title: Application of tyrosine kinase inhibitors as a promising targeting treatment for myeloproliferative neoplasms --- review.
abstract: As well as playing vital roles in main cellular processes, such as abnormal proliferation, differentiation, survival, apoptosis, and a lot of tyrosine kinases (TK) are involved in oncogenesis. TK or components of their signal pathways have been found abnormal in many hematological malignancies. Therefore, tyrosine kinase inhibitors (TKI) have been provided a great deal of enthusiasm for development of therapy in myeloproliferative neoplasms (MPN). Representativity, the treatment of chronic myelogenous leukemia (CML) was revolutionary for the design of imatinib mesylate (IM), which is a BCR/ABL TKI. Subsequently, because of need for the resistance or intolerance, novel agents are being explored and imatinib has now been extended to eosinophilia-associated myeloid neoplasms with PDGFRA, PDGFRB or FGFR1 gene mutations. Recently, JAK2 inhibitor drugs are currently being tested in clinical trials. Here, the current review mainly focuses on the role of TK in classic MPN including CML, polycythemia vera (PV), primary myelofibrosis (PMF), essential thrombocythemia (ET), and advances of targeting these abnormalities with small molecule inhibitors.
authors.affiliation: Department of Hematology, Chinese PLA General Hospital, Beijing, China.
authors.forename: Min
authors.initials: M
authors.lastname: Wei
authors.forename: Chun-Ji
authors.initials: CJ
authors.lastname: Gao
mesh_terms: D016503:Drug Delivery Systems; D006801:Humans; D009196:Myeloproliferative Disorders / Q000188:drug therapy*; D011505:Protein-Tyrosine Kinases / Q000037:antagonists & inhibitors* / Q000378:metabolism
chemical_list: D011505:Protein-Tyrosine Kinases