rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Our findings suggest that C677T polymorphism of MTHFR seems to be a good marker for MTX-related toxicity in ALL.
|
30545275 |
2019 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Association Between the 5,10-MTHFR 677C>T and RFC1 80G>A Polymorphisms and Acute Lymphoblastic Leukemia.
|
31499477 |
2019 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
We observed a significant decrease in risk for the C677T polymorphism (OR range=0.54-0.75, p<0.01) and a significant increase in risk for the A1298C polymorphism (OR range=1.28-2.52, p<0.05) in developing ALL for all genetic models.
|
31188929 |
2019 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Use of MTHFR C677T polymorphism and plasma pharmacokinetics to predict methotrexate toxicity in patients with acute lymphoblastic leukemia.
|
29911750 |
2018 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The association was detected significantly between MTHFR C677T polymorphism and ALL reducing susceptibility.
|
28062297 |
2017 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
There were no associations between MTHFR C677T or MTHFR A1298C polymorphisms and ALL susceptibility.
|
28646637 |
2017 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The MTHFR C677T and A1298C genotypes were analyzed using allele discrimination tests with Taq-Man fluorescent probes.The MTHFR 677TT genotype was related to a 2-fold increase in risk of ALL (P = .014).
|
29390492 |
2017 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In a case-control study of 203 patients with ALL and 246 controls and meta-analysis in the Indian population, we showed an insignificant association of MTHFR C677T and A1298C genotypes with childhood and adult ALL.
|
25115513 |
2015 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The aims of this study were to (a) to determine the prevalence of seven common genetic polymorphisms including those that affect the folate and/or thiopurine metabolic pathways, i.e. cyclin D1 (CCND1-G870A), γ-glutamyl hydrolase (GGH-C452T), methylenetetrahydrofolate reductase (MTHFR-C677T and MTHFR-A1298C), thymidylate synthase promoter (TYMS-TSER), thiopurine methyltransferase (TPMT*3A and TPMT*3C) and inosine triphosphate pyrophosphatase (ITPA-C94A), in Caucasian (n = 94, age < 20) and Vietnamese (n = 141, age < 16 years) childhood ALL and (b) to assess the impact of a multilocus genetic risk score (MGRS) on relapse-free survival (RFS) using a Cox proportional-hazards regression model.
|
25099492 |
2015 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
No significant differences were found between patients with ALL and controls for the frequency of MTHFR C677T and A1298C alleles, genotypes, combined genotypes or haplotypes.
|
25629981 |
2015 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The aim of our study was to investigate the influence of C677T and A1298C polymorphisms in methylenetetrahydrofolate reductase (MTHFR) gene on MTX-induced toxicity during treatment of children with ALL.
|
26528799 |
2015 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Our results indicated that the MTHFR C677T T allele was a protective biomarker for childhood ALL in Taiwan, and the association was more significant in male patients and in patients 3.5 years of age or older at onset of disease.
|
25793509 |
2015 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Our results suggest that the MTHFR C677T and A1298C polymorphisms may be potential biomarkers for ALL risk in Chinese populations, and studies with a larger sample size and wider population spectrum are required before definitive conclusions can be drawn.
|
25342508 |
2014 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The effect of RFC G80A polymorphism in Cretan children with acute lymphoblastic leukemia and its interaction with MTHFR C677T and A1298C polymorphisms.
|
24237708 |
2014 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Association of methylenetetrahytrofolate reductase (MTHFR) C677T and A1298C polymorphisms with the susceptibility of childhood acute lymphoblastic leukaemia (ALL) in Chinese population.
|
24476575 |
2014 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Two polymorphisms of the gene encoding MTHFR, C677T and A1298C, alter MTHFR enzyme activity and may be associated with ALL relapse.
|
24637499 |
2014 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
C677T and A1298C polymorphisms of the methylenetetrahydrofolate reductase gene: effect on methotrexate-related toxicity in adult acute lymphoblastic leukaemia.
|
23183238 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
This meta-analysis supports the idea that the MTHFR C677T genotype is associated with risk of ALL in Caucasians.
|
24377532 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Seventy-two children with ALL and 109 age- and sex-matched healthy children from Western Iran were screened for MTHFR C677T and A1298C variants by using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).
|
22017305 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
5,10-methylenetetrahydrofolate reductase (MTHFR) variants, C677T and A1298C, have been reported to be associated with decreased risk of acute lymphoblastic leukemia (ALL).
|
22943282 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The aim of this case-control study was to evaluate the association of the C677T MTHFR gene polymorphism with acute myeloid leukaemia (AML), acute lymphoblastic leukaemia (ALL), chronic myeloid leukaemia (CML) and chronic lymphocytic leukaemia (CLL).
|
22441130 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The genetic association studies (GAS) that investigated the association between ALL and the MTHFR C677T and A1298C gene variants have produced contradictory or inconclusive results.
|
22094326 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Genotyping of MTHFR polymorphism, C677T particularly, prior to treatment for ALL is likely to be useful with the aim of tailoring MTX therapy and thus reducing the MTX-related toxicities.
|
22528943 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In the adult subgroup, there was no significant association between the C677T variant and ALL risk (Dominant model: OR(RE)=0.88, 95% CI: 0.45-1.72, p=0.72).
|
23061880 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
A meta-analysis of MTHFR C677T and A1298C polymorphisms and risk of acute lymphoblastic leukemia in children.
|
21495160 |
2012 |