Abstract：
:The effects of calcium and magnesium ions on the toxicity of cadmium to the eggs of the freshwater teleost, Oryzias latipes, were determined. Blastulae were immersed in free medium (Ca- and Mg-free), low-Ca medium (0.25 mM Ca), high-Ca medium (1.0 mM Ca), low-Mg medium (0.25 mM Mg), and high-Mg medium (1.0 mM Mg) with cadmium chloride at 10.0 mg/liter in each solution. Almost all eggs died within 24 hr in either free medium or low-Mg medium but high-Ca medium decreased mortality remarkably: 79.9% of the eggs survived. On the other hand, there was no statistically significant difference between the cadmium content of the eggs kept in Ca-containing media and those in Mg-containing media at the corresponding molar concentrations. The present results revealed that of the two hardness constituents, calcium ions contributed to the suppression of the cadmium toxicity while magnesium ions did not.
journal_name
Environ Resjournal_title
Environmental researchauthors
Michibata H,Sahara S,Kojima MKdoi
10.1016/s0013-9351(86)80087-1subject
Has Abstractpub_date
1986-06-01 00:00:00pages
110-4issue
1eissn
0013-9351issn
1096-0953pii
S0013-9351(86)80087-1journal_volume
40pub_type
杂志文章abstract：:The enhanced carcinogenicity of particle-associated polycyclic aromatic hydrocarbons (PAHs) has previously been explained by their prolonged retention in the lung due to the slow release of these substances from their carrier particles. However, the mathematical model presented here indicates that the lipid-aqueous he...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(87)80241-4
更新日期：1987-12-01 00:00:00
abstract：BACKGROUND:Exposure to ubiquitous polycyclic aromatic hydrocarbons (PAHs) has been associated with decreased heart rate variability (HRV). Evidence accumulates that microRNAs (miRNAs) might be the intermediate factors between environmental exposures and their adverse health effects. Single nucleotide polymorphisms (SNP...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.04.014
更新日期：2016-07-01 00:00:00
abstract：:A number of human health effects from lead are well known. However, the means for reducing lead exposure in children has been a subject of uncertainty. This paper presents results of a retrospective study of educational lead reduction interventions in Milwaukee, Wisconsin for children who had elevated blood lead level...
journal_title：Environmental research
pub_type： 临床试验,杂志文章
doi：10.1006/enrs.1998.3922
更新日期：1999-05-01 00:00:00
abstract：:N-Methyl-N-nitrosourea (MNU) and methyl methanesulfonate (MMS) were found to rapidly methylate glutathione (GSH) in vitro yielding S-methyl glutathione, as verified and quantitated by high-performance liquid chromatography and thin-layer chromatography. Formation of S-methylcysteine in the acid-hydrolyzate of the meth...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(87)80042-7
更新日期：1987-08-01 00:00:00
abstract：BACKGROUND:Although the effects of seasonal variations and ambient temperature on the incidence of tuberculosis (TB) have been well documented, it is still unknown whether ambient temperature change is an independent risk factor for TB. The aim of this study was to assess the association between ambient temperature cha...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109900
更新日期：2020-10-01 00:00:00
abstract：:An evaluation of the seasonal dynamics of metal (Cd, Cr, Cu, Pb and Zn) phase distribution and speciation, along with different hydrogeochemical facies, was conducted along the entire stretch of a perennial tropical (Brahmaputra) River. Water samples were collected from twelve locations during the monsoon, post-monsoo...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109265
更新日期：2020-04-01 00:00:00
abstract：BACKGROUND:Traffic-related air pollution (TRAP) exposure has been linked to type 2 diabetes and metabolic dysfunction in humans. Animal studies suggest that air pollutants may alter the composition of the gut microbiota, which may negatively impact metabolic health through changes in the composition and/or function of ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.11.046
更新日期：2018-02-01 00:00:00
abstract：:Cisitu is a small-scale gold mining village in Indonesia. Mercury (Hg) is used to extract gold from ore, heavily polluting air, soil, fish and rice paddy fields with Hg. Rice in Cisitu is burdened with mercury. The main staple food of the inhabitants of Cisitu is this polluted rice. Villagers were concerned that the s...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.04.007
更新日期：2016-08-01 00:00:00
abstract：:Epidemiologic studies have suggested that exposure to solvent-based materials in the painting trades is associated with an increased cancer risk. In order to determine if the solvent exposures of current union members of the International Brotherhood of Painters and Allied Tradesman (IBPAT) are associated with a genot...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(89)80005-2
更新日期：1989-12-01 00:00:00
abstract：:Fetal exposure to environmental toxicants may program the development of children and have long-lasting health impacts. The study tested the hypothesis that depressed height gain in childhood is associated with prenatal exposure to airborne polycyclic aromatic hydrocarbons (PAH) and heavy metals (lead and mercury). Th...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2014.08.047
更新日期：2015-01-01 00:00:00
abstract：BACKGROUND:In 1979, approximately 2,000 people in central Taiwan were accidentally exposed to polychlorinated biphenyls and dibenzofurans due to ingestion of contaminated cooking oil. This event was called Yucheng, "oil-syndrome" in Chinese. We followed the exposed persons and compared their cause-specific mortality wi...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2012.09.003
更新日期：2013-01-01 00:00:00
abstract：:Benzo[a]pyrene (B[a]P) in combination with coal, asbestos, or metal particles was studied for its inhibitory effects on interferon-alpha/beta induction by influenza virus in rhesus monkey kidney (LLC-MK2) cell monolayers. B[a]P per se had no adverse effect on the induction process. However, when cell cultures were pre...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(05)80153-7
更新日期：1990-06-01 00:00:00
abstract：:The purpose of this study is to reveal the nature of the physicochemical interactions between asbestos and polynuclear aromatic hydrocarbons (PAH) in an organic liquid medium, and to assist in the understanding of synergistic effects between asbestos and PAH in bronchopulmonary cancers. The adsorption curves of three ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80189-x
更新日期：1986-10-01 00:00:00
abstract：:Metallothionein (MT) levels were measured by radioimmunoassay in bronchoalveolar cells and fluids derived from rat lungs following 0, 8, 12, 18, or 24 exposures to Cd acetate aerosols. Alveolar cell metallothionein levels increased from a base line value of 0.35 micrograms MT/mg protein in control rats to a value of 2...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80114-1
更新日期：1986-08-01 00:00:00
abstract：:Mercury exposures to smelting workers of artisanal mercury mines in Wuchuan, Guizhou, China were evaluated by urine and hair mercury survey. The mean urinary mercury (U-Hg), hair total mercury (T-Hg), and hair methyl mercury (Me-Hg) for smelting workers was 1060 microg/g creatinine (microg/g Cr), 69.3 and 2.32 microg/...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2007.08.003
更新日期：2008-05-01 00:00:00
abstract：:We examined relationships between trace metal concentrations in tissues of common eider ducks (cadmium, mercury, and selenium) and selected biomarkers of health (stress response, immune function, and body condition). This study was conducted at an eider nesting colony in the Canadian arctic in 1998 and 1999. Capture-i...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.2002.4384
更新日期：2002-09-01 00:00:00
abstract：:Lead (Pb) is a non-essential metal. Exposure to lead has been associated with adverse health effects in both children and adults. Lead content in paint used in toys or children's products has been identified as both a potential and preventable source of childhood lead exposure. Twenty-four stores located in Bogotá (Co...
journal_title：Environmental research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.envres.2013.11.005
更新日期：2014-01-01 00:00:00
abstract：BACKGROUND:Several in vivo and in vitro studies have shown that metal-rich particles may enhance allergic responses to house dust mites and induce an increased release of allergy-related cytokines. OBJECTIVES:The main goal of this analysis is to define the possible association of intrauterine exposure to lead and merc...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2010.11.002
更新日期：2011-01-01 00:00:00
abstract：:One year-long criteria air pollutants data collected in Beijing were analyzed in this paper, which can support the research on formation, transport and human health effects of air pollutants. This is the first time to study the spatial and temporal variations of criteria pollutants in Beijing using hourly observationa...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.01.029
更新日期：2017-04-01 00:00:00
abstract：:The MXene-based transition metal oxide composite is a potential candidate for photocatalysts. Rod-like pseudohexagonal phase Nb2O5/Nb2CTx composites were synthesized by a simple hydrothermal oxidation of 2D layered Nb2CTx. The Nb2O5/Nb2CTx composites show superior photocatalytic activity for 98.5% of degradation of Rh...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110587
更新日期：2021-02-01 00:00:00
abstract：PURPOSE:Knowledge about changes in exposure to toxic metals over time remains very sparse, in particular for children, the most vulnerable group. Here, we assessed whether a reduction in environmental pollution with cadmium (Cd) and mercury (Hg) caused a change in exposure over time. In total, 1257 children (age 4-9) i...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.02.016
更新日期：2016-10-01 00:00:00
abstract：:Exposure to PM10 is associated with cardiovascular effects. We evaluated the effects of PM10 on E-Selectin expression and monocytic cell adhesion in human umbilical vein endothelial cells (HUVECs). HUVEC were exposed to PM10 (5-40 microg/cm2) for 6 h, following which surface E-Selectin expression was detected by fluor...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2006.05.004
更新日期：2007-02-01 00:00:00
abstract：:This study is an examination of the effect of lead hazard control strategies on children's blood lead levels immediately after an intervention was conducted as part of the US Department of Housing and Urban Development's Lead-Based Paint Hazard Control Grant Program. Fourteen state and local government grantees partic...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2003.11.006
更新日期：2004-10-01 00:00:00
abstract：:Prenatal exposure to ambient air pollution has been associated with preterm birth in several studies. Associations between air pollution and gestational or pre-existing diabetes have been hypothesized but are not well established. We examined the association between air pollution exposure in pregnancy and gestational ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.12.031
更新日期：2019-03-01 00:00:00
abstract：:The non-essential metal mercury (Hg) can have deleterious effects on health of organisms, and tends to bioaccumulate with age in long-lived organisms and to biomagnify along food webs. Because elasmobranchs are fished for human consumption and their Hg levels are frequently above the maximum Hg concentration recommend...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.11.024
更新日期：2019-02-01 00:00:00
abstract：BACKGROUND:Prenatal exposure to perfluoralkyl substances (PFASs) has been reported to be associated with immunosuppression in early childhood, but with contradictory findings related to atopic and lung diseases. AIM:We aimed to determine if prenatal exposure to PFASs is associated with asthma or other allergic disease...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.10.012
更新日期：2018-01-01 00:00:00
abstract：:Minamata disease is methyl mercury intoxication from fish contaminated by a chemical factory in Minamata city. Based on the results of our regional survey, cardinal clinical features of the disease were clarified by a multivariant analysis of all symptoms in inhabitants in the polluted area. The clinical features were...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1006/enrs.1993.1137
更新日期：1993-10-01 00:00:00
abstract：OBJECTIVE:To study pregnancy outcome including development of childhood cancer in areas within Sweden with the highest radioactive fallout after the Chernobyl accident in 1986. METHODS:Various Swedish health registries were used in order to identify all pregnancies and their outcome in Sweden according to the measured...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1994.1070
更新日期：1994-11-01 00:00:00
abstract：OBJECTIVE:Phthalates are non-persistent pollutants related to impaired metabolism and high cardiovascular risk. Their toxic metabolites are eliminated through urine and feces. Prevention policies are considered by the governments, although no therapeutic strategy to facilitate their elimination from the human body has ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110316
更新日期：2021-01-01 00:00:00
abstract：:Although the commercial synthesis of polychlorinated biphenyls (PCBs) has been banned in the United States for several decades, they are persistent in the environment with exposure mainly being through diet. The biologic and toxic effects of PCBs and their metabolites are due in part to their ability to interact with ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2004.05.013
更新日期：2005-05-01 00:00:00
