2023
Catalytic and non-catalytic mechanisms of histone H4 lysine 20 methyltransferase SUV420H1
Abini-Agbomson S, Gretarsson K, Shih R, Hsieh L, Lou T, De Ioannes P, Vasilyev N, Lee R, Wang M, Simon M, Armache J, Nudler E, Narlikar G, Liu S, Lu C, Armache K. Catalytic and non-catalytic mechanisms of histone H4 lysine 20 methyltransferase SUV420H1. Molecular Cell 2023, 83: 2872-2883.e7. PMID: 37595555, DOI: 10.1016/j.molcel.2023.07.020.Peer-Reviewed Original ResearchConceptsNon-catalytic activitiesNon-catalytic mechanismHistone H4 lysine 20Histone variant H2A.ZH4 lysine 20Large macromolecular complexesCatalytic activityHeterochromatin formationHeterochromatin functionVariant H2A.ZLysine 20Nucleosome substratesGenomic stabilityDNA replicationNucleosomal DNAHistone methyltransferaseChromatin condensationSUV420H1Histone octamerMacromolecular complexesCryoelectron microscopyCellular analysisEssential roleDistinct phenotypesCrucial role
2021
In Vitro Characterization of Histone Chaperones using Analytical, Pull-Down and Chaperoning Assays.
Bobde R, Saharan K, Baral S, Gandhi S, Samal A, Sundaram R, Kumar A, Singh A, Datta A, Vasudevan D. In Vitro Characterization of Histone Chaperones using Analytical, Pull-Down and Chaperoning Assays. Journal Of Visualized Experiments 2021 PMID: 35037657, DOI: 10.3791/63218.Peer-Reviewed Original ResearchConceptsHistone chaperonesH3/H4 tetramersNucleosome assembly processH3/H4H2A/H2BCore histones H2APull-down assaysAnalytical size exclusion chromatographyEukaryotic chromatinH4 tetramersHistone H2AH2A/Core histonesHistone octamerSingle copyChaperonesHistonesCellular cytoplasmDiverse classChromatinProteinDNAH2BH4Non-specific interactions
2017
Genetic and Epigenetic Considerations in iPSC Technology
Tanaka Y, Park I. Genetic and Epigenetic Considerations in iPSC Technology. 2017, 51-86. DOI: 10.1201/b21629-3.Peer-Reviewed Original ResearchInduced pluripotent stem cell reprogrammingMethylation patternsN-terminal tail domainsHigher-order structure of chromatinInduced pluripotent stem cellsSomatic cellsDNA methylation patternsStructure of chromatinDeoxyribonucleic acidEfficiency of iPSC generationPosttranslational modificationsEpigenetic modificationsHistone octamerDNA wrappingEpigenetic changesHigher-order structureSomatic reprogrammingEpigenetic modulationEpigenetic considerationsReprogrammingHistonePluripotent statePluripotent stem cellsIPSC generationOriginal somatic cells
2004
A BAF-centred view of the immune system
Chi T. A BAF-centred view of the immune system. Nature Reviews Immunology 2004, 4: 965-977. PMID: 15573131, DOI: 10.1038/nri1501.Peer-Reviewed Original ResearchConceptsChromatin-remodelling complexBAF complexRepressive chromatin structureStructure of chromatinHistone-DNA contactsTranscription factor complexPost-translational modificationsTranscriptional start siteIFN-β geneTranscriptional machineryChromatin structureTranscriptional activatorTranscriptional repressorHuman genesResponsive genesExpression of CIITAStart siteDNA sequencesFactor complexHistone octamerNucleosomesOwn replicationGene expressionGenomic DNAIFN-β expression
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply