Correlation between the expression of aryl hydrocarbon receptor mRNA and tryptophan dioxygenase mRNA in patients with acute leukemia
10.7683/xxyxyxb.2018.03.008
- VernacularTitle:急性白血病患者骨髓单个核细胞中芳香烃受体和色氨酸二加氧酶mRNA的表达
- Author:
Xiao-Hang PEI
1
;
Yin ZHANG
;
Xiang-Li CHEN
;
Yu-Qing CHEN
;
Xiao-Na NIU
;
Wen-Hui ZHANG
Author Information
1. 河南省人民医院血液科
- Keywords:
aryl hydrocarbon receptor;
tryptophan dioxygenase;
acute leukemia;
polymerase chain reaction
- From:
Journal of Xinxiang Medical College
2018;35(3):192-195
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between the expression of aryl hydrocarbon receptor(AHR) mR-NA and tryptophan dioxygenase (TDO) mRNA in bone marrow mononuclear cells of patients with acute leukemia.Methods Sixty-five patients with newly diagnosed acute leukemia in Henan Provincial People's Hospital from August 2013 to August 2014 were selected as observation group,and there were 50 patients with acute myeloid leukaemia(AML) and 15 patients with acute lymphoblastic leukaemia(ALL).Fifteen patients with anemia were selected as control group in the same period(excluding the malignant disease of blood system).The expression of AHR mRNA and TDO mRNA in bone marrow mononuclear cells of patients in the groups was detected by real time fluorescence quantitative reverse transcription polymerase chain reaction.The correlation between AHR mRNA and TDO mRNA was analyzed.Results The expression of TDO mRNA and AHR mRNA in bone marrow mononuclear cells of AML and ALL patients in the observation group was significantly higher than that in the control group(P ＜0.05).There was no significant difference in the expression of TDO mRNA and AHR mRNA in bone marrow mononuclear cells between AML and ALL patients (P ＜ 0.05).There was significantly positive correlation between the expression of TDO mRNA and AHR mRNA in bone marrow mononuclear cells of AML and ALL patients(r =0.801,0.922;P ＜ 0.05).The levels of white blood cell,hemoglobin,platelet and lactate dehydrogenase were not related to the expression of TDO mRNA and AHR mRNA in AML and ALL patients(P ＜ 0.05).Conclusion The expression of TDO and AHR in bone marrow mononuclear cells of acute leukemia patients is high,and the TDO-KYN-AHR pathway promotes the development of acute leukemia.
