Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs12339666
rs12339666
0.010 GeneticVariation BEFREE When stratified by disease subtypes, the <i>JAK2</i> 46/1 haplotype and <i>JAK2</i> rs12339666 were significantly associated with all three MPN subtypes, but <i>TERT</i> rs2736100 was only associated with essential thrombocythemia and polycythemia vera. 29100304

2017

dbSNP: rs121912473
rs121912473
0.010 GeneticVariation BEFREE One harbored a 33 bp duplication in exon 12 along with an exon 14 p.V617F mutation, another had an exon 12 p.H538_K539delinsL, and a third carried a previously unreported mutation in PV, p.L611S, alone, and in cis with p.V617F. 22642932

2012

dbSNP: rs4495487
rs4495487
0.010 GeneticVariation BEFREE A novel locus, rs4495487 (T/C), with a mutated T allele was significantly associated with PV. 22251709

2012

dbSNP: rs10815148
rs10815148
0.010 GeneticVariation BEFREE Genotype-phenotype analysis showed 3 JAK2 SNPs (rs7046736, rs10815148, and rs12342421) to be significantly but reciprocally associated with PV (P < .001 for all; odds ratio = 0.16, 2.72, and 2.46, respectively) and ET (P < .001 for all; odds ratio = 3.05, 0.29, and 0.30, respectively) but not with PMF. 18006699

2008

dbSNP: rs10974947
rs10974947
0.010 GeneticVariation BEFREE Three additional JAK2 SNPs (rs10758669, rs3808850, and rs10974947) and a single EPOR SNP (rs318699) were also significantly associated with PV but not with ET or PMF. 18006699

2008

dbSNP: rs12342421
rs12342421
0.010 GeneticVariation BEFREE Genotype-phenotype analysis showed 3 JAK2 SNPs (rs7046736, rs10815148, and rs12342421) to be significantly but reciprocally associated with PV (P < .001 for all; odds ratio = 0.16, 2.72, and 2.46, respectively) and ET (P < .001 for all; odds ratio = 3.05, 0.29, and 0.30, respectively) but not with PMF. 18006699

2008

dbSNP: rs3808850
rs3808850
0.010 GeneticVariation BEFREE Three additional JAK2 SNPs (rs10758669, rs3808850, and rs10974947) and a single EPOR SNP (rs318699) were also significantly associated with PV but not with ET or PMF. 18006699

2008

dbSNP: rs7046736
rs7046736
0.010 GeneticVariation BEFREE Genotype-phenotype analysis showed 3 JAK2 SNPs (rs7046736, rs10815148, and rs12342421) to be significantly but reciprocally associated with PV (P < .001 for all; odds ratio = 0.16, 2.72, and 2.46, respectively) and ET (P < .001 for all; odds ratio = 3.05, 0.29, and 0.30, respectively) but not with PMF. 18006699

2008

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE In 2007, this 82-year-old man with essential thrombocythemia since 1994 developed primary polycythemia with the JAK2 mutation V617F. 30471421

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE The V617F mutation in the JH2 domain of JAK2 is an oncogenic driver in several myeloproliferative neoplasms (MPNs), including essential thrombocythemia, myelofibrosis, and polycythemia vera (PV). 31697804

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE In the absence of BCR-ABL, the conventional diagnostic algorithm recommends JAK2 V617F mutation testing to support diagnosis of other MPN diseases such as polycythemia vera, essential thrombocythemia, and primary myelofibrosis. 30772299

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE An activating mutation in JAK2 (V617F) is present in ~ 95% of polycythemia vera, essential thrombocythemia, and primary myelofibrosis cases. 30717771

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE The advances in molecular insights, especially the discovery of the Janus kinase 2 (JAK2) V617F mutation and its role in JAK-STAT pathway dysregulation, led to the development of the JAK inhibitor ruxolitinib, which currently represents the cornerstone of medical therapy in MF and hydroxyurea-resistant/intolerant PV. 31228096

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE IPF analysis was performed on 22 patients with known JAK2 V617F mutation and 41 patients who were negative for this mutation previously tested because of suspicion of PV. 30601597

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE Deletion of miR-451 curbs JAK2(V617F)-induced erythrocytosis in polycythemia vera by oxidative stress-mediated erythroblast apoptosis and hemolysis. 31399524

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE Moreover, leukocytes > 18 × 10<sup>9</sup>/L and V617F burden allele > 25.7% were statistically significantly different in PV</span> patients (P = .019 and borderline significant at P = .055, respectively), while in ET patients leukocytes > 9.2 × 10<sup>9</sup>/L (P < .001) and age at diagnosis of > 55 years were statistically significantly different (P = .002). 30301673

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE The Janus kinase 2 (<i>JAK2</i>) V617F mutation is common in patients with breakpoint cluster region-Abelson1 (<i>BCR-ABL1</i>)-negative myeloproliferative neoplasms, including polycythemia vera, essential thrombocythemia and primary myelofibrosis, but is rarely detected in <i>BCR-ABL1-</i>positive chronic myeloid leukemia (CML) patients. 31123683

2019

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE The results suggested that plasma Dkk-1 levels could differentiate ET from pre-PMF, in JAK2 V617F-positive as well as in CALR-positive patients, and also ET from PV in JAK2 V617F-positive patients. 29975001

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE Overall response rates (ORRs) in patients with JAK2 V617F-mutated PV, ET, and MF were 95%, 90.5%, and 9.1%, respectively, while patients with ET and MF without the JAK2 V617F mutations had ORRs of 43.7% and 0%, respectively. 30025280

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE The prevalence of JAK2 V617F mutations is higher than 95% in PV, 50%-75% in ET and 40%-75% in PMF. 30502850

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE A point mutation in exon 14 of the JAK2 gene resulting in the formation of the JAK2 V617F transcript occurs in 95% of PV patients and around 50% of ET and PMF patients driving constitutive activation of the JAK/STAT pathway. 30558676

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE Evaluations revealed right renal artery stenosis causing renovascular hypertension and polycythemia vera with JAK2 V617F mutation. 29656438

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE However, when a patient presents with isolated thrombocytosis and a positive JAK2 V617F assay, particularly a young woman, the possibility of PV must always be considered because of plasma volume expansion. 29516275

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE Detection of Exon 12 and 14 Mutations in Janus Kinase 2 Gene Including a Novel Mutant in V617F Negative Polycythemia Vera Patients from Pakistan. 30519338

2018

dbSNP: rs77375493
rs77375493
0.900 GeneticVariation BEFREE The JAK2 V617F mutation was positive before and after the diagnosis of PV; however, new chromosomal abnormalities were detected during the progression. 28700486

2017