Effect of cadmium on survival, osmoregulation and gill structure of the Sunda prawn,<i>Macrobrachium sintangense</i>(de Man), at different salinities

Putranto, Trisnadi Widyaleksono Catur; Andriani, Reza; Munawwaroh, Anita; Irawan, Bambang; Soegianto, Agoes

doi:10.1080/10236244.2014.940703

Cited by 21 publications

(15 citation statements)

References 39 publications

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“…In view of their involvement in the exchange processes between internal and external environment, gills are considered an important source of entry of waterborne metals such as Cd (Usman et al, 2013;Putranto et al, 2014). However, our results show that, within the concentration range used in this work, this metal has no evident effect on gill structure.…”

Section: Discussioncontrasting

confidence: 54%

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Frías-Espericueta¹,

Abad‐Rosales²,

Vargas-Jimenez³

et al. 2016

Turk. J. Fish. Aquat. Sci.

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Litopenaeus vannamei postlarvae were exposed during 4 weeks to progressively increasing sublethal concentrations of cadmium and zinc (Cd: 8.8, 24, Zn: 81, 160, ), used alone or in mixture, in order to evaluate their joint effect on survival and growth, and on the histological structure of hepatopancreas and gills of the exposed organisms. After exposure to single metals there were no differences between control and treatments in survival and growth, while survival was significantly lower with the highest concentration of the mixture. Growth was also affected and showed a significant dose-related response. No histopathologies were observed in gills of shrimps exposed to single metals, while their hepatopancreas showed moderate to severe changes during the first three weeks. With the mixture, moderate edemas were present in gills lacunae and the hepatopancreas had sloughing of epithelial cells until the third week, but no histological alterations were evident by the end of the experiment. The results of this study show a synergistic effect of the mixture Cd + Zn on survival, growth and histological structure of hepatopancreas and gills of the Pacific white shrimp L. vannamei.

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Section: Discussioncontrasting

confidence: 54%

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Frías-Espericueta¹,

Abad‐Rosales²,

Vargas-Jimenez³

et al. 2016

Turk. J. Fish. Aquat. Sci.

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“…The respiratory trees of A. japonicus possess similar function to the gills of aquatic animals. When compared to other species, the structural damage of the gills observed in M. sintangense , after it was exposed to the acute toxicity of cadmium at different low salinities (Putranto et al 2014). Therefore, histological and ultrastructural change of gills can interfere with respiratory function and osmotic regulation (Bernabò et al 2013).…”

Section: Discussionmentioning

confidence: 99%

“…Recently, the effects of salinity on the morphological and biochemical features of target organs in echinoderm and marine animals have been shown (Brunelli and Tripepi 2005; Bernabò et al 2008; Putranto et al 2014; Xu et al 2015). Some reports indicated that extracellular anisosmotic regulation, as one of osmotic and ionic regulation processes, was responsible for the maintenance of the osmolality and performed by the action epithelial enzymes like Na + /K + -ATPase, V-ATPase, HCO 3 − ATPase, carbonic anhydrase (Ferire et al 2008; Garcon et al 2013).…”

Section: Introductionmentioning

confidence: 99%

Effect of acute salinity stress on ion homeostasis, Na+/K+-ATPase and histological structure in sea cucumber Apostichopus japonicus

et al. 2016

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BackgroundSea cucumbers (Apostichopus japonicus) are an imperiled fauna exposed to a variety of environmental condition such as salinity and studies are urgently needed to assess their effects to guide aquaculture efforts. The effects of acute salinity stress on coelomic fluid osmotic pressure, ion concentrations, the activity of Na+/K+-ATPase in respiratory trees and the histological variations were measured to evaluate the salinity tolerance of sea cucumbers.ResultsSignificant correlations in osmotic pressure were observed between coelomic fluid and ambient environmental salinity. In coelomic fluid, Na+ concentration was observed fluctuated during salinity 18 psu and the inflection point presented at the 6 h. The Na+/K+-ATPase activity in respiratory trees indicated the “U-shaped” fluctuant change and the change trend was opposite with the Na+ concentration. The ions (K+, Cl−) concentration decreased and showed the same tendency at salinity 40 psu with salinity 18 psu. The total coelomocytes counts and phagocytosis of coelomic fluid Na+/K+-ATPase activity indicated fluctuating changes under different salinity stress. Histological variation revealed a negative relation between decreasing salt concentration and tissue integrity. Tissue damages were significantly observed in intestines, muscles and tube feet under low salinity environment (18, 23 and 27 psu). The connective tissue in intestines of A. japonicus exposed to 18 and 23 psu damaged and partly separated from the mucosal epithelium. The significant variations occurred in tube feet, which presented the swelling in connective tissue and a fracture in longitudinal muscles under low salinity (18 psu). The morphological change of tube feet showed the shrinkage of connective tissue under high salinity (40 psu). The amount of infusoria in the respiratory trees decreased or even disappeared in salinity treatment groups (18 and 23 psu).ConclusionThe results inferred that osmoconformity and ionoregulation were seen in sea cucumbers, which contributed to understand the salinity regulatory mechanisms of A. japonicus under acute salinity stress.

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“…Alteration in seawater chemistry due to lowering pH could impact solubility, speciation and mobility of heavy metals in water, thus potentially affecting uptake and toxicity to organisms ( Ivanina and Sokolova, 2015 ). Although reduced pH increases metal desorption from sediments and solubility in water column ( De Orte, Lombardi, et al., 2014 ; De Orte, Sarmiento, et al., 2014 ), uptake of metals by crustaceans from water is physiologically controlled through osmoregulatory mechanism, therefore are more resistant to metal at high salinity ( Putranto et al., 2014 ). Crustaceans inhabiting contaminated sites do make physiological regulation to avoid uptake of contaminant from their environment ( Capparelli et al., 2016 ).…”

Section: Discussionmentioning

confidence: 99%

Osmotic response of Dotilla fenestrata (sand bubbler crab) exposed to combined water acidity and varying metal (Cd and Pb)

Babatunde

Robertson-Andersson

Gan

2021

Heliyon

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This study assessed the interactive effects of near-future coastal acidification in combination with varying sub lethal metal concentrations on the haemolymph osmolality of Dotilla fenestrata. Crabs were exposed to acute combination of near-future pH scenarios of estuarine systems (7.2, 7.4 and 7.6) by bubbling CO 2 into holding tanks and metal concentrations (Cd = 0.50, 0.75, and 1.00 mg/l), (Pb = 6.50, 8.50 and 10.50 mg/l) and (Cd & Pb = 4.50, 5.75 and 7.00 mg/l) at 32 psu salinity and 18 °C for 96 h and compared with the control group that were acclimated in water medium (salinity 32 psu, temperature 18 °C and pH 8.1). Mean haemolymph osmolality of crabs exposed to a combination of varying pH and metal concentrations were not significantly different (ANOVA HSD: df 9; p > 0.05) from the crabs acclimated close to background water parameters. The study showed that near-future coastal pH has no significant effect on the haemolymph osmolality of the crab Dotilla exposed to sublethal concentrations of Cd and Pb at salinity level of 32 ppt.

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Effect of cadmium on survival, osmoregulation and gill structure of the Sunda prawn,Macrobrachium sintangense(de Man), at different salinities

Cited by 21 publications

References 39 publications

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Effect of acute salinity stress on ion homeostasis, Na+/K+-ATPase and histological structure in sea cucumber Apostichopus japonicus

Osmotic response of Dotilla fenestrata (sand bubbler crab) exposed to combined water acidity and varying metal (Cd and Pb)

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