Toxicity assessment of the puffer fish Lagocephalus lagocephalus from the Tunisian coast

This study was undertaken to assess the risk of poisoning due to consumption of the puffer fish Lagocephalus lagocephalus collected along the Tunisian coast. Wistar rats were daily intraperitoneally injected, for 10 days, with acidic extracts of liver or flesh (muscles + skin) of L. lagocephalus. Co...

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Veröffentlicht in:Comptes rendus. Biologies 2008-08, Vol.331 (8), p.611-616
Hauptverfasser: Saoudi, Mongi, Abdelmouleh, Abdelwaheb, Kammoun, Wassim, Ellouze, Feriel, Jamoussi, Kamel, El Feki, Abdelfattah
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container_issue 8
container_start_page 611
container_title Comptes rendus. Biologies
container_volume 331
creator Saoudi, Mongi
Abdelmouleh, Abdelwaheb
Kammoun, Wassim
Ellouze, Feriel
Jamoussi, Kamel
El Feki, Abdelfattah
description This study was undertaken to assess the risk of poisoning due to consumption of the puffer fish Lagocephalus lagocephalus collected along the Tunisian coast. Wistar rats were daily intraperitoneally injected, for 10 days, with acidic extracts of liver or flesh (muscles + skin) of L. lagocephalus. Control rats received injections of NaCl (0.9%). No mortality and no evident signs of neurotoxicity were recorded in treated rats. Conversely, treatment led to: (1) diarrhoea and body and organ (liver, kidney) weights loss; (2) oxidative stress evidenced by an increase in lipid peroxidation (TBARS) and conversely a decrease in antioxidant enzyme activities (SOD, catalase, GSH-Px) in tissues (blood cells, liver, kidneys); (3) a decrease in alanine aminotransferase (ALT) and alkaline phosphatase (ALP) activities in blood plasma. To cite this article: M. Saoudi et al., C. R. Biologies 331 (2008). Des extraits acides de chair ou de foie de poisson ont été injectés par voie intrapéritonéale à des rats Wistar, pendant 10 jours. Ce traitement a entraîné chez les rats traités, par rapport aux rats témoins traités avec une solution de NaCl (0,9%) : (1) un ralentissement de la croissance, avec diminution du poids du corps et des organes (foie, reins), ainsi que des diarrhées ; (2) un stress oxydant mis en évidence par une augmentation de la peroxidation lipidique (TBARS) et une diminution d'activité des enzymes antioxydantes (SOD, catalase, GSH-Px) dans les cellules sanguines et les tissus hépatiques et rénaux ; (3) une diminution de l'activité enzymatique de l'alanine amino transferase (ALT) et de la phosphatase alcaline (ALP) plasmatiques. Aucun signe de neurotoxicité n'a été observé. Pour citer cet article : M. Saoudi et al., C. R. Biologies 331 (2008).
doi_str_mv 10.1016/j.crvi.2008.05.005
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Wistar rats were daily intraperitoneally injected, for 10 days, with acidic extracts of liver or flesh (muscles + skin) of L. lagocephalus. Control rats received injections of NaCl (0.9%). No mortality and no evident signs of neurotoxicity were recorded in treated rats. Conversely, treatment led to: (1) diarrhoea and body and organ (liver, kidney) weights loss; (2) oxidative stress evidenced by an increase in lipid peroxidation (TBARS) and conversely a decrease in antioxidant enzyme activities (SOD, catalase, GSH-Px) in tissues (blood cells, liver, kidneys); (3) a decrease in alanine aminotransferase (ALT) and alkaline phosphatase (ALP) activities in blood plasma. To cite this article: M. Saoudi et al., C. R. Biologies 331 (2008). Des extraits acides de chair ou de foie de poisson ont été injectés par voie intrapéritonéale à des rats Wistar, pendant 10 jours. Ce traitement a entraîné chez les rats traités, par rapport aux rats témoins traités avec une solution de NaCl (0,9%) : (1) un ralentissement de la croissance, avec diminution du poids du corps et des organes (foie, reins), ainsi que des diarrhées ; (2) un stress oxydant mis en évidence par une augmentation de la peroxidation lipidique (TBARS) et une diminution d'activité des enzymes antioxydantes (SOD, catalase, GSH-Px) dans les cellules sanguines et les tissus hépatiques et rénaux ; (3) une diminution de l'activité enzymatique de l'alanine amino transferase (ALT) et de la phosphatase alcaline (ALP) plasmatiques. Aucun signe de neurotoxicité n'a été observé. Pour citer cet article : M. Saoudi et al., C. R. 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Biologies</title><addtitle>C R Biol</addtitle><description>This study was undertaken to assess the risk of poisoning due to consumption of the puffer fish Lagocephalus lagocephalus collected along the Tunisian coast. Wistar rats were daily intraperitoneally injected, for 10 days, with acidic extracts of liver or flesh (muscles + skin) of L. lagocephalus. Control rats received injections of NaCl (0.9%). No mortality and no evident signs of neurotoxicity were recorded in treated rats. Conversely, treatment led to: (1) diarrhoea and body and organ (liver, kidney) weights loss; (2) oxidative stress evidenced by an increase in lipid peroxidation (TBARS) and conversely a decrease in antioxidant enzyme activities (SOD, catalase, GSH-Px) in tissues (blood cells, liver, kidneys); (3) a decrease in alanine aminotransferase (ALT) and alkaline phosphatase (ALP) activities in blood plasma. To cite this article: M. Saoudi et al., C. R. Biologies 331 (2008). Des extraits acides de chair ou de foie de poisson ont été injectés par voie intrapéritonéale à des rats Wistar, pendant 10 jours. Ce traitement a entraîné chez les rats traités, par rapport aux rats témoins traités avec une solution de NaCl (0,9%) : (1) un ralentissement de la croissance, avec diminution du poids du corps et des organes (foie, reins), ainsi que des diarrhées ; (2) un stress oxydant mis en évidence par une augmentation de la peroxidation lipidique (TBARS) et une diminution d'activité des enzymes antioxydantes (SOD, catalase, GSH-Px) dans les cellules sanguines et les tissus hépatiques et rénaux ; (3) une diminution de l'activité enzymatique de l'alanine amino transferase (ALT) et de la phosphatase alcaline (ALP) plasmatiques. Aucun signe de neurotoxicité n'a été observé. Pour citer cet article : M. Saoudi et al., C. R. 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Wistar rats were daily intraperitoneally injected, for 10 days, with acidic extracts of liver or flesh (muscles + skin) of L. lagocephalus. Control rats received injections of NaCl (0.9%). No mortality and no evident signs of neurotoxicity were recorded in treated rats. Conversely, treatment led to: (1) diarrhoea and body and organ (liver, kidney) weights loss; (2) oxidative stress evidenced by an increase in lipid peroxidation (TBARS) and conversely a decrease in antioxidant enzyme activities (SOD, catalase, GSH-Px) in tissues (blood cells, liver, kidneys); (3) a decrease in alanine aminotransferase (ALT) and alkaline phosphatase (ALP) activities in blood plasma. To cite this article: M. Saoudi et al., C. R. Biologies 331 (2008). Des extraits acides de chair ou de foie de poisson ont été injectés par voie intrapéritonéale à des rats Wistar, pendant 10 jours. Ce traitement a entraîné chez les rats traités, par rapport aux rats témoins traités avec une solution de NaCl (0,9%) : (1) un ralentissement de la croissance, avec diminution du poids du corps et des organes (foie, reins), ainsi que des diarrhées ; (2) un stress oxydant mis en évidence par une augmentation de la peroxidation lipidique (TBARS) et une diminution d'activité des enzymes antioxydantes (SOD, catalase, GSH-Px) dans les cellules sanguines et les tissus hépatiques et rénaux ; (3) une diminution de l'activité enzymatique de l'alanine amino transferase (ALT) et de la phosphatase alcaline (ALP) plasmatiques. Aucun signe de neurotoxicité n'a été observé. Pour citer cet article : M. Saoudi et al., C. R. Biologies 331 (2008).</abstract><cop>Paris</cop><pub>Elsevier SAS</pub><pmid>18606390</pmid><doi>10.1016/j.crvi.2008.05.005</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record>
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subjects Alanine Transaminase - blood
Animals
Antioxidant status
Aspartate Aminotransferases - blood
Biological and medical sciences
Blood Cells - drug effects
Blood Cells - enzymology
Catalase - metabolism
Erythrocytes - drug effects
Erythrocytes - enzymology
Food toxicology
Glutathione Peroxidase - metabolism
Hepatotoxicity
Hépatotoxicité
Kidney - drug effects
Kidney - enzymology
Lagocephalus
Lagocephalus lagocephalus
Lipid Peroxidation - drug effects
Liver - drug effects
Liver - enzymology
Male
Marine
Marine Toxins - toxicity
Medical sciences
Nephrotoxicity
Néphrotoxicité
Oxidative Stress - drug effects
Pisces
Rats
Rats, Wistar
Statut antioxydant
Superoxide Dismutase - metabolism
Tetraodontidae
Tetraodontiformes - physiology
Thiobarbituric Acid Reactive Substances - metabolism
Toxicology
Tunisia
title Toxicity assessment of the puffer fish Lagocephalus lagocephalus from the Tunisian coast
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