Bisphenol A (BPA)
Bisphenol A in Odontology: recent data
... Bisphenol A is nowadays a matter of concern and therefore deserves special attention. The European Food Safety Authority (EFSA) issues a science-based warning to risk managers regarding BPA's safety when used in ...
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Bisphenol A accelerates toxic amyloid formation of human islet amyloid polypeptide: a possible link between bisphenol A exposure and type 2 diabetes.
... Diabetes is a panepidemic endocrine disease, with approxi- mately 285 million diagnosed patients worldwide [1]. Non insulin dependent diabetes or type 2 diabetes mellitus (T2DM) accounts for more than 90% of diagnosed ...
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Disposable sensor for the determination and quantification of analytes with interest in health Development of a screen-printed electrochemical sensor for Bisphenol A detection
... Since the aim of this work is to develop a sensitive sensor towards Bisphenol-A (BPA), in order to improve the sensors performance, some optimizations were necessary. At first, to determine BPA’s electrochemical ...
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Directed Differentiation of Human Embryonic Stem Cells into Prostate Organoids In Vitro and its Perturbation by Low-Dose Bisphenol A Exposure.
... In addition to natural estrogens, there is a rising concern regarding peri-natal exposures to endocrine disrupting chemicals (EDCs), many of which have estrogen-like actions. One preva- lent endocrine disruptor, ...
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Exposure to bisphenol A correlates with early-onset prostate cancer and promotes centrosome amplification and anchorage-independent growth in vitro.
... Human exposure to bisphenol A (BPA) is ubiquitous. Animal studies found that BPA contributes to development of prostate cancer, but human data are scarce. Our study examined the association between urinary BPA ...
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3D models of MBP, a biologically active metabolite of bisphenol A, in human estrogen receptor α and estrogen receptor β.
... Bisphenol A [BPA] is a widely dispersed environmental chemical that is of much concern because the BPA monomer is a weak transcriptional activator of human estrogen receptor a [ERa] and ERb in cell culture. A BPA ...
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Differential effects of bisphenol A and diethylstilbestrol on human, rat and mouse fetal leydig cell function.
... alterations. Bisphenol A (BPA) is a widely used weak estrogenic environmental ED and it is debated whether BPA concentrations within the average internal exposure are ...
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Urinary bisphenol a concentration and angiography-defined coronary artery stenosis.
... Bisphenol A (BPA) is a synthetic monomer used in the manufacture of polycarbonate plastics and in the epoxy resins lining food and beverage containers, and is one of the world’s highest production volume chemicals ...
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Effect of estradiol and bisphenol A on human hepatoblastoma cell viability and telomerase activity
... and bisphenol A on the proliferation and telomerase activity of human hepatoblastoma HepG2 ...control, bisphenol A, estradiol, anti-estrogen ICI 182,780 (hereinafter ICI), bisphenol A+ICI, and ...in ...
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Bisphenol A effects in transthyretin and barrier integrity markers in the choroid plexus
... disruptor bisphenol A on transthyretin expression in newborn rats by Whole-Mount fluorescent staining and Western blot, and at the mRNA level by Real time ...and bisphenol A, in blood- cerebrospinal fluid ...
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A mechanism of male germ cell apoptosis induced by bisphenol-A and nonylphenol involving ADAM17 and p38 MAPK activation.
... Figure 7. Participation of p38 MAPK in the apoptosis induced by EDC in rat testis. A) Time course of p38 MAPK phosphorylation in 21-day-old rats treated with 50 mg/kg of BPA. B) Time cou[r] ...
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Identification of novel low-dose bisphenol a targets in human foreskin fibroblast cells derived from hypospadias patients.
... To better understand the molecular basis of the effects of BPA on human reproductive health, target genes of low-dose BPA exposure were identified in hFFCs derived from child HS patients[r] ...
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Global gene expression and morphological alterations in the mammary gland after gestational exposure to bisphenol A, genistein and indole-3-carbinol in female Sprague-Dawley offspring
... To elucidate whether prenatal exposure to BPA and its association with dietary GEN and I3C modify gene expression signature, global gene expression analysis was performed in the mammary [r] ...
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Low-dose BPA exposure alters the mesenchymal and epithelial transcriptomes of the mouse fetal mammary gland.
... Exposure of rodent fetuses to low doses of the endocrine disruptor bisphenol A (BPA) causes subtle morphological changes in the prenatal mammary gland and results in pre-cancerous and cancerous lesions during ...
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The influence of Tween 80 on laccase production by
... of bisphenol-A occurs concomitantly with the decrease of the toxicity of the culture ...of bisphenol- A by various lignocellulolytic fungi, observed higher effi- ciency on removal bisphenol-A by the ...
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bor 29 1 BOR 2015vol290036
... addition of chlorhexidine to a resinous MTA-based root-end material could enhance its antimicrobial activity and improve its ability to release calcium ions, thus increasing the success rate of root-end endodontic ...
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An Acad Bras Cienc (2017)
... Simultaneous determination of the endocrine disrupting compounds nonylphenol, nonylphenol ethoxylates, triclosan and bisphenol A in wastewater and sewage sludge by gas chromatograph[r] ...
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Polímeros vol.24 número especial
... of bisphenol-A (DGEBA) crosslinked with 4,4’diaminodiphenyl-sulphone (DDS) and poly(styrene- co-allyl alcohol) were obtained and characterized by FTIR, electrochemical impedance spectroscopy and scanning ...
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Matéria (Rio J.) vol.22 número2
... The epoxy resin used was Araldite GY 251, based on diglycidyl ether of bisphenol A (DGEBA), was mixed in a vessel with HY 956 hardener (based on triethylenetetramine), both manufactured by Huntsman. An ali- quot ...
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J. Braz. Chem. Soc. vol.25 número2
... and bisphenol A) and five pharmaceuticals (sulfamethoxazole, trimethoprim, diclofenac, bezafibrate and miconazole) in raw sewage samples using tandem solid phase extraction (SPE) sorbents and high-performance ...
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