitude of transcriptional changes during aging
Occean J, Yang N, Sun Y, Dawkins M, Munk R, Belair C, Dar S, Anerillas C, Wang L, Shi C, Dunn C, Bernier M, Price N, Kim J, Cui C, Fan J, Bhattacharyya M, De S, Maragkakis M, de Cabo R, Sidoli S, Sen P. Gene body DNA hydroxymethylation restricts the magnitude of transcriptional changes during aging. Nature Communications 2024, 15: 6357. PMID: 39069555, PMCID: PMC11284234, DOI: 10.1038/s41467-024-50725-y.Peer-Reviewed Original ResearchMeSH Keywords5-MethylcytosineAgingAlternative SplicingAnimalsCerebellumDNA MethylationFemaleGene Expression RegulationHumansLiverLongevityMaleMiceMice, Inbred C57BLTranscription, GeneticConceptsTissue-specific functionsDNA hydroxymethylationMagnitude of transcriptional changesAlternative splicing eventsMagnitude of gene expression changesTissue-specific genesGene expression changesGene bodiesSplicing eventsDNA methylationModel organismsTranscriptional changesExpression changesGenesAge-related diseasesFunctional roleMouse liverHuman tissuesProlonged quiescenceRestriction functionSplicingDNAMiceAge-related contextSenescence
2019
Structural Insights into the Regulation of Ca2+/Calmodulin-Dependent Protein Kinase II (CaMKII).
Bhattacharyya M, Karandur D, Kuriyan J. Structural Insights into the Regulation of Ca2+/Calmodulin-Dependent Protein Kinase II (CaMKII). Cold Spring Harbor Perspectives In Biology 2019, 12: a035147. PMID: 31653643, PMCID: PMC7263085, DOI: 10.1101/cshperspect.a035147.Peer-Reviewed Original ResearchConceptsDependent protein kinase IIProtein kinase IIKinase domainKinase IISerine/threonine kinaseSpecialized isoformIntact holoenzymeThreonine kinaseCaMKII functionCaMKII holoenzymeSubunit exchangeStructural insightsRecent electron microscopic investigationsCaMKII activityStructural mechanismsFlexible linkerCardiac signalingCentral hubHoloenzymeCaMKIICurrent understandingKey roleKinaseSignalingElectron microscopic investigations