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Showing 1-30 of 106 results for "36735" within Papers
T Fierens et al.
Environment international, 73, 117-127 (2014-08-13)
In this study, a semi-probabilistic modelling approach was applied for the estimation of the long-term human dietary exposure to phthalates--one of world's most used families of plasticisers. Four phthalate compounds were considered: diethyl phthalate (DEP), di-n-butyl phthalate (DnBP), benzylbutyl phthalate
Hyunju Jung et al.
Environmental toxicology and pharmacology, 35(2), 278-283 (2013-02-05)
Congenital hypothyroidism is a common pediatric endocrine disease. Endocrine disruptors are indicated as a possible cause of congenital hypothyroidism. We investigated the associations between endocrine disruptors and the occurrence of congenital hypothyroidism and passage of target compounds from the mother.
Gordon C C Yang et al.
Journal of hazardous materials, 277, 53-61 (2014-04-08)
This study monitored the occurrence and removal efficiencies of 8 phthalate esters (PAEs) and 13 pharmaceuticals present in the drinking water of Kaohsiung City, Taiwan. The simultaneous electrocoagulation and electrofiltration (EC/EF) process was used to remove the contaminants. To this
Jaeyeon Choi et al.
Environmental toxicology and pharmacology, 38(1), 51-57 (2014-06-09)
Childhood obesity, a major public health concern, has increased worldwide. Endocrine-disrupting chemicals (EDCs) have recently received attention as a cause of obesity. A cross-sectional study using logistic regression was conducted to investigate the association between some endocrine disrupting chemicals and
Marijke de Cock et al.
Environmental health : a global access science source, 13, 106-106 (2014-12-17)
Endocrine disrupting chemicals (EDCs) present in the environment may disrupt thyroid hormones, which in early life are essential for brain development. Observational studies regarding this topic are still limited, however as the presence of chemicals in the environment is ubiquitous
Kasper Skov et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 978-979, 83-88 (2014-12-23)
Blood plasma is a well-known body fluid often analyzed in studies on the effects of toxic compounds as physiological or chemical induced changes in the mammalian body are reflected in the plasma metabolome. Sample preparation prior to LC-MS based analysis
Wenlan Song et al.
Journal of chromatography. A, 1384, 28-36 (2015-02-11)
A novel zinc-zinc oxide (Zn-ZnO) nanosheets coating was directly fabricated on an etched stainless steel wire substrate as solid-phase microextraction (SPME) fiber via previous electrodeposition of robust Zn coating. The scanning electron micrograph of the Zn-ZnO nanosheets coated fiber exhibits
Xingguo Cheng et al.
Toxicology and applied pharmacology, 278(1), 65-71 (2014-04-29)
The toxic effects of dioxins, such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), mainly through activation of the aryl hydrocarbon receptor (AhR) are well documented. Fibroblast growth factor (Fgf) 21 plays critical roles in metabolic adaptation to fasting by increasing lipid oxidation and ketogenesis
D B Martinez-Arguelles et al.
Endocrinology, 156(1), 124-133 (2014-10-21)
Exposure to environmental toxicants during fetal development alters gene expression and promotes disease later in life. Di-(2-ethylhexyl) phthalate (DEHP) is a plasticizer widely used for the manufacturing of consumer products. Exposure to DEHP has been associated with obesity, asthma, and
Hyeong-Moo Shin et al.
Environment international, 70, 183-191 (2014-06-18)
Information about the distribution of chemical-production mass with respect to use and release is a major and unavailable input for calculating population-scale exposure estimates. Based on exposure models and biomonitoring data, this study evaluates the distribution of total production volumes
Jose R Rodriguez-Sosa et al.
Molecular and cellular endocrinology, 398(1-2), 89-100 (2014-12-03)
Di-n-Butyl (DBP) and Di-(2-EthylHexyl) (DEHP) phthalates can leach from daily-use products resulting in environmental exposure. In male rodents, phthalate exposure results in reproductive effects. To evaluate effects on the immature primate testis, testis fragments from 6-month-old rhesus macaques were grafted
Santhi Armugam Veerasingam et al.
Journal of water and health, 11(2), 311-323 (2013-05-28)
The presence of endocrine disruptors in source water is of great concern because of their suspected adverse effects on humans, even when present at very low levels. As the main source of potable water supply, rivers in Malaysia are highly
Wenxin Wang et al.
Chemosphere, 120, 37-44 (2014-06-30)
Di-(2-ethylhexyl)-phthalate (DEHP) is a potential hazard to human health. The effects of occupational high level DEHP exposure on human health were evaluated by measuring the plasma cholinesterase, residues, renal and hepatic biochemical markers. The study was conducted in three representative
Qi Wu et al.
European journal of anaesthesiology, 31(12), 663-668 (2014-04-23)
Propofol injection pain is a common and unsolved anaesthesia problem. The present study attempted to confirm that the plasticiser di(2-ethylhexyl) phthalate in polyvinyl chloride (PVC) infusion tubes may increase propofol injection pain by increasing the aqueous propofol concentration. A randomised
Tamer Awad Ali et al.
Journal of AOAC International, 98(1), 116-123 (2015-04-11)
Fabrication and general performance characteristics of novel screen-printed sensors for potentiometric determination of sodium dodecylsulfate (SDS) are described. The sensors are based on the use of ion-association complexes of SDS with cetylpyridinium chloride (electrode I) and cetyltrimethylammonium bromide (electrode II)
P Rajesh et al.
Human & experimental toxicology, 33(7), 685-700 (2013-10-17)
Di(2-ethyl hexyl)-phthalate (DEHP) is an endocrine disrupter and is the most abundantly used phthalate derivative, which is suspected to be an inevitable environmental exposure contributing to the increasing incidence of type-2 diabetes in humans. Therefore, the present study was designed
Chanjuan Hao et al.
Frontiers in bioscience (Elite edition), 5, 725-733 (2013-01-02)
The environmental obesogen hypothesis proposes that exposure to endocrine disruptors during developmental "window" contributes to adipogenesis and the development of obesity. Implication of environmental endocrine disruptor such as diethyl-hexyl-phthalate (DEHP) on adipose tissue development has been poorly investigated. Here, we
F-P Chen et al.
Climacteric : the journal of the International Menopause Society, 17(4), 377-384 (2013-11-16)
To explore the effect and pathway of phthalates on the growth of MCF-7 breast cancer cells. MCF-7 cells were treated with benzyl butyl phthalate (BBP), di-n-butyl phthalate (DBP), and di-2-ethylhexyl phthalate (DEHP) (10(-10)-10(-4) mol/l). After incubation for 24, 48, 72
Michihiro Kawano et al.
Toxicology letters, 228(3), 235-240 (2014-05-09)
Di-(2-ethylhexyl)-phthalate (DEHP) is a phthalate ester that binds peroxisome proliferator-activated receptor α (PPARα) to induce proliferation of peroxisomes and regulate the expression of specific target genes. The question of whether the effect of DEHP on female reproductive processes is mediated
Edith Guibert et al.
Environmental science and pollution research international, 20(5), 2771-2783 (2013-01-29)
In recent decades, many toxicological tests based on in vivo or in vitro models, mainly from mammalian (rat-mouse) and fish species, were used to assess the risks raised by contact or ingestion of molecules of pharmaceutical, agricultural, or natural origin.
Claude Vaccher et al.
Journal of chromatography. A, 1359, 277-286 (2014-08-03)
The analysis of several plasticizers, widely used in the production of medical devices, was investigated on porous graphitic carbon (PGC) stationary phase in supercritical fluid chromatography (SFC) with an evaporative light scattering detector (ELSD). Due to strong interaction of compounds
Jiao-Na Zhang et al.
Frontiers in endocrinology, 10, 877-877 (2020-01-11)
This research was performed to estimate the potential effects of Di (2-ethylhexyl) phthalate (DEHP) on changes of ovarian miRNA expression profile during mouse primordial follicle assembly using miRNAs-seq analysis. The ovaries of newborn mice were collected and in vitro cultured
S Pradeep et al.
Bioresource technology, 171, 482-486 (2014-09-10)
This first report describes the purification and identification of an orange-red pigment produced by Achromobacter denitrificans strain SP1 (isolated from sewage sludge heavily contaminated with plastics) during its growth in a simple basal salt medium supplemented with the hazardous di(2-ethylhexyl)phthalate
Anne-Marie Saillenfait et al.
Journal of applied toxicology : JAT, 33(9), 1027-1035 (2013-06-12)
In utero exposure to the phthalate ester plasticizer di-n-hexyl phthalate (DnHP) is known to affect the development of the male reproductive system and induce alterations in androgen-dependent tissues of male rat offspring. Male reproductive malformations produced by several phthalates have
Jian Hou et al.
Ecotoxicology and environmental safety, 182, 109384-109384 (2019-07-05)
Exposure to polycyclic aromatic hydrocarbons (PAHs) and phthalates link to oxidative stress and inflammatory response, which exert cellular aging. However, modification effect of seasonal factor on the association of PAHs or phthalates exposure with relative telomere length (RTL) or mitochondrial
Toxicology update. Bis (2-ethylhexyl) phthalate.
R V Burg
Journal of applied toxicology : JAT, 8(1), 75-78 (1988-02-01)
Wei Wu et al.
The Science of the total environment, 508, 445-451 (2014-12-17)
Here, a novel technique is described for the extraction and quantitative determination of six phthalate esters (PAEs) from soils by gas purge microsyringe extraction and gas chromatography. Recovery of PAEs ranged from 81.4% to 120.3%, and the relative standard deviation
Junjie Yang et al.
Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 32(12), 1758-1763 (2012-12-27)
To explore the influences of di-(2-ethylhexyl)phthalate (DEHP) and its principle metabolite mono(2-ethylhexyl)phthalate (MEHP) on spermatogenic cell apoptosis in young male Wistar rats. Ninety-eight 2-week-old male Wistar rats were randomly divided into 14 equal groups to receive daily intragastric administration of
J I Cacho et al.
Journal of chromatography. A, 1380, 156-161 (2015-01-15)
A method using direct sample introduction (DSI) coupled to gas chromatography-mass spectrometry (GC-MS) is developed for the determination of six phthalate esters (dimethyl, diethyl, dibutyl, butylbenzyl, diethylhexyl and dioctyl phthalate) in cleaning products. The different variables involved in the DSI
Pinar Erkekoglu et al.
Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer, 31(2), 143-153 (2012-12-12)
This study was designed to investigate the effects of di-(2-ethylhexyl) phthalate (DEHP) on thyroid hormone levels and oxidant/antioxidant parameters in the rat and to evaluate the effects of selenium status. Selenium deficiency was produced by feeding 3-week-old Sprague-Dawley rats with
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