2013
Dnmt3b is a haploinsufficient tumor suppressor gene in Myc-induced lymphomagenesis
Vasanthakumar A, Lepore JB, Zegarek MH, Kocherginsky M, Singh M, Davis EM, Link PA, Anastasi J, Le Beau MM, Karpf AR, Godley LA. Dnmt3b is a haploinsufficient tumor suppressor gene in Myc-induced lymphomagenesis. Blood 2013, 121: 2059-2063. PMID: 23315164, PMCID: PMC3596965, DOI: 10.1182/blood-2012-04-421065.Peer-Reviewed Original ResearchConceptsHaploinsufficient tumor suppressor geneTumor suppressor geneDNA methylationDe novo DNA methyltransferasesSuppressor geneNovo DNA methyltransferasesExpression of DNMT3B7Abnormal DNA methylationDominant negative isoformDifferent molecular mechanismsDNMT3B isoformsDNA methyltransferasesDNA hypermethylationDNMT3B geneAberrant splicingMolecular mechanismsTumor suppressorAbnormal transcriptsMYC/Human cancersGenesDNMT3B7DNMT3BMethylationMYC
2012
Blockade of miR-150 Maturation by MLL-Fusion/MYC/LIN-28 Is Required for MLL-Associated Leukemia
Jiang X, Huang H, Li Z, Li Y, Wang X, Gurbuxani S, Chen P, He C, You D, Zhang S, Wang J, Arnovitz S, Elkahloun A, Price C, Hong GM, Ren H, Kunjamma RB, Neilly MB, Matthews JM, Xu M, Larson RA, Le Beau MM, Slany RK, Liu PP, Lu J, Zhang J, He C, Chen J. Blockade of miR-150 Maturation by MLL-Fusion/MYC/LIN-28 Is Required for MLL-Associated Leukemia. Cancer Cell 2012, 22: 524-535. PMID: 23079661, PMCID: PMC3480215, DOI: 10.1016/j.ccr.2012.08.028.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell Line, TumorCell Transformation, NeoplasticDNA MethylationDown-Regulationfms-Like Tyrosine Kinase 3Gene DosageGene Expression Regulation, LeukemicHistone-Lysine N-MethyltransferaseHomeodomain ProteinsHumansLeukemiaMiceMicroRNAsMutationMyeloid Ecotropic Viral Integration Site 1 ProteinMyeloid-Lymphoid Leukemia ProteinNeoplasm ProteinsNuclear ProteinsProto-Oncogene Proteins c-mycRNA-Binding ProteinsSignal TransductionConceptsMiR-150MiR-150 functionsLeukemic cell growthPathogenesis of leukemiaHoxa9/Meis1Acute leukemiaDysregulation of miRNAsExpression of microRNAsPivotal gatekeeperLeukemiaFunctional axisCell growthLeukemogenesisMYC/MLL fusion proteinsBlockadePathogenesisPosttranscriptional levelExpressionFusion proteinFLT3
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