Primary Myelofibrosis
|
1.000 |
Biomarker
|
disease |
RGD |
Evaluation of bone marrow reticulin formation in chronic immune thrombocytopenia patients treated with romiplostim.
|
19671919 |
2009 |
Primary Myelofibrosis
|
1.000 |
SomaticCausalMutation
|
disease |
ORPHANET |
DNA sequence analysis of the exons encoding the transmembrane and juxtamembrane domains of EPOR, MPL, and GCSFR, and comparison with germline DNA derived from buccal swabs, identified a somatic activating mutation in the transmembrane domain of MPL (W515L) in 9% (4/45) of JAKV617F-negative MF.
|
16834459 |
2006 |
Primary Myelofibrosis
|
1.000 |
SomaticCausalMutation
|
disease |
ORPHANET |
MPL515 mutations in myeloproliferative and other myeloid disorders: a study of 1182 patients.
|
16868251 |
2006 |
Primary Myelofibrosis
|
1.000 |
Biomarker
|
disease |
HPO |
|
|
|
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Haematopoietic cell lineage distribution of MPLW515L/K mutations in patients with idiopathic myelofibrosis.
|
17408398 |
2007 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
JAK2 and MPL mutations in myeloproliferative neoplasms.
|
18566540 |
2008 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Anaemia characterises patients with myelofibrosis harbouring Mpl mutation.
|
17408465 |
2007 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Based on the hypothesis that JAK-STAT signaling is central to the pathogenesis of JAK2V617F-negative MPN, genomic studies have identified JAK2 exon 12 mutations in JAK2V617F-negative PV and activating mutations in MPL in patients with JAK2V617F-negative ET and PMF.
|
18754026 |
2008 |
Primary Myelofibrosis
|
1.000 |
AlteredExpression
|
disease |
LHGDN |
Demonstration of MPLW515K, but not JAK2V617F, in in vitro expanded CD4+ T lymphocytes.
|
17507998 |
2007 |
Primary Myelofibrosis
|
1.000 |
CausalMutation
|
disease |
CGI |
|
|
|
Primary Myelofibrosis
|
1.000 |
Biomarker
|
disease |
CTD_human |
|
|
|
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
New mutations of MPL in primitive myelofibrosis: only the MPL W515 mutations promote a G1/S-phase transition.
|
18528423 |
2008 |
Primary Myelofibrosis
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
|
|
|
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
Clinical utility of routine MPL exon 10 analysis in the diagnosis of essential thrombocythaemia and primary myelofibrosis.
|
20151976 |
2010 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Acquired mutations in the juxtamembrane region of MPL (W515K or W515L), the receptor for thrombopoietin, have been described in patients with primary myelofibrosis or essential thrombocythemia, which are chronic myeloproliferative disorders.
|
18669880 |
2008 |
Primary Myelofibrosis
|
1.000 |
Biomarker
|
disease |
BEFREE |
Recently, calreticulin (CALR) mutations were discovered in ~30% JAK2/MPL-unmutated ET and primary myelofibrosis.
|
28415571 |
2017 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF) are myeloproliferative neoplasms characterized by recurrent somatic mutations in JAK2, CALR, and MPL.
|
27727468 |
2016 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Besides the driver mutations in JAK2, MPL, and CALR genes, the deregulation of miRNA expression may also contribute to the pathogenesis of PMF.
|
30259659 |
2018 |
Primary Myelofibrosis
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
The thrombopoietin/MPL axis is activated in the Gata1<sup>low</sup> mouse model of myelofibrosis and is associated with a defective RPS14 signature.
|
28622305 |
2017 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Recent studies have also identified novel JAK2 and MPL mutations in patients with essential thrombocythemia and myelofibrosis (MF).
|
27913528 |
2016 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Conclusions Patients with familial thrombocytosis caused by a MPL(Ser505Asn) mutation have a high risk of thrombosis and, with aging, develop splenomegaly and bone marrow fibrosis, significantly affecting their life expectancy.
|
19713221 |
2010 |
Primary Myelofibrosis
|
1.000 |
Biomarker
|
disease |
BEFREE |
A thrombopoietin receptor antagonist is capable of depleting myelofibrosis hematopoietic stem and progenitor cells.
|
27114459 |
2016 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We show that this antibody specifically recognized patients harboring different types of CALR mutation with no staining in healthy controls and JAK2- or MPL-mutated ET and PMF.
|
24618731 |
2014 |
Primary Myelofibrosis
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Evidence for MPL W515L/K mutations in hematopoietic stem cells in primitive myelofibrosis.
|
17709604 |
2007 |
Primary Myelofibrosis
|
1.000 |
Biomarker
|
disease |
BEFREE |
Conversely, elimination of macrophages expressing MPL by clodronate liposomes reversed the MF phenotype of the murine model, suggesting that fibrocyte differentiation induced by MPL activation contributes to the progression of MF.
|
28386106 |
2017 |