introduction: gtpase regulator associated with focal adhesion kinase (graf) is a recently identified gtpase activating protein that has the tumor suppressor properties. however, the expression level of graf in leukemia had received less attention. the main purpose of this research was the evaluating of the expression level of graf in patients with acute myeloid leukemia (aml). materials and met...

white cells could have been studied. The white cell counts on the next two occasions were also low, being 3000 and 4350 cu./mm. respectively, the latter in June 1962, but when she was admitted this time in May 1964 the picture was that of acute myeloblastic leukemia. This was a rare presentation of acute myeloblastic leukemia, this diagnosis should be considered as a possibility Whenever one is...

Arginine-rich and lysine-rich histones were extracted from various cytologic types of leukemic blasts and from preparations rich in normal monocytes. On polyacrylamide disc electrophoresis, the patterns of normal monocyte histones closely resembled those found in acute histiomonocytic leukemia (Schilling type). The electrophoretic patterns of histones obtained from leukemic blasts in acute myel...

background : leukemia is the most common cancer in children, accounting for near to half of all childhood cancers. different risk factors might be effective in the occurrence of this cancer such as parental characteristics. this study was done in west azarbaijan province in order to determine the relation between parental characteristics and acute leukemia in children. methods : this matched ca...

background: treatment of cancer patients using conventional chemotherapy causes serious side effects and, at best, merely extends the patient’s lifespan by a few years. the potential of alternative therapies may therefore be of great benefit in cancer control. the effect of trigonella foenum graecum seed extract has been previously reported on some neoplastic cells. here, its effect is evaluate...

background: in acute myeloblastic leukemia, a large number of tumor suppressor genes are silenced through dna methylation such as cdkn2b & p73. wnt inhibitory factor 1 (wif1) and dickkopf-3 (dkk-1) are negative regulators of wnt signaling pathway. in the present study, we evaluated the methylation status of wif1 and dkk-1 genes in acute myeloblastic leukemia patients. patients and methods: bloo...

Acute acalculous cholecystitis is a rare complication in the treatment of acute myeloblastic leukemia. Diagnosis of acute acalculous cholecystitis remains difficult during neutropenic period. We present two acute myeloblastic leukemia patients that developed acute acalculous cholecystitis during chemotherapy-induced neutropenia. They suffered from fever, vomiting and acute pain in the epigastri...

Background: Previous studies have pointed to the major role of viruses in pathogenesis cancers, especially lymphoproliferative cancers. Objectives: The current study investigated relationship between recent Human Herpesvirus Type 6 (HHV6) infection and childhood leukemia-lymphoma syndrome. Methods: From January 2011 December 2012, we entered every new case acute lymphoblastic leukemia, non-Hodg...

The replication-competent Friend leukemia virus (F-MuLV) induces leukemias involving three hematopoietic lineages after a latent period of several months. In an attempt to elucidate the early events of the leukemogenic process. we looked for a method allowing the isolation and the long term in vitro maintenance of preleukemic cells. When established as long-term cultures according to the techni...