Expression of lymphoid enhancing factor-1 in multiple myeloma and its clinical significance
10.3760/cma.j.issn.1009-9921.2017.12.008
- VernacularTitle:淋巴增强因子1在多发性骨髓瘤中的表达及其临床意义
- Author:
Guihua ZHANG
1
;
Jinge XU
;
Qiurong ZHANG
;
Lingsong CHEN
;
Kaige LIU
;
Jinyan WU
Author Information
1. 221006,徐州医科大学第二附属医院 徐州矿务集团总医院血液内科
- Keywords:
Multiple myeloma;
Lymphoid enhancing factor-1;
Polymerase chain reaction;
Prognosis;
Target
- From:
Journal of Leukemia & Lymphoma
2017;26(12):734-737,742
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the mRNA level of lymphoid enhancing factor-1 ( LEF-1) in bone marrow mononuclear cells after the initial diagnosis and chemotherapy of patients with multiple myeloma (MM) and its clinical significance. Methods The LEF-1 mRNA of target gene in 42 MM patient was detected by real-time fluorescence quantitative polymerase chain reaction (RTQ-PCR), and 20 patients without hematological disease were enrolled as the healthy controls. Results The LEF-1 mRNA median level in previously diagnosed MM patients was significantly higher than that in the healthy controls [0.01068 (0.00017 - 0.14100) vs. 0.00101 (0.00009 - 0.002326)], and the difference was statistically significant (U = 91.00, P< 0.001); The LEF-1 mRNA median level in MM patients after chemotherapy was declined compared with the patients before chemotherapy [0.00011 (0.00001 - 0.01548) vs. 0.01068 (0.00017 -0.14100)], and the difference was statistically significant (U = 343.0, P< 0.001). The LEF-1 mRNA median level of MM patients after chemotherapy in progression of disease (PD) group was higher than that in the non-PD groups [0.08386 (0.00288 - 0.14100) vs. 0.003454 (0.000156 - 0.05660)], and the difference was statistically significant (U = 343.0, P< 0.001). The overall survival (OS) rate in the high LEF-1 expression group was shorter than that in the low LEF-1 expression group for MM patients in the initial diagnosis (47.6%vs. 65.5 %, χ2 = 3.931, P= 0.0414). Conclusion LEF-1 may be involved in the occurrence and development of MM, which has a potential to become an indicator of evaluating the poor prognosis and PD of MM patients, and could be served as a novel therapy target for the treatment of MM.