Abstract：
:Marine bivalves have been used to assess environmental As contamination and the effects of seawater acidification when both factors are acting alone, but limited information is available regarding the impacts of both factors acting in combination. The aim of this study was to compare physiological (glycogen) and biochemical (lipid peroxidation, superoxide dismutase, catalase, glutathione-S-transferase and alkaline phosphatase) responses in both native (Ruditapes decussatus) and introduced (R. philippinarum) clams, when exposed to the combined effects of pH (7.8, control; 7.3) and As concentrations (0 and 4mg/L). The combined effect of As and pH on the health risks associated with clam consumption was also analyzed. Results revealed that both species were able to accumulate As under both pH levels, although higher As concentrations where observed under low pH. Thus, predicted pH decrease will potentiate health risks associated with the consumption of such species, since less amount of clams exposed to As is needed for an adult to exceed the provisional tolerable weekly intake (PTWI). Low pH, As exposure and the combination of both factors did not negatively affect the native species, since clams were able to maintain their physiological and biochemical performance among all conditions. On the other hand, R. philippinarum was negatively affected by As exposure at control pH (7.8), inducing biotransformation and antioxidant defense mechanisms against As toxicity. R. philippinarum exposed and non-exposed to As presented similar responses under low pH although at this condition the introduced species accumulated twice the amount of As than R. decussatus.
journal_name
Environ Resjournal_title
Environmental researchauthors
Velez C,Figueira E,Soares AMVM,Freitas Rdoi
10.1016/j.envres.2016.06.041subject
Has Abstractpub_date
2016-11-01 00:00:00pages
653-662eissn
0013-9351issn
1096-0953pii
S0013-9351(16)30276-6journal_volume
151pub_type
杂志文章abstract：:Three groups of rats were given sodium selenite (Se), sodium selenite and cadmium chloride (Se + Cd), or sodium selenite, cadmium chloride, and mercuric chloride (Se + Cd + Hg), respectively. All animals received subcutaneous doses of 115CdCl2 (0.3 mg Cd/kg) every other day for a fortnight. Mercuric chloride was admin...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(83)90004-x
更新日期：1983-08-01 00:00:00
abstract：:Children are especially vulnerable to adverse effects of multiple metals exposure. The aim of this study was to assess some metals concentrations such as lead (Pb), arsenic (As), chromium (Cr), manganese (Mn) and iron (Fe) in whole blood, serum, hair and drinking water samples using inductively coupled plasma-mass spe...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2014.10.003
更新日期：2015-01-01 00:00:00
abstract：:Biochar (BC) derived from Chinese herbal medicine residues has been investigated for its performance as a potential adsorbent in tetracycline (TC) removal. In the present study, a chemical co-precipitation method was carried out to prepare manganese dioxide modified biochar (Mn-BC) to increase its sorption capacity. T...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109195
更新日期：2020-04-01 00:00:00
abstract：:Mercury (Hg) has been shown to have immunotoxic effects and to influence the severity of infection. However, the impact of infection on the normal Hg homeostasis in different target organs involved in the disease process has not been studied. In this study, Hg was measured through inductively coupled plasma-mass spect...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2007.08.002
更新日期：2008-02-01 00:00:00
abstract：:We analyzed the exogenous mineral particle concentration, size, type, and distribution for particles larger than 0.1 micron in the left lungs of 10 long-term male cigarette smokers. The mean number of particles found was 465 +/- 295 X 10(6)/g dry lung, of which 80% were kaolinite, micas, feldspars, free silica, and ta...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(87)80013-0
更新日期：1987-02-01 00:00:00
abstract：:Lake Mead National Recreational Area (LMNRA) serves as critical habitat for several federally listed species and supplies water for municipal, domestic, and agricultural use in the Southwestern U.S. Contaminant sources and concentrations vary among the sub-basins within LMNRA. To investigate whether exposure to enviro...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.01.041
更新日期：2018-05-01 00:00:00
abstract：:Heat waves are anticipated to worsen with climate change. India, an understudied area with >15% of the world's population, commonly experiences temperature extremes and already resembles potential future climates of more temperate regions. Registry data from local municipal corporations and government offices were col...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108546
更新日期：2019-09-01 00:00:00
abstract：:The effect of acute exposure to nitrogen dioxide (NO2) on anti-SRBC antibody response in two lines of Japanese quails, high and low responder, was investigated. Mean survival time of 11- to 13-week-old quails after exposure to 20 ppm NO2 was 12.0 hr. The high responder line lived longer than the low responder line. Ch...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(84)90146-4
更新日期：1984-12-01 00:00:00
abstract：:Exposure to ambient particulate matter (PM) has been linked to adverse pulmonary and cardiovascular health effects. Activation of both inflammatory and oxidative stress pathways has been observed and may be a probable cause of these outcomes. We tested the hypothesis that in human monocytes, PM-induced oxidative and i...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.11.019
更新日期：2018-02-01 00:00:00
abstract：:The purpose of these laboratory tests was to assess the impact of 50 Hz EMF (electromagnetic field) on the disappearance of azoxystrobin (active ingredient (AI) of Amistar 250 SC) and λ-cyhalothrin (AI of Karate Zeon 050 CS) in the body of honey bees (Apis mellifera) and the structure of some functional groups of the ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109989
更新日期：2020-11-01 00:00:00
abstract：INTRODUCTION:According to the World Health Organisation (WHO), global warming has the potential to dramatically disrupt some of life's essential requirements for health, water, air and food. Understanding how Australians perceive the risk of global warming is essential for climate change policy and planning. The aim of...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2010.09.007
更新日期：2010-11-01 00:00:00
abstract：:Airborne particles, including both ultrafine and supermicrometric particles, contain various carcinogens. Exposure and risk-assessment studies regularly use particle mass concentration as dosimetry parameter, therefore neglecting the potential impact of ultrafine particles due to their negligible mass compared to supe...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2015.07.019
更新日期：2015-10-01 00:00:00
abstract：:The Mediterranean Basin is undergoing a warming trend with longer and warmer summers, an increase in the frequency and the severity of heat waves, changes in precipitation patterns and a reduction in rainfall amounts. In this unique populated region, which is characterized by significant gaps in the socio-economic lev...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2019.109107
更新日期：2020-03-01 00:00:00
abstract：:To determine pulmonary deposition and clearance of inhaled volcanic ash, rats received a single 60-min, nose-only exposure to neutron-activated ash. Over a period of 128 days after exposure, the rats were sacrificed in groups of five animals. Lungs were analyzed for the radionuclide tracers 46Sc, 59Fe, and 60Co by gam...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(84)90129-4
更新日期：1984-10-01 00:00:00
abstract：:Polychlorinated biphenyls (PCB) were added to the diets of mice at different concentrations. Mice fed these diets were given a sc or oral doses of 109Cd. The uptake and excretion of Cd was followed by whole-body counting. The gastrointestinal absorption of Cd after an oral dose of 109Cd was less in animals fed on 66 p...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(85)90086-6
更新日期：1985-12-01 00:00:00
abstract：:Atmospheric pollution has emerged as a major public health issue in China. Public perception and acceptable risk levels of air pollution can prompt individual behavioral changes and play a major role in the public's response to health risks. Therefore, to explore these responses and evaluate what constitutes publicly ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.05.012
更新日期：2017-08-01 00:00:00
abstract：:Increasing the number of applications of rare earth elements (REEs) has led to increased release of these metals into the environment. Removal of REEs from e-wastes is very important considering the increasing demand for these elements, the limited resource availability of them as well as the significant environmental...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110171
更新日期：2020-12-01 00:00:00
abstract：:Antipyrine (ANT), as a widely used relieve headache, fever anti-inflammatory pharmaceutical in medical treatment, is difficult to be removed completely in water. The application of photocatalytic removal of ANT is restricted to UV light irradiation (<5% of solar energy), and the degradation pathways of ANT require mor...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109468
更新日期：2020-06-01 00:00:00
abstract：:Seven persons volunteered to perform 25 common activities thought to increase personal exposure to volatile organic chemicals (VOCs) during a 3-day monitoring period. Personal, indoor, and outdoor air samples were collected on Tenax cartridges three times per day (evening, overnight, and daytime) and analyzed by GC-MS...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(89)80047-7
更新日期：1989-10-01 00:00:00
abstract：OBJECTIVES:We systematically reviewed the published studies on the relationship between dengue fever and meteorological factors and applied a meta-analysis to explore the effects of ambient temperature and precipitation on dengue fever. METHODS:We completed the literature search by the end of September 1st, 2019 using...
journal_title：Environmental research
pub_type： 杂志文章,meta分析
doi：10.1016/j.envres.2020.110043
更新日期：2020-12-01 00:00:00
abstract：:Associations between fine particulate matter (PM2.5) exposure concentrations and a wide variety of undesirable outcomes, from autism and auto theft to elderly mortality, suicide, and violent crime, have been widely reported. Influential articles have argued that reducing National Ambient Air Quality Standards for PM2....
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.03.038
更新日期：2018-07-01 00:00:00
abstract：:The effects of respirable dust from three commercially produced calcium silicate insulation materials were examined in laboratory rats by long-term inhalation and injection techniques. These calcium silicate products have been used as replacements for asbestos in the insulation of the engine rooms of ships, and the pa...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80005-6
更新日期：1986-02-01 00:00:00
abstract：:Dam construction has significantly altered riparian hydrological regime and environmental conditions in the reservoir region, yet knowledge concerning how bacterial community and N-cycling genes respond to these changes remains limited. In this study, we investigated the bacterial community composition, network struct...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2021.110717
更新日期：2021-01-06 00:00:00
abstract：:An iterative scheme of short-term bacterial mutagenesis assays and multidimensional liquid chromatographic methods was used to isolate mutagens from a neutral fraction of a complex carcinogenic tar formed as a by-product of coal gasification. Mutagens in the complementary reversed- and normal-phase liquid chromatograp...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80135-9
更新日期：1986-12-01 00:00:00
abstract：INTRODUCTION:Phenols and parabens are ubiquitous environmental contaminants. Evidence from animal studies and limited human data suggest they may be endocrine disruptors. In the current study, we examined associations of phenols and parabens with reproductive and thyroid hormones in 106 pregnant women recruited for the...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.07.002
更新日期：2016-11-01 00:00:00
abstract：:The fractionation of natural organic matter (NOM) and its impact on the binding of quinolones to mineral surfaces and transport behavior under flow-through conditions have been scarcely investigated. In this study, the sorption and transport of a widely used quinolone antibiotic, Nalidixic acid (NA), were investigated...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110187
更新日期：2020-12-01 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：BACKGROUND:Experimental studies show developmental toxicity of boron and we recently found impaired weight and length in newborns of mothers exposed to boron through drinking water during pregnancy. OBJECTIVES:To evaluate potential impact of pre- and postnatal boron exposure on infant anthropometry. METHODS:In our mo...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.01.012
更新日期：2019-04-01 00:00:00
abstract：:Parabens are antimicrobial preservatives used in a wide range of consumer products such as personal care products, cosmetics, pharmaceuticals, and food. Consequently, the general population is ubiquitously exposed to these substances via dermal absorption, ingestion, and inhalation. Parabens promote estrogenic activit...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110502
更新日期：2020-11-19 00:00:00
abstract：:Black crust in buildings can be formed as a result of different kind of chemical and physical reactions between the stone surface and environmental factors (e.g. acid aerosols emitted to the atmosphere, airborne particulate matter, etc.). Moreover, biological colonizations can also be present on them. This kind of pat...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.02.015
更新日期：2016-05-01 00:00:00
