AJ1-11095, a type II JAK2 inhibitor, shows promising clinical responses in myelofibrosis, outperforming existing type I JAK2 inhibitors in early trials.
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AJ1-11095, a type II JAK2 inhibitor, shows promising clinical responses in myelofibrosis, outperforming existing type I JAK2 inhibitors in early trials.
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CALR-mutated myeloproliferative neoplasms originate mainly from expansion of Vwf-positive, platelet-biased hematopoietic stem cells, with CALRdel52 mutations showing greater amplification.
Fibrocytes are the main collagen-producing cells in JAK2V617F-mutated myelofibrosis, accounting for nearly two-thirds of collagen production in the bone marrow.
Genomic evolution in myeloproliferative neoplasms reveals distinct pathways to disease progression and therapy-related mutagenesis.
Polyclonal competition drives clonal hematopoiesis, with about 3 fit clones entering the HSC pool annually and rarely exceeding 5% frequency, mainly emerging later in life.
Aberrant splicing of MBD1 produces the MBD1-L isoform, driving myelodysplastic syndromes (MDS) by reshaping the epigenome and causing hematopoietic defects in humans.
Menin inhibition reduces megakaryocyte proliferation and fibrosis, showing promise as a therapy for myeloproliferative neoplasms with potent anti-tumor activity.
RAAS inhibitors significantly decrease hemoglobin levels in sickle cell disease patients and mouse models, worsening anemia by approximately 0.5 g/dL.
Likelihood-based calibration of JAG1 MAVE data enhances variant classification, increasing pathogenic variant detection from 486 to 610 and supporting clinical decision-making.
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