2023
Cell circuits between leukemic cells and mesenchymal stem cells block lymphopoiesis by activating lymphotoxin beta receptor signaling
Feng X, Sun R, Lee M, Chen X, Guo S, Geng H, Müschen M, Choi J, Pereira J. Cell circuits between leukemic cells and mesenchymal stem cells block lymphopoiesis by activating lymphotoxin beta receptor signaling. ELife 2023, 12: e83533. PMID: 36912771, PMCID: PMC10042536, DOI: 10.7554/elife.83533.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsInterleukin-7Leukemia, Myeloid, AcuteLymphopoiesisLymphotoxin alpha1, beta2 HeterotrimerLymphotoxin beta ReceptorMesenchymal Stem CellsMiceTumor MicroenvironmentConceptsMesenchymal stem cellsLymphotoxin beta receptorLeukemic cellsBeta receptorsLeukemic cell growthBone marrow microenvironmentStem cellsTransplant recipientsAML cellsMyeloblastic leukemiaMouse modelBone marrowLeukemia growthLymphotoxin α1β2Marrow microenvironmentPharmacological disruptionLymphopoiesisReceptorsHematopoietic outputMolecular mechanismsErythropoiesisDNA damage response pathwayCell growthCellsPhysiological mechanisms
2019
MLL-AF9 initiates transformation from fast-proliferating myeloid progenitors
Chen X, Burkhardt DB, Hartman AA, Hu X, Eastman AE, Sun C, Wang X, Zhong M, Krishnaswamy S, Guo S. MLL-AF9 initiates transformation from fast-proliferating myeloid progenitors. Nature Communications 2019, 10: 5767. PMID: 31852898, PMCID: PMC6920141, DOI: 10.1038/s41467-019-13666-5.Peer-Reviewed Original ResearchAnimalsCell CycleCell DifferentiationCell ProliferationCell Transformation, NeoplasticCyclin D1Disease Models, AnimalFemaleGene Expression Regulation, LeukemicGene Knock-In TechniquesHumansKaplan-Meier EstimateLeukemia, Myeloid, AcuteMaleMice, TransgenicMyeloid Progenitor CellsMyeloid-Lymphoid Leukemia ProteinOncogene Proteins, FusionPiperazinesPrimary Cell CulturePrognosisPyridines
2017
miR-125b promotes MLL-AF9–driven murine acute myeloid leukemia involving a VEGFA-mediated non–cell-intrinsic mechanism
Liu J, Guo B, Chen Z, Wang N, Iacovino M, Cheng J, Roden C, Pan W, Khan S, Chen S, Kyba M, Fan R, Guo S, Lu J. miR-125b promotes MLL-AF9–driven murine acute myeloid leukemia involving a VEGFA-mediated non–cell-intrinsic mechanism. Blood 2017, 129: 1491-1502. PMID: 28053194, PMCID: PMC5356452, DOI: 10.1182/blood-2016-06-721027.Peer-Reviewed Original Research
2010
Bone progenitor dysfunction induces myelodysplasia and secondary leukaemia
Raaijmakers MH, Mukherjee S, Guo S, Zhang S, Kobayashi T, Schoonmaker JA, Ebert BL, Al-Shahrour F, Hasserjian RP, Scadden EO, Aung Z, Matza M, Merkenschlager M, Lin C, Rommens JM, Scadden DT. Bone progenitor dysfunction induces myelodysplasia and secondary leukaemia. Nature 2010, 464: 852-857. PMID: 20305640, PMCID: PMC3422863, DOI: 10.1038/nature08851.Peer-Reviewed Original ResearchConceptsSpecific mesenchymal cellsMesenchymal cellsHuman bone marrow failureDeletion of Dicer1Osteolineage cellsTissue homeostasisHeterologous cellsDicer1 deletionGene expressionMature osteoblastsRegulatory nicheBone marrow failureDiamond syndromeMesenchymal subsetsStem cellsOsteoprogenitorsReduced expressionDeletionSecondary neoplastic diseaseStromal cellsMarrow failureDICER1CellsHaematopoiesisGenetic abnormalities