Antioxidant role of selenium against maneb-induced cardiotoxicity in mice

The current study was conducted to assess the beneficial effect of selenium (Se) on maneb-induced cardiotoxicity and fatty acid alterations in adult mice. Swiss albino male mice were assigned into four experimental groups. The first group consisted of negative controls. The second group represented...

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Veröffentlicht in:Environmental science and pollution research international 2022-08, Vol.29 (36), p.54827-54841
Hauptverfasser: Sefi, Mediha, Chaâbane, Mariem, Bejaoui, Safa, Elwej, Awatef, Marrekchi, Rim, Jamoussi, Kamel, Gouiaa, Naourez, Sellami, Tahia Boudawara, El Cafsi, M’hamed, Zeghal, Najiba
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container_issue 36
container_start_page 54827
container_title Environmental science and pollution research international
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creator Sefi, Mediha
Chaâbane, Mariem
Bejaoui, Safa
Elwej, Awatef
Marrekchi, Rim
Jamoussi, Kamel
Gouiaa, Naourez
Sellami, Tahia Boudawara
El Cafsi, M’hamed
Zeghal, Najiba
description The current study was conducted to assess the beneficial effect of selenium (Se) on maneb-induced cardiotoxicity and fatty acid alterations in adult mice. Swiss albino male mice were assigned into four experimental groups. The first group consisted of negative controls. The second group represented the positive controls where mice received daily, via the diet, sodium selenite at a dose of 0.2 mg/kg. For the third group, mice were subjected to intraperitoneal injections of maneb (30 mg/kg BW). The fourth group (MB+Se) received daily the same dose of maneb as group 3 along with sodium selenite at the same dose as group 2. Mice exposure to maneb caused cardiotoxicity as indicated by an increase in malondialdehyde, hydrogen peroxide, and protein carbonyl levels, and an alteration of the antioxidant defense system (catalase, glutathione peroxidase, superoxide dismutase, glutathione, and vitamin C). Plasma lactate dehydrogenase activity and total cholesterol, triglyceride, and low-density lipoprotein cholesterol levels increased, while high-density lipoprotein cholesterol level decreased. Results showed also a decrease in the amount of n-3 PUFA, docosahexaenoic, docosapentaenoic, and eicosapentaenoic acids. However, an increase in the levels of MUFA, cis-vaccenic, and palmitoleic acids was observed. Co-administration of Se restored the parameters indicated above to near control values. The histopathological findings confirmed the biochemical results. Selenium could be a useful and efficient agent against maneb-induced cardiotoxicity.
doi_str_mv 10.1007/s11356-022-19497-0
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Swiss albino male mice were assigned into four experimental groups. The first group consisted of negative controls. The second group represented the positive controls where mice received daily, via the diet, sodium selenite at a dose of 0.2 mg/kg. For the third group, mice were subjected to intraperitoneal injections of maneb (30 mg/kg BW). The fourth group (MB+Se) received daily the same dose of maneb as group 3 along with sodium selenite at the same dose as group 2. Mice exposure to maneb caused cardiotoxicity as indicated by an increase in malondialdehyde, hydrogen peroxide, and protein carbonyl levels, and an alteration of the antioxidant defense system (catalase, glutathione peroxidase, superoxide dismutase, glutathione, and vitamin C). Plasma lactate dehydrogenase activity and total cholesterol, triglyceride, and low-density lipoprotein cholesterol levels increased, while high-density lipoprotein cholesterol level decreased. Results showed also a decrease in the amount of n-3 PUFA, docosahexaenoic, docosapentaenoic, and eicosapentaenoic acids. However, an increase in the levels of MUFA, cis-vaccenic, and palmitoleic acids was observed. Co-administration of Se restored the parameters indicated above to near control values. The histopathological findings confirmed the biochemical results. 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Swiss albino male mice were assigned into four experimental groups. The first group consisted of negative controls. The second group represented the positive controls where mice received daily, via the diet, sodium selenite at a dose of 0.2 mg/kg. For the third group, mice were subjected to intraperitoneal injections of maneb (30 mg/kg BW). The fourth group (MB+Se) received daily the same dose of maneb as group 3 along with sodium selenite at the same dose as group 2. Mice exposure to maneb caused cardiotoxicity as indicated by an increase in malondialdehyde, hydrogen peroxide, and protein carbonyl levels, and an alteration of the antioxidant defense system (catalase, glutathione peroxidase, superoxide dismutase, glutathione, and vitamin C). Plasma lactate dehydrogenase activity and total cholesterol, triglyceride, and low-density lipoprotein cholesterol levels increased, while high-density lipoprotein cholesterol level decreased. 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subjects adults
albino
antioxidant activity
Antioxidants
Aquatic Pollution
Ascorbic acid
Atmospheric Protection/Air Quality Control/Air Pollution
Carbonyl compounds
Carbonyls
Cardiotoxicity
Catalase
Cholesterol
Density
diet
docosahexaenoic acid
Earth and Environmental Science
Ecotoxicology
eicosapentaenoic acid
Environment
Environmental Chemistry
Environmental Health
Environmental science
Fatty acids
Glutathione
Glutathione peroxidase
High density lipoprotein
high density lipoprotein cholesterol
histopathology
Hydrogen peroxide
L-Lactate dehydrogenase
Lactate dehydrogenase
Lactic acid
low density lipoprotein cholesterol
males
malondialdehyde
maneb
omega-3 fatty acids
Oxidative stress
Peroxidase
Polyunsaturated fatty acids
Research Article
Selenites
Selenium
Sodium
Sodium selenite
Superoxide dismutase
triacylglycerols
Triglycerides
Waste Water Technology
Water Management
Water Pollution Control
title Antioxidant role of selenium against maneb-induced cardiotoxicity in mice
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