Effect of sub-acute exposure to nickel nanoparticles on oxidative stress and histopathological changes in Mozambique tilapia, Oreochromis mossambicus

Jayaseelan, Chidambaram; Rahuman, Abdul Abdul; Ramkumar, Rajendiran; Perumal, Pachiappan; Rajakumar, Govindasamy; Kirthi, Arivarasan Vishnu; Santhoshkumar, Thirunavukkarasu; Marimuthu, Sampath

doi:10.1016/j.ecoenv.2014.06.012

Cited by 88 publications

(47 citation statements)

References 48 publications

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“…A nonmonotonic response was also obtained by Bicho et al [24] in E. crypticus exposed to Ag NPs; that is, the lowest concentration tested, 20 mg Ag/kg soil, caused higher hatching inhibition than the following 60 mg Ag/kg soil. This could possibly be related to lower aggregation of the NPs in the lower concentrations (with increased dissolution or higher number of single NPs) and hence higher toxicity, as described for other metallic NPs in aquatic media, such as Cu [34], Ag [35], and Ni [16,19]. In a soil study, Klitze et al [36] also showed that higher concentrations of Ag NPs formed larger aggregates in soil solution than lower concentrations.…”

Section: Discussionmentioning

confidence: 93%

“…The natural standard LUFA 2.2 soil (Speyer) was used for the toxicity test and had the following main characteristics: pH (0.01 M CaCl 2 ) ¼ 5.5, organic carbon ¼ 1.61%; cation exchange capacity ¼ 10.0 meq/100 g; maximum water holding capacity ¼ 43.3%; and grain size distribution of 7.9% clay (<0.002 mm), 16.3% silt (0.002-0.05 mm), and 75.8% sand (0.05-2.0 mm).…”

Section: Test Soil and Spiking Proceduresmentioning

confidence: 99%

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Hazard assessment of nickel nanoparticles in soil—The use of a full life cycle test with Enchytraeus crypticus

Santos

Gomes

Scott-Fordsmand

et al. 2017

Enviro Toxic and Chemistry

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Nanoparticles (NPs) such as nickel (Ni) are widely used in several applications. Nevertheless, the environmental effects of Ni NPs are still poorly understood. In the present study, the toxicity of Ni NPs and nickel nitrate (NiNO ) was assessed using the standard test species in soil ecotoxicology, Enchytraeus crypticus (Oligochaeta), in a full life cycle test, adding the endpoints hatching, growth, and time to reach maturity, besides survival and reproduction as in the standard Organisation for Economic Co-operation and Development Guideline 220 and/or International Organization for Standardization 16387. For Ni NPs, the Ni in soil and in soil solution was concentration- and time-dependent, with a relatively higher soil solution content in the lower and shorter exposure concentrations and times. Overall, NiNO was more toxic than Ni NPs, and toxicity seemed to occur via different mechanisms. The former caused reduced hatching (50% effect concentration [EC50] = 39 mg Ni/kg soil), and the negative effects remained throughout the life cycle, in all measured endpoints (growth, maturation, survival, and reproduction). For Ni NPs, hatching was the most sensitive endpoint (EC50 = 870 mg Ni/kg soil), although the organisms recovered; that is, additional endpoints across the life cycle showed that this effect corresponded to a delay in hatching because organisms survived and reproduced at concentrations up to 1800 mg Ni/kg soil. On the other hand, the lowest tested concentration of Ni NPs (100 mg Ni/kg soil) caused reproduction effects similar to those at higher concentrations (1000 and 1800 mg Ni/kg soil). The present results show that the potential implications of a nonmonotonic dose response should be considered when assessing the risks of Ni NP exposure in soil. Environ Toxicol Chem 2017;36:2934-2941. © 2017 SETAC.

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Section: Discussionmentioning

confidence: 93%

Section: Test Soil and Spiking Proceduresmentioning

confidence: 99%

Hazard assessment of nickel nanoparticles in soil—The use of a full life cycle test with Enchytraeus crypticus

Santos

Gomes

Scott-Fordsmand

et al. 2017

Enviro Toxic and Chemistry

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show abstract

“…In the present study, compared with low or high levels of protein, at optimal levels of dietary protein, the contents of ROS, MDA and PC decreased in the gills of grass carp, indicating that an optimal level of dietary protein protected fish from oxidative damage to the gill. To our knowledge, oxidative damage is closely associated with non-enzymatic antioxidants such as GSH and antioxidant enzymes such as CAT and GPx in fish [77,78]. In the present study, compared with low or high levels of protein, at optimal dietary protein levels, the activities of CAT, GPx, GST and GR and the content of GSH were increased in the gills of grass carp, suggesting that at an optimal level of dietary protein the antioxidant capacity of fish gill improved.…”

Section: Optimal Level Of Dietary Protein Attenuated Inflammatory Resmentioning

confidence: 99%

Effects of dietary protein levels on the disease resistance, immune function and physical barrier function in the gill of grass carp ( Ctenopharyngodon idella ) after challenged with Flavobacterium columnare

Feng

Jiang

et al. 2016

Fish & Shellfish Immunology

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“…Tilapia is known to tolerate different temperature ranges, poor quality water, and low dissolved oxygen. Tilapia is also known to survive in the polluted environments where most of the other fish fail to survive (Huang et al 2003;Wu and Hwang 2003;Perez et al 2006;Jayaseelan et al 2014). Tilapia from polluted waters is still consumed in India, due to its abundant availability and lower cost compared with other fish (Canonico et al 2005).…”

Section: Introductionmentioning

confidence: 98%

Mossambicus tilapia (Oreochromis mossambicus) collected from water bodies impacted by urban waste carries extended-spectrum beta-lactamases and integron-bearing gut bacteria

et al. 2016

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Oreochromis mossambicus (Peters 1852) (Tilapia) is one of the most consumed fish globally. Tilapia thrives well in environments polluted by urban waste, which invariably contain antibiotic-resistant bacteria and antibiotic resistance genes (ARGs). Thus, Tilapia surviving in such polluted environments may serve as a potential source for dissemination of ARGs. To investigate this, we isolated bacterial strains from gut of Tilapia found in polluted rivers and lakes near Pune, India, and studied the prevalence of resistance genes by molecular methods. A total of 91 bacterial strains were obtained, which include fish pathogens and human pathogens such as Aeromonas hydrophila, Klebsiella pneumoniae, E. coli, Serratia marcescens, Enterobacter spp. and Shigella spp. Overall the prevalence of class 1 integrons, class 2 integrons, extended-spectrum betalactamases (ESBLs) blaCTX-M, blaSHV and aac(6')-Ib-cr gene was 38 percent, 24 percent, 38 percent, 31 percent and 31 percent respectively. Forty-two percent of the Enterobacteriaceae strains carried blaCTX-M gene, which is a common ESBL gene in clinics. The study demonstrates that tilapia found in the polluted waters can serve as reservoirs and an alternative route for human exposure to clinically important ARG-carrying bacteria. The consumption and handling of these fish may pose a potential health risk.

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Effect of sub-acute exposure to nickel nanoparticles on oxidative stress and histopathological changes in Mozambique tilapia, Oreochromis mossambicus

Cited by 88 publications

References 48 publications

Hazard assessment of nickel nanoparticles in soil—The use of a full life cycle test with Enchytraeus crypticus

Hazard assessment of nickel nanoparticles in soil—The use of a full life cycle test with Enchytraeus crypticus

Effects of dietary protein levels on the disease resistance, immune function and physical barrier function in the gill of grass carp ( Ctenopharyngodon idella ) after challenged with Flavobacterium columnare

Mossambicus tilapia (Oreochromis mossambicus) collected from water bodies impacted by urban waste carries extended-spectrum beta-lactamases and integron-bearing gut bacteria

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