Abstract:
:Three to 4 million children and adolescents in the United States live within 1 mile of a federally designated Superfund hazardous waste disposal site and are at risk of exposure to chemical toxicants released from these sites into air, groundwater, surface water, and surrounding communities. Because of their patterns of exposure and their biological vulnerability, children are uniquely susceptible to health injury resulting from exposures to chemical toxicants in the environment. The Superfund Basic Research Program, funded by the U.S. Environmental Protection Agency and directed by the National Institute of Environmental Health Sciences, is extremely well positioned to organize multidisciplinary research that will assess patterns of children's exposures to hazardous chemicals from hazardous waste disposal sites; quantify children's vulnerability to environmental toxicants; assess causal associations between environmental exposures and pediatric disease; and elucidate the mechanisms of environmental disease in children at the cellular and molecular level.
journal_name
Environ Health Perspectjournal_title
Environmental health perspectivesauthors
Landrigan PJ,Suk WA,Amler RWdoi
10.1289/ehp.99107423subject
Has Abstractpub_date
1999-06-01 00:00:00pages
423-7issue
6eissn
0091-6765issn
1552-9924pii
sc271_5_1835journal_volume
107pub_type
杂志文章,评审abstract::All cells contain elaborate systems for the spatial and temporal regulation of the calcium ion, [Ca2+]i, and diverse Ca2+ receptor and biochemical response systems that are regulated by these changes in [Ca2+]i. Toxicants that perturb the mobilization or homeostasis of [Ca2+]i will place the regulation of these proces...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.90847
更新日期:1990-03-01 00:00:00
abstract::The mammalian respiratory tract is densely innervated by autonomic and sensory nerves around airways and blood vessels. Subsets of these nerves contain a number of putative neurotransmitter peptides, such as substance P and calcitonin gene-related peptide (CGRP) in sensory nerves and vasoactive intestinal polypeptide ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.85-1568331
更新日期:1990-04-01 00:00:00
abstract:SUMMARY:From climate change to hydraulic fracturing, and from drinking water safety to wildfires, environmental challenges are changing. The United States has made substantial environmental protection progress based on media-specific and single pollutant risk-based frameworks. However, today’s environmental problems ar...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/EHP1465
更新日期:2017-03-01 00:00:00
abstract::Studies were performed to investigate the effects of FireMaster FF-1, a chemical fire retardant consisting of a mixture of polybrominated biphenyls (PBB), on immune functions in mice and rats. Animals received 22 daily treatments of 0.03, 0.3, 3.0, or 30 mg PBB/kg body weight in a period covering 30 days. PBB exposure...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7823227
更新日期:1978-04-01 00:00:00
abstract::Clinical and experimental studies on respiratory involvement and alterations in immune status were carried out. Respiratory distress occurring in these patients has improved gradually for 14 years but still remains. Copious expectoration at an early stage of the disease may be related to the fact that a number of disc...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.59-1568074
更新日期:1985-02-01 00:00:00
abstract::Serious problems emerge when evaluating evidence on lead neurotoxicity in children. The extent of these problems and ways to control them were explored in a study of 1291 children from the first class in the schools of Aarhus municipality, Denmark. The lead retention in circumpulpal dentin in shed deciduous teeth was ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.94-1567959
更新日期:1991-08-01 00:00:00
abstract::This article summarizes the basic facts about the measurement of ionizing radiation, usually referred to as radiation dosimetry. The article defines the common radiation quantities and units; gives typical levels of natural radiation and medical exposures; and describes the most important biological effects of radiati...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.919145
更新日期:1991-02-01 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
pub_type: 杂志文章
doi:10.1289/ehp.1205984
更新日期:2014-03-01 00:00:00
abstract:BACKGROUND:Particulate matter (PM) in outdoor air pollution was recently designated a Group I carcinogen by the International Agency for Research on Cancer (IARC). This determination was based on the evidence regarding the relationship of PM2.5 and PM10 to lung cancer risk; however, the IARC evaluation did not include ...
journal_title:Environmental health perspectives
pub_type: 杂志文章,meta分析,评审
doi:10.1289/ehp/1408092
更新日期:2014-09-01 00:00:00
abstract::Metallothionein from livers of mice was isolated by gel chromatography and isoelectric focusing. One of two forms thus obtained contained 32 percent cysteine. This form, labeled in vitro with 109Cd, was injected intravenously in mice, and the distribution of 109Cd was studied. Animals killed after 4 hrs had over 80 pe...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7512103
更新日期:1975-12-01 00:00:00
abstract::The in vivo micronucleus assay can be analyzed by comparing the number of micronuclei (MN) of several dose groups with those of a control group. In several publications, difficulties arose in estimating a suitable distribution for MN, even in the untreated historical control groups. Mitchell et al. described the prese...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.94102s1121
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND:Experimental tools for studying the complex steroidogenic interactions that occur between placenta and fetus during human pregnancy are extremely limited. OBJECTIVES:We aimed to develop a co-culture model to study steroidogenesis by the human fetoplacental unit and its disruption by exposure to environmenta...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307518
更新日期:2014-04-01 00:00:00
abstract::In rats, a single administration of acrylonitrile (vinyl cyanide) produces a rapidly occurring bilateral adrenal apoplexy. Structure-activity studies have shown that a close derivative, propionitrile (ethyl cyanide), causes duodenal ulcer without markedly affecting the adrenal glands. Prolonging the two-carbon chain o...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7511135
更新日期:1975-06-01 00:00:00
abstract:BACKGROUND:Diethylstilbestrol (DES) is a synthetic estrogen associated with adverse effects on reproductive organs. DES-induced toxicity of the mouse seminal vesicle (SV) is mediated by estrogen receptor α (ERα), which alters expression of seminal vesicle secretory protein IV (Svs4) and lactoferrin (Ltf) genes. OBJECT...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307351
更新日期:2014-03-01 00:00:00
abstract::Studies on the fate of 14C-labeled vinyl chloride (VC) following oral administration and inhalation exposure in rats demonstrated that the disposition of VC in the body is a function of the dose. More importantly, from the data available, it appears that a correlation exists between doses of VC which cause tumors and ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7617145
更新日期:1976-10-01 00:00:00
abstract:BACKGROUND:Arsenicals (roxarsone and nitarsone) used in poultry production likely increase inorganic arsenic (iAs), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), and roxarsone or nitarsone concentrations in poultry meat. However, the association between poultry intake and exposure to these arsenic species, ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP351
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND:Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental pollutants, known human lung carcinogens, and potent mammary carcinogens in laboratory animals. However, the association between PAHs and breast cancer in women is unclear. Vehicular traffic is a major ambient source of PAH exposure. OBJEC...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307736
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Hexavalent chromium [Cr(VI)] is recognized as a human carcinogen via inhalation. However, the molecular mechanisms by which Cr(VI) causes cancers are not well understood. OBJECTIVES:We evaluated cyclooxygenase-2 (COX-2) expression and the signaling pathway leading to this induction due to Cr(VI) exposure in...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1104179
更新日期:2012-04-01 00:00:00
abstract::A system suitable for the detection of meiotic aneuploidy is described in which various different origins of the aneuploidy can be distinguished. Aneuploid meiotic products are detected as black disomic spores held in asci containing all the products of a single meiosis. Aneuploidy may result from nondisjunction or fr...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.793167
更新日期:1979-08-01 00:00:00
abstract:BACKGROUND:Ubiquitous polycyclic aromatic hydrocarbons (PAHs) have been shown to alter gene expression patterns and elevate micronuclei (MN) frequency, but the underlying mechanisms are largely unknown. MicroRNAs (miRNAs) are key gene regulators that may be influenced by PAH exposures and mediate their effects on MN fr...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307080
更新日期:2014-07-01 00:00:00
abstract::Five decades ago, lead toxicity in childhood was thought in nonlethal cases to be without residual effect. This misconception was corrected in 1943 by Randolph Byers, who began the modern era of lead neurotoxicology by asserting that lead not only killed cells, but interfered with the normal development of central ner...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.908985
更新日期:1990-11-01 00:00:00
abstract::Neurogenic inflammation as a pathway distinct from antigen-driven, immune-mediated inflammation may play a pivotal role in understanding a broad class of environmental health problems resulting from chemical exposures. Recent progress in understanding the mediators, triggers, and regulation of neurogenic inflammation ...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.93101234
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Epidemiologic and experimental studies have reported a variety of health effects in response to ozone (O3) exposure, and some have indicated that certain populations may be at increased or decreased risk of O3-related health effects. OBJECTIVES:We sought to identify potential response-modifying factors to d...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.1307541
更新日期:2014-11-01 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
pub_type: 杂志文章
doi:10.1289/ehp.747187
更新日期:1974-05-01 00:00:00
abstract::The review of over 800 references on aluminum (Al) published since the mid-fifties covers the occurrence of Al in soil, air, water, plants and food products, as well as air and water pollution problems. In addition, the existing quality criteria, the biology and toxicology of Al, and the therapeutic and medical uses a...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7483
更新日期:1974-08-01 00:00:00
abstract::The past and current EPA research and regulatory programs as they relate to non-regulated emissions from light-duty motor vehicles are reviewed. Provisions of Sections 202(a) and 211 of the 1970 Clean Air Act Amendments are discussed and their relationships to the nonregulated emissions issue detailed. The EPA positio...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.75105
更新日期:1975-04-01 00:00:00
abstract::Chronic exposure of rodents to high dose levels of drugs, food additives and environmental chemicals frequently results in liver enlargement. Several of these compounds have been found to enhance the incidence of liver tumors in animals briefly exposed previously to hepatocarcinogens. Accordingly, it has been advanced...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.8350113
更新日期:1983-04-01 00:00:00
abstract::Potential public health effects associated with exposure to metal emissions from hazardous waste incinerators through noninhalation pathways were evaluated. Instead of relying on modeling the movement of toxicants through various environmental media, an approach based on estimating changes from baseline levels of expo...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.94102105
更新日期:1994-06-01 00:00:00
abstract::It has been previously established that lung cancer could be induced in rats by exposure to radon and radon daughters. Although the oat-cell carcinomas that are common in humans were not found in rats, other histological types of lung carcinomas, especially squamous cell carcinomas and primitive lung adenocarcinomas, ...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.9410264
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND:Perfluoroalkyl substances (PFASs) are synthetic compounds that are widely used in industry and are often detectable in humans. In pregnant rats and their pups, PFASs can interfere with thyroid hormone homeostasis. In humans, maternal thyroid hormones supply the fetus throughout pregnancy, and thyroid hormone...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1306925
更新日期:2014-05-01 00:00:00