Evidence map›Paper›PMID 32775406›Full record

ReviewInternational journal of food science2020

Structures of Astaxanthin and Their Consequences for Therapeutic Application.

Tatas Hardo Panintingjati Brotosudarmo, Leenawaty Limantara, Edi Setiyono, Heriyanto

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in International journal of food science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06511960 (Impact of Four Weeks of Astaxanthin Supplementation at Varied Doses on Muscle Pain, Muscle Damage Markers, and Total Antioxidant Status in Exercising Males), which is not on this map. Cited by 59 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 3 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.

NCT06511960 nacompletednot on this mapstarted 2023, after this paper: background citation

Impact of Four Weeks of Astaxanthin Supplementation at Varied Doses on Muscle Pain, Muscle Damage Markers, and Total Antioxidant Status in Exercising Males: A Randomized Controlled Trial

TypeinterventionalSponsorHacettepe UniversityRan2023 to 2024Enrolled24ConditionsDietary SupplementsArmsAstaxanthin (12 mg/day) intervention, 36 mg/day astaxanthin intervention, Placebo
3 · Its place in the literature

Who cites it

59 citing papers in PubMed, 3 syntheses or guidelines pooled it, 155 citations in OpenAlex.

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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

4 authors at 1 institution in 2 countries.

Tatas Hardo Panintingjati BrotosudarmoMa Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry, Universitas Ma Chung, Villa Puncak Tidar N01, Malang 465151, Indonesia.ORCID https://orcid.org/0000-0002-8219-3293
Leenawaty LimantaraCenter for Urban Studies, Universitas Pembangunan Jaya, Jl. Cendrawasih Raya B7/P, South Tangerang, 15413 Banten, Indonesia.
Edi SetiyonoMa Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry, Universitas Ma Chung, Villa Puncak Tidar N01, Malang 465151, Indonesia.
HeriyantoMa Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry, Universitas Ma Chung, Villa Puncak Tidar N01, Malang 465151, Indonesia.
Universitas Ma Chung · ID

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reactive oxygen species (ROS) are continuously generated as a by-product of normal aerobic metabolism. Elevated ROS formation leads to potential damage of biological structures and is implicated in various diseases. Astaxanthin, a xanthophyll carotenoid, is a secondary metabolite responsible for the red-orange color of a number of marine animals and microorganisms. There is mounting evidence that astaxanthin has powerful antioxidant, anti-inflammatory, and antiapoptotic activities. Hence, its consumption can result in various health benefits, with potential for therapeutic application. Astaxanthin contains both a hydroxyl and a keto group, and this unique structure plays important roles in neutralizing ROS. The molecule quenches harmful singlet oxygen, scavenges peroxyl and hydroxyl radicals and converts them into more stable compounds, prevents the formation of free radicals, and inhibits the autoxidation chain reaction. It also acts as a metal chelator and converts metal prooxidants into harmless molecules. However, like many other carotenoids, astaxanthin is affected by the environmental conditions, e.g., pH, heat, or exposure to light. It is hence susceptible to structural modification, i.e., via isomerization, aggregation, or esterification, which alters its physiochemical properties. Here, we provide a concise overview of the distribution of astaxanthin in tissues, and astaxanthin structures, and their role in tackling singlet oxygen and free radicals. We highlight the effect of structural modification of astaxanthin molecules on the bioavailability and biological activity. These studies suggested that astaxanthin would be a promising dietary supplement for health applications.

Identifiers

PMID32775406
PMCPMC7391096
OpenAlexW3044025072

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.