Results 31 to 40 of about 94,073 (238)
We investigated 15,542 patients with suspected BCR-ABL1- negative myeloproliferative or myelodysplastic/myeloproliferative neoplasm (including 359 chronic myelomonocytic leukemia) by a molecular marker set.
Susanne Schnittger +9 more
doaj +1 more source
Epigenetics in Myeloproliferative Neoplasms [PDF]
AbstractA decade on from the description of JAK2 V617F, the MPNs are circumscribed by an increasingly intricate landscape. There is now evidence that they are likely the result of combined genetic dysregulation, with several mutated genes involved in the regulation of epigenetic mechanisms. Epigenetic changes are not due to a change in the DNA sequence
Suzanne McPherson +2 more
openaire +3 more sources
Myeloid and lymphoid malignancies are postulated to have distinct pathogenetic mechanisms. The recent observation that patients with a myeloproliferative neoplasm have an increased risk of developing lymphoproliferative malignancy has challenged this ...
Johanne M. Holst +23 more
doaj +1 more source
Myeloproliferative Neoplasms [PDF]
Polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF) constitute the BCR-ABL1-negative myeloproliferative neoplasms and are characterized by mutually exclusive Janus kinase 2 (JAK2), calreticulin (CALR), and myeloproliferative leukemia virus oncogene (MPL) mutations; respective frequencies of these mutations are ...
Ayalew, Tefferi, Animesh, Pardanani
openaire +2 more sources
Glanzmann thrombasthenia complicated by frequent myeloproliferative neoplasm-related thromboembolism: thrombosis occurring regardless of αIIbβIII integrin deficiency [PDF]
A patient with Glanzmann Thrombasthenia developed recurrent venous thrombosis with a JAK2 positive myeloproliferative neoplasm. This indicates that the platelet aIIbβIII integrin has no role in venous thrombosis. We discuss the other potential mechanisms
Urbanus, Rolf T. +5 more
core
Myeloproliferative neoplasms and thrombosis
Abstract Major causes of morbidity and mortality in myeloproliferative neoplasms are represented by arterial and venous complications, progression to myelofibrosis, and transformation to acute leukemia. The pathogenesis of thrombosis results from a complex interplay of clinical and disease-related factors.
Barbui, Tiziano +2 more
openaire +3 more sources
Myeloproliferative neoplasms in children [PDF]
Myeloproliferative neoplasms (MPN) are a group of clonal hematopoietic stem cell disorders characterized by aberrant proliferation of one or more myeloid lineages often with increased immature cells in the peripheral blood. The three classical BCR-ABL-negative MPNs are: 1) polycythemia vera (PV), 2) essential thrombocythemia (ET), and 3) primary ...
openaire +2 more sources
The JAK2 gene encodes for a non‐receptor tyrosine kinase that plays a key role in the JAK/STAT signaling transfer pathway. Genetic polymorphisms of this gene have been indicated to be associated with myeloproliferative neoplasm‐associated thrombosis in ...
Nguyen Thy Ngoc +3 more
doaj +1 more source
The translocation t(8;9) produces the fusion gene PCM1-JAK2, resulting in the continuous activation of the JAK2 tyrosine kinase. Myelodysplastic/myeloproliferative neoplasms are the most common disease with t(8;9)/PCM1-JAK2.
Liu S. (3777670) +7 more
core +1 more source
Molecular approach to diagnose BCR/ABL negative chronic myeloproliferative neoplasms
Chronic myeloproliferative neoplasms arise from clonal proliferation of hematopoietic stem cells. According to the World Health Organization myeloproliferative neoplasms are classified as: chronic myelogenous leukemia, polycythemia vera, essential ...
Michelle Maccarini Barcelos +1 more
doaj +1 more source

