|
rs80359198
|
|
|
0.710 |
GeneticVariation |
BEFREE |
One alteration found in the breast cancers was a 2-basepair (bp) deletion (4710delAG) which was subsequently shown to be a germline mutation, the other was a somatic missense mutation (Asp3095Glu) of unknown significance.
|
8640235 |
1996 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Here we show that a common human polymorphism (N372H) in exon 10 of BRCA2 confers an increased risk of breast cancer: the HH homozygotes have a 1.31-fold (95% CI, 1.07-1.61) greater risk than the NN group.
|
11062481 |
2000 |
|
rs80358547
|
|
|
0.010 |
GeneticVariation |
BEFREE |
RNA analysis from a breast cancer patient with BRCA2 IVS7 + 2T --> G showed that the productive message was produced from only one chromosome.
|
11185744 |
2000 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Nonetheless, published data were consistent with associations between: (a) the OGG1 S326C variant and increased risk of various types of cancer; (b) the XRCC1 R194W variant and reduced risk of various types of cancer; and (c) the BRCA2 N372H variant and increased risk of breast cancer.
|
12496039 |
2002 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The BRCA2 N372H polymorphism appears to be associated with a modest recessively inherited risk of breast cancer in Australian women.
|
11927503 |
2002 |
|
rs80359065
|
|
|
0.730 |
GeneticVariation |
BEFREE |
Remarkably, FA-AML1 cells appeared to lack the characteristic cellular FA phenotype, i.e., a hypersensitivity to growth inhibition and chromosomal breakage by the cross-linking agent mitomycin C. Genomic DNA from the patient showed biallelic mutations [8415G>T (K2729N)and 8732C>A (S2835STOP)] in the breast cancer susceptibility gene FANCD1/BRCA2 [N. Howlett et al., Science (Wash. DC), 297: 606-609, 2002].
|
12750298 |
2003 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
These results suggest that the M/V784 polymorphism, but not the N/H372 polymorphism, would be useful in the selection of women at high risk for developing breast cancer and would also serve as a clinically useful prognostic factor in breast cancer patients.
|
12684407 |
2003 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The BRCA2 372 HH genotype defined by the BRCA2 N372H nonconservative amino acid substitution polymorphism was recently reported to be associated with a small increased risk of breast cancer.
|
12471628 |
2003 |
|
rs11571653
|
|
|
0.030 |
GeneticVariation |
BEFREE |
In contrast, a significant increase in breast cancer risk (odds ratio, 2.03; 95% confidence interval, 1.07-3.87) was observed in carriers of the variant allele (V784) of the M/V784 polymorphism as compared with noncarriers after adjustment for the classical risk factors, age, family history, parity, body mass index, and so forth.
|
12684407 |
2003 |
|
rs786201704
|
|
|
0.010 |
GeneticVariation |
BEFREE |
In addition, one missense variant, L1420F, was observed in 13 HBOC families (4.8%) but was not observed in any of the 122 healthy volunteers with no history of breast cancer.
|
12810666 |
2003 |
|
rs80359130
|
|
|
0.010 |
GeneticVariation |
BEFREE |
Remarkably, FA-AML1 cells appeared to lack the characteristic cellular FA phenotype, i.e., a hypersensitivity to growth inhibition and chromosomal breakage by the cross-linking agent mitomycin C. Genomic DNA from the patient showed biallelic mutations [8415G>T (K2729N)and 8732C>A (S2835STOP)] in the breast cancer susceptibility gene FANCD1/BRCA2 [N. Howlett et al., Science (Wash. DC), 297: 606-609, 2002].
|
12750298 |
2003 |
|
rs878853582
|
|
|
0.010 |
GeneticVariation |
BEFREE |
In addition, one missense variant, L1420F, was observed in 13 HBOC families (4.8%) but was not observed in any of the 122 healthy volunteers with no history of breast cancer.
|
12810666 |
2003 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Previous association studies of breast cancer and BRCA2 N372H and functional observations for APEX D148E ran counter to our findings of decreased risks.
|
15113441 |
2004 |
|
rs206340
|
|
|
0.010 |
GeneticVariation |
BEFREE |
These results could be explained on the basis of a single marker in intron 24 (SNP 42: rs206340) that was correlated with these haplotypes and the homozygous state was associated with a significantly increased risk of breast cancer (AA versus GG genotypes: OR=1.59, 95% CI, 1.18-2.16; nominal P=0.005).
|
15317758 |
2004 |
|
rs80358561
|
|
|
0.010 |
GeneticVariation |
BEFREE |
DNA sequencing from III: 22 (diagnosed with lobular BC) identified a BRCA2 exon 3 542G>T (L105X) mutation.
|
14735197 |
2004 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The BRCA2 homozygous variation p.N372H, previously associated with an increased risk for developing breast cancer, was not identified in this study.
|
15918047 |
2005 |
|
rs4987117
|
|
|
0.030 |
GeneticVariation |
BEFREE |
Therefore, the Met1915Thr polymorphism in the BRCA2 gene may be considered as an independent marker of breast cancer.
|
16261408 |
2005 |
|
rs80358829
|
|
|
0.020 |
GeneticVariation |
BEFREE |
The overall odds ratio for breast cancer in women with a single copy of the BRCA2 C5972T variant was 1.1 (p = 0.7); however, the effect was significant for patients diagnosed at or before age 40 (OR = 1.4; p = 0.04).
|
16280055 |
2005 |
|
rs41293475
|
|
|
0.010 |
GeneticVariation |
BEFREE |
We identified the unclassified variant S384F in three of the four breast cancer patients (the three were diagnosed at 41, 43 and 57 years of age).
|
16168123 |
2005 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In conclusion, the genetic variants evaluated are unlikely to have a substantial overall association with breast cancer risk; however, weak associations are possible for XRCC3 (T241M and IVS7-14A>G), BRCA2 N372H, and ZNF350 S472P.
|
16485136 |
2006 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
To explore the possible association between the common single nucleotide polymorphism N372H in human breast cancer susceptibility gene 2 (BRCA2) and the idiopathic male infertility with azoospermia or severe oligozoospermia.
|
16257105 |
2006 |
|
rs80358527
|
|
|
0.020 |
GeneticVariation |
BEFREE |
For five SNPs--CASP8 D302H, IGFBP3 -202 c>a, PGR V660L, SOD2 V16A, and TGFB1 L10P--the associations with breast cancer were of borderline statistical significance (P = .016, .060, .047, .056, and .0088 respectively).
|
17018785 |
2006 |
|
rs1057520611
|
|
|
0.010 |
GeneticVariation |
BEFREE |
Four previously reported polymorphisms (K1183R, S1613G, and M1652I in BRCA1, and 7470A>G in BRCA2) were detected in both controls and breast cancer patients.
|
17018160 |
2006 |
|
rs144848
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Considering the relevant role of BRCA2 in MBC, we investigated whether the BRCA2 N372H variant, representing the only common non-synonymous polymorphism in BRCA2, might modulate the risk of BC in male populations.
|
17767707 |
2007 |
|
rs397507293
|
|
|
0.010 |
GeneticVariation |
BEFREE |
We found no effect of the putatively functional BRIP1 variants -64G>A and Pro919Ser on the risk of familial BC.
|
17504528 |
2007 |