Estrone and estradiol concentrations in human ovaries, testes, and adrenals during the first two years of life [PDF]
, 1987 To determine the origin of estrogens in infant blood, we measured estrone (E1) and estradiol (E2) in the gonads of 50 girls and 64 boys who died suddenly between birth and 2 yr of age as well as in the adrenals of 18 of these infant girls and 16 of the ...
Bidlingmaier, F. +4 more
core +1 more source
Alcohol‐Directed Carboamination of Conjugated Enynes
Angewandte Chemie, EarlyView.The first general three‐component intermolecular Pd‐catalyzed carboamination of conjugated enynes enables the coupling of anilines and aryl triflates to produce functionalized allenic amines, utilizing a native alcohol directing group to control regioselectivity.
Helena Solé‐Àvila +3 more
wiley +2 more sources
Treatment and removal strategies for estrogens from wastewater [PDF]
, 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
Urinary estrogen metabolites and gastric cancer risk among postmenopausal women
Cancer Reports, 2022 Background The overall incidence of gastric cancer in women is half that in men for most global populations. Sex hormone pathways may be involved in carcinogenesis and estrogens have been postulated to protect women against gastric cancer.
M. Constanza Camargo +18 more
doaj +1 more source
Estrogenic activity, race/ethnicity, and Indigenous American ancestry among San Francisco Bay Area women. [PDF]
, 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
Measurement of Fecal Testosterone Metabolites in Mice: Replacement of Invasive Techniques [PDF]
, 2020 Testosterone is the main reproductive hormone in male vertebrates and conventional methods to measure testosterone rely on invasive blood sampling procedures.
Auer, Kerstin E. +5 more
core +1 more source
Molecules, 2018 A series of estrone derivatives, 2–4, were synthesized from the corresponding arylidine estrone, 2a,b, as starting materials, which were prepared by condensation of estrone (3-hydroxy-estran-17-one, 1) with 4-bromobenzaldehyde and thiophene-2 ...
Abd El-Galil E. Amr +4 more
doaj +1 more source
Removal of Estrogen Hormones (17β-Estradiol and Estrone) from Aqueous Solutions Using Rice Husk Silica [PDF]
Chemical and Biochemical Engineering Quarterly, 2019 The aim of this study was to investigate the removal of estrogen hormones (17β-estradiol and estrone) from aqueous solutions using rice husk extracted silica. Rice husk was collected from rice factories in Mazandaran province (Iran) and the adsorbent was
M. H. Zarghi +3 more
doaj +1 more source
Concentrations of nine endogenous steroid hormones in 70-year-old men and women
Endocrine Connections, 2021 Objectives: Circulating concentrations of endogenous steroids have systemic implications on health in elderly. However, population-based age- and ethnic ity-specific data are scarce.
Johanna Christina Penell +6 more
doaj +1 more source
Sterol 3β-glucosyltransferase biocatalysts with a range of selectivities, including selectivity for testosterone [PDF]
, 2013 The main objectives of this work were to characterise a range of purified recombinant sterol 3β-glucosyltransferases and show that rational sampling of the diversity that exists within sterol 3β-glucosyltransferase sequence space can result in a range of
Altschul +30 more
core +1 more source