rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
In this case control study we aimed to analyze the frequency of HER1 R497K (rs 11543848) and HER2 I655V (rs 1136201) Polymorphisms in breast cancer.
|
23594562 |
2013 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Furthermore, they provide clinical evidence that HER-2 Ile655Val SNP does affect serum HER-2 levels and it can be regarded as a predictive biomarker for breast cancer patients with poor prognosis.
|
18237248 |
2008 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
We have also evaluated a Val(655)Ile single nucleotide polymorphism, which is associated with an increased risk of breast cancer, in a subset of the colorectal cancer patients and in healthy control subjects.
|
11870539 |
2002 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
The association of HER-2/neu Ile655Val polymorphism and the risk of breast cancer was borderline significant with the heterozygous carrier being at higher risk.
|
18837888 |
2008 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Analysis on clinico-pathological parameters showed neither HER2 Ile655Val nor PTEN IVS4 genotypes were not associated with any of the variables (p > 0.05).In conclusion, our findings suggest that the Ile/Val genotype of HER2 and ATCTT insertion (+/+) genotype of PTEN IVS4 gene may play an important role as genetic markers for breast cancer risk, but both genes genotypes may not be useful for predicting tumor prognosis in Turkish population.
|
23086302 |
2013 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
The P53 gene codon 72 Arg/Pro and Her2 gene Ile655Val polymorphisms were not associated with the risk of breast cancer in Turkish women.
|
20380571 |
2010 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
In conclusion, our meta-analysis suggests that HER2 Ile 655Val polymorphism may contribute to breast cancer risk.
|
20401632 |
2010 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
In our study, we analyzed three polymorphisms in the HER2 gene: the single-nucleotide polymorphism (SNP) HER2 Ile(655)Val as well as another SNP (rs903506) close to it and a new screened dinucleotide repeat H(AC)I4 in intron 4, in a sample of 148 cases and 290 controls from the Tunisian population and investigated their association with breast cancer risk.
|
19929405 |
2010 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
In this study we aimed to determine whether the risk of breast cancer is associated with the I655V polymorphism of HER2 transmembrane domain-coding region at codon 655.
|
18721072 |
2008 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Human ERBB2 presents several SNPs.One of these, Ile655Val, introduces a structural change in the transmembrane region of ERBB2 and has been the focus of debate over its potential role as a susceptibility marker for breast cancer risk.
|
17452776 |
2007 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Animal studies and protein modeling suggest that the Ile655Val polymorphism located in the transmembrane domain of the HER2 protein might influence breast cancer development by altering the efficiency of homodimerization.
|
15987431 |
2005 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Recent studies indicated an association between the Ile to Val polymorphism at codon 655 of HER-2 and susceptibility to breast cancer.
|
11857355 |
2002 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
One single-nucleotide polymorphism at codon 655 indicates a guanine-to-adenine substitution (Ile655Val) in the transmembrane domain-coding region of the HER-2/neu gene reported to be associated with increased risk of breast cancer.
|
21204706 |
2011 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Our study proposes the allelic imbalance of Ile655Val polymorphism between Greek Christian and Greek Muslim populations of Thrace contributes to the inconsistent association between this SNP and breast cancer risk across these two different ethnic groups.
|
17918664 |
2007 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
In this analysis, we measured the association between the Ile(655)Val variant and postmenopausal breast cancer among women participating in the Hawaii and Los Angeles Multiethnic Cohort.
|
11731415 |
2001 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Furthermore, the opposing effects of the neu* activating oncogenic point mutation and the Val-655-->Ile single-nucleotide polymorphism shown to be linked to reduced risk of breast cancer are explained in terms of shifts in the equilibrium between the active and inactive states of erbB2 in vivo.
|
12461170 |
2002 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
The present study was conducted to clarify the predictive and prognostic significance of serum TGF-I(2)1 in breast cancer in relation to Ile655Val single nucleotide polymorphism (SNP) of human epidermal growth factor receptor-2 (HER-2).
|
18348656 |
2008 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
These study results suggest that Ile655Val polymorphism of the ERBB2 gene do not alter its activity and may not be associated with increased breast cancer risk among Chinese women.
|
17687647 |
2008 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
A case-control study of the HER2 Ile655Val polymorphism and risk of breast cancer in Taiwan.
|
18062925 |
2008 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Ile655Val polymorphism of HER-2 gene was associated with a statistically significantly increased risk of breast cancer all above in homozygotes for Val allele.
|
16416013 |
2006 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
HER2 Ile655Val polymorphism was determined in 4167 patients with primary breast cancer using a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay.
|
24608202 |
2014 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
It is unlikely that HER2 rs1136201 is a risk factor for breast cancer.
|
21474413 |
2011 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
Although the biological role of the I655V polymorphism is not known, large independent studies of early onset breast cancer are warranted to attempt to replicate this finding.
|
14578152 |
2003 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
A single-nucleotide polymorphism (SNP) at codon 655, resulting in a G-to-A transition (Ile655Val) in the transmembrane domain-coding region of this gene has been associated with an increased risk of breast cancer, particularly among younger women.
|
12166652 |
2002 |
rs1136201
|
|
Breast Carcinoma
|
|
0.100 |
GeneticVariation
|
BEFREE |
We genotyped the Ile655Val single nucleotide polymorphism (rs1801200) in 1271 incident breast cancer cases, and 1667 controls who were selected from the Nurses' Health Study blood cohort.
|
15970791 |
2005 |