Exploring DNA methylation patterns in copper exposed Folsomia candida and Enchytraeus crypticus
نویسندگان
چکیده
منابع مشابه
Effect of soil properties and aging on the toxicity of copper for Enchytraeus albidus, Enchytraeus luxuriosus, and Folsomia candida.
In the present study, the effect of the heavy-metal salt copper chloride (CuCl2.2H2O) in soils freshly spiked (3 d) and aged (70 +/- 10 d; mean +/- SD) was studied in the test species Enchytraeus albidus, E. luxuriosus, and Folsomia candida. Up to nine soils were used: Besides the Organisation for Economic Co-operation and Development (OECD) artificial soil and the Agricultural Testing and Rese...
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We describe the morpho-functional effects of different concentrations of okadaic acid (OA) on specimens of Enchytraeus crypticus. The results demonstrate that this experimental model is very sensitive to the treatment and presents timeand dose-related effects mainly involving an immune response associated with a reaction in the chloragogenous tissue. At the lower dose (100 nM), the main organs ...
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Uptake and toxicity of Ni-Co mixtures in Enchytraeus crypticus were determined after 4 d, 7 d, 10 d, and 14 d exposure. Generally, body concentrations of Ni and Co increased with increasing exposure concentrations. Ni body concentration was significantly reduced in the presence of Co, whereas Ni only marginally affected Co uptake. When expressed as free ion activities, individual toxicity of Ni...
متن کاملDNA methylation patterns in
The frequency of cytosine raethylatlon at specific sites in the somatic 5S DNA (Xls) and trace oocyte 5S DNA (Xlt) of X. laevis has been determined using restriction enzymes that are inhibited by the presence of 5-methylcytosine (S^) within their cleavage sequences. 5S DNA methylation patterns were determined in genomic DNA from mature red blood cells, which express neither type of 5S gene, and...
متن کاملEffects of short-chain chlorinated paraffins on soil organisms.
Despite the fact that chlorinated paraffins have been produced in relatively large amounts, and high concentrations have been found in sewage sludge applied to soils, there is little information on their concentrations in soils and the effect on soil organisms. The aim of this study was to investigate the toxicity of chlorinated paraffins in soils. The effects of short-chain chlorinated paraffi...
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ژورنال
عنوان ژورنال: Pedobiologia
سال: 2018
ISSN: 0031-4056
DOI: 10.1016/j.pedobi.2017.10.001