The expression of protection of telomeres 1 in acute myeloid leukemia and its significance / 白血病·淋巴瘤
Journal of Leukemia & Lymphoma
; (12): 169-173, 2016.
Article
in Zh
| WPRIM
| ID: wpr-486082
Responsible library:
WPRO
ABSTRACT
Objective To analyze the relationship between the expression of protection of telomeres 1 (POT1) and the pathogenesis of acute myeloid leukemia (AML). Methods 62 patients with de novo AML (case group) and 10 patients with iron deficiency anemia (control group) were enrolled in this study. The quantitative real-time polymerase chain reaction (PCR) and Western blot were used to detect the expression of POT1 in AML patients. Results There were 62 de novo AML patients, including 2 cases M1, 14 cases M2, 12 cases M3, 14 cases M4, 17 cases M5, 2 cases M6 and 1 case AML without classification. According to the risk stratification, high risk group (24 cases), medium risk group (22 cases) and low risk group (16 cases) were divided. Compared with that in the controls, POT1 expression levels in patients with AML were significantly decreased both in mRNA and protein level (P 0.05). Conclusions POT1 may be involved in the pathogenesis of AML. POT1 protein expresses in both cytoplasm and nucleus, and the regulatory mechanism may be related to the telomere length.
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WPRIM
Language:
Zh
Journal:
Journal of Leukemia & Lymphoma
Year:
2016
Type:
Article