Estrogen carcinogenesis in breast cancer.
@article{Yager2006EstrogenCI, title={Estrogen carcinogenesis in breast cancer.}, author={James D. Yager and Nancy E Davidson}, journal={The New England journal of medicine}, year={2006}, volume={354 3}, pages={ 270-82 } }
n this article, we review recent findings related to estrogen exposure and the risk of breast cancer, the mechanisms that may be involved, and the clinical implications of these findings. The weight of evidence indicates that exposure to estrogen is an important determinant of the risk of breast cancer. The mechanisms of carcinogenesis in the breast caused by estrogen include the metabolism of estrogen to genotoxic, mutagenic metabolites and the stimulation of tissue growth. Together, these…
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References
SHOWING 1-10 OF 129 REFERENCES
Molecular mechanisms of estrogen carcinogenesis.
- Biology, MedicineAnnual review of pharmacology and toxicology
- 1996
The examples demonstrate that the parent compounds and their metabolites cause both nongenotoxic cell proliferative effects as well as direct and indirect genotoxic effects, which illustrates the complex nature of estrogen carcinogenesis.
Molecular Mechanisms of Estrogen Carcinogenesis
- Biology, Medicine
- 1996
The examples demonstrate that the parent compounds and their metabolites cause both nongenotoxic cell proliferative effects as well as direct and indirect genotoxic effects, which illustrates the complex nature of estrogen carcinogenesis.
Estrogen and the risk of breast cancer.
- Medicine, BiologyThe New England journal of medicine
- 2001
Experimental data strongly suggest that estrogens have a role in the development and growth of breast cancer and the alkylation of cellular molecules and the generation of new breast cancer cells.
Polymorphisms of estrogen synthesizing and metabolizing genes and breast cancer risk in Japanese women.
- Biology, MedicineBiomedicine & pharmacotherapy = Biomedecine & pharmacotherapie
- 2003
Genotoxic metabolites of estradiol in breast: potential mechanism of estradiol induced carcinogenesis
- Biology, ChemistryThe Journal of Steroid Biochemistry and Molecular Biology
- 2003
Tissue-specific synthesis and oxidative metabolism of estrogens.
- BiologyJournal of the National Cancer Institute. Monographs
- 2000
Evidence in support of the role of P4501B1 as the 4-hydroxylase expressed in human breast tissue is reviewed and the hypothesis that sufficient E2 may be present in tissue for formation of catechol metabolites that are estrogenic and which form genotoxic species at levels that may contribute to estrogen carcinogenesis is questioned.
Endogenous estrogens as carcinogens through metabolic activation.
- BiologyJournal of the National Cancer Institute. Monographs
- 2000
It is concluded that factors will have to be identified through additional mechanistic studies and that, as they are identified, they can be incorporated into future molecular epidemiologic studies designed to determine their actual impact on cancer risk in human populations.
Chapter 3: Endogenous Estrogens as Carcinogens Through Metabolic Activation
- Biology
- 2000
Evidence shows that the catechols themselves are signaling molecules that work through the estrogen receptor that give rise to reactive quinones capable of forming direct adducts with glutathione and purines in DNA and of redox cycling to generate reactive oxygen species that can cause oxidative damage.
Relative imbalances in estrogen metabolism and conjugation in breast tissue of women with carcinoma: potential biomarkers of susceptibility to cancer.
- Biology, MedicineCarcinogenesis
- 2003
The level of catechol estrogen quinone conjugates in cases was three times that in controls, suggesting in the cases a higher probability for the quinones to react with DNA and generate mutations that may initiate cancer.
Crosstalk between estrogen receptor and growth factor receptor pathways as a cause for endocrine therapy resistance in breast cancer.
- Biology, MedicineClinical cancer research : an official journal of the American Association for Cancer Research
- 2005
Although estrogen deprivation therapy is often effective in ER-positive breast cancer, de novo and acquired resistance are still problematic, as trials of aromatase inhibitors show superior results compared with tamoxifen, especially in tumors overexpressing HER2.