Results 1 to 10 of about 68,328 (223)

Sex Hormones Associate With Amyotrophic Lateral Sclerosis Risk and Survival [PDF]

open access: yesAnnals of Clinical and Translational Neurology
Amyotrophic lateral sclerosis (ALS) risk differs by sex and age, implicating sex hormones as potential modifiers. This study examined plasma levels of biologically active sex hormones and their association with ALS odds and survival in cases (females n = 
Stephen A. Goutman   +5 more
doaj   +3 more sources

Sex and reproductive stage modify the effect of endogenous oestrogens on coronary atherosclerosis in rheumatoid arthritis [PDF]

open access: yesRMD Open
Objective We explored associations between endogenous oestrogens, coronary atherosclerosis and cardiovascular risk in rheumatoid arthritis (RA). We interrogated whether these relationships varied by sex and menopause and reflected differences in ...
George Athanasios Karpouzas   +6 more
doaj   +2 more sources

A Systematic Review of Estrogens as Emerging Contaminants in Water: A Global Overview Study from the One Health Perspective [PDF]

open access: yesJournal of Xenobiotics
The widespread presence of estrogens in aquatic environments represents a One Health concern, as it simultaneously threatens environmental integrity, wildlife health, and human well-being.
Rhitor Lorca da Silva   +8 more
doaj   +2 more sources

Estrogen associations with human pregnancy related increases in cytochrome P450 3A activity [PDF]

open access: yesFrontiers in Pharmacology
IntroductionIncreased CYP3A-mediated drug clearance during pregnancy can lead to subtherapeutic dosing of CYP3A substrates. Pregnancy-related hormones (PRHs) increase CYP3A4 expression and activity in cultured human hepatocytes.
Muluneh M. Fashe   +8 more
doaj   +2 more sources

Urinary Glyphosate Concentrations and Serum Sex Hormones in a Nationally Representative U.S. Sample: NHANES 2017–2018 [PDF]

open access: yesLife
Glyphosate and glyphosate-based herbicides (GBHS) are the most widely used herbicides worldwide, yet their potential endocrine-disrupting effects in humans remain inadequately studied.
Wen-Yang Wu   +4 more
doaj   +2 more sources

(E)-16-(4-Chlorobenzylidene)estrone [PDF]

open access: yesActa Crystallographica Section E, 2013
In the title compound, C25H25ClO2, the C ring adopts a chair conformation, while the B ring approximates a half-chair conformation. The five-membered ring D has a twist conformation on the C—C bond fused with the C ring.
P. L. Nilantha Lakshman   +4 more
doaj   +3 more sources

Distinct roles of estrone and estradiol in endothelial colony‐forming cells

open access: yesPhysiological Reports, 2023
Our current understanding of the relationship between estrogen and human endothelial colony‐forming cell (hECFC) function is based almost exclusively on studies investigating estradiol action at nuclear estrogen receptors.
Alicia Ivory, Andrew S. Greene
doaj   +1 more source

Oleoyl‐Estrone [PDF]

open access: yesMedicinal Research Reviews, 2011
AbstractOleoyl‐estrone (OE) is a powerful slimming agent that is also present in plasma and adipose tissue, where it is synthesized. It acts through the formation of a derivative W. OE effects (and W levels) are proportional to the dose. OE reduces food intake but maintains energy expenditure (thermogenesis).
Remesar Betlloch, Xavier   +2 more
openaire   +3 more sources

Beta-Cyclodextrin-Decorated Magnetic Activated Carbon as a Sorbent for Extraction and Enrichment of Steroid Hormones (Estrone, β-Estradiol, Hydrocortisone and Progesterone) for Liquid Chromatographic Analysis

open access: yesMolecules, 2021
A β-cyclodextrin-decorated magnetic activated carbon adsorbent was prepared and characterized using various analytical techniques (X-ray diffraction (XRD), scanning electron microscopy–electron diffraction spectroscopy (SEM-EDS) and transmission electron
Anele Mpupa   +3 more
doaj   +1 more source

Oral estrogen leads to falsely low concentrations of estradiol in a common immunoassay

open access: yesEndocrine Connections, 2022
Objectives: Recently, an estradiol immunoassay manufacturer (Beckman Coulter, USA) issued an ‘important product notice’ alerting clinical laboratories that their assay (Access Sensitive Estradiol) was not indicated for patients undergoing exogenous ...
Lauren R Cirrincione   +7 more
doaj   +1 more source

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