Evidence map›Paper›PMID 19218497›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2009

Astaxanthin reduces ischemic brain injury in adult rats.

Hui Shen, Chi-Chung Kuo, Jenny Chou, Alice Delvolve, Shelley N Jackson, Jeremy Post, Amina S Woods, Barry J Hoffer, Yun Wang, Brandon K Harvey

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03945526 (Effect of Astaxanthin Supplementation on Plasma Malondialdehyde Levels and National Institute of Health Stroke Scale Score of Acute Ischemic Stroke Patients), which is not on this map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
3.6field-weighted citation impact, top 6% 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.

NCT03945526 phase1completednot on this mapstarted 2010, after this paper: background citation

Effect of Astaxanthin Supplementation on Plasma Malondialdehyde Levels and National Institute of Health Stroke Scale Score of Acute Ischemic Stroke Patients: A Randomized Trial

TypeinterventionalSponsorIndonesia UniversityRan2010 to 2010Enrolled24ConditionsCerebral Stroke, Malondialdehyde, Oxidative StressArmsAstaxanthine, Placebo Oral Tablet
3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 140 citations in OpenAlex.

  1. Trial
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  10. The protective effects of sesamin on the ileum in superior mesenteric artery ischemia induced in rats.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2025
    Article
  11. Review
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  15. Protective Effect ofAntioxidants (Basel, Switzerland) · 2022
    Article
  16. Article
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  18. Review
  19. Review
  20. Review

7 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 1 country.

Hui ShenNational Institute on Drug Abuse, NIH, 251 Bayview Blvd., Baltimore, MD 21224, USA.
Chi-Chung Kuo
Jenny Chou
Alice Delvolve
Shelley N Jackson
Jeremy Post
Amina S Woods
Barry J Hoffer
Yun Wang
Brandon K Harvey
National Institute on Drug Abuse · USNational Institutes of Health · US

Funding

Gene Therapy And NeurodegenerationZIADA000443 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI HARVEY, BRANDON · 2009 to 2020
$2.7M
Neuroprotective/regenerative effects of small molecules and trophic factorsZIADA000461 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI WANG, YUN · 2009 to 2013
$2.3M
Neuroprotective/regenerative effects of small molecules and trophic factorsZ01DA000461 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI WANG, YUN · 2003 to 2008
$1.3M
Intramural NIH HHS
6 · The paper itself

Abstract

Astaxanthin (ATX) is a dietary carotenoid of crustaceans and fish that contributes to their coloration. Dietary ATX is important for development and survival of salmonids and crustaceans and has been shown to reduce cardiac ischemic injury in rodents. The purpose of this study was to examine whether ATX can protect against ischemic injury in the mammalian brain. Adult rats were injected intracerebroventricularly with ATX or vehicle prior to a 60-min middle cerebral artery occlusion (MCAo). ATX was present in the infarction area at 70-75 min after onset of MCAo. Treatment with ATX, compared to vehicle, increased locomotor activity in stroke rats and reduced cerebral infarction at 2 d after MCAo. To evaluate the protective mechanisms of ATX against stroke, brain tissues were assayed for free radical damage, apoptosis, and excitoxicity. ATX antagonized ischemia-mediated loss of aconitase activity and reduced glutamate release, lipid peroxidation, translocation of cytochrome c, and TUNEL labeling in the ischemic cortex. ATX did not alter physiological parameters, such as body temperature, brain temperature, cerebral blood flow, blood gases, blood pressure, and pH. Collectively, our data suggest that ATX can reduce ischemia-related injury in brain tissue through the inhibition of oxidative stress, reduction of glutamate release, and antiapoptosis. ATX may be clinically useful for patients vulnerable or prone to ischemic events.

Indexed as

Aconitate HydrataseAnimalsBehavior, AnimalBrain InjuriesBrain IschemiaCerebrovascular CirculationCrustaceaCytochromes cDietGlutamic AcidHumansIn Situ Nick-End LabelingLipid PeroxidationMaleMolecular StructureMotor ActivityAconitate HydrataseastaxanthineCytochromes cGlutamic AcidNeuroprotective AgentsXanthophylls

Identifiers

PMID19218497
PMCPMC2698661
OpenAlexW2163720024

What OpenQuestion holds

Textmetadata
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.