|
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In summary, this meta-analysis suggests that MTHFR C677T polymorphism is associated with increased breast cancer, gastric cancer, and hepatocellular cancer risk in Asians, is associated with increased gastric cancer, multiple myeloma, and NHL risk in Caucasians, is associated with decreased AALL risk in Caucasians, is associated with decreased CALL risk in Asians, is associated with increased breast cancer risk in Asians, is associated with decreased colon cancer risk, and is associated with decreased colorectal cancer risk in male population.
|
26081619 |
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 |
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 |
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 |
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 |
|
rs25487
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Basal, H2O2-induced, and postrepair DNA damage; urinary 8-hydroxydeoxyguanosine level as a marker of oxidatively damaged DNA; and serum total antioxidant capacity were measured; XPD Lys751Gln, XRCC1 Arg399Gln, and XRCC1 Arg194Trp polymorphisms were analyzed in childhood acute lymphoblastic leukemia (ALL) survivors.
|
24577548 |
2015 |
|
rs397507444
|
|
|
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 |
|
rs397507444
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Our findings suggest that MTHFR C677T and A1298C polymorphisms are unlikely to affect the development of childhood ALL in an Egyptian population from Delta.
|
25629981 |
2015 |
|
rs397507444
|
|
|
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 |
|
rs397507444
|
|
|
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 |
|
rs397507444
|
|
|
0.100 |
GeneticVariation |
BEFREE |
To evaluate the effects of the genotypic polymorphisms in methylenetetrahydrofolate reductase (MTHFR) on childhood ALL risk in Taiwan, two well-known polymorphic genotypes of MTHFR, C677T (rs1801133) and A1298C (rs1801131), were analyzed to examine the extent of their associations with childhood ALL susceptibility and to discuss the MTHFR genotypic contribution to childhood ALL risk among different populations.
|
25793509 |
2015 |
|
rs4132601
|
|
|
0.100 |
GeneticVariation |
BEFREE |
These SNPs are located at CDKN2A (rs3731217) and IKZF1 (rs4132601), genes frequently lost in ALL, and at CEBPE (rs2239633), ARID5B (rs7089424), PIP4K2A (rs10764338), and GATA3 (rs3824662), genes located on chromosomes gained in high-hyperdiploid ALL.
|
26575185 |
2015 |
|
rs4132601
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The results suggested that rs4132601 was associated with an increased ALL risk.
|
25012940 |
2015 |
|
rs10821936
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The SNPs (IKZF1 rs11978267, ARID5B rs10821936 and rs10994982, CEBPE rs2239633) were genotyped in 265 cases [169 acute lymphoblastic leukemia (ALL) and 96 acute myeloid leukaemia (AML)] and 505 controls by Taqman allelic discrimination assay.
|
24564228 |
2014 |
|
rs10821936
|
|
|
0.100 |
GeneticVariation |
BEFREE |
We found that rs10821936 polymorphism in ARID5B gene was associated with increased risk for ALL (P < 0.0001; OR = 1.27; 95%CI, 1.17-1.37).
|
23975371 |
2014 |
|
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In conclusion, the MTHFR C677T and A1298C haplotypes might be useful for monitoring adverse effects in childhood ALL maintenance therapy in Japanese patients.
|
23865834 |
2014 |
|
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Methylenetetrahydrofolate reductase C677T and overall survival in pediatric acute lymphoblastic leukemia: a systematic review.
|
23550988 |
2014 |
|
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
These findings confirm that the MTHFR C677T polymorphism could be considered as a good marker of the pediatric ALL relapse risk.
|
24637499 |
2014 |
|
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 |
|
rs397507444
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In conclusion, the MTHFR C677T and A1298C haplotypes might be useful for monitoring adverse effects in childhood ALL maintenance therapy in Japanese patients.
|
23865834 |
2014 |
|
rs397507444
|
|
|
0.100 |
GeneticVariation |
BEFREE |
However, a significant association was detected between the MTHFR A1298C/ RFC G80A genotype and a nonpredisposition for ALL (P = 0.035).
|
24237708 |
2014 |
|
rs397507444
|
|
|
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 |
|
rs397507444
|
|
|
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 |
|
rs4132601
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Results of the analysis provide statistically significant support for an association between the rs4132601 polymorphic site and age at diagnosis of childhood ALL (p = 0.04).
|
24597983 |
2014 |