The biological invasion of the green algae Caulerpa cylindracea represents a serious scientific and public issue in the Mediterranean Sea, essentially due to strong modifications both to habitat structure and native benthic communities. Although alterations in health status and changes in flesh quality of some marine species (dietary exposed to C. cylindracea) have been observed, no studies on cause-effect relationships have been carried out. Here, for the first time, through a controlled feeding experiment followed by 1H NMR Spectroscopy and multivariate analysis (PCA, OPLS-DA), we showed that caulerpin taken with diet is directly responsible of changes observed in metabolic profile of fish flesh, including alteration of lipid metabolism, in particular with a reduction of!3 PUFA content. The potential of caulerpin to directly modulate lipid metabolism opens up new questions about causal mechanism triggered by algal metabolite also in view of a possible exploitation in the nutraceutical/medical field.

1H NMR spectroscopy and MVA to evaluate the effects of caulerpin-based diet on diplodus sargus lipid profiles / Coco, Laura Del; Felline, Serena; Girelli, Chiara Roberta; Angilè, Federica; Magliozzi, Laura; Almada, Frederico; D'Aniello, Biagio; Mollo, Ernesto; Terlizzi, Antonio; Fanizzi, Francesco P.. - In: MARINE DRUGS. - ISSN 1660-3397. - 16:10(2018), p. 390. [10.3390/md16100390]

1H NMR spectroscopy and MVA to evaluate the effects of caulerpin-based diet on diplodus sargus lipid profiles

Magliozzi, Laura;D'Aniello, Biagio;Fanizzi, Francesco P.
2018

Abstract

The biological invasion of the green algae Caulerpa cylindracea represents a serious scientific and public issue in the Mediterranean Sea, essentially due to strong modifications both to habitat structure and native benthic communities. Although alterations in health status and changes in flesh quality of some marine species (dietary exposed to C. cylindracea) have been observed, no studies on cause-effect relationships have been carried out. Here, for the first time, through a controlled feeding experiment followed by 1H NMR Spectroscopy and multivariate analysis (PCA, OPLS-DA), we showed that caulerpin taken with diet is directly responsible of changes observed in metabolic profile of fish flesh, including alteration of lipid metabolism, in particular with a reduction of!3 PUFA content. The potential of caulerpin to directly modulate lipid metabolism opens up new questions about causal mechanism triggered by algal metabolite also in view of a possible exploitation in the nutraceutical/medical field.
2018
1H NMR spectroscopy and MVA to evaluate the effects of caulerpin-based diet on diplodus sargus lipid profiles / Coco, Laura Del; Felline, Serena; Girelli, Chiara Roberta; Angilè, Federica; Magliozzi, Laura; Almada, Frederico; D'Aniello, Biagio; Mollo, Ernesto; Terlizzi, Antonio; Fanizzi, Francesco P.. - In: MARINE DRUGS. - ISSN 1660-3397. - 16:10(2018), p. 390. [10.3390/md16100390]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/731807
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