Clinical significance of FLT3-ITD/CEBPA mutations and minimal residual disease in cytogenetically normal acute myeloid leukemia after hematopoietic stem cell transplantation.

Purpose: Genetic changes have prognostic significance in cytogenetically normal acute myeloid leukemia (CN-AML). We set out to evaluate the prognostic of 6 gene mutations in CN-AML.

Methods: We performed a mutational analysis and evaluated prognostic findings of six genes (NPM1, CEBPA, DNMT3A, FLT3-ITD, FLT3-TKD, and C-KIT) in 428 CN-AML patients at our center over 10 years.

FLT3-ITD and CEBPA Mutations Predict Prognosis in Acute Myelogenous Leukemia Irrespective of Hematopoietic Stem Cell Transplantation.

Cytogenetic and genetic changes have prognostic significance in acute myelogenous leukemia (AML). In our study, we compared the cytogenetic changes and gene mutations (NPM1, CEBPA, DNMT3A, FLT3-ITD, FLT3-TKD, and C-KIT) with clinical outcomes in 1132 patients with AML enrolled at our center over a 10-year period. A total of 977 patients provided gene mutation data.

Recombinant Human Thrombopoietin Promotes Platelet Engraftment and Improves Prognosis of Patients with Myelodysplastic Syndromes and Aplastic Anemia after Allogeneic Hematopoietic Stem Cell Transplantation.

Poor platelet graft function (PPGF) is a significant complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). However, no optimal treatment has been recommended. This study investigated aspects of platelet recovery after allo-HSCT, including prognostic value and the effect of recombinant human thrombopoietin (rhTPO).

[Changes of ADAMTS13 activity and vWF antigen level in patients with acute myelogenous leukemia and their significance].

This study was purposed to investigate the changes of von Willebrand factor cleaving protease (ADAMTS13) activity and vWF antigen level in patients with acute myelogenous leukemia (AML) before and after treatment and evaluate their clinical significance. Seventy-three AML patients were enrolled in this study, the sodium citrate anticoagulated plasma was collected before and after their induction chemotherapy. Fluorescence resonance energy transfer substrate vWF73 (FRETS-vWF73) assay was established to detect the plasma ADAMTS13 activity while vWF antigen level was measured by ELISA.

Negative implication of C-MYC as an amplification target in esophageal cancer.

Chromosomal aberrations (amplifications and deletions) underlie the genesis or development of cancer. Amplification of 8q24 is one of the most frequent events in esophageal cancer. To define whether C-MYC is the target gene for 8q24 amplification, we performed fluorescence in situ hybridization using a MYC (8q24.