2022
PPARγ phase separates with RXRα at PPREs to regulate target gene expression
Li Z, Luo L, Yu W, Li P, Ou D, Liu J, Ma H, Sun Q, Liang A, Huang C, Chi T, Huang X, Zhang Y. PPARγ phase separates with RXRα at PPREs to regulate target gene expression. Cell Discovery 2022, 8: 37. PMID: 35473936, PMCID: PMC9043196, DOI: 10.1038/s41421-022-00388-0.Peer-Reviewed Original ResearchPPAR response elementNuclear condensatesTranscriptional activationPPRE siteZinc finger motifsDNA binding domainsKey transcription activatorSpecific transcriptional activationTarget gene expressionPPARγ/RXRαRetinoid X receptor αPPARγ target genesFinger motifPhase-separated dropletsTranscription activatorTranscriptional responseObligate heterodimersTarget genesX receptor αBinding domainsGene expressionResponse elementPeroxisome proliferator-activated receptorNovel mechanismProliferator-activated receptor
2008
Nucleoprotein structure of the CD4 locus: Implications for the mechanisms underlying CD4 regulation during T cell development
Yu M, Wan M, Zhang J, Wu J, Khatri R, Chi T. Nucleoprotein structure of the CD4 locus: Implications for the mechanisms underlying CD4 regulation during T cell development. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 3873-3878. PMID: 18322012, PMCID: PMC2268827, DOI: 10.1073/pnas.0800810105.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCD4 AntigensChromatin ImmunoprecipitationEnhancer Elements, GeneticGene DeletionGene Expression RegulationHistonesLymphocyte SubsetsMiceMice, Inbred C57BLModels, BiologicalNucleoproteinsPromoter Regions, GeneticProtein BindingSilencer Elements, TranscriptionalT-LymphocytesTranscription FactorsConceptsT cell developmentCell developmentNucleoprotein structuresCD4 locusHeterochromatin-like structureOpen chromatin configurationStage-specific mannerSame regulatory elementsDP cellsRepression patternsTranscription activatorCD4 silencerP300 recruitmentChromatin configurationRegulatory elementsDN cellsMolecular basisMolecular mechanismsCD4 enhancerCD4 transcriptionMature T cellsCD4 regulationCD4 geneCD4 promoterSilencer