Expression of BMI-1 Gene in Children with Acute Leukemia and Its Clinical Significance
- VernacularTitle:BMI-1基因在儿童急性白血病中表达的意义
- Author:
yan-jie, ZHANG
;
jun, WANG
;
feng, GAO
- Publication Type:Journal Article
- Keywords:
B-cell-specific moloney murine leukemia virus insertion site 1 gene;
acute leukemia;
reverse transcription polymerase chain reaction;
child
- From:Journal of Applied Clinical Pediatrics
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the expression of BMI-l gene in children with acute leukemia and its clinical significance.Methods The clinical specimens of 46 children with acute leukemia who were diagnosed lately in the Third Affiliated Hospital of Zhengzhou University and other hospitals in Zhengzhou from Jul.1,2008 to Apr.30,2009 were collected,while peripheral blood specimens of 30 healthy children were collected as control group.With the guardians′ informed consent,the experiment was approved through the hospital ethics committee.The level of BMI-1 mRNA′s expression was tested using reverse transcription-polymerase chain reaction(RT-PCR),while data were analyzed through the application of SPSS 12.0 statistical software.Results 1.The level of BMI-l gene′s expression in children with acute leukemia was significantly higher than that in control group(P0.05),after complete remission,BMI-1 mRNA was not detected in the 2 groups;4.Compared with the complete remission group,expression of BMI-1 mRNA in the untreated group and the recurrence group was significantly higher(P0.05).Conclusions BMI-1 gene was highly expressed in children with acute leukemia,and the level of the gene expression in patients of complete remission normalized,which suggests that the gene may be involved in the occurrence and the development process of leukemia;therefore,it is possible to regard the gene as a molecular marker to evaluate the development,relapse and prognosis of the patients with acute leukemia.