Results 91 to 100 of about 319,930 (224)

O papel dos estrogénios e vias de sinalização do recetor de estrogénio no cancro e infertilidade associados a schistosomose [PDF]

, 2015
O Schistosoma haematobium é um verme parasita que infecta mais de 100 milhões de indivíduos, principalmente no mundo em desenvolvimento. É o agente causador da schistosomose urogenital e tem sido associado com alta incidência de carcinoma de células ...
Botelho, Mónica C.
core  

Catechol metabolites of endogenous estrogens induce redox cycling and generate reactive oxygen species in breast epithelial cells.

Carcinogenesis, 2011
Karma C. Fussell, R. Udasin, Peter J. S. Smith, M. Gallo, J. Laskin   +4 more
semanticscholar   +1 more source

Catechol estrogens as biomarkers for mammary gland cancer.

International Journal of Oncology, 2011
G. Calaf, F. Garrido
semanticscholar   +1 more source

Co-culture of JEG-3, BeWo and syncBeWo cell lines with adrenal H295R cell line : an alternative model for examining endocrine and metabolic properties of the fetoplacental unit [PDF]

, 2017
Drwal, Eliza, Gregoraszczuk, Ewa, Rak, Agnieszka   +2 more
core   +1 more source

Redox cycling of catechol estrogens generating apurinic/apyrimidinic sites and 8-oxo-deoxyguanosine via reactive oxygen species differentiates equine and human estrogens.

Chemical Research in Toxicology, 2010
Zhican Wang, Esala R. Chandrasena, Yang Yuan, K. Peng, R. V. van Breemen, Gregory R J Thatcher, J. Bolton   +6 more
semanticscholar   +1 more source

O-Methylation of Catechol Estrogens by Human Placental Catechol-O-Methyltransferase: Interindividual Differences in Sensitivity to Heat Inactivation and to Inhibition by Dietary Polyphenols

Drug Metabolism And Disposition, 2010
B. Zhu, Karen Y. Wu, Pan Wang, M. X. Cai, A. Conney   +4 more
semanticscholar   +1 more source

Catechol estrogens mediated activation of Nrf2 through covalent modification of its quinone metabolite to Keap1.

Journal of Toxicological Sciences, 2009
D. Sumi, Yumiko Numasawa, A. Endo, N. Iwamoto, Y. Kumagai   +4 more
semanticscholar   +1 more source

Src supports UDP-glucuronosyltransferase-2B7 detoxification of catechol estrogens associated with breast cancer.

Biochemical and Biophysical Research Communications - BBRC, 2009
P. Mitra, N. Basu, I. Owens
semanticscholar   +1 more source

The effect of 17-beta-Estradiol on Malondialdehyde levels and Total Antioxidant Capacity in Serum and Breast Tissue of Rats, with and without Pretreatment with Tamoxifen

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī
Background and Objective: Breast cancer is one of the most common malignancies among women worldwide. Numerous factors, including age, family history, genetics, and particularly estrogenic hormones, play significant roles in its initiation and ...
Ali Mohammad Rezaeii, Mohammad Reza Valilou, Zafar Gholinejad   +2 more
doaj  

Inhibition of human catechol-O-methyltransferase (COMT)-mediated O-methylation of catechol estrogens by major polyphenolic components present in coffee.

Journal of Steroid Biochemistry and Molecular Biology, 2009
B. Zhu, Pan Wang, M. Nagai, Y. Wen, Hyoung-Woo Bai   +4 more
semanticscholar   +1 more source