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Cytoprotective and antioxidant effects of the red alga Alsidium corallinum against hydrogen peroxide-induced toxicity in rat cardiomyocytes.
Archives of Physiology and Biochemistry 2018 Februrary 13
CONTEXT: Sepsis is the manifestation of the immune and inflammatory responses to infection that may ultimately result in multiorgan failure. Many substances are involved in myocardial dysfunction in sepsis, including hydrogen peroxide.
OBJECTIVE: This study evaluates the protective activity of the red alga Alsidium corallinum against hydrogen peroxide (H2 O2 )-induced toxicity in H9c2 cardiomyocytes.
MATERIAL AND METHODS: The biological properties of A. corallinum were firstly investigated. Secondly, the H9c2 cells were pre-treated with alga extract, and then exposed to H2 O2 .
RESULTS: Our results showed richness of the alga in antioxidant compounds, and its biological activities. H2 O2 induced a morphological changes and decrease in H9c2 cell viability correlating with an increase in enzymatic and non-enzymatic antioxidants. Pre-treatment with A. corallinum, reduces toxicity and decreased the antioxidants status induced by H2 O2 .
CONCLUSION: These findings indicated for the first time the protective effect of A. corallinum against H2 O2 -induced toxicity in H9c2 cells.
OBJECTIVE: This study evaluates the protective activity of the red alga Alsidium corallinum against hydrogen peroxide (H2 O2 )-induced toxicity in H9c2 cardiomyocytes.
MATERIAL AND METHODS: The biological properties of A. corallinum were firstly investigated. Secondly, the H9c2 cells were pre-treated with alga extract, and then exposed to H2 O2 .
RESULTS: Our results showed richness of the alga in antioxidant compounds, and its biological activities. H2 O2 induced a morphological changes and decrease in H9c2 cell viability correlating with an increase in enzymatic and non-enzymatic antioxidants. Pre-treatment with A. corallinum, reduces toxicity and decreased the antioxidants status induced by H2 O2 .
CONCLUSION: These findings indicated for the first time the protective effect of A. corallinum against H2 O2 -induced toxicity in H9c2 cells.
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