Arsenic residues in broiler meat and excreta at arsenic prone areas of Bangladesh

Ghosh, Anumoy; Awal, Md. Abdul; Majumder, Shapan Chandra; Sikder, Mahmudul Hasan; Rao, D. R.

doi:10.3329/bjp.v7i3.11435

Cited by 19 publications

(8 citation statements)

References 21 publications

(17 reference statements)

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“…The current findings represent one of the first observations of erythrocytes alteration in C. gariepinus exposed to Ag-NPs. As oxidative stress may be a reason of causing cytotoxicity, the present investigation showed cytotoxicity in fish erythrocytes, and these results were agree with that of Ghosh et al (2012a). The inflammation properties of NPs in fish were revealed in trout using toxicogenomics (Gagné et al, 2012).…”

Section: Discussionsupporting

confidence: 88%

Genotoxicity detection following exposure to silver nanoparticles in African catfish (Clarias gariepinus)

Sayed

2016

IJNP

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The aim of the present study is to evaluate the cytotoxic and genotoxic effects of silver nanoparticles (Ag-NPs) towards African catfish (Clarias gariepinus). Adult male catfish was exposed to 0, 25, 50, and 75 mgl-1 Ag-NPs for two weeks. Exposure to Ag-NPs exerted an increase in mortality rate and behavioural changes compared to control. A fluorescent microscopy examination was used to assess the cytotoxic effect. There was a 15-fold greater extent of apoptosis in erythrocytes of exposed fish to 75 mgl-1 compared to control fish. No significant differences in the extent of apoptosis were detected in 25 mgl-1 and 50 mgl-1 exposed fish. Also, the genotoxic effect of the tested compound was evaluated via micronucleus and DNA fragmentation assays. The micronucleated erythrocytes were observed as well as, DNA damage was recorded in the liver, kidney, gill, and muscles in all exposed groups and percentage elevated with the increase of Ag-NPs concentration. Overall, our results indicate that, Ag-NPs exhibited the both genotoxic and cytotoxic effects in African catfish.

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Section: Discussionsupporting

confidence: 88%

Genotoxicity detection following exposure to silver nanoparticles in African catfish (Clarias gariepinus)

Sayed

2016

IJNP

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“…Methods for total As determination in meat have been developed in past years and consequently application studies began to be regularly performed in order to increase databases (Joint FAO/WHO Expert Committee on Food Additives (JECFA), ; Bilandžić et al ., ; Blanco‐Penedo et al ., ; Hassan et al ., ; Chen et al ., ; Lei et al ., ; Hwang et al ., ; Wang et al ., ; Alkmim Filho et al ., ; Ghosh et al ., ; Roggeman et al ., ; Bortey‐Sam et al ., ).…”

Section: Resultsmentioning

confidence: 98%

Fast extraction methodologies for the determination of toxic arsenic in meat

Ruiz‐de‐Cenzano

Cava-Montesinos

Cervera

et al. 2017

Int J of Food Sci Tech

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A nonchromatographic analytical procedure has been developed for the determination of arsenic in meat samples including the major toxic arsenic species arsenite, arsenate, monomethylarsonic acid (MMA) and dimetylarsinic acid (DMA). The method is based on the extraction of arsenic species in mild conditions, selective trivalent hydride formation and final determination by hydride generation atomic fluorescence spectroscopy (HG-AFS). Different extractant agents and two different procedures, microwave-assisted extraction (MAE) and ultrasound assisted extraction at room temperature, were evaluated for As species extraction. The method provided a limit of detection of 0.013 ng mL À1 and a mean relative standard deviation in actual samples of 0.3%. Data found for toxic As in meat samples varied from 0.42 ng g À1 in chicken muscle to 68 ng g À1 in pork liver. Percentage of toxic As respect to total As varied in the 9-46% range depending on the meat product.Determination of toxic arsenic in meat M. Ruiz-de-Cenzano et al.Determination of toxic arsenic in meat M. Ruiz-de-Cenzano et al. 2536

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“…A study in Bangladesh, which investigated As residues in chicken broiler meat, identified significant correlation between the As level in chicken tissues and As levels in drinking water as well as chicken feed (Ghosh et al, 2012b). This study, covering a total of 232 broiler chickens, reported a mean As concentration of 0.067 mg/kg ww or 0.223 mg/kg dw (assuming a water content of 70%) in chicken thigh muscles.…”

Section: Arsenic Exposure Through Consumption Of Animal-origin Foodmentioning

confidence: 94%

A critical review of arsenic exposures for Bangladeshi adults

Joseph

Dubey

McBean

2015

Science of The Total Environment

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Arsenic residues in broiler meat and excreta at arsenic prone areas of Bangladesh

Cited by 19 publications

References 21 publications

Genotoxicity detection following exposure to silver nanoparticles in African catfish (Clarias gariepinus)

Genotoxicity detection following exposure to silver nanoparticles in African catfish (Clarias gariepinus)

Fast extraction methodologies for the determination of toxic arsenic in meat

A critical review of arsenic exposures for Bangladeshi adults

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