A role for reactive oxygen species in JAK2V617F myeloproliferative neoplasm progression
نویسندگان
چکیده
منابع مشابه
JAK2V617F somatic mutation in the general population: myeloproliferative neoplasm development and progression rate.
Clinical significance of the JAK2V617F mutation in patients with a myeloproliferative neoplasm has been the target of intensive research in recent years. However, there is considerably uncertainty about prognosis in JAK2V617F positive individuals without overt signs of myeloproliferative disease. In this study, we tested the hypothesis that increased JAK2V617F somatic mutation burden is associa...
متن کاملJAK2V617F mRNA metabolism in myeloproliferative neoplasm cell lines
Myeloproliferative neoplasms (MPNs) are a heterogeneous group of leukemias with defective regulation of myeloid stem cell proliferation. They include four distinct diseases: chronic myeloid leukemia, polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (PMF). In 2005, four independent studies have concurred to the identification in MPN patients of a specific mutation...
متن کاملEvaluation of JAK2V617F mutation prevalence in myeloproliferative neoplasm by AS-RT-PCR
Abstract Objective JAK2 is a non-receptor tyrosine kinase that plays a major role in myeloid disorders. JAK2V617F mutation is characterized by a G to T transverse at nucleotide 1849 in exon 12 of the JAK2 gene, located on the chromosome 9p, leading to a substitution of valine to phenylalanine at amino acid position 617 in the JAK2 protein. Methods In this study we evaluated RNA from 89 pati...
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Spermatozoa are very special cells and constantly exposed to the interphase between oxidative stress through high amounts of reactive oxygen species (ROS) and leukocytes, and reduction by means of scavengers and antioxidants. Considering the very special functions of spermatozoa as being the only cells with such high polarization and exerting their functions outside the body, even in a differen...
متن کاملJak2V617F myeloproliferative neoplasm stem cells and interferon-alpha
The myeloproliferative neoplasms (MPNs) are clonal disorders of hematopoiesis that arise as a result of aberrant activation of tyrosine kinases and result in the proliferation and accumulation of mature myeloid cells in the blood, bone marrow and spleen. The prototypical MPN, chronic myeloid leukemia (CML) is caused by constitutive activation of ABL kinase occurring as a result of the BCR-ABL f...
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ژورنال
عنوان ژورنال: Leukemia
سال: 2013
ISSN: 0887-6924,1476-5551
DOI: 10.1038/leu.2013.102