Results 21 to 30 of about 484,096 (391)

Biotransformation and bioconcentration of steroid estrogens by Chlorella vulgaris [PDF]

open access: yes, 2002
The biotransformation and bioconcentration of natural and synthetic steroid estrogens by Chlorella vulgaris were investigated using batch shaking experiments with incubation for 48 hours in the light or dark.
Lai, KM, Lester, JN, Scrimshaw, MD
core   +2 more sources

Gut microbial β-glucuronidases reactivate estrogens as components of the estrobolome that reactivate estrogens

open access: yesJournal of Biological Chemistry, 2019
Gut microbial β-glucuronidase (GUS) enzymes have been suggested to be involved in the estrobolome, the collection of microbial reactions involving estrogens.
S. Ervin   +6 more
semanticscholar   +1 more source

Disruption of 3D MCF-12A breast cell cultures by estrogens - An in vitro model for ER-mediated changes indicative of hormonal carcinogenesis [PDF]

open access: yes, 2012
Copyright @ 2012 The Authors. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and 85 reproduction in any medium, provided the original author and source
Elisabete Silva   +2 more
core   +4 more sources

Sex-dependent effects of multiple acute concurrent stresses on memory: a role for hippocampal estrogens

open access: yesFrontiers in Behavioral Neuroscience, 2022
Memory disruption commonly follows chronic stress, whereas acute stressors are generally benign. However, acute traumas such as mass shootings or natural disasters—lasting minutes to hours and consisting of simultaneous physical, social, and emotional ...
Rachael E. Hokenson   +8 more
doaj   +1 more source

Treatment and removal strategies for estrogens from wastewater [PDF]

open access: yes, 2008
Natural and synthetic steroidal estrogens (estrone, 17β-estradiol and 17α-ethinylestradiol) are endocrine disrupters, that are discharged consistently from the sewage treatment works into surface waters, thereby causing endocrine disrupting effects to ...
Boobis, AR   +5 more
core   +1 more source

Potential role of the interaction between equine estrogens, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) in the prevention of coronary heart and neurodegenerative diseases in postmenopausal women

open access: yesLipids in Health and Disease, 2003
Background An inverse relationship between the level of high-density lipoprotein (HDL) and coronary heart disease (CHD) has been reported. In contrast, oxidized HDL (oHDL) has been shown to induce neuronal death and may play an important role in the ...
Gerulath Alan   +4 more
doaj   +1 more source

Neuronal differentiation dictates estrogen-dependent survival and ERK1/2 kinetic by means of caveolin-1. [PDF]

open access: yesPLoS ONE, 2014
Estrogens promote a plethora of effects in the CNS that profoundly affect both its development and mature functions and are able to influence proliferation, differentiation, survival and neurotransmission.
Floriana Volpicelli   +4 more
doaj   +1 more source

Estrogenic activity, race/ethnicity, and Indigenous American ancestry among San Francisco Bay Area women. [PDF]

open access: yes, 2019
Estrogens play a significant role in breast cancer development and are not only produced endogenously, but are also mimicked by estrogen-like compounds from environmental exposures.
Fejerman, Laura   +6 more
core   +2 more sources

Estrogen, Estrogen Receptor and Lung Cancer [PDF]

open access: yesInternational Journal of Molecular Sciences, 2017
Estrogen has been postulated as a contributor for lung cancer development and progression. We reviewed the current knowledge about the expression and prognostic implications of the estrogen receptors (ER) in lung cancer, the effect and signaling pathway of estrogen on lung cancer, the hormone replacement therapy and lung cancer risk and survival, the ...
Li-Han Hsu, Nei-Min Chu, Shu-Huei Kao
openaire   +2 more sources

The significance of sample mass in the analysis of steroid estrogens in sewage sludges and the derivation of partition coefficients in wastewaters [PDF]

open access: yes, 2009
Optimization of an analytical method for determination of steroid estrogens, through minimizing sample size, resulted in recoveries >84%, with relative standard deviations
A.R. Boobis   +34 more
core   +1 more source

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