|
Breast Carcinoma
|
0.100 |
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 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
We also examined the association of these polymorphisms with circulating levels of sex hormones and SHBG in a cross-sectional analysis including 596 healthy postmenopausal women at blood donation (controls from this nested case-control study and from a nested case-control study of breast cancer in one of the three cohorts).
|
22633539 |
2012 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
We hypothesized that heritable methylation potential might be a risk factor for breast cancer and evaluated possible association with breast cancer for single nucleotide polymorphisms (SNPs) either involving CpG sequences in extended 5'-regulatory regions of candidate genes (ESR1, ESR2, PGR, and SHBG) or CpG and missense coding SNPs in genes involved in methylation (MBD1, MECP2, DNMT1, MGMT, MTHFR, MTR, MTRR, MTHFD1, MTHFD2, BHMT, DCTD, and SLC19A1).
|
21105050 |
2011 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
This technique allowed us to identify 54 SHBG variants (53 W/v and 1 v/v) in breast cancer patients (21.2%), 5 variants (4 W/v and 1 v/v) in benign mammary disease patients (15.6%), and 14 variants (W/v) in the control group (11.6%).
|
10424400 |
1999 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
At least 3 SNPs showed associations with SHBG levels that were highly significant but relatively small in magnitude. rs6257 is a potential breast cancer susceptibility variant, but relationships between the genetic determinants of SHBG levels and breast cancer are complex.
|
19064566 |
2008 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
In order to get a more detailed knowledge of this system, we first examined the frequence of the reported mutated form of SHBG in 255 breast cancer patients.
|
10419027 |
1999 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Our observations, demonstrating the increased efficiency of D327N SHBG in counteracting estradiol action and a significantly higher frequency of Asp327Asn polymorphism in women not developing breast cancer after estrogen exposure, first provide evidence for the mechanism of D327N SHBG protective action.
|
18437557 |
2009 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
When all studies were pooled into the meta-analysis, there was no evidence for significant association between SHBG Asp327Asn polymorphism and breast cancer risk (for Asn/Asn vs. Asp/Asp: OR = 1.20, 95 % CI = 0.94-1.55; for Asp/Asn vs. Asp/Asp: OR = 0.94, 95 % CI = 0.87-1.01; for dominant model: OR = 0.95, 95 % CI = 0.90-1.02; for recessive model: OR = 1.22, 95 % CI = 0.95-1.57).
|
22711300 |
2012 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
However, an alcohol-related hormonal signature negatively associated with SHBG and positively with estradiol and testosterone was associated with BC risk (odds ratio [OR] = 1.25 [1.07,1.47]) for a 1-SD higher PLS score, and had a statistically significant NIE accounting for a mediated proportion of 24%.
|
30968961 |
2020 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Temporal changes in BP were not associated with risk of breast cancer (per 5 mmHg change in SBP, hazard ratio = 1.00, 0.97-1.03).
|
28362679 |
2017 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
This gene-environment interaction might explain heterogeneity in studies associating SHBG gene variants and soy consumption with breast cancer risk in Far East population exposed to high isoflavone levels compared with populations with lower levels.
|
16982738 |
2006 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
A potential synergistic effect between SNP [C(33390)G] and several steroid sex hormones was observed, and a 3-4-fold elevated risk of breast cancer was found among women with a CG or GG genotype in SNP [C(33390)G] combined with a high level of steroid sex hormone or a low level of sex hormone binding globulin.
|
14633679 |
2003 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Further, the relation between breast cancer risk and SHBG rs6259 was found to vary by body mass index (weight (kg)/height (m)(2)) (P for interaction = 0.003).
|
21454829 |
2011 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Outcome measures were SHBG, testosterone, dehydroepiandrosterone (DHEAS), androstenedione, estrone (E1), and estradiol (E2) as well as breast cancer risk.
|
21177793 |
2011 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Our findings suggest that polymorphisms in the 17beta-HSD1 and SHBG genes may modify the association between isoflavone intake and breast cancer risk.
|
20432167 |
2010 |
|
Breast Carcinoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
CYP19A1/rs3751591 was both associated with SHBG levels (P = 0.03) and with risk of BC (Incidence Rate Ratio = 2.12; 95 % Confidence Interval: 1.02-4.43) such that homozygous variant allele carriers had increased levels of serum SHBG and were at increased risk of BC.
|
27102200 |
2016 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
This anti-proliferative, anti-estrogenic effect of human SHBG has not only increased and continues to increase our understanding of the molecular mechanisms involved in the biology of breast cancer, but could also be exploited as a future therapeutic strategy in the managing of estrogen-dependent tumours.
|
10219893 |
1999 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
In this study we investigated the expression of fibulins, their functional relationship with SHBG and involvement in behavior of estrogen-sensitive breast cancer.
|
29940241 |
2018 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
In the phase 3 LILAC study, ABP 980 demonstrated similar clinical efficacy (based on central laboratory review sensitivity analysis) and tolerability to that of reference trastuzumab in patients with HER2-positive early breast cancer.
|
30264234 |
2018 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
It seems unlikely that insulin, SHBG, or testosterone explain the interaction between waist-to-hip ratio and family history of breast cancer among participants in the Iowa Women's Health Study.
|
11142529 |
2000 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Free E2 and SHBG were also measured in the serum of (e) postmenopausal patients having breast cancer (n = 38) and (f) matched control cancer patients (n = 67).
|
4038881 |
1985 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We aim at investigating the impact of BMI on the hormonal state of breast cancer (BC) patients receiving anastrozole indicated by LH, FSH and SHBG as well as estradiol.
|
28351392 |
2017 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Sex hormone-binding globulin action in estrogen breast cancer cells is strongly associated to cell growth and estrogen-sensitivity.
|
17447168 |
2007 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
O-Glycosylation of human sex hormone-binding globulin is essential for inhibition of estradiol-induced MCF-7 breast cancer cell proliferation.
|
12039072 |
2002 |
|
Breast Carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
SHBG protein production from the three breast cancer cell lines was detected by immunoprecipitation using an affinity purified SHBG antibody.
|
9010321 |
1996 |