rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
We report biallelic BRCA1 mutations c.181T > G (p.Cys61Gly) and c.5096G > A (p.Arg1699Gln) in a woman with breast cancer diagnosed at the age of 30 years.
|
31347298 |
2019 |
rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
Polish women with breast cancer diagnosed at age of 50 or below should be screened with a panel of six founder mutations of BRCA1 (C61G, 4153delA, 5382insC, 3819del5, 185delAG and 5370C>T).
|
24528374 |
2015 |
rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
To estimate the hereditary proportion of breast cancer in Belarus, we sought the presence of any of three founder mutations in BRCA1 (4153delA, 5382insC and C61G) in 500 unselected cases of breast cancer.
|
20507347 |
2010 |
rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
We identified a founder mutation (4153delA, 5382insC or C61G) in 6% of 235 unselected cases of breast cancer and in 19% of 43 unselected cases of ovarian cancer.
|
20345474 |
2010 |
rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
While the Cys61Gly mutation appeared underrepresented in ovarian cancer as compared with breast cancer cases from the same population (p = 0.01), the 4153delA mutation made a higher contribution to ovarian cancer than to breast cancer (p < 0.01).
|
20569256 |
2010 |
rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
The risk for breast cancer was 42% higher among first degree relatives of carriers of the C61G missense mutation compared to other mutations (HR = 1.42; p = 0.10) and the risk for ovarian cancer was lower than average (OR = 0.26; p = 0.03).
|
16227521 |
2006 |
rs28897672
|
|
|
0.770 |
GeneticVariation |
BEFREE |
The missense BRCA1 mutation C61G was associated with a higher odds ratio for breast cancer (OR=15) than were either of the truncating BRCA1 mutations 4153delA (OR=2.0) and 5382insC (OR=6.2).
|
15980987 |
2005 |
rs28897672
|
|
C |
0.770 |
CausalMutation |
CLINVAR |
|
|
|
rs80357474
|
|
|
0.710 |
GeneticVariation |
BEFREE |
Moreover, the c.5339T>C variant in the <i>BRCA1</i> gene was detected in four patients with a family history of breast cancer.
|
27658390 |
2017 |
rs80356898
|
|
|
0.710 |
GeneticVariation |
BEFREE |
A human tumor xenograft (L56Br-X1) was established from a breast cancer axillary lymph node metastasis of a 53-year-old woman with a BRCA1 germ-line nonsense mutation (1806C>T; Q563X), and a cell line (L56Br-C1) was subsequently derived from the xenograft.
|
12649339 |
2003 |
rs80356898
|
|
A |
0.710 |
CausalMutation |
CLINVAR |
|
|
|
rs80357474
|
|
G |
0.710 |
CausalMutation |
CLINVAR |
|
|
|
rs80357522
|
|
CT |
0.700 |
GeneticVariation |
CLINVAR |
|
|
|
rs80357678
|
|
C |
0.700 |
GeneticVariation |
CLINVAR |
|
|
|
rs799917
|
|
|
0.060 |
GeneticVariation |
BEFREE |
Statistically significant correlations were identified between 4 single nucleotide polymorphisms and the breast cancer risk: rs25487 rs4987188 rs13181 and rs799917.
|
29209986 |
2019 |
rs799917
|
|
|
0.060 |
GeneticVariation |
BEFREE |
BRCA1polymorphisms rs799917 and rs1799966 were not significantly associated with BC risk in this meta-analysis.
|
30832521 |
2019 |
rs799917
|
|
|
0.060 |
GeneticVariation |
BEFREE |
In summary, based on the overall results, this meta-analysis strongly suggests that the BRCA1 rs799917 polymorphism is not associated with breast cancer risk.
|
25194442 |
2014 |
rs799917
|
|
|
0.060 |
GeneticVariation |
BEFREE |
To assess whether target SNPs are implicated in BC susceptibility, we conducted a case-control population study and observed that germline occurrence of rs799917-BRCA1 and rs334348-TGFR1 significantly varies among populations with different risks of developing BC.
|
20332227 |
2010 |
rs799917
|
|
|
0.060 |
GeneticVariation |
BEFREE |
In this case-control study of 1,004 breast cancer cases and 1,008 controls, we tested the hypothesis that non-conservative amino acid exchanges in WRN (leu1074Phe), BLM (Met298Thr) and BRCA1 (Pro871Leu) are independently or jointly associated with the risk of breast cancer in Chinese women.
|
19205873 |
2009 |
rs799917
|
|
|
0.060 |
GeneticVariation |
BEFREE |
Joint effect analyses indicated that all the variant genotypes of ZNF350 polymorphisms accounted for increased breast cancer risk among subjects carrying variant homozygote of BRCA1 rs799917, particularly for ZNF350 rs4986773 (OR = 2.03, 95%CI = 1.02-4.05, the test for gene-gene interaction P (int) = 0.059).
|
19484476 |
2009 |
rs748876625
|
|
|
0.040 |
GeneticVariation |
BEFREE |
The 5382insC mutation was found in 20 of 7920 (0.25%) population DNA samples and in 14 of 570 (2.46%) breast cancer samples; the T300G mutation was detected in 4 population samples (0.05%) and in 2 breast cancer samples (0.35%); the 185delAG or 4153delA mutations were not identified in any of the 7920 samples and were detected in 1 (0.18%) breast cancer case each.
|
23375855 |
2013 |
rs748876625
|
|
|
0.040 |
GeneticVariation |
BEFREE |
Comparing these data with the population frequency, we calculated the relative risk of breast cancer for 5382insC mutation at OR = 17 and for 300T >G mutation at OR = 26.
|
21503673 |
2011 |
rs748876625
|
|
|
0.040 |
GeneticVariation |
BEFREE |
Screening for three mutations (5382insC, 4154delA and 300T>G) was carried out in 55 breast cancer and 66 ovarian cancer patients, and for two mutations, 5382insC and 4154delA, in 376 unselected patients with any cancer (including 51 breast cancer and 29 ovarian cancers) and 215 women with any gynaecological tumour.
|
15951956 |
2005 |
rs748876625
|
|
|
0.040 |
GeneticVariation |
BEFREE |
We found that an exogenous BRCA1 gene strongly inhibited telomerase enzymatic activity in human prostate and breast cancer cell lines and caused telomere shortening in cell lines expressing wild-type BRCA1 (wtBRCA1) but not a tumor-associated mutant BRCA1 (T300G). wtBRCA1 inhibited the expression of the catalytic subunit (telomerase reverse transcriptase [TERT]) but had no effect on the expression of a subset of other components of the telomerase holoenzyme or on the expression of c-Myc, a transcriptional activator of TERT.
|
14612409 |
2003 |
rs41293459
|
|
|
0.030 |
GeneticVariation |
BEFREE |
We report biallelic BRCA1 mutations c.181T > G (p.Cys61Gly) and c.5096G > A (p.Arg1699Gln) in a woman with breast cancer diagnosed at the age of 30 years.
|
31347298 |
2019 |