recordId int64 | PMID int64 | title string | abstract string | labels int64 |
|---|---|---|---|---|
0 | 25,174,419 | Decontamination activity of ryegrass exudates towards bisphenol A in the absence and presence of dissolved natural organic matter. | Bisphenol A (BPA) is an endocrine disruptor compound widespread in terrestrial and aquatic systems of urbanized and industrialized regions. This study evaluated the capacity of ryegrass (Lolium perenne) aqueous exudates to degrade BPA at a concentration of 10 mg L(-1) both in the absence and in the presence of an organ... | 0 |
1 | 24,648,961 | Effects of exposure to bisphenol A during pregnancy and lactation on the testicular morphology and caspase-3 protein expression of ICR pups. | Bisphenol A (BPA), a xenoestrogen and endocrine-disrupting chemical, is a cause for concern due to its being a potential human carcinogen. The aim of this study was to investigate the effects of continued maternal exposure to BPA on the testicular structures and expression of caspase-3 protein in male ICR offspring dur... | 0 |
2 | 24,553,011 | Impact of endocrine-disrupting chemicals on neural development and the onset of neurological disorders. | Even though high doses of organic pollutants are toxic, relatively low concentrations have been reported to cause long-term alterations in functioning of individual organisms, populations and even next generations. Among these pollutants are dioxins, polychlorinated biphenyls, pesticides, brominated flame retardants, p... | 0 |
3 | 24,262,414 | Effects of surface treatment of provisional crowns on the shear bond strength of brackets. | OBJECTIVE: To assess the adhesive resistance of metallic brackets bonded to temporary crowns made of acrylic resin after different surface treatments. METHODS: 180 specimens were made of Duralay and randomly divided into 6 groups (n = 30) according to surface treatment and bonding material: G1 - surface roughening wit... | 0 |
4 | 24,225,091 | Biodegradation of Bisphenol-A in aerobic membrane bioreactor sludge. | Bisphenol-A (BPA) biodegradation was studied in a membrane bioreactor under aerobic conditions. The effects of the initial BPA concentration and initial chemical oxygen demand (COD) concentration on BPA biodegradation were investigated. The degradation process followed a first-order kinetic (more than 98% of BPA was re... | 0 |
5 | 24,191,605 | Competitive sorption between 17alpha-ethinyl estradiol and bisphenol A/4-n-nonylphenol by soils. | The sorption of 17alpha-ethinyl estradiol (EE2), bisphenol A (BPA), and 4-n-nonylphenol (NP) in single systems and the sorption of EE2 with different initial aqueous concentrations of BPA or NP were examined using three soils. Results showed that all sorption isotherms were nonlinear and fit the Freundlich model. The d... | 0 |
6 | 24,191,495 | Comparative assessment of three ligninolytic fungi for removal of phenolic endocrine disruptors from freshwaters and sediments. | Bisphenol A (BPA) and 4-n-nonylphenol (NP) are two endocrine disruptor compounds dangerous to animals, especially aquatics, and humans. They can be leached from urban and industrial wastes and contaminate the environment. White rot fungi produce ligninolytic enzymes capable of biodegrading aromatic contaminants, includ... | 0 |
7 | 24,188,190 | Age-related trends in urinary excretion of bisphenol A in Australian children and adults: evidence from a pooled sample study using samples of convenience. | Bisphenol A (BPA or 4,4'-(propane-2,2-diyl)diphenol) is a chemical intermediate in the production of polycarbonate and epoxy resins, and is used in a wide range of applications. BPA has attracted significant attention in the past decade due to its frequency of detection in human populations worldwide, and has demonstra... | 0 |
8 | 24,187,577 | Bisphenol A and Human Reproductive Health. | Bisphenol A (BPA) is a high production volume chemical with adverse endocrine and reproductive health effects in toxicological studies. Despite widespread general population exposure to BPA, knowledge of its potential impacts upon reproduction and pregnancy in humans is limited. This paper reviews the current epidemiol... | 0 |
9 | 24,179,429 | Lipophilic chemical exposure as a cause of cardiovascular disease. | Environmental chemical exposure has been linked to numerous diseases in humans. These diseases include cancers; neurological and neurodegenerative diseases; metabolic disorders including type 2 diabetes, metabolic syndrome and obesity; reproductive and developmental disorders; and endocrine disorders. Many studies have... | 0 |
10 | 24,133,740 | Shofu's Beautifil® II composite big on therapeutic properties. | null | 0 |
11 | 24,120,001 | [Comparison of bonding properties of five adhesives in primary dentin]. | OBJECTIVE: To evaluate the microtensile bond strength (µTBS) of five dentin adhesives and their respective fracture modes. METHODS: The flat dentine surfaces of 75 primary teeth were randomly divided into five groups,which was treated with FL-BondII(group A), Clearfil Protect Bond(group B), Clearfil SE Bond(group C), ... | 0 |
12 | 24,094,022 | In vitro analysis of shear bond strength and adhesive remnant index comparing light curing and self-curing composites. | OBJECTIVE: To evaluate, in vitro, the shear bond strength of self-curing (ConciseTM - 3M and Alpha Plast - DFL) and light-curing composites (TransbondTM XT - 3M and Natural Ortho - DFL) used in orthodontics bonding, associated to Morelli metal brackets, with further analysis of adhesive remnant index (ARI) and enamel ... | 0 |
13 | 24,083,327 | Misuse of blood serum to assess exposure to bisphenol A and phthalates. | null | 0 |
14 | 24,056,428 | Kinetics and equilibrium of the sorption of bisphenol A by carbon nanotubes from wastewater. | The aim of this study was to determine the sorption potential of carbon nanotubes (CNTs) to bisphenol A (BPA) contained in synthetic wastewater whose composition corresponds to biologically treated effluents. These nanotubes differed in their outer diameter, the number of graphene layers and the presence of modifying f... | 0 |
15 | 24,053,363 | Is bisphenol-A exposure during pregnancy associated with blood glucose levels or diagnosis of gestational diabetes? | Recent epidemiological studies indicate bisphenol A (BPA), an estrogenic chemical used in production of epoxy, polycarbonate, and plastic may increase risk of insulin resistance and type 2 diabetes. Exposure to BPA during pregnancy may contribute to development of gestational diabetes mellitus (GDM), a precursor to typ... | 0 |
16 | 24,037,150 | Survey monitoring results on the reduction of micropollutants, bacteria, bacteriophages and TSS in retention soil filters. | A main source of surface water pollution in Western Europe stems from combined sewer overflow. One of the few technologies available to reduce this pollution is the retention soil filter. In this research project, we evaluated the cleaning efficiency of retention soil filters measuring the concentration ratio of standa... | 0 |
17 | 24,024,361 | [Effects of bisphenol A on testis testosterone synthesis in mouse cultured in vitro]. | OBJECTIVE: To investigate the effects of BPA on testosterone synthesis and the related genes expression in the fetal testis of male mouse by organ culture in vitro. METHODS: The testis tissues cultured in vitro were randomly divided into five groups, DMSO control group and 4 different concentration of BPA groups (10(-... | 0 |
18 | 24,003,693 | [Analysis of modern views on the migration of polymeric substances from the packaging into the drinking water during storage and their influence on living organisms]. | The materials in this work are focused on analysis of current ideas regarding migration of polymeric substances from packaging materials to the drinking water during storage and transport. Recently, a large number of studies was devoted to the negative effects of phthalates and bisphenol A (BPA) on living organisms. A ... | 0 |
19 | 23,997,953 | Bisphenol a in chronic kidney disease. | Phenols are uremic toxins of intestinal origin formed by bacteria during protein metabolism. Of these molecules, p-cresol is the most studied and has been associated with renal function impairment and vascular damage. Bisphenol A (BPA) is a molecule with structural similarity with phenols found in plastic food and beve... | 0 |
20 | 23,986,791 | Effect of food stimulated liquids and thermocycling on the monomer elution from a nanofilled composite. | The present study was aimed to evaluate the effects of food simulating liquids and thermocycling on the elution of monomers from a nanofilled resin composite in different immersion times. Five Specimen discs were made from a nano-hybrid composite (Supreme 3M) for each group (Total = 180) and immersed in distilled water... | 0 |
21 | 23,984,391 | Bisphenol A modifies the regulation exerted by testosterone on 5 α -reductase isozymes in ventral prostate of adult rats. | The development, growth, and function of the prostate gland depend on androgen stimulation. The primary androgen in prostate is 5α-dihydrotestosterone (DHT) which is synthesized from circulating testosterone (T) through the action of 5α-reductase (5α-R). Although 5α-R occurs as five isozymes, only 5α-R1 and 5α-R2 are p... | 0 |
22 | 23,951,766 | In vitro comparison of the compressive strengths of seven different provisional crown materials. | null | 0 |
23 | 23,947,051 | [Ecological risk assessment of bisphenol A in Chinese freshwaters]. | Bisphenol A (BPA) has many toxic effects on aquatic organisms, of which the most obvious effect is the estrogenic effect. The data collected in the study were divided into two parts, based on the response of the tested organisms to the estrogenic effects of BPA and their exposed time, and the risk of BPA to Chinese aqu... | 0 |
24 | 23,947,039 | [Removal of bisphenol A in aqueous solutions by core-shell magnetic molecularly imprinted polymers]. | This paper reports the preparation of surface-imprinted polymer core-shell magnetic material as adsorbent for separating bisphenol A in the environmental water. The adsorbent prepared easily achieved the magnetic separation under an external magnetic field. The structures of the resulting composites were characterized ... | 0 |
25 | 23,925,184 | Tertiary ozonation of industrial wastewater for the removal of estrogenic compounds (NP and BPA): a full-scale case study. | Wastewater treatment plant (WWTP) effluents are considered to be a major source for the release in the aquatic environment of endocrine-disrupting compounds (EDCs). Ozone has proved to be a suitable solution for polishing secondary domestic effluents. In this work, the performance of a full-scale ozonation plant was in... | 0 |
26 | 23,925,178 | Sustainable biodegradation of phenolic endocrine-disrupting chemicals by Phragmites australis-rhizosphere bacteria association. | The efficacy of two rhizobacteria (Sphingobium fuliginis TIK1 and Sphingobium sp. IT4) of Phragmites australis for the sustainable treatment of water polluted with phenolic endocrine-disrupting chemicals (EDCs) was investigated. Strains TIK1 and IT4 have recently been isolated from Phragmites rhizosphere and shown to d... | 0 |
27 | 23,922,885 | Bisphenol A impairs hepatic glucose sensing in C57BL/6 male mice. | AIMS/HYPOTHESIS: Glucose sensing (eg. glucokinase activity) becomes impaired in the development of type 2 diabetes, the etiology of which is unclear. Estrogen can stimulate glucokinase activity, whereas the pervasive environmental pollutant bisphenol A (BPA) can inhibit estrogen action, hence we aimed to determine the... | 0 |
28 | 23,915,859 | Bisphenol A at environmentally relevant doses induces cyclooxygenase-2 expression and promotes invasion of human mesenchymal stem cells derived from uterine myoma tissue. | OBJECTIVE: Uterine myoma is the most common benign reproductive tract tumor in women. Despite its high prevalence, the exact pathogenesis of these benign tumors remains unknown. Toward understanding the pathogenic mechanism of these tumors, we attempted to isolate human uterine myoma mesenchymal stem cells (hUM-MSCs),... | 0 |
29 | 23,901,269 | Toxic effects of the interaction of titanium dioxide nanoparticles with chemicals or physical factors. | Due to their chemical stability and nonallergic, nonirritant, and ultraviolet protective properties, titanium dioxide (TiO2) nanoparticles (NPs) have been widely used in industries such as electronics, optics, and material sciences, as well as architecture, medicine, and pharmacology. However, increasing concerns have ... | 0 |
30 | 23,886,186 | Interactive effect of bisphenol A (BPA) exposure with -22G/C polymorphism in LOX gene on the risk of osteosarcoma. | BACKGROUND: Osteosarcomas have many established risk factors, both genetic and environmental, but by themselves these explain only part of the total cancer incidence. Bisphenol A (BPA) is an environmental estrogen associated with risk of several kinds of tumour. The lysyl oxidase gene (LOX) may also contribute to risk... | 0 |
31 | 23,876,951 | Effect of saliva contamination on bond strength with a hydrophilic composite resin. | OBJECTIVE: To evaluate the influence of saliva contamination on the bond strength of metallic brackets bonded to enamel with hydrophilic resin composite. METHODS: Eighty premolars were randomly divided into 4 groups (n = 20) according to bonding material and contamination: G1) bonded with Transbond XT with no saliva c... | 0 |
32 | 23,862,761 | Uterotrophic and Hershberger assays for endocrine disruption properties of plastic food contact materials polypropylene (PP) and polyethylene terephthalate (PET). | Plasticizers or plastic materials such as phthalates, bisphenol-A (BPA), and styrene are widely used in the plastic industry and are suspected endocrine-disrupting chemicals (EDC). Although plastic materials such as polypropylene (PP) and polyethylene terephthalate (PET) are not EDC and are considered to be safe, their... | 0 |
33 | 23,857,651 | Long-term degradation of resin-based cements in substances present in the oral environment: influence of activation mode. | UNLABELLED: Indirect restorations in contact with free gingival margins or principally within the gingival sulcus, where the presence of organic acids produced by oral biofilm is higher, may present faster degradation of the resin-based cement pellicle. OBJECTIVES: To investigate the degradation of four resin-based ce... | 0 |
34 | 23,853,391 | Examining the Initiation of the Polymerization Mechanism and Network Development in Aromatic Polybenzoxazines. | {'i': ['T', 'T', 'n', 'm', 'n', 'm', 'E', 'K'], 'sub': ['g', 'g', 'a', 'a'], '#text': "Three bis-benzoxazine monomers based on the aniline derivatives of bisphenol A (BA-a), bisphenol F (BF-a), and 3,3'-thiodiphenol (BT-a) are examined using a variety of spectroscopic, chromatographic, and thermomechanical techniques. ... | 0 |
35 | 23,852,239 | Effect of desensitizer application on shear bond strength of composite resin to bleached enamel. | OBJECTIVE: Tooth sensitivity is common after vital tooth bleaching. The aim of this study is to evaluate the effect of a desensitizing agent on shear bond strength of composite resin to bleached enamel; and determine whether a delay of one or two weeks in bonding procedure is sufficient subsequent to bleaching/desensi... | 0 |
36 | 23,852,234 | The influence of storage time and pH variation on water sorption by different composite resins. | OBJECTIVE: The objective of this work was to assess the influence of storage time and pH cycling on water sorption by different composite resins. MATERIALS AND METHODS: Nine resin brands were selected and divided into groups: G1-ROK (SDI), G2-ICE (SDI), G3-GLACIER (SDI), G4-Z350 (3M/ESPE), G5-Z250 (3M/ESPE), G6-TPH 3 ... | 0 |
37 | 23,849,614 | Influence of technique and manipulation on self-adhesive resin cements used to cement intraradicular posts. | STATEMENT OF PROBLEM: Resin cements are widely used to cement intraradicular posts, but bond strength is significantly influenced by the technique and material used for cementation. PURPOSE: The purpose of this study was to evaluate the bond strength of 3 self-adhesive cements used to cement intraradicular glass fiber... | 0 |
38 | 23,849,613 | Microtensile bond strength of resin cements to caries-affected dentin. | STATEMENT OF PROBLEM: The bonding of resin materials to caries-affected dentin, especially self-adhesive cements, remains a challenge in dentistry. PURPOSE: The purpose of this study was to evaluate the bond strength of different resin cements to sound or caries-affected dentin at 24 hours and 6 months after the bondi... | 0 |
39 | 23,849,610 | Mechanical properties of urethane and bis-acryl interim resin materials. | STATEMENT OF PROBLEM: The fracture or dislodgement of an interim prosthesis may result in additional appointments and could negatively affect the outcome of a fixed prosthodontic procedure. PURPOSE: The purpose of this study was to evaluate the flexural strength (FS), flexural modulus (FM), work-of-fracture (WOF), and... | 0 |
40 | 23,837,171 | Effect of a crown ferrule on the fracture strength of endodontically treated canines restored with fiber posts and metal-ceramic or all-ceramic crowns. | The aim of this study was to comparatively evaluate the fracture strength of endodontically treated canines restored with glass-fiber posts (GFPs) and either metal-ceramic (MC) or all-ceramic (AC) crowns in the presence or absence of 2 mm of ferrule height. Fifty human maxillary canines were endodontically treated and ... | 0 |
41 | 23,833,588 | Bisphenol A in "BPA free" baby feeding bottles. | null | 0 |
42 | 23,828,257 | Influence of different photo-activation distances on cytotoxicity of a dental adhesive model resin. | AIM: This study evaluated the cytotoxicity of a dental bonding model resin (DBMR) submitted to different photo-activation distances. METHODS: A monomer mixture based on Bis-GMA and HEMA was used to assess the cytotoxicity in a mouse fibroblast-cell line. To promote different photo-activation distances glass slides wer... | 0 |
43 | 23,827,588 | Optical storage in azobenzene-containing epoxy polymers processed as Langmuir Blodgett films. | In this study, azocopolymers containing different main-chain segments have been synthesized with diglycidyl ether of bisphenol A (DGEBA, DER 332, n=0.03) and the azochromophore Disperse Orange 3 (DO3) cured with two monoamines, viz. benzylamine (BA) and m-toluidine (MT). The photoinduced birefringence was investigated ... | 0 |
44 | 23,824,010 | Postnatal exposure to low-dose bisphenol A influences various emotional conditions. | Bisphenol A (BPA) is one of the 'environmental endocrine disrupters' (EEDs) released by plastics and resin known to interfere with hormonal responses. In this study, female Wistar rats were exposed to low-dose BPA (24 μg/kg/day) during 7 days after giving birth. The male and female offspring, exposed to the BPA through... | 0 |
45 | 23,821,587 | Hepatic and renal functions in growing male rats after bisphenol A and octylphenol exposure. | This study aimed to determine the effects of 13-week bisphenol A (BPA) and octylphenol (OP) exposure on the liver, kidney, and spleen of growing male rats. A total of 29 male Wistar rats aged 4-5 weeks were divided into five groups. The treatment groups were given low-dose (125 mg/kg bw/day) or high-dose (250 mg/kg bw/... | 0 |
46 | 23,819,927 | Mutagenicity and DNA damage of bisphenol A and its structural analogues in HepG2 cells. | Environmental oestrogen bisphenol A (BPA) and its analogues are widespread in our living environment. Because their production and use are increasing, exposure of humans to bisphenols is becoming a significant issue. We evaluated the mutagenic and genotoxic potential of eight BPA structural analogues (BPF, BPAF, BPZ, B... | 0 |
47 | 23,817,036 | Working together: research- and science-based regulation of BPA. | null | 0 |
48 | 23,815,874 | Consumption habits of pregnant women and implications for developmental biology: a survey of predominantly Hispanic women in California. | BACKGROUND: Healthy post-pregnancy outcomes are contingent upon an informed regimen of prenatal care encouraging healthy maternal consumption habits. In this article, we describe aspects of maternal intake of food, drink, and medication in a population of predominantly Hispanic women in Southern California. Potential ... | 0 |
49 | 23,811,764 | [A memoir of my researches on xenobiotic metabolism for 48 years--researches on Kanemi Yusho and endocrine disrupting chemicals]. | The author started a research on xenobiotic metabolism at Graduate School of Pharmaceutical Sciences, Kyushu University in 1965. In 1968, an epidemic of a "strange disease", called Yusho, occurred in western Japan. The epidemic was soon identified to be a food poisoning caused by the ingestion of commercial Kanemi rice... | 0 |
50 | 23,808,741 | [The environmental estrogen bisphenol A and its effects on the human organism]. | Bisphenol A (BPA), i.e. an environmental estrogen, is one of the most common synthetic chemicals which enter the human body from plastic bottles, food packaging and dental materials. As many studies show, a longterm exposure to BPA is connected with a risk of developing various diseases and endocrine disorders. Exposur... | 1 |
51 | 23,797,111 | Design and implementation of an imprinted material for the extraction of the endocrine disruptor bisphenol A from milk. | This paper describes the determination of bisphenol A (BPA) in milk samples, using a novel molecularly imprinted polymer. The imprinted polymer was developed using a rational design approach, and pre-polymerization interactions were investigated using molecular dynamics simulations and X-ray crystallography. A hydroqui... | 0 |
52 | 23,796,010 | Bisphenol A: an endocrine and metabolic disruptor. | Bisphenol A (BPA), initially designed, like diethylstilbestrol, as a synthetic estrogen, has been rapidly and widely used for its cross-linking properties in the manufacture of polycarbonate plastics and epoxy resins. Because of incomplete polymerization and degradation of the polymers by exposure to higher than usual ... | 1 |
53 | 23,794,694 | Initial and fatigue bond strengths of nanofilled and conventional composite bonding adhesives. | AIM: To compare the initial and fatigue shear bond strengths of a nanofilled adhesive with a conventional light-cured adhesive in an ex vivo laboratory study. METHODS: Fifty hydroxyapatite discs were prepared by cold pressing. Using a standardized bonding protocol, 100 Victory series upper left central incisor bracket... | 0 |
54 | 23,789,094 | Early embryogenesis in zebrafish is affected by bisphenol A exposure. | Exposure of a developing embryo or fetus to endocrine disrupting chemicals (EDCs) has been hypothesized to increase the propensity of an individual to develop a disease or dysfunction in his/her later life. Although it is important to understand the effects of EDCs on early development in animals, sufficient informatio... | 0 |
55 | 23,788,033 | Exposure to bisphenol A disrupts meiotic progression during spermatogenesis in adult rats through estrogen-like activity. | The effect of bisphenol A (BPA) on the reproductive system is highly debated but has been associated with meiotic abnormalities. However, evidence is lacking with regard to the mechanisms involved. In order to explore the underlying mechanisms of BPA-induced meiotic abnormalities in adult male rats, we exposed 9-week-o... | 0 |
56 | 23,785,998 | [Simultaneous determination of the migrations of bisphenol A and phenol in polycarbonate bottles based on subcritical water extraction and high performance liquid chromatography]. | A new method was established for the simultaneous determination of the migration amounts of bisphenol A (BPA) and phenol from polycarbonate (PC) bottles based on subcritical water extraction (SWE) and high performance liquid chromatography. The optimum extraction conditions included an extraction temperature of 120 deg... | 0 |
57 | 23,785,654 | Social behavior is perturbed in mice after exposure to bisphenol A: a novel assessment employing an IntelliCage. | In order to investigate whether or not prenatal and lactational exposure to bisphenol A (BPA) affects social behavior in mice, pregnant mice were exposed to 500 μg/kg of BPA daily from embryonic day 0 (E0) until postnatal day 21 (P21). The behavior of offspring was monitored at 11-13 and 13-15 weeks of age using an aut... | 0 |
58 | 23,784,837 | Causes and consequences of apoptosis in spermatozoa; contributions to infertility and impacts on development. | During early development, apoptosis plays a major role in the ontogeny of the germ line as a means of regulating the germ cell:Sertoli cell ratio. In the adult, apoptosis fulfils another function in removing damaged germ cells from the seminiferous epithelium in response to a wide range of physiological and environment... | 0 |
59 | 23,776,476 | Urine bisphenol-A level in relation to obesity and overweight in school-age children. | Bisphenol-A (BPA) is a potential endocrine disruptor impacting metabolic processes and increasing the risk of obesity. To determine whether urine BPA level is associated with overweight/obesity in school-age children, we examined 1,326 students in grades 4-12 from three schools (one elementary, one middle, and one high... | 1 |
60 | 23,771,076 | Assessing the biocompatibility of a dental composite product. | OBJECTIVE: The purpose of the study was to assess the biocompatibility of a composite material considering the reaction caused at the implant site during 21 days by daily observing the subjects' behavior as well as by macroscopic examination and histological examination upon expiry of the testing period. MATERIALS AND... | 0 |
61 | 23,771,068 | Biology and cytotoxicity of dental materials: an in vitro study. | OBJECTIVE: The purpose of the experiment was to determine the degree of biocompatibility of a sealer (RO, laboratory made product) dental material in terms of cytotoxicity and animal tests. MATERIALS AND METHODS: In the present study, the biological compatibility of eight experimental composite materials was examined ... | 0 |
62 | 23,768,907 | Structure-activity relationships of bisphenol A analogs at estrogen receptors (ERs): discovery of an ERα-selective antagonist. | Our multi-template approach for drug discovery, focusing on protein targets with similar fold structures, has yielded lead compounds for various targets. We have also shown that a diphenylmethane skeleton can serve as a surrogate for a steroid skeleton. Here, on the basis of those ideas, we hypothesized that the diphen... | 0 |
63 | 23,767,374 | Separation and determination of triclosan and bisphenol A in water, beverage, and urine samples by dispersive liquid-liquid microextraction combined with capillary zone electrophoresis-UV detection. | Dispersive liquid-liquid microextraction combined with capillary zone electrophoresis-UV detection was developed for analyzing triclosan (TCS) and bisphenol A (BPA) in water, beverage, and urine samples. The factors influencing microextraction efficiencies, such as the kind and volume of extraction and dispersive solve... | 0 |
64 | 23,764,278 | Enamel defects reflect perinatal exposure to bisphenol A. | Endocrine-disrupting chemicals (EDCs), including bisphenol A (BPA), are environmental ubiquitous pollutants and associated with a growing health concern. Anecdotally, molar incisor hypomineralization (MIH) is increasing concurrently with EDC-related conditions, which has led us to investigate the effect of BPA on amelo... | 0 |
65 | 23,763,161 | Adsorptive removal of bisphenol-A from water with a metal-organic framework, a porous chromium-benzenedicarboxylate. | Adsorptive removal of bisphenol-A (BPA) using a MOF, Cr-benzenedicarboxylate (MIL-53), has been studied to understand the applicability of MOFs for the removal of hazardous endocrine disturbing chemicals from water. MIL-53 shows very fast adsorption in an hour and the adsorption capacity of MIL-53 is higher than that o... | 0 |
66 | 23,762,054 | Endocrine-Disrupting Chemicals: Some Actions of POPs on Female Reproduction. | Persistent organic pollutants (POPs), such as polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs), polychlorinated biphenyls (PCBs), and polybrominated ethers (PBDEs), chloronaftalens (PCNs), and bisphenol A (BPA), are stable, lipophilic pollutants that affect fertility and cause serious reproductive pr... | 0 |
67 | 23,761,822 | {'i': 'in vitro.', '#text': 'Genistein inhibits estradiol- and environmental endocrine disruptor-induced growth effects on neuroblastoma cells'} | {'sub': ['2', '2', '2'], 'i': ['μ', 'μ', 'μ', 'in vitro'], '#text': 'The aim of this study was to examine the effect of genistein on human neuroblastoma cell proliferation induced by two common environmental endocrine disruptors, bisphenol A (BPA) and Di-2-ethylhexyl phthalate (DEHP), and to investigate its underlying ... | 0 |
68 | 23,752,602 | [Components of plastic disrupt the function of the nervous system]. | Development of the chemical industry leads to the development of new chemical compounds, which naturally do not exist in the environment. These chemicals are used to reduce flammability, increase plasticity, or improve solubility of other substances. Many of these compounds, which are components of plastic, the new gen... | 0 |
69 | 23,746,042 | Effect of bisphenol A on rat metabolic profiling studied by using capillary electrophoresis time-of-flight mass spectrometry. | Bisphenol A (BPA), a chemical widely used in the manufacture of polycarbonate plastics, has raised considerable concern in recent decades because of its hormone-like properties. Whether BPA exposure is a health risk remains controversial in many countries. A metabolomics study based on capillary electrophoresis time-of... | 0 |
70 | 23,744,965 | Sexually selected traits: a fundamental framework for studies on behavioral epigenetics. | Emerging evidence suggests that epigenetic-based mechanisms contribute to various aspects of sex differences in brain and behavior. The major obstacle in establishing and fully understanding this linkage is identifying the traits that are most susceptible to epigenetic modification. We have proposed that sexual selecti... | 0 |
71 | 23,739,855 | Catechin-incorporated dental copolymers inhibit growth of Streptococcus mutans. | OBJECTIVE: To test the inhibitory growth activity of green tea catechin incorporated into dental resins compared to resins containing the broad-spectrum antimicrobial compound chlorhexidine against Streptococcus mutans in vitro. MATERIAL AND METHODS: The minimum inhibitory concentrations (MICs) of epigallocatechin-gal... | 0 |
72 | 23,737,772 | Association between Endocrine Disrupting Phenols in Colostrums and Maternal and Infant Health. | Bisphenol A (BPA) and alkylphenols (APs) are well-known endocrine disrupting chemicals (EDCs) which may threat the next generations' health. We performed biomonitoring of these phenols in colostrums to assess risk of the phenols in breast-fed neonates. Study subjects were the lactating mothers who delivered babies with... | 0 |
73 | 23,734,545 | Bisphenol-A exposure from dental sealants is minimal and does not cause increased morbidity or mortality (UT CAT# 2313). | null | 0 |
74 | 23,732,105 | [Bisphenol A and hormone-dependent cancers: potential risk and mechanism]. | Being concerned by the increasing incidence of breast, prostate and testicular cancers, we overviewed the literature on the potential carcinogenic effect of endocrine disruptors (ED). It is extremely difficult to obtain the epidemiological proof of a carcinogenic effect of one ED in human for multi-factorial diseases a... | 0 |
75 | 23,727,873 | Optimized extraction method for LC-MS determination of bisphenol A, melamine and di(2-ethylhexyl) phthalate in selected soft drinks, syringes, and milk powder. | Described below is an optimized solid-phase extraction method (SPE) for the simultaneous determination of three hazardous plastic additives. Two high-performance liquid chromatographic-electrospray ionization-mass spectrometric (HPLC-ESI-MS) methods were developed and validated to estimate the melamine (MEL), bis(2-eth... | 0 |
76 | 23,726,080 | The fabrication of monolithic capillary column based on poly (bisphenol A epoxy vinyl ester resin-co-ethylene glycol dimethacrylate) and its applications for the separation of small molecules in high performance liquid chromatography. | A new polymeric monolith was synthesized in fused-silica capillary by in situ polymerization technique. In the polymerization, bisphenol A epoxy vinyl ester resin (VER) was used as the functional monomer, ethylene glycol dimethacrylate (EDMA) as the crosslinking monomer, 1,4-butanediol, 1-propanol and water as the co-p... | 0 |
77 | 23,723,168 | Potential risk of asthma associated with in utero exposure to xenobiotics. | The incidence of asthma, a complex disease and significant public health problem, has been increasing over the last 30 years for unknown reasons. Changes in environmental exposures or lifestyle may be involved. In some cases asthma may originate in utero or in early life. Associations have been found between in utero e... | 0 |
78 | 23,719,926 | Effect of fetal exposure to bisphenol A on brain mediated by X-chromosome inactivation. | Recent studies have reported that bisphenol A (BPA) influences brain development in fetal exposure to mice. The X-chromosome codes many neurodevelopment-related genes leading to abnormal development, such as mental retardation and intellectual deficiency. For females, most of expressions of X-linked genes are regulated... | 0 |
79 | 23,719,110 | [Effects of bisphenol A on OCT4 and SOX2 genes expression in mouse embryonic stem cells]. | OBJECTIVE: To explore the effects of bisphenol A (BPA) exposure on toxicity characteristic and OCT4 and SOX2 gene expression of mouse embryonic stem cells (mESC). METHODS: mESC were cultured, and treated with the doses of 10(-8), 10(-7), 10(-6), 10(-5), 10(-4) mol/L respectively of BPA and DMSO (the solvent control gr... | 0 |
80 | 23,719,016 | Clinical comparison of Fuji VII and a resin sealant in children at high and low risk of caries. | The purpose was to compare the retention and caries preventive effect of Fuji VII and a resin-based sealant in children at high risk (HR) and low risk (LR) of caries. Fifty-seven schoolchildren (150 teeth) with completely erupted bilateral permanent first molars were included. The study was a split-mouth, randomized tr... | 0 |
81 | 23,719,001 | One-bottle silane coupling agent containing 4-META. | The effectiveness of commercial and experimental silane coupling agents was evaluated by measuring their shear bond strengths to a ceramic disk. Experimental one-bottle silane coupling agents were prepared using 3-MPTS, 4-META, and resin monomers. The surfaces of two ceramic disks (IPS e-max, Ivoclar Vivadent AG, Schaa... | 0 |
82 | 23,718,996 | Evaluation of the caries-preventive effect of three orthodontic band cements in terms of fluoride release, retentiveness, and microleakage. | This in vitro study was undertaken to evaluate the caries-preventive effect of three orthodontic band cements (a dual-curing resinmodified glass ionomer cement [RMGIC] and two light-curing polyacid-modified composite resin [compomer] cements) in terms of fluoride release, retentiveness, and microleakage after thermocyc... | 0 |
83 | 23,716,699 | Sex-specific epigenetic disruption and behavioral changes following low-dose in utero bisphenol A exposure. | Bisphenol A (BPA) is an estrogenic endocrine disruptor widely used in the production of plastics. Increasing evidence indicates that in utero BPA exposure affects sexual differentiation and behavior; however, the mechanisms underlying these effects are unknown. We hypothesized that BPA may disrupt epigenetic programmin... | 0 |
84 | 23,715,930 | Exposure to widespread environmental toxicants and children's cognitive development and behavioral problems. | Nowadays a special attention is focused on prenatal and childhood exposures to a variety of contaminants in the environment, especially toxicants widely present in the environment and their impact on children's health and neurodevelopment. This article aims at evaluating the impact of exposure to several widespread tox... | 0 |
85 | 23,715,408 | Functionalized aptamers as nano-bioprobes for ultrasensitive detection of bisphenol-A. | A novel functionalized aptamer based 'turn-off' fluorescent biosensor for ultra-sensitive detection of small molecules like bisphenol-A in water samples. | 0 |
86 | 23,713,633 | Effects of chlorhexidine on bonding durability of different adhesive systems using a novel thermocycling method. | BACKGROUND: The purpose of this study was to evaluate the influence of chlorhexidine on the bonding durability of etch-and-rinse and self-etch adhesive systems using the polymerase chain reaction (PCR) thermocycling method. METHODS: Twenty freshly extracted intact human third molars were ground and bonded with either ... | 0 |
87 | 23,710,608 | Circulating serum xenoestrogens and mammographic breast density. | INTRODUCTION: Humans are widely exposed to estrogenically active phthalates, parabens, and phenols, raising concerns about potential effects on breast tissue and breast cancer risk. We sought to determine the association of circulating serum levels of these chemicals (reflecting recent exposure) with mammographic brea... | 0 |
88 | 23,710,174 | Correlation of endocrine disrupting chemicals serum levels and white blood cells gene expression of nuclear receptors in a population of infertile women. | Significant evidence supports that many endocrine disrupting chemicals could affect female reproductive health. Aim of this study was to compare the internal exposure to bisphenol A (BPA), perfluorooctane sulphonate (PFOS), perfluorooctanoic acid (PFOA), monoethylhexyl phthalate (MEHP), and di(2-ethylhexyl) phthalate (... | 1 |
89 | 23,708,576 | Development and validation of a GC-MS method for the evaluation of 17 endocrine disruptor compounds, including phytoestrogens and sitosterol, in coastal waters - their spatial and seasonal levels in Porto costal region (Portugal). | A gas chromatography with mass spectrometric detection (GC-MS) method was developed and optimized for the determination of 17 endocrine disrupting compounds (EDCs) in coastal water samples. The evaluated EDCs were from different origins and included estrogens, bisphenol A, alkylphenolethoxylates, alkylphenols, phytoest... | 0 |
90 | 23,704,952 | 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 adulthood. To examine whether the BPA-induced morphological alterations of the fetal mouse mammary glands are a... | 0 |
91 | 23,702,822 | Does cancer start in the womb? altered mammary gland development and predisposition to breast cancer due to in utero exposure to endocrine disruptors. | We are now witnessing a resurgence of theories of development and carcinogenesis in which the environment is again being accepted as a major player in phenotype determination. Perturbations in the fetal environment predispose an individual to disease that only becomes apparent in adulthood. For example, gestational exp... | 0 |
92 | 23,701,969 | A single neonatal exposure to perfluorohexane sulfonate (PFHxS) affects the levels of important neuroproteins in the developing mouse brain. | Perfluorohexane sulfonate (PFHxS) is an industrial chemical and belongs to the group of perfluorinated compounds (PFCs). It has recently been shown to cause developmental neurobehavioral defects in mammals. These compounds are commonly used in products such as surfactant and protective coating due to their ability to r... | 0 |
93 | 23,700,578 | Effect of surface conditioning modalities on the repair bond strength of resin composite to the zirconia core / veneering ceramic complex. | PURPOSE: This study evaluated the effect of different surface conditioning protocols on the repair strength of resin composite to the zirconia core / veneering ceramic complex, simulating the clinical chipping phenomenon. MATERIALS AND METHODS: Forty disk-shaped zirconia core (Lava Zirconia, 3M ESPE) (diameter: 3 mm) ... | 0 |
94 | 23,699,389 | Bisphenol A disposition in the sheep maternal-placental-fetal unit: mechanisms determining fetal internal exposure. | The widespread human exposure to bisphenol A (BPA), a xenoestrogen interfering with developmental processes, raises the question of the mechanisms determining fetal exposure to BPA. A physiological model was developed in ewes to determine whether the pregnancy-associated physiological changes and the metabolic specific... | 0 |
95 | 23,696,197 | A screen for disruptors of the retinol (vitamin A) signaling pathway. | The pathway through which retinol (vitamin A) is converted to its active metabolite, all-trans-retinoic acid (atRA), and subsequent receptor-mediated regulation of gene transcription by atRA is essential for all mammal life stages. This pathway is required for normal embryonic development and maintenance of cellular ph... | 0 |
96 | 23,690,357 | Fluoride concentration from dental sealants: a randomized clinical trial. | A randomized clinical trial was performed in schoolchildren (6-7 yrs) to evaluate fluoride concentration in interproximal fluid after the placement of 3 different sealants. The sample consisted of 2,776 children randomly divided: 926 in the high-viscosity Glass-ionomer Cement group (GIC group), 923 in the fluoride Resi... | 0 |
97 | 23,687,111 | Bisphenol a: a model endocrine disrupting chemical with a new potential mechanism of action. | null | 0 |
98 | 23,686,345 | Oral homeostasis disruption by medical plasticizer component bisphenol A in adult male rats. | OBJECTIVES/HYPOTHESIS: Bisphenol A (BPA) is a synthetic estrogen-like chemical mimetic widely used in the manufacture of polycarbonate plastics and epoxy resins found in numerous consumer products including food packaging, medical devices, and dental sealants. Because it is recovered in fluids and it can reach high le... | 0 |
99 | 23,684,780 | Effect of pit and fissure sealants on caries detection by a fluorescent camera system. | OBJECTIVE: The aim of this study was to evaluate the effect of sealant placement on the detection of caries by a fluorescent camera (FC), the Spectra caries detector. MATERIALS AND METHODS: In a laboratory study, FC images and readings were obtained from 31 extracted teeth, before and following application of clear se... | 0 |
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