Monitoring intracellular redox changes in ozone-exposed airway epithelial cells.

abstract：:Methylcobalamin (methyl-B12) has been implicated in the biomethylation of the heavy metals (mercury, tin, platinum, gold, and thallium) as well as the metalloids (arsenic, selenium, tellurium and sulfur). In addition, methylcobalamin has been shown to react with lead, but the lead-alkyl product is unstable in water. D...

journal_title：Environmental health perspectives

authors： Ridley WP,Dizikes L,Cheh A,Wood JM

更新日期：1977-08-01 00:00:00

abstract：:We present a model of the distribution of noise annoyance with the mean varying as a function of the noise exposure. Day-night level (DNL) and day-evening-night level (DENL) were used as noise descriptors. Because the entire annoyance distribution has been modeled, any annoyance measure that summarizes this distributi...

journal_title：Environmental health perspectives

authors： Miedema HM,Oudshoorn CG

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND:Concern persists over endocrine-disrupting effects of persistent organic pollutants (POPs) on human growth and sexual maturation. Potential effects of toxicant exposures on testosterone levels during puberty are not well characterized. OBJECTIVES:In this study we evaluated the relationship between toxicants...

journal_title：Environmental health perspectives

authors： Schell LM,Gallo MV,Deane GD,Nelder KR,DeCaprio AP,Jacobs A,Akwesasne Task Force on the Environment.

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND:Few human studies have examined bisphenol A (BPA) exposure in relation to semen quality and reproductive hormones in men, and results are divergent. OBJECTIVES:We examined associations between urinary BPA concentration and reproductive hormones, as well as semen quality, in young men from the general popula...

journal_title：Environmental health perspectives

authors： Lassen TH,Frederiksen H,Jensen TK,Petersen JH,Joensen UN,Main KM,Skakkebaek NE,Juul A,Jørgensen N,Andersson AM

更新日期：2014-05-01 00:00:00

abstract：:In April 2004, one of the largest aflatoxicosis outbreaks occurred in rural Kenya, resulting in 317 cases and 125 deaths. Aflatoxin-contaminated homegrown maize was the source of the outbreak, but the extent of regional contamination and status of maize in commercial markets (market maize) were unknown. We conducted a...

journal_title：Environmental health perspectives

authors： Lewis L,Onsongo M,Njapau H,Schurz-Rogers H,Luber G,Kieszak S,Nyamongo J,Backer L,Dahiye AM,Misore A,DeCock K,Rubin C,Kenya Aflatoxicosis Investigation Group.

更新日期：2005-12-01 00:00:00

abstract：BACKGROUND:Agricultural use of antimicrobials in subtherapeutic concentrations is increasing in response to the rising demand for food animal products worldwide. In India, the use of antimicrobials in food animal production is unregulated. Research suggests that many clinically important antimicrobials are used indiscr...

journal_title：Environmental health perspectives

authors： Brower CH,Mandal S,Hayer S,Sran M,Zehra A,Patel SJ,Kaur R,Chatterjee L,Mishra S,Das BR,Singh P,Singh R,Gill JPS,Laxminarayan R

更新日期：2017-07-20 00:00:00

abstract：BACKGROUND:Cadmium is a commonly occurring toxic food contaminant, but health consequences of early-life exposure are poorly understood. OBJECTIVES:We evaluated the associations between cadmium exposure and neurobehavioral development in preschool children. METHODS:In our population-based mother-child cohort study in...

journal_title：Environmental health perspectives

authors： Kippler M,Tofail F,Hamadani JD,Gardner RM,Grantham-McGregor SM,Bottai M,Vahter M

更新日期：2012-10-01 00:00:00

abstract：:Rates of developmental and respiratory diseases are disproportionately high in underserved, minority populations such as those in New York City's Washington Heights, Harlem, and the South Bronx. Blacks and Latinos in these neighborhoods represent high risk groups for asthma, adverse birth outcomes, impaired developmen...

journal_title：Environmental health perspectives

authors： Perera FP,Illman SM,Kinney PL,Whyatt RM,Kelvin EA,Shepard P,Evans D,Fullilove M,Ford J,Miller RL,Meyer IH,Rauh VA

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND:Ambient air ozone (O3) is a pulmonary irritant that has been associated with respiratory health effects including increased lung inflammation and permeability, airway hyperreactivity, respiratory symptoms, and decreased lung function. Estimation of O3 exposure is a complex task because the pollutant exhibits...

journal_title：Environmental health perspectives

authors： Adam-Poupart A,Brand A,Fournier M,Jerrett M,Smargiassi A

更新日期：2014-09-01 00:00:00

abstract：:Lead encephalopathy was induced in developing Long-Evans rats by adding lead carbonate (4% w/w) to the diet of nursing mother immediately after delivery. The morphological and biochemical features of cerebral ontogenesis were studied in 30-day-old rats. By the 30th postnatal day, the overall effect of lead intoxicatio...

journal_title：Environmental health perspectives

authors： Krigman MR,Hogan EL

更新日期：1974-05-01 00:00:00

abstract：BACKGROUND:Residents of Anniston, Alabama, live near a Monsanto plant that manufactured polychlorinated biphenyls (PCBs) from 1929 to 1971 and are relatively heavily exposed. OBJECTIVES:The goal of this study was to determine the relationship, if any, between blood pressure and levels of total serum PCBs, several PCB ...

journal_title：Environmental health perspectives

authors： Goncharov A,Pavuk M,Foushee HR,Carpenter DO,Anniston Environmental Health Reseach Consortium.

更新日期：2011-03-01 00:00:00

abstract：:We examined the estrogenicity of binary mixtures of the hydroxylated polychlorinated biphenyls (OHPCBs) 2,4,6-trichloro-4'-biphenylol (2,4,6-TCB-4'-OH) and 2,3,4,5-tetrachloro-4'-biphenylol and the pesticides endosulfan and dieldrin. The OHPCBs and pesticides were tested in both the MCF-7 focus assay and a competitive...

journal_title：Environmental health perspectives

authors： Arcaro KF,Vakharia DD,Yang Y,Gierthy JF

更新日期：1998-08-01 00:00:00

abstract：:During 1992 and 1993 the Wisconsin Division of Health investigated five cases in which copper-contaminated drinking water was suspected of causing gastrointestinal upsets. Each of these case studies was conducted after our office was notified of high copper levels in drinking water or notified of unexplained illnesses...

journal_title：Environmental health perspectives

authors： Knobeloch L,Ziarnik M,Howard J,Theis B,Farmer D,Anderson H,Proctor M

更新日期：1994-11-01 00:00:00

abstract：:Numerous publications and reports have expressed health and safety concerns about the production and use of nanoparticles, especially in areas of exposure monitoring, personal use, and environmental fate and transport. We suggest that stable isotopic tracers, which have been used widely in the earth sciences and in me...

journal_title：Environmental health perspectives

authors： Gulson B,Wong H

更新日期：2006-10-01 00:00:00

abstract：:This report updates the risk assessment by Crump and Allen for benzene-induced leukemia that was based on a cohort exposed to benzene in the manufacture of Pliofilm. The present study derives new risk estimates using data from follow-up through 1987 (whereas the earlier assessment only had follow-up available through ...

journal_title：Environmental health perspectives

authors： Crump KS

更新日期：1996-12-01 00:00:00

abstract：:Residents living in communities near Superfund sites have expressed concern that releases from these facilities affect their health, including adverse effects on their immune systems. We used data from six cross-sectional studies to evaluate whether people who live near several Superfund sites are more likely to have ...

journal_title：Environmental health perspectives

authors： Williamson DM,White MC,Poole C,Kleinbaum D,Vogt R,North K

更新日期：2006-07-01 00:00:00

abstract：:Present available information regarding ovarian tumors in hens is incomplete in most aspects, and this lack of knowledge hampers use of hens as models for study of ovarian cancer. A study of 466 hens ranging from 2 to 7 years of age and covering a period of more than 3 years has provided much needed information relati...

journal_title：Environmental health perspectives

authors： Fredrickson TN

更新日期：1987-08-01 00:00:00

abstract：:Inorganic particulate matter in foods and drugs is discussed from the standpoint of determination by optical microscopy, source, and regulatory significance. Some particulate matter may be generated as extraneous material and traced to specific operational practices during processing and production with excessive leve...

journal_title：Environmental health perspectives

authors： Eisenberg WV

更新日期：1974-12-01 00:00:00

abstract：:The Clean Air Act requires that sensitive subgroups of exposed populations be protected from adverse health effects of air pollution exposure. Hence, data suggesting the existence of sensitive subgroups can have an important impact on regulatory decisions. Some investigators have interpreted differences among individu...

journal_title：Environmental health perspectives

authors： Brunekreef B,Kinney PL,Ware JH,Dockery D,Speizer FE,Spengler JD,Ferris BG Jr

更新日期：1991-01-01 00:00:00

abstract：BACKGROUND:Drinking water contamination related to the use of aqueous film-forming foam (AFFF) has been documented at hundreds of military bases, airports, and firefighter training facilities. AFFF has historically contained high levels of long-chain per- and polyfluoroalkyl substances (PFAS), which pose serious health...

journal_title：Environmental health perspectives

authors： Annunziato KM,Doherty J,Lee J,Clark JM,Liang W,Clark CW,Nguyen M,Roy MA,Timme-Laragy AR

更新日期：2020-09-01 00:00:00

abstract：:A series of experiments is described in which operant methodology is used to study the effects of drugs on "learning." Emphasis is placed on the technique of repeated acquisition as a behavioral baseline for studying this type of transition state. In this technique, each subject is required to learn a new discriminati...

journal_title：Environmental health perspectives

authors： Thompson DM,Moerschbaecher JM

更新日期：1978-10-01 00:00:00

abstract：:Factors affecting the design of an epidemiologic study assessing possible health effects from chemical waste disposal sites are reviewed. Such epidemiologic studies will most likely be prompted either by a known release of chemicals into the environment around the site, or by an unusual disease cluster in a population...

journal_title：Environmental health perspectives

authors： Buffler PA,Crane M,Key MM

更新日期：1985-10-01 00:00:00

abstract：:Asthma and lead poisoning are prevalent among urban children in the United States. Lead exposure may be associated with excessive production of immunoglobulin E, possibly increasing asthma risk and contributing to racial disparities. The objective of this study was to examine racial differences in the association of b...

journal_title：Environmental health perspectives

authors： Joseph CL,Havstad S,Ownby DR,Peterson EL,Maliarik M,McCabe MJ Jr,Barone C,Johnson CC

更新日期：2005-07-01 00:00:00

abstract：:Human biomonitoring investigations have provided data on a wide array of chemicals in blood and urine and in other tissues and fluids such as hair and human milk. These data have prompted questions such as a) What is the relationship between levels of environmental chemicals in humans and external exposures? b) What i...

journal_title：Environmental health perspectives

authors： Bates MN,Hamilton JW,LaKind JS,Langenberg P,O'Malley M,Snodgrass W

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND:Particulate matter (PM) air pollution has been associated with cardiovascular morbidity and mortality, and elevated blood pressure (BP) is a known risk factor for cardiovascular disease. A small number of studies have investigated the relationship between PM and BP and found mixed results. Evidence suggests ...

journal_title：Environmental health perspectives

authors： Mordukhovich I,Wilker E,Suh H,Wright R,Sparrow D,Vokonas PS,Schwartz J

更新日期：2009-11-01 00:00:00

abstract：BACKGROUND:Sulfation plays an important role both in detoxification and in the control of steroid activity. Studies in rodents have shown that the conversion of dehydroepiandrosterone (DHEA) to DHEA-sulfate is involved in learning and the memory process. METHODS:The effects of a range of plasticizers and related compo...

journal_title：Environmental health perspectives

authors： Harris R,Turan N,Kirk C,Ramsden D,Waring R

更新日期：2007-12-01 00:00:00

abstract：:Man-made endocrine-disrupting chemicals (EDCs) present a threat to biodiversity, even in remote areas. To date, numerous wildlife species have been affected by EDCs in the environment, but it is likely that many more species are suffering effects that have not yet been reported. Impaired reproduction, damaged brain fu...

journal_title：Environmental health perspectives

authors： Lyons G

更新日期：2006-04-01 00:00:00

abstract：:The Thomsen-Friedenreich antigen (Gal-GalNAc) represents a tumor-associated molecule, which is assumed to be one of the few chemically well-defined antigens with a proven association with malignancy. In order to analyze the role of the carbohydrate structure Gal-GalNAc for gastrointestinal tumors, we immunized Balb/c ...

journal_title：Environmental health perspectives

authors： Dippold W,Steinborn A,Meyer zum Büschenfelde KH

更新日期：1990-08-01 00:00:00

abstract：BACKGROUND:Adapting to extreme heat is becoming more critical as our climate changes. Previous research reveals that very few communities in the United States have programs to sufficiently prevent health problems during hot weather. OBJECTIVE:Our goal was to examine county-level local heat preparedness and response in...

journal_title：Environmental health perspectives

authors： White-Newsome JL,Ekwurzel B,Baer-Schultz M,Ebi KL,O'Neill MS,Anderson GB

更新日期：2014-06-01 00:00:00

abstract：:Mineral fibers and particulates represent one of the best documented, economically important, and ubiquitously occurring categories of human carcinogens. Yet, while a wealth of information exists concerning the mechanism of action of physical, chemical, and viral carcinogens, virtually nothing is known relative to the...

journal_title：Environmental health perspectives

authors： Hart RW,Daniel FB,Kindig OR,Beach CA,Joseph LB,Wells RC

更新日期：1980-02-01 00:00:00