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Perinatal exposure to bisphenol A (BPA) impairs neuroendocrine mechanisms regulating food intake and kisspetin system in adult male rats. Evidences of metabolic disruptor hypothesis
(Elsevier Ireland, 2019-10)
Bisphenol A (BPA) is a compound used in the polymerization of plastic polycarbonates. It is an endocrine disruptor and it has been postulated to be an obesogen. Our objective was to determine the influence of perinatal ...
Neonatal exposure to bisphenol A reduces the pool of primordial follicles in the rat ovary
(Pergamon-Elsevier Science Ltd, 2010-12)
We evaluated whether exposure to bisphenol A (BPA) disrupts neonatal follicle development in rats. From postnatal day 1 (PND1) to PND7, pups received corn oil (control), diethylstilbestrol (DES20: 20 μg/kg-d, DES0.2: 0.2 ...
Factors affecting the degradation of Biphenol A by activated sludge
(Lambert Academic Publishing, 2016)
Bisphenol A (BPA) has been described as a estrogenic compound.However, it is used in the production of polycarbonate, epoxy resins and otherplastics. Mixed microbial cultures, such as activated sludge, have been proposed ...
Exposure to xenoestrogens alters the expression of key morphoregulatory proteins of oviduct adenogenesis in the broad-snouted caiman (Caiman latirostris)
(Elsevier Science, 2021-06)
Endocrine disrupting compounds (EDCs) are contaminants ubiquitously found in the environment, which pose a potential threat to aquatic and wetland ecosystems. Caiman latirostris, a crocodilian species that inhabits South ...
Bisphenol A and benzophenone-3 exposure alters milk protein expression and its transcriptional regulation during functional differentiation of the mammary gland in vitro
(Academic Press Inc Elsevier Science, 2020-12)
The plastic monomer and plasticizer bisphenol A (BPA), and the UV-filter benzophenone-3 (BP3) have been shown to have estrogenic activities that could alter mammary gland development. Our aim was to analyze whether BPA or ...
Perinatal exposure to Bisphenol A disturbs the early differentiation of male germ cells
(Pergamon-Elsevier Science Ltd, 2020-12)
Understanding the effects of Bisphenol A (BPA) on early germ cell differentiation and their consequences in adult life is an area of growing interest in the field of endocrine disruption. Herein, we investigate whether ...
Cuantificación de Bisfenol-A libre en sangre de cordón umbilical humano a nivel de trazasQuantification of free Bisphenol-A in human umbilical cord blood at trace levelQuantificação de Bisfenol-A livre em sangue de cordão umbilical humano a nível de traços
(Federación Bioquímica de la Provincia Buenos Aires, 2018-03-01)
El Bisfenol-A (BPA) es ampliamente utilizado en la producción de plásticos de policarbonato, por lo que está presente en productos de uso masivo. Es un disruptor endócrino e incide en el desarrollo gonadal y del sistema ...
Control of morphologies and mechanical properties of thermoplastic-modified epoxy matrices by addition of a second thermoplastic
(John Wiley & Sons Ltd, 2003-09)
Ternary mixtures based on stoichiometric mixtures of the diglycidyl ether of bisphenol-A (DGEBA) and 4,4′-diaminodiphenyl sulfone (DDS) and two miscible thermoplastics, poly(methyl methacrylate) (PMMA) and the poly(hydroxy ...
Design of thermosetting polymeric systems based on benzoxazines modified with maleic anhydride
(John Wiley & Sons Inc, 2018-05)
A novel benzoxazine (BzPFA) with carboxylic acid groups in its structure was synthesized in a two-step process. First, BzPOH monomer was obtained from bisphenol A, paraformaldehyde, and ethanolamine with an initial molar ...
Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network
(Springer, 2018-05)
In this work, novel thermosetting systems of high performance based on multi-functional benzoxazines were developed. First, 3-(2-hydroxyethyl)-3,4-dihydro-2H-1,3-benzoxazine (BzOH) and bis(3-(2-hydroxyethyl)-3,4-dihydro-2H-1,3- ...