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Shanshan Wang et al.
Ecotoxicology and environmental safety, 108, 23-28 (2014-07-20)
To determine the low Cd accumulation genotypes of peanut and the key factor contributing to high Cd accumulation in peanut kernels, cadmium (Cd) bioaccumulation and distribution in the kernels of nineteen genotypes of peanut widely cultivated in China were estimated
Mohd Asgher et al.
Ecotoxicology and environmental safety, 106, 54-61 (2014-05-20)
We studied the response of ethylene-sensitive (Pusa Jai Kisan) and ethylene-insensitive (SS2) mustard (Brassica juncea) cultivars to 0, 0.5, 1.0 and 2.0 mM SO₄(2-), and the effect of 1.0 mM SO₄(2-) was studied in the amelioration of 50 µM cadmium
Chengsong Zhang et al.
Ecotoxicology and environmental safety, 104, 209-214 (2014-04-15)
Ridgetail white prawn (Exopalaemon carinicauda), a commercially important species in China, is a potential candidate for evaluating impairments caused by environmental pollutants in coastal and estuarine areas. The main purpose of the present study was to investigate the acute effects
Simonetta Corsolini et al.
Marine pollution bulletin, 87(1-2), 381-387 (2014-08-03)
The Greenland shark Somniosus microcephalus is an opportunistic feeder, a top predator, and a very long-lived species. The brain, liver, red and white muscle, gonads, fat, skin, pancreas, and spleen of Greenland sharks from NE Greenland fjords were analysed for
Jungsoo Kim et al.
Environmental monitoring and assessment, 186(4), 2321-2327 (2014-01-11)
In birds, concentrations of heavy metal contaminants were associated with their diet and environmental quality. This study presents concentrations of lead and cadmium in feathers and the relationship between concentrations in the feather and stomach content of three species of
Knud Ladegaard Pedersen et al.
Aquatic toxicology (Amsterdam, Netherlands), 150, 182-188 (2014-04-02)
Accumulation of cadmium in aquatic invertebrates may compromise human food safety and anthropogenic additions of cadmium to coastal areas cause concern. Induction of crustacean metallothionein has been suggested as a useful biomarker for contamination of the aquatic environment with cadmium.
Katherine A James et al.
International journal of public health, 58(5), 737-745 (2013-07-24)
To review the published literature investigating the association between cadmium exposure and osteoporosis. A review of published peer-reviewed literature based on a priori criteria was completed. Odds ratios (OR) were abstracted or estimated from observational studies to calculate a pooled
Hendrik Küpper et al.
Metal ions in life sciences, 11, 373-393 (2013-02-23)
Plants are categorized in three groups concerning their uptake of heavy metals: indicator, excluder, and hyperaccumulator plants, which we explain in this chapter, the former two groups briefly and the hyperaccumulators in detail. The ecological role of hyperaccumulation, for example
Yonghua Li et al.
Ecotoxicology and environmental safety, 102, 55-61 (2014-03-04)
In this study, we performed a rhizobox experiment to examine the dynamic changes in the rhizosphere properties and antioxidant enzyme responses of Triticum aestivum L. under three levels of cadmium stress. A set of micro-techniques (i.e., Rhizobox and Rhizon SMS)
Kaituo Wang et al.
Nature, 514(7523), 518-522 (2014-08-19)
Zinc is an essential micronutrient for all living organisms. It is required for signalling and proper functioning of a range of proteins involved in, for example, DNA binding and enzymatic catalysis. In prokaryotes and photosynthetic eukaryotes, Zn(2+)-transporting P-type ATPases of
Miguel Rodríguez-Barranco et al.
The Science of the total environment, 454-455, 562-577 (2013-04-11)
The aim of this study was to analyse the scientific evidence published to date on the potential effects on neurodevelopment and behavioural disorders in children exposed to arsenic, cadmium and manganese and to quantify the magnitude of the effect on
Y Nakamura et al.
Radioisotopes, 28(11), 675-680 (1979-11-01)
Formation cross sections and thick-target yields were studied in detail for alpha reactions and helium-3 reactions of natural cadmium in the energy range 10-40 MeV in order to determine the optimum condition for the production of medical use 11In. The
Mirella Vazzana et al.
Ecotoxicology and environmental safety, 102, 113-120 (2014-02-18)
The immunotoxic effects of heavy metals on blood leukocytes of sea bass (Dicentrarchus labrax) were examined. The cells, separated by a discontinuous Percoll-gradients, were exposed in vitro to various sublethal concentrations of cadmium and copper (10(-7)M, 10(-5)M, and 10(-3)M) and
Christian Langelueddecke et al.
Toxicology letters, 226(2), 228-235 (2014-02-13)
The environmental toxicant cadmium (Cd) enters the food chain. A substantial proportion of Cd in nutrients of plant origin is present as Cd-metallothionein (CdMT) and Cd-phytochelatin (CdPC) complexes, which may be absorbed and transcytosed intact by colonic enterocytes following bacterial
Jesu Arockiaraj et al.
Gene, 546(2), 437-442 (2014-06-01)
Glutathione S-transferases play an important role in cellular detoxification and may have evolved to protect cells against reactive oxygen metabolites. In this study, we report the molecular characterization of glutathione s-transferase-theta (GST-θ) from freshwater prawn Macrobrachium rosenbergii. A full length
Chun-Sun Gu et al.
Ecotoxicology and environmental safety, 105, 22-28 (2014-05-02)
Metallothioneins (MTs) are cysteine-rich, low molecular weight, heavy metal-binding protein molecules. Here, a full-length cDNA homologue of MT2a (type 2 metallothionein) was isolated from the cadmium-tolerant species Iris. lactea var. chinensis (I. lactea var. chinensis). Expression of IlMT2a in I.
Sana Ehsan et al.
Ecotoxicology and environmental safety, 106, 164-172 (2014-05-21)
Phytoextraction is an eco-friendly and cost-effective technique for removal of toxins, especially heavy metals and metalloids from contaminated soils by the roots of high biomass producing plant species with subsequent transport to aerial parts. Lower metal bioavailability often limits the
Maria Wallin et al.
Occupational and environmental medicine, 71(12), 848-854 (2014-10-08)
The nephrotoxicity of cadmium at low levels of exposure, measured by urinary cadmium, has recently been questioned since co-excretion of cadmium and proteins may have causes other than cadmium toxicity. The aim of this study was to explore the relation
Matej Adámik et al.
Biochemical and biophysical research communications, 456(1), 29-34 (2014-12-03)
Site-specific DNA recognition and binding activity belong to common attributes of all three members of tumor suppressor p53 family proteins: p53, p63 and p73. It was previously shown that heavy metals can affect p53 conformation, sequence-specific binding and suppress p53
Alvine C Mehinto et al.
Aquatic toxicology (Amsterdam, Netherlands), 152, 186-194 (2014-05-06)
Cadmium is a heavy metal that can accumulate to toxic levels in the environment leading to detrimental effects in animals and humans including kidney, liver and lung injuries. Using a transcriptomics approach, genes and cellular pathways affected by a low
Sílvia Pérez-Rafael et al.
Biochimica et biophysica acta, 1844(9), 1694-1707 (2014-07-02)
In Proteomics, gene/protein families including both specialized and non-specialized paralogs are an invaluable tool to study the evolution of structure/function relationships in proteins. Metallothioneins (MTs) of the pulmonate gastropod molluscs (snails) offer one of the best materials to study the
Fabiano C P de Abreu et al.
Bulletin of environmental contamination and toxicology, 93(4), 405-409 (2014-08-26)
Changes in protein levels and lipid compositions in algal cells indicate the severity of stress related to toxic concentrations of heavy metals. In this study, the effects of exposure to cadmium and copper on Chlorella vulgaris and its capacity to
Anna Frick et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(17), 6305-6310 (2014-04-16)
Human aquaporin 2 (AQP2) is a water channel found in the kidney collecting duct, where it plays a key role in concentrating urine. Water reabsorption is regulated by AQP2 trafficking between intracellular storage vesicles and the apical membrane. This process
Vladimír Frišták et al.
Environmental monitoring and assessment, 187(1), 4093-4093 (2014-11-20)
The objective of this study was to study the utilization of two different woody-derived biochars for Cd(2+), Zn(2+), and Cu(2+) ions separation from aqueous solutions. Physicochemical characterization confirmed the main differences in sorbent surface area and cation-exchange capacity. The maximum
M G Frías-Espericueta et al.
Bulletin of environmental contamination and toxicology, 93(5), 532-535 (2014-08-26)
In this work we compared the cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn) contents of muscle, liver and placenta of gestating females of the viviparous shark Rhizoprionodon longurio and of muscle, liver and umbilical cord of their respective
Saeed Ganjali et al.
Bulletin of environmental contamination and toxicology, 93(2), 154-158 (2014-06-18)
Protecting wetlands from environmental pollution has been of significant importance, as they are the vital habitats for various kinds of birds and animals. This study has aimed to monitor the contamination of Cd and Pb in Anzali wetland, located in
Natalia V Solenkova et al.
American heart journal, 168(6), 812-822 (2014-12-03)
There is epidemiological evidence that metal contaminants may play a role in the development of atherosclerosis and its complications. Moreover, a recent clinical trial of a metal chelator had a surprisingly positive result in reducing cardiovascular events in a secondary
Burcu Yeşilbudak et al.
Bulletin of environmental contamination and toxicology, 92(5), 546-550 (2014-02-15)
Accumulation of cadmium in gill, liver, muscle and kidney tissues of Cyprinus carpio and Oreochromis niloticus were investigated in fish exposed to 0.5 ppm cadmium over 1, 15 and 30 days under controlled laboratory conditions. Tissue accumulation of the metal was measured
F Z Halaimi et al.
Ecotoxicology and environmental safety, 105, 112-120 (2014-05-13)
Heavy metals and pesticides can be adsorbed by several biomasses such as living or non-living aquatic plants. In this study adsorption properties of live Lemna gibba and Lemna gibba powder were investigated with regard to cadmium and methyl parathion (MP).
Robin D Calfee et al.
Environmental toxicology and chemistry, 33(10), 2259-2272 (2014-07-22)
The acute toxicity of cadmium, copper, and zinc to white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) were determined for 7 developmental life stages in flow-through water-only exposures. Metal toxicity varied by species and by life stage. Rainbow trout
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