JAK2, Janus kinase 2, 3717

N. diseases: 644; N. variants: 54
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE The JAK2 V617F mutation involves B- and T-lymphocyte lineages in a subgroup of patients with Philadelphia-chromosome negative chronic myeloproliferative disorders. 17313377 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Two of the 83 patients without the JAK2 V617F mutation went on to develop MPDs. 17059429 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE They also suggest that previous reports of the incidence of JAK2-V617F in CMPD patients, obtained using only analysis of granulocytes, could be underestimations. 17854308 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 Biomarker disease BEFREE Histological and molecular classification of chronic myeloproliferative disorders in the age of JAK2: persistence of old questions despite new answers. 17587878 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Accordingly, the WHO concept of two distinct entities, ET and prefibrotic IMF, does not seem to fit the model of JAK2-positive ET as part of a biological continuum of JAK2 V617F-positive chronic myeloproliferative disorders. 18092959 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE The data suggest that the JAK2(V617F) mutation is apparently much more common than MPDs. 16946305 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Thus, JAK2(V617F) is frequently present in splenic EMH cells associated with CMPD, but it is rarely identified in splenic EMH cells associated with other myeloid disorders. 17643100 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE While the clinical phenotype of JAK2 exon 12 lesions in the MPD was predominantly erythroid, there was significant disease spectrum overlap between JAK2 V617F and JAK2 exon 12 mutations. 17920755 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 Biomarker disease BEFREE TG101209, a small molecule JAK2-selective kinase inhibitor potently inhibits myeloproliferative disorder-associated JAK2V617F and MPLW515L/K mutations. 17541402 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Presence of JAK2(V617F) in bone marrow might therefore increase the risk of future MPD development, just as monoclonal gammopathy of undetermined significance (MGUS) increases the risk of multiple myeloma. 18032883 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Despite the recent identification of the JAK2 V617F mutation in a subset of patients with Ph-negative MPDs, the detailed pathogenetic mechanism is still a matter of discussion. 17210076 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE We conclude that JAK2-V617F-positive MPD frequently yields JAK2-V617F-negative AML, and transformation of a common JAK2-V617F-negative ancestor represents a possible mechanism. 17363731 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Increased PRV-1 mRNA expression and the presence of Jak2(V617F) mutation in peripheral blood granulocytes are specific markers for chronic myeloproliferative disorders (MPD), which facilitate the differential diagnosis between polycythemia vera (PV) and secondary erythrocytosis (SE) and may be helpful for monitoring treatment efficacy in MPD patients. 17852451 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE In an MPD with t(9;12)(q13 approximately q21;q22) and JAK2 V617F mutation, array comparative genomic hybridization delineated a deletion of about 3 Mb at 9q13 approximately q21 and a deletion of about 2 Mb at 12q22 containing SOCS2. 17574970 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Thus, the proliferative signals responsible for MPDs in the absence of JAK2 mutations remain largely unknown. 17013813 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Finally, the place of V617F JAK2 testing in the diagnosis and management of MPD was discussed. 16901656 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 Biomarker disease BEFREE We conclude that JAK2 617V>F homozygosity identifies PV or ET patients with a more symptomatic myeloproliferative disorder and is associated with a higher risk of major cardiovascular events in patients with ET. 17379742 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Amplification refractory mutation system, a highly sensitive and simple polymerase chain reaction assay, for the detection of JAK2 V617F mutation in chronic myeloproliferative disorders. 17384221 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 Biomarker disease BEFREE The potential impact of JAK2 inhibitors on the manifestations of the MPDs is unclear, but is awaited with great interest. 18024651 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE JAK2(V617F) determination has proven to be a useful diagnostic tool in patients with some clinical features suggestive for a CMPD, and may have benefit as a way to monitor known disease. 18048969 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE In this study, we determined the DNA methylation status of 13 cancer-related genes in the context of JAK2 mutations in 39 patients with MPD. 17230231 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE However, the recent identification of a V617F mutation in the JH2 domain of the JAK2 gene in a high proportion of patients suffering from MPDs may provide confirmation of a diagnosis. 17251334 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE The JAK2 1849G-->T mutation occurs in chronic myeloproliferative disorder (CMPD), and the detection of this change has diagnostic potential. 17981210 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE The use of biological markers including JAK2 V617 PCR test, serum EPO, PRV-1, EEC, leukocyte alkaline phosphatase score and peripheral blood parameters combined with bone marrow histopathology has a high sensitivity and specificity (almost 100%) to diagnose the early and overt stages of ET, PV and CIMF in JAK2 V617F positive and negative MPDs. 16919893 2007
CUI: C1292778
Disease: Chronic myeloproliferative disorder
Chronic myeloproliferative disorder
0.300 GeneticVariation disease BEFREE Involvement of JAK2 in erythroid cell proliferation has been highlighted by the role of JAK2 V617F mutation in polycythemia vera (PV), a myeloproliferative disorder characterized by erythroid lineage overproduction. 18059484 2008