Results 21 to 30 of about 136,462 (216)

Rapid Detection of Estrogens in Cosmetics by Chemical Derivatization and Paper-Spray Ionization Mass-Spectrometry

open access: yesMolecules, 2023
Estrogens in personal care products are harmful to customers. Conventional methods such as HPLC and LC-MS require tedious sample pretreatment and long analytical time.
Dongning Song   +5 more
doaj   +1 more source

Structural plasticity of the hippocampus in response to estrogens in female rodents

open access: yesMolecular Brain, 2019
It is well established that estrogens affect neuroplasticity in a number of brain regions. In particular, estrogens modulate and mediate spine and synapse formation as well as neurogenesis in the hippocampal formation.
Paul A. S. Sheppard   +2 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

Estrogen and estrogen receptors in kidney diseases [PDF]

open access: yesRenal Failure, 2021
Acute kidney injury (AKI) and chronic kidney disease (CKD) are posing great threats to global health within this century. Studies have suggested that estrogen and estrogen receptors (ERs) play important roles in many physiological processes in the kidney.
Hao-Yang Ma, Shuang Chen, Yang Du
openaire   +3 more sources

Bioaugmentation mitigates the impact of estrogen on coliform-grazing protozoa in slow sand filters [PDF]

open access: yes, 2016
Exposure to endocrine-disrupting chemicals (EDCs), such as estrogens, is a growing issue for human and animal health as they have been shown to cause reproductive and developmental abnormalities in wildlife and plants and have been linked to male ...
Collins, Gavin   +3 more
core   +10 more sources

Environmental exposure of steroid estrogens and their migration and transformation behavior

open access: yes浙江大学学报. 农业与生命科学版, 2017
Steroid estrogens are a group of biologically active compounds synthesized from cholesterol and have a cyclopentan-o-perhydrophenanthrene ring in common.
TONG Xin   +6 more
doaj   +1 more source

Estrogenic plant extracts reverse weight gain and fat accumulation without causing mammary gland or uterine proliferation. [PDF]

open access: yesPLoS ONE, 2011
Long-term estrogen deficiency increases the risk of obesity, diabetes and metabolic syndrome in postmenopausal women. Menopausal hormone therapy containing estrogens might prevent these conditions, but its prolonged use increases the risk of breast ...
Elise F Saunier   +11 more
doaj   +1 more source

Oral contraceptives combined with interferon β in multiple sclerosis [PDF]

open access: yes, 2015
Objective: To test the effect of oral contraceptives (OCs) in combination with interferon b (IFN-b) on disease activity in patients with relapsing-remitting multiple sclerosis (RRMS).
Barletta, Valeria T.   +10 more
core   +3 more sources

Steroid estrogen determination in sediment and sewage sludge: A critique of chromatographic / mass spectrometry methods incorporating a case study in method development [PDF]

open access: yes, 2004
Current analytical methods for determining steroids in sewage sludge and sediment are reviewed and experimental data comparing LC/MS ESI and GC/MS quantification of extracts from these matrices is presented.
Avcioglu, E   +3 more
core   +1 more source

Estrogen Signaling via Estrogen Receptor β [PDF]

open access: yesJournal of Biological Chemistry, 2010
Estrogens act by binding to and activating two estrogen receptors (ERs), ERα and ERβ. Transcriptional regulation by ERs is controlled by a complex array of factors such as ER-ligand binding, the DNA sequence bound by ERs, ER-interacting cofactors, and chromatin context.
Chunyan, Zhao   +2 more
openaire   +2 more sources

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