Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
In a large multiethnic case-control study, the G/A870 polymorphism conferred no significant risk for breast cancer overall or by stage or estrogen receptor (ER) status.
|
19287456 |
2009 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A plethora of studies have reported the detection of estrogen receptor mRNA splice variants, and it has been suggested that the accumulation of these variant mRNAs are responsible for the development of tamoxifen-resistant breast cancer.
|
9393947 |
1997 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Reproductive factors, particularly parity, have differential effects on breast cancer risk according to estrogen receptor (ER) status, especially among African American (AA) women.
|
28756535 |
2017 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
According to the selected cutoff, ESR1 mutations occurred in 7 (2.5%) of 270 primary breast cancer specimens and in 11 (20%) of 55 ER+ MBC specimens.
|
26434753 |
2015 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Thus, our results provide evidence that ESR-α polymorphisms are associated with susceptibility to breast cancer.
|
24377599 |
2014 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Ancestry-shift refinement mapping of the C6orf97-ESR1 breast cancer susceptibility locus.
|
20661439 |
2010 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
The D327N mutation of human SHBG is associated with a number of good prognostic factors in breast cancer like estrogen receptor positivity and erb2 negativity.
|
15008248 |
2003 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Furthermore, we showed that ADA3 is predominantly nuclear in mammary epithelium, and in ER+, but is cytoplasmic in ER- breast cancers, the latter correlating with poor survival.
|
27852327 |
2016 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Examples are emerging, however, including targeting HER2 in HER2 mutant breast cancer and mutant ESR1 in ESR1 endocrine refractory luminal-type breast cancer.
|
25606588 |
2014 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Given that endometrial cancer shares many risk factors with breast cancer and both are related to estrogen exposure and that rs2046210 is in close proximity to the ESR1 gene, we evaluated the association of SNP rs2046210 with endometrial cancer risk among 953 cases and 947 controls in a population-based, case-control study conducted in Shanghai, China.
|
21272446 |
2011 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Furthermore, on performing stratified analysis between breast cancer risk and different clinicopathological characteristics, we observed strong associations for menopausal status, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) status, clinical stage, and histological grade.
|
24430361 |
2014 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Lifetime leisure-time MVPA appeared to be associated with reduced risk of ER-/PR-/HER2- breast cancers and lifetime household MVPA was associated with reduced risk of ER+ and/or PR+ breast cancer, regardless of HER2 status.
|
28589367 |
2017 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We have investigated the potential link between three tandem repeats (CAG, TA, and CA) in the AR, ERs alpha and beta genes, respectively, and breast cancer.
|
16791593 |
2006 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Alcohol intake was positively associated with overall BC risk and specifically with estrogen receptor-positive tumors with respectively TE = 1.17(95%CI: 1.01,1.35) and 1.36(1.08,1.70) for a 1-standard deviation (1-SD) increase of intake.
|
30968961 |
2020 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Additionally, the methylation pattern of the estrogen-receptor gene (6q24-27), whose protein product is increased in numerous breast cancers, also did not change.
|
8239493 |
1993 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
However, when this relation was assessed within strata based on estrogen-related factors, a few SNPs (HSD17B1 (rs2010750, rs598126 and rs676387), COMT (rs4680), UGT1A1 (rs8175347) and ESR1 (rs9340799)) seemed to be related to MD in the same direction of their associations with breast cancer risk.
|
22199302 |
2011 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We report that the Cav-1 P132L mutation is present in approximately 19% of estrogen receptor alpha (ERalpha)-positive breast cancers but not in ERalpha-negative breast cancers.
|
16723714 |
2006 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Approximately, 15% of breast cancers are triple-negative for estrogen receptor, progesterone receptor, and HER2.
|
28108260 |
2017 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Our results suggest that the ESR1 polymorphisms do not play a role in breast cancer risk in Caucasian postmenopausal women.
|
17453340 |
2008 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Checking on women with high breast density after menopause, the frequency of the Pvull and Xbal polymorphisms of the ERα gene and the correlation between them and the known risk factors for breast cancer.
|
23741969 |
2013 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Synchronous bilateral breast cancers frequently share the same estrogen receptor (ER) status, yet may differ in other histopathologic features.
|
26340863 |
2016 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Genetic susceptibility loci for breast cancer by estrogen receptor status.
|
19088016 |
2008 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Association of PvuII and XbaI polymorphisms on estrogen receptor alpha (ESR1) gene to changes into serum lipid profile of post-menopausal women: Effects of aging, body mass index and breast cancer incidence.
|
28199328 |
2017 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
None of the three vitamin D-related pathways were associated with breast cancer risk overall or by ER status.
|
26650177 |
2016 |
Malignant neoplasm of breast
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
To gain an insight into the factors that may be responsible for their aggressive tumors, we investigated the transcript profiles of the estrogen receptor (ER), the most important prognostic factor in breast cancer, in the tumors derived from African American women.
|
10815765 |
2000 |