e LFS, and allo-HSCT consolidation therapy is recommended for middle-risk young and middle-aged AML patients after induction chemotherapy for MLFS, especially for those less than 40 years old and MRD positive before consolidation therapy. The OS rate of middle-risk young and middle-aged patients with newly diagnosed AML is independently related to age, MRD status after MLFS and consolidation therapy, while chromosome karyotype is independently related to cumulative LFS, and allo-HSCT consolidation therapy is recommended for middle-risk young and middle-aged AML patients after induction chemotherapy for MLFS, especially for those less than 40 years old and MRD positive before consolidation therapy. To evaluate the clinical efficacy and safety of domestic imatinib (made in China) in patients with newly diagnosed chronic myeloid leukemia chronic phase(CML-CP). Fifty-seven newly diagnosed CML-CP patients who did not receive any other anti-CML treatment were treated by domestic imatinib 400 mg once a day. The hematological, cytogenetic and molecular reactions and safety were observed and evaluated after 3, 6 and 12 months of treatment. Fifty-six patients were treated for ≥3 and 6 months, among which 50 patients were treated for ≥12 months. After 3 months of treatment, 49 patients underwent hematological examination, 47 patients (95.9%) achieved complete hematological response (CHR), 49 patients underwent cytogenetic examination, 39 patients (79.6%) achieved major cytogenetic response (MCyR), and 12 patients (24.5%) achieved complete cytogenetic response (CCyR). 49 patients underwent the level of BCR-ABL test, including 41 patients (83.7%) with BCR-ABL ≤10%, and 5 patients (10.2%) with major molecular (3.5%). There were no grade IV hematological and non-hematological adverse reactions. In the real world, Domestics imatinib mesylate is effective and safe in the treatment of newly diagnosed CML-CP patients, but long-term follow-up data are still necessary to verify its long-term efficacy. In the real world, Domestics imatinib mesylate is effective and safe in the treatment of newly diagnosed CML-CP patients, but long-term follow-up data are still necessary to verify its long-term efficacy. To investigate the relationship between acute myeloid leukemia (AML) patients ASXL2, ZBTB7A gene mutations and the prognosis. 42 AML Patients treated in our hospital from January 2014 to January 2016 were selected and ASXL2 and ZBTB7A genes of their bone marrow samples were sequenced, the genetic characteristics and prognosis of core-binding factor-AML(CBF-AML) patients with ASXL2 and ZBTB7A mutations were analyzed. ASXL2 (33.3%) and ZBTB7A (9.5%) mutations were found in t (8; 21) AML patients. Compared with wild-type, patients with ASXL2 mutations showed significantly higher white blood cell count at diagnosis ［(9.49±1.85)×10 /L vs (8.3±1.14)×10 /L，P=0.03］ and lower frequency of sex chromosome deletions (21.43% vs 71.43%, P=0.02), respectively. ASXL2 mutation showed mutually exclusive with ASXL1 mutation (P=0.035). The proportion of chromatin modifier gene ATRX and BCOR mutations was higher in patients with ASXL2 mutation (P=0.032, P=0.005).ASXL2 and ZBTB7A mutations showed no significant effect to overall survival or event-free survival rate in patients with AML. ASXL2 and ZBTB7A mutations are frequently found in t (8; 21) AML patients. The mutation of ASXL2 and ZBTB7A genes shows no significant effect on the prognosis of AML patients. ASXL2 and ZBTB7A mutations are frequently found in t (8; 21) AML patients. The mutation of ASXL2 and ZBTB7A genes shows no significant effect on the prognosis of AML patients. To investigate the expression of microRNA-370 (miR-370) and microRNA-203 (miR-203) in the serum of patients with acute myeloid leukemia(AML), and to analyze its clinical diagnosis and prognostic significance. 57 patients with acute myeloid leukemia were enrolled as experimental group, and 21 healthy people were enrolled as control group. The fasting venous blood of the personal in the two groups were collected. The expression of miR-370 and miR-203 of the personal in each groups were detected by real-time fluorescent quantitative PCR. The receiver operating characteristic (ROC) curve was plotted to detected the diagnostic values of serum miR-370, miR-203, and the Kaplan-Meier method was used to estimate the relationship between expression and overall survival of the patients. Compared with healthy controls, serum miR-370 expression was significantly decreased in AML patients(P<0.05), and serum miR-203 expression was also significantly decreased (P<0.05). https://www.selleckchem.com/products/amg-232.html ROC curve analysis showed that the expression of serum miR-370 and miR-203 could be used to distinguish acute myeloid leukemia and healthy people. The area under the ROC curve of miR-370 was 0.909, and the sensitivity and specificity were 91.46% and 100.00%, respectively. The area under the ROC curve of miR-203 was 0.895, and the sensitivity and specificity were 83.45% and 89.71%, respectively. Serum levels of miR-370 and miR-203 were closely related to overall survival in AML patients. The expression of miR-370 and miR-203 is decreased in the serum of patients with AML and may be a new markers for the diagnosis and prognosis of AML. The expression of miR-370 and miR-203 is decreased in the serum of patients with AML and may be a new markers for the diagnosis and prognosis of AML. To analyze the relationship of the expression of transcription factor MYB targeted regulation by miR-96 to cell invasion and apoptosis in pediatric acute myeloid leukemia (AML). A total of 65 children with AML in The 928 Hospital of PLA Joint Logistics Support Forces from January 2017 to November 2019 were selected, including 35 cases diagnosed as primary AML and 30 cases as complete remission AML. Thirty children with immune thrombocytopenia were selected as control group. The clinical characteristics were analyzed and compared between the two groups. The levels of miR-96 and MYB in peripheral blood samples were detected by qRT-PCR and compared between the two groups. The miR-96 mimics and its negative control (NC), inhibitor-miR-96 and its NC transfected HL60 cells induced by liposome (Lipofectamine 2000), respectively, Then the expression levels of MYB were detected with Western blot and compared among four HL60 cell groups. The invasion ability of four HL60 cell groups were detected with Transwell assay.