Assimilation efficiency of zinc and cadmium in the decapod crustacean Penaeus indicus

Núñez-Nogueira, Gabriel; Rainbow, Philip S.; Smith, Brian D.

doi:10.1016/j.jembe.2005.11.004

Cited by 17 publications

(24 citation statements)

References 33 publications

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“…Cadmium AE of school prawns fed pellets fell within reported values for other prawn species fed a range of diets (Metian et al, 2010;Nunez-Nogueira et al, 2006;Rainbow et al, 2006).…”

Section: Suspended Sediment (Objective B) and Dietary Exposures (Objective C)supporting

confidence: 71%

“…6-7, Table . 2), highlighting a difference in physiological responses. Previous studies also report AEs for Cd and Mn higher than 40% for prawns (Nunez-Nogueira et al, 2006;Seebaugh and Wallace, 2009), and less than 40% for fish (Pouil et al, 2017;Wang et al, 2012). In our experiment, only two out of seven fish ate the pellets that were offered to them, providing limited data.…”

Section: Suspended Sediment (Objective B) and Dietary Exposures (Objective C)contrasting

confidence: 65%

“…High Cd AE (67%) and relatively low efflux rate (0.65 k ef (d -1 )) compared to Mn (3.28 k ef (d - Cd enriched areas. However, Cd accumulation from diet is also likely to be influenced by prey availability, since AE has been shown to vary between food sources (Nunez-Nogueira et al, 2006). While Mn and Zn are essential elements for prawn growth, such high AEs may cause rapid accumulation to a threshold level, above which negative effects such as decreased growth are likely to be experienced (Cai et al, 2017;Shiau and Jiang, 2006).…”

Section: Suspended Sediment (Objective B) and Dietary Exposures (Objective C)mentioning

confidence: 99%

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Uptake and accumulation of cadmium, manganese and zinc by fisheries species: Trophic differences in sensitivity to environmental metal accumulation

O’Mara

Adams

Burford

et al. 2019

Science of The Total Environment

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“…Cadmium AE of school prawns fed pellets fell within reported values for other prawn species fed a range of diets (Metian et al, 2010;Nunez-Nogueira et al, 2006;Rainbow et al, 2006).…”

Section: Suspended Sediment (Objective B) and Dietary Exposures (Objective C)supporting

confidence: 71%

Section: Suspended Sediment (Objective B) and Dietary Exposures (Objective C)contrasting

confidence: 65%

Section: Suspended Sediment (Objective B) and Dietary Exposures (Objective C)mentioning

confidence: 99%

See 1 more Smart Citation

Uptake and accumulation of cadmium, manganese and zinc by fisheries species: Trophic differences in sensitivity to environmental metal accumulation

O’Mara

Adams

Burford

et al. 2019

Science of The Total Environment

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“…However, the Tb ½ of these elements did not exceed 32 d. To the best of our knowledge, trophic transfer of metals is not documented for L. stylirostris. However data on Cd and Zn have been published for other shrimp, such as Penaeus indicus (Nunez-Nogueira et al, 2006) and Palaemon spp (Wallace et al, 1998;Rainbow et al, 2006a,b). AEs estimated in L. stylirostris for Cd and Zn indicate that their values fall within those observed in the aforementioned shrimp species (i.e.…”

Section: Discussionmentioning

confidence: 99%

Metal and metalloid bioaccumulation in the Pacific blue shrimp Litopenaeus stylirostris (Stimpson) from New Caledonia: Laboratory and field studies

Métian

Hédouin

Eltayeb³

et al. 2010

Marine Pollution Bulletin

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The present work aimed at better understanding metal and metalloid bioaccumulation in the edible Pacific blue shrimp Litopenaeus stylirostris, using both laboratory and field approaches. In the laboratory, the bioaccumulation kinetics of Ag, Cd, Co, Cr, and Zn have been investigated in shrimp exposed via seawater and food, using the corresponding gamma-emitting radiotracers ((110 m)Ag, (109)Cd, (57)Co, (51)Cr, and (65)Zn) and highly sensitive nuclear detection techniques. Results showed that hepatopancreas and intestine concentrated the metals to the highest extent among the blue shrimp organs and tissues. Moulting was found to play a non negligible detoxification role for Co, Cr and, to a lesser extent, Zn. Metal retention by L. stylirostris widely varied (from a few days to several months), according to the element and exposure pathway considered (a given metal was usually less strongly retained when ingested with food than when it was taken up from the dissolved phase). In the field study, Ag, As, Cd, Co, Cr, Cu, Mn, Ni, and Zn were analysed in shrimp collected from a New Caledonian aquaculture pond. Metal concentrations in the shrimp muscles were generally relatively low and results confirmed the role played by the digestive organs and tissues in the bioaccumulation/storage/detoxification of metals in the Pacific blue shrimp. Preliminary risk considerations indicate that consumption of the shrimp farmed in New Caledonia is not of particular concern for human health.

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“…The relationship of metals with maturity in marine mammals has been observed in other elements such as Cd and Hg in cetaceans and pinnipeds [116]. These three elements are considered non-essential, so their bioaccumulation depending on the amount of exposure and maturity might be related to lower excretion rates than essential elements as they have been in aquatic animals [117,118,119,120] and this could be the cause of their greater presence in older individuals exposed to lead during their longer lifespan.…”

Section: Trace Elements Reported In Sireniamentioning

confidence: 99%

As, Cr, Hg, Pb, and Cd Concentrations and Bioaccumulation in the Dugong Dugong dugon and Manatee Trichechus manatus: A Review of Body Burdens and Distribution

Núñez-Nogueira

Pérez-López

Santos-Córdova

2019

IJERPH

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The death of dozens of manatees Trichechus manatus recently in Tabasco, Mexico, has captured international attention. Speculation about possible causes include water and food contamination by metals. Although federal authorities have ruled out water chemical pollution, the cause of these deaths is still awaiting conclusive laboratory results. Present work seeks to summarize information currently available on non-essential metals and those of great toxicological relevance in Sirenia (dugongs and manatees), highlighting its body distribution, presence in blood, and its relationship with their geographical distribution, gender and age, whenever possible. This paper focuses on the five elements: As, Cr, Hg, Pb and Cd, which are commonly considered as threats for marine mammals and reported in Sirenia. Some of these metals (Cr and Cd) were thought to be related to the recent deaths in Tabasco. All five elements are accumulated by Sirenia at different levels. Metal presence is associated to their diet but does not necessarily imply adverse effects for dugongs and manatees. Toxicological aspects and the human consumption risk in case of any illegal or traditional consumption in some cultures are discussed. Important toxicological research areas that need to be addressed are highlighted.

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Assimilation efficiency of zinc and cadmium in the decapod crustacean Penaeus indicus

Cited by 17 publications

References 33 publications

Uptake and accumulation of cadmium, manganese and zinc by fisheries species: Trophic differences in sensitivity to environmental metal accumulation

Uptake and accumulation of cadmium, manganese and zinc by fisheries species: Trophic differences in sensitivity to environmental metal accumulation

Metal and metalloid bioaccumulation in the Pacific blue shrimp Litopenaeus stylirostris (Stimpson) from New Caledonia: Laboratory and field studies

As, Cr, Hg, Pb, and Cd Concentrations and Bioaccumulation in the Dugong Dugong dugon and Manatee Trichechus manatus: A Review of Body Burdens and Distribution

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