Angiogenic factors are increased in circulating granulocytes and CD34⁺ cells of myeloproliferative neoplasms.

ABSTRACT: It has been shown that angiogenesis and inflammation play an important role in development of most hematological malignancies including the myeloproliferative neoplasm (MPN). The aim of this study was to investigate and correlate the levels of key angiogenic molecules such as hypoxia-inducible factor-1α (HIF-1α), vascular endothelial growth factor (VEGF) and endothelial nitric oxide synthase (eNOS) in peripheral blood and bone marrow cells of MPN patients, along with JAK2V617F mutation allele burden and effects of therapy. HIF-1α and VEGF gene expression were decreased, while eNOS mRNA levels were increased in granulocytes of MPN patients. Furthermore, positively correlated and increased VEGF and eNOS protein levels were in negative correlation with HIF-1α levels in granulocytes of MPN pat

SUBMITTER: Suboticki T 

PROVIDER: S-EPMC7286093 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature