Cited by 639Algal biology and biofuel productionSeaweed-derived Bioactive CompoundsPlant biochemistry and biosynthesis

Microalgae as sources of carotenoids

Open access
Guedes, Ana Catarina, Amaro, Helena M., Malcata, Francisco Xavier·2011·Marine Drugs

Abstract

Marine microalgae constitute a natural source of a variety of drugs for pharmaceutical, food and cosmetic applications-which encompass carotenoids, among others. A growing body of experimental evidence has confirmed that these compounds can play important roles in prevention (and even treatment) of human diseases and health conditions, e.g., cancer, cardiovascular problems, atherosclerosis, rheumatoid arthritis, muscular dystrophy, cataracts and some neurological disorders. The underlying features that may account for such favorable biological activities are their intrinsic antioxidant, anti-inflammatory and antitumoral features. In this invited review, the most important issues regarding synthesis of carotenoids by microalgae are described and discussed-from both physiological and processing points of view. Current gaps of knowledge, as well as technological opportunities in the near future relating to this growing field of interest, are also put forward in a critical manner.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.3390/md9040625

Cites

89 of 89 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Fucoxanthin has antioxidant, anti-obesity, and antidiabetic properties and can be used in cosmetics, pharmaceuticals, and nutraceuticals.

    “For example, fucoxanthin has gained high attention due to its antioxidant, anti‐obesity, and antidiabetic properties, possible to be used in cosmetics, pharmaceuticals, and nutraceuticals (Guedes et al., 2011; Fung et al., 2013; Maeda et al., 2018).”

    From Perspectives of fluorescence spectroscopy for online monitoring in microalgae industry (2022) · cites this paper as Guedes et al., 2011

    The Cellular Location and Function section identifies fucoxanthin as a carotenoid produced by brown algae or diatoms. Practical Applications describes antioxidant properties and food and health uses for microalgal carotenoids generally, while the Introduction mentions pharmaceutical and cosmetic markets for microalgal products. Neither section attributes antioxidant, anti-obesity, or antidiabetic properties—or the listed uses—specifically to fucoxanthin. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • Primary carotenoids associated with growth are degraded under stress.

    “Although studies have shown that nutrient deprivation can increase carotenoid production [66,67], it is also known that the primary carotenoids which are associated with growth are degraded under stress [68,69].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

1 retracted

Flagged first, then by citations

Research works printed but not linked: 3

  1. [50]Guerin M Huntley ME Olaizola M Haematococcus astaxanthin: applications for human health and nutrition Trends Biotechnol 2003 21 210 216 12727382
  2. [78]Fernández-Sevilla JM Acién-Fernández FG Pérez-Parra J Magán-Cañadas JJ Granado-Lorencio F Olmedilla B Large-scale production of high-content lutein extracts from S almeriensis Proceedings of 11th International Conference on Applied Phycology Galway, Ireland 21–26 June 2008
  3. [84]Albino AMS Penteado MDVC Lanças FM Vilegas JHY Carotenoids extraction using CO2 in supercritical state, from kale (Brassica oleracea, Lin. var. acephala) Proceedings of International Congress on Pigments in Food Technology Sevilla, Spain 24–26 March 1999 65 69

Cited by

Sorted by citations

Authors
Guedes, A. C., Amaro, H. M., & Malcata, F. X.
Affiliations
  • Universidade do Porto (PT)
  • Instituto Superior da Maia (PT)
Corresponding author
Malcata, Francisco Xavier
Venue
Marine Drugs
Publisher
MDPI AG
Published
2011-04-20
Volume
9
Issue
4
Pages
625-644
ISSN
1660-3397 (ISSN-L)
OpenAlex
W2168964174
Cited by
639
References
89
Citations by year
2026: 27 · 2025: 38 · 2024: 40 · 2023: 50 · 2022: 55 · 2021: 72 · 2020: 77 · 2019: 55 · 2018: 45 · 2017: 29 · 2016: 36 · 2015: 46 · 2014: 31 · 2013: 25 · 2012: 12
FWCI
1.18
Type
journal article
Language
en
Open access
Locations
  • Marine Drugs (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
European Social Fund
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Plant biochemistry and biosynthesis
Keywords
microalgae, carotenoids, marine microalgae, carotenoid biosynthesis, antioxidant activity, anti-inflammatory activity, anticancer activity, disease prevention, pharmaceutical applications, food applications, cosmetic applications
MeSH terms
Animals, Anti-Inflammatory Agents, Antineoplastic Agents, Antioxidants, Carotenoids, Humans, Microalgae

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review