Evidence map›Paper›PMID 33801636›Full record

ReviewMarine drugs2021

Xanthophylls from the Sea: Algae as Source of Bioactive Carotenoids.

Antia G Pereira, Paz Otero, Javier Echave, Anxo Carreira-Casais, Franklin Chamorro, Nicolas Collazo, Amira Jaboui, Catarina Lourenço-Lopes, Jesus Simal-Gandara, Miguel A Prieto

Open access · goldAbstract readReview
In one paragraph

Review in Marine drugs, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

73 citing papers in PubMed, 1 synthesis or guideline pooled it, 194 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. In Silico and In-vitro assessment of β carotene extracted from Westella botryoides for fighting multidrug resistant bacterial strains.International microbiology : the official journal of the Spanish Society for Microbiology · 2026
    Article
  4. Alternative Protein Sources in Poultry and Pig Nutrition-A Review.Journal of animal physiology and animal nutrition · 2026
    Review
  5. A Loss-of-Function Mutation inAnimals : an open access journal from MDPI · 2026
    Article
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  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
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13 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Antia G PereiraNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0002-4095-7857
Paz OteroNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0001-5164-3004
Javier EchaveNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0002-1994-0436
Anxo Carreira-CasaisNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.
Franklin ChamorroNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0003-2930-2531
Nicolas CollazoNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.
Amira JabouiNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.
Catarina Lourenço-LopesNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0002-9307-9867
Jesus Simal-GandaraNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0001-9215-9737
Miguel A PrietoNutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain.ORCID 0000-0002-3513-0054
Universidade de Vigo · ESPolytechnic Institute of Bragança · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Algae are considered pigment-producing organisms. The function of these compounds in algae is to carry out photosynthesis. They have a great variety of pigments, which can be classified into three large groups: chlorophylls, carotenoids, and phycobilins. Within the carotenoids are xanthophylls. Xanthophylls (fucoxanthin, astaxanthin, lutein, zeaxanthin, and β-cryptoxanthin) are a type of carotenoids with anti-tumor and anti-inflammatory activities, due to their chemical structure rich in double bonds that provides them with antioxidant properties. In this context, xanthophylls can protect other molecules from oxidative stress by turning off singlet oxygen damage through various mechanisms. Based on clinical studies, this review shows the available information concerning the bioactivity and biological effects of the main xanthophylls present in algae. In addition, the algae with the highest production rate of the different compounds of interest were studied. It was observed that fucoxanthin is obtained mainly from the brown seaweeds

Indexed as

Dietary SupplementsAnimalsAnti-Inflammatory AgentsAntioxidantsCyanobacteriaHumansMicroalgaeNutritive ValueRhodophytaSeaweedStramenopilesXanthophyllsAnti-Inflammatory AgentsAntioxidantsXanthophyllsalgaebioactivecarotenoidshealthnatural compoundsxanthophylls

Identifiers

PMID33801636
PMCPMC8067268
OpenAlexW3145491640

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.