|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
Inhibition of 17beta-hydroxysteroid dehydrogenase type 7 modulates breast cancer protein profile and enhances apoptosis by down-regulating GRP78.
|
28645527 |
2017 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
Estrogen and androgen-converting enzymes 17β-hydroxysteroid dehydrogenase and their involvement in cancer: with a special focus on 17β-hydroxysteroid dehydrogenase type 1, 2, and breast cancer.
|
28430630 |
2017 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17beta-hydroxysteroid dehydrogenase type 5 is negatively correlated to apoptosis inhibitor GRP78 and tumor-secreted protein PGK1, and modulates breast cancer cell viability and proliferation.
|
28457968 |
2017 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Estradiol-independent modulation of breast cancer transcript profile by 17beta-hydroxysteroid dehydrogenase type 1.
|
27544780 |
2017 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17β-hydroxysteroid dehydrogenase (17β-HSD) type 1 is known as a critical target to block the final step of estrogen production in estrogen-dependent breast cancer.
|
25966904 |
2015 |
|
Malignant neoplasm of breast
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
To determine whether associations between estrogen pathway-related single nucleotide polymorphisms (SNPs) and breast cancer risk differ by molecular subtype, we evaluated associations between SNPs in cytochrome P450 family 19 subfamily A polypeptide 1 (CYP19A1), estrogen receptor (ESR1), 3-beta hydroxysteroid dehydrogenase type I (HSD3B1), 17-beta hydroxysteroid dehydrogenase type II (HSD17B2), progesterone receptor (PGR), and sex hormone-binding globulin (SHBG) and breast cancer risk in a case-control study in North Carolina.
|
25421376 |
2015 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17beta-hydroxysteroid dehydrogenase type 1 modulates breast cancer protein profile and impacts cell migration.
|
22691413 |
2012 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
In this report, we show high expression of HSD17B7 in human ductal carcinoma and breast cancer cell lines and present evidence for a strong up-regulation of this enzyme by estradiol at the level of mRNA, protein expression, and promoter activity in MCF-7 cells.
|
21372145 |
2011 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17beta-hydroxysteroid dehydrogenase type 1 stimulates breast cancer by dihydrotestosterone inactivation in addition to estradiol production.
|
20172961 |
2010 |
|
Malignant neoplasm of breast
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
We tested the hypothesis that polymorphisms in cytochrome P450c17alpha (CYP17), aromatase (CYP19), 17beta-hydroxysteroid dehydrogenase type I (17beta-HSD1) and sex hormone-binding globulin (SHBG) genes may modify the association between isoflavone intake and breast cancer risk.
|
20432167 |
2010 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
Increased estrogen sulfatase (STS) and 17beta-hydroxysteroid dehydrogenase type 1(17beta-HSD1) following neoadjuvant aromatase inhibitor therapy in breast cancer patients.
|
20151319 |
2010 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
In addition to identify the relative importance of types 1, 7 and 12 17beta-HSDs in the formation of E2 in human breast cancer cell lines, our results show also a great variability between each cell line.
|
18812208 |
2009 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17Beta-hydroxysteroid dehydrogenase enzymes and breast cancer.
|
19167496 |
2009 |
|
Malignant neoplasm of breast
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Analysis of 17beta-hydroxysteroid dehydrogenase types 5, 7, and 12 genetic sequence variants in breast cancer cases from French Canadian Families with high risk of breast and ovarian cancer.
|
19460435 |
2009 |
|
Malignant neoplasm of breast
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
The 17HSD type 2 gene (HSD17B2) was screened for mutations with Single Stranded Conformation Polymorphism (SSCP)-DNA sequencing in 59 sporadic breast cancer cases, 19 hereditary breast cancer cases and seven breast cancer cell lines.
|
17260097 |
2007 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17HSD1 and 17HSD2 are the main 17HSD enzymes involved in breast cancer investigated this far, but it is possible that other hormone-regulating enzymes have a similar role.
|
17145895 |
2006 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
The aim of this study was to investigate how the loss of 17HSD type 2 expression, using siRNA in the non-tumour breast epithelial cells HMEC (human mammal epithelial cells) and MCF10A, and gain of 17HSD type 2 expression, using transient transfection in the breast cancer derived cell lines MCF7 and T47D, affect oestradiol conversion and proliferation rate measured as S-phase fraction.
|
16954436 |
2006 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
For three of these five genes [PGR (coding for the progesterone receptor), HSD17B4 (coding for type 4 17-beta-hydroxysteroid dehydrogenase, an enzyme that mainly degrades active 17-beta-estradiol into inactive metabolites), and CDH13 (coding for H-cadherin)] a higher prevalence of DNA methylation in HER-2/neu-positive cancers was confirmed in an independent set of microdissected primary breast cancers.
|
16397211 |
2006 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Expression of the estrogen-synthesizing genes aromatase, steroid sulfatase (STS) and 17beta-hydroxysteroid dehydrogenase type1 (17beta-HSD(1)) has been shown to be up-regulated in primary breast cancer tissue but their expression status in metastatic tumor tissue has yet to be determined.
|
16556483 |
2006 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17beta-hydroxysteroid dehydrogenase type 1 is an independent prognostic marker in breast cancer.
|
15492288 |
2004 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
These findings suggest that abnormal expression of 17beta-HSD isoforms has prognostic significance in breast cancer and that altered expression of these enzymes may have importance in breast cancer progression.
|
11731426 |
2001 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Involvement of up-regulation of 17beta-hydroxysteroid dehydrogenase type 1 in maintenance of intratumoral high estradiol levels in postmenopausal breast cancers.
|
11745463 |
2001 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
17Beta-hydroxysteroid dehydrogenase (17-HSD) type I is present and active in most breast cancer cell lines where it modulates local estrogen availability.
|
9879985 |
1998 |
|
Malignant neoplasm of breast
|
0.100 |
Biomarker
|
disease |
BEFREE |
Estrone sulfate-sulfatase and 17 beta-hydroxysteroid dehydrogenase activities: a hypothesis for their role in the evolution of human breast cancer from hormone-dependence to hormone-independence.
|
7626488 |
1995 |
|
Malignant neoplasm of breast
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
The expression of the 17 beta-hydroxysteroid dehydrogenase (17-HSD) gene in a series of human breast cancer cell lines was studied by Northern blot hybridization with a cDNA probe and by a time-resolved immunofluorometric assay using polyclonal antibodies against the enzyme protein.
|
1728403 |
1992 |