O6-Guanine Targeting Novel DNA Cross-Linker and ATR Inhibitor Combination for MGMT-Silenced IDH1/2 Mutant Acute Myeloid Leukemia
Bhardwaj P, Sundaram R, Friedman S, Baassiri A, Matthews M, VanOudenhove J, Gueble S, Halene S, Bindra R. O6-Guanine Targeting Novel DNA Cross-Linker and ATR Inhibitor Combination for MGMT-Silenced IDH1/2 Mutant Acute Myeloid Leukemia. Blood 2024, 144: 6130. DOI: 10.1182/blood-2024-210621.Peer-Reviewed Original ResearchAML patient samplesHematologic adverse effectsMGMT promoter hypermethylationPatient-derived xenograftsDe novoMismatch repairO6 position of guaninePromoter hypermethylationMyelodysplastic syndromeRNA-seq analysisMyeloid leukemiaATR inhibitorsDNA repair proteinsClinical trialsSelection of mutationsFunctional mismatch repairPatient samplesMutant acute myeloid leukemiaBiomarker-targeted therapiesCell line pairsAlkylation DNA damageMutant IDH1/2 inhibitorsRNA-seqCases of AMLMGMT promoter methylationUnraveling the Drivers of the Stress Granule Signature in Splicing Factor-Mutant Myeloid Malignancies
Biancon G, Busarello E, Cheng M, Sidoli S, VanOudenhove J, Bucciarelli G, Tebaldi T, Halene S. Unraveling the Drivers of the Stress Granule Signature in Splicing Factor-Mutant Myeloid Malignancies. Blood 2024, 144: 4117. DOI: 10.1182/blood-2024-211265.Peer-Reviewed Original ResearchRNA-binding proteinsStress granulesRNA-seqArsenite stressSF mutationsAcute myeloid leukemiaSplicing factorsSG proteinsStress responseClonal advantageSG coresMulti-omicsDeregulated genesMyelodysplastic syndromeEnhances SG formationU2AF1 S34F mutationSingle-cell RNA-seqWT cellsMegakaryocyte-erythroid progenitorsRegulation of translationTranslation initiation factorsImprove cell fitnessRNA-seq analysisPost-translational modificationsU2AF1 mutationsEzrin drives adaptation of monocytes to the inflamed lung microenvironment.
Gudneppanavar R, Di Pietro C, Oez H, Zhang P, Huang P, Braga C, Tebaldi T, Biancon G, Kim C, Gonzalez A, Halene S, Krause D, Egan M, Gupta N, Murray T, Bruscia E. Ezrin drives adaptation of monocytes to the inflamed lung microenvironment. The Journal Of Immunology 2024, 212: 0078_5418-0078_5418. DOI: 10.4049/jimmunol.212.supp.0078.5418.Peer-Reviewed Original ResearchRNA-seqActin-binding protein ezrinF-actin distributionImmune response to bacteriaCystic fibrosisIn vitro functional studiesResponse to bacteriaIncreased expression of pro-inflammatory markersCytoskeleton rearrangementF-actinResponse to lung infectionExpressed genesProtein ezrinTranscriptional profilesExpression of pro-inflammatory markersPlasma membranePro-inflammatory markersFunctional studiesEzrinLung extracellular matrixCF miceExtracellular matrixWT micePI3K/Akt signalingLung infection