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Antioxidants 2017, 6(4), 96; doi:10.3390/antiox6040096

Carotenoids from Marine Organisms: Biological Functions and Industrial Applications

1
Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
2
Department of Sciences and Engineering of Materials, Environment and Urbanistics, Università Politecnica delle Marche, 60121 Ancona, Italy
*
Authors to whom correspondence should be addressed.
Received: 27 September 2017 / Revised: 10 November 2017 / Accepted: 17 November 2017 / Published: 23 November 2017
(This article belongs to the Special Issue Carotenoids—Antioxidant Properties)
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Abstract

As is the case for terrestrial organisms, carotenoids represent the most common group of pigments in marine environments. They are generally biosynthesized by all autotrophic marine organisms, such as bacteria and archaea, algae and fungi. Some heterotrophic organisms also contain carotenoids probably accumulated from food or partly modified through metabolic reactions. These natural pigments are divided into two chemical classes: carotenes (such as lycopene and α- and β-carotene) that are composed of hydrogen and carbon; xanthophylls (such as astaxanthin, fucoxanthin and lutein), which are constituted by hydrogen, carbon and oxygen. Carotenoids, as antioxidant compounds, assume a key role in the protection of cells. In fact, quenching of singlet oxygen, light capture and photosynthesis protection are the most relevant biological functions of carotenoids. The present review aims at describing (i) the biological functions of carotenoids and their benefits for human health, (ii) the most common carotenoids from marine organisms and (iii) carotenoids having large success in pharmaceutical, nutraceutical and cosmeceutical industries, highlighting the scientific progress in marine species cultivation for natural pigments production. View Full-Text
Keywords: marine carotenoids; biological functions; antioxidants; industrial applications; antioxidant marine carotenoids; biological functions; antioxidants; industrial applications; antioxidant
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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Galasso, C.; Corinaldesi, C.; Sansone, C. Carotenoids from Marine Organisms: Biological Functions and Industrial Applications. Antioxidants 2017, 6, 96.

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