Results 51 to 60 of about 32,127 (239)

Breakthroughs in myeloproliferative neoplasms

open access: yesHematology, 2012
The discovery of the JAK2V617F mutation ushered the field of Philadelphia-negative myeloproliferative neoplasms (MPNs) into the era of targeted therapy. Currently, there are several JAK2 inhibitors in clinical trials for patients with MPNs, particularly for patients with myelofibrosis (MF).
Fabio P.S. Santos, Srdan Verstovsek
openaire   +3 more sources

American College of Rheumatology Guidance Statement for Diagnosis and Management of VEXAS Developed by the International VEXAS Working Group Expert Panel

open access: yesArthritis &Rheumatology, EarlyView.
Objective Vacuoles E1 enzyme X‐linked autoinflammatory somatic syndrome (VEXAS) is a recently identified rare genetic disorder associated with somatic mutations in the UBA1 gene. VEXAS presents with a combination of inflammatory and hematologic manifestations, leading to increased morbidity and mortality.
Arsene M. Mekinian   +111 more
wiley   +1 more source

Monocyte maturation pattern by flow cytometry expression of CD64, CD300e, and CD14 correlates to presence of myeloid neoplasm and helps identify blast equivalents in the setting of monocytic neoplasm

open access: yesCytometry Part B: Clinical Cytometry, EarlyView.
Abstract CD300e is a marker of mature monocytes in flow cytometry; however, there is limited detailed information on staining patterns in conjunction with other monocyte markers. We evaluated the flow cytometric staining patterns of CD64, CD14, and CD300e in 12 negative and 33 positive peripheral blood specimens and 16 negative and 56 positive bone ...
Jenny Zhang   +2 more
wiley   +1 more source

Acute liver failure precipitated by acute Budd‐Chiari syndrome and complete portal vein thrombosis

open access: yesClinical Case Reports, 2021
Acute Budd‐Chiari syndrome and complete portal vein thrombosis are important features of myeloproliferative neoplasm that may occur simultaneously, resulting in acute liver failure.
Yuji Suzuki   +3 more
doaj   +1 more source

Myeloid/lymphoid neoplasm with ZMYM2::FGFR1 rearrangement: A complex trilineage phenotypic and clonal evolution with associated genomic alterations

open access: yesLeukemia Research Reports, 2023
We report a case of myeloid/lymphoid neoplasm with ZMYM2::FGFR1 rearrangement (MLNZMYM2::FGFR1) exhibiting a complex disease evolution. This neoplasm initially presented as T-lymphoblastic lymphoma (T-LBL) in lymph node and myeloproliferative neoplasm ...
Dong Chen   +6 more
doaj   +1 more source

Mutant Calreticulin in the Myeloproliferative Neoplasms

open access: yesHemaSphere, 2020
AbstractMutations in the gene for calreticulin (CALR) were identified in the myeloproliferative neoplasms (MPNs) essential thrombocythaemia (ET) and primary myelofibrosis (MF) in 2013; in combination with previously described mutations in JAK2 and MPL, driver mutations have now been described for the majority of MPN patients.
Prins, Daniel   +4 more
openaire   +3 more sources

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons   +17 more
wiley   +1 more source

Single-cell analysis based dissection of clonality in myelofibrosis

open access: yesNature Communications, 2020
Myelofibrosis is a myeloproliferative neoplasm. Here, the authors show the clonal evolution of myelofibrosis during JAK inhibitor therapy, revealing how the treatment results in an increase in clonal complexity and a gain of RAS pathway mutations.
Elena Mylonas   +21 more
doaj   +1 more source

A case of MDS/MPN overlap syndrome with ring sideroblasts and thrombocytosis: Tackling the quandary of thrombosis versus hemorrhage

open access: yesClinical Case Reports, 2023
Key Clinical Message No formal treatment guidelines for MDS/MPN‐RS‐T exist. With salient features such as anemia and thrombocytosis, management is individualized and aims to address anemia, thrombosis, and in some cases acquired von Willebrand's disease.
Hannah Cherniawsky, Habib Moshref Razavi
doaj   +1 more source

Molecular diagnostics of myeloproliferative neoplasms [PDF]

open access: yesEuropean Journal of Haematology, 2015
AbstractSince the discovery of the JAK2 V617F mutation in the majority of the myeloproliferative neoplasms (MPN) of polycythemia vera, essential thrombocythemia and primary myelofibrosis ten years ago, further MPN‐specific mutational events, notably in JAK2 exon 12, MPL exon 10 and CALR exon 9 have been identified.
Langabeer, Stephen   +18 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy