Relationship between genetic polymorphism of methylenetetrahydrofolate reductase and the risk of acute lymphocytic leukemia / 解放军医学杂志
Medical Journal of Chinese People's Liberation Army
;
(12)2001.
Artigo
em Chinês
| WPRIM
| ID: wpr-564460
ABSTRACT
Objective To investigate the relationship between genetic polymorphism of methylenetetrahydrofolate reductase (MTHFR) and the risk of acute lymphocytic leukemia (ALL). Methods Eighty-three patients with ALL and a cohort of 83 matched healthy objects were included, and DNA was extracted from their peripheral blood. PCR-RFLP was used to determine the genotypes of MTHFR C677T and A1298C. The adjusted odds ratio (OR) and 95% confidence interval (CI) were calculated using unconditional logistic regression model. Results It was found that the frequency of the MTHFR C677T TT genotype among patients was significantly different from that among control objects (P=0.008). The MTHFR C677T TT genotype had an increased risk of ALL compared with that of 677CC genotype (OR=3.229, 95%CI 1.328-7.847, P=0.01). No significant association between the MTHFR C677T CT genotype or A1298C polymorphism and the risk of leukemia. Conclusion The present findings suggest that 677C→T polymorphism in MTHFR may be a genetic susceptibility factor for acute lymphocytic leukemia.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo de etiologia
/
Estudo prognóstico
Idioma:
Chinês
Revista:
Medical Journal of Chinese People's Liberation Army
Ano de publicação:
2001
Tipo de documento:
Artigo
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