Evidence map›Paper›PMID 22690111›Full record

ArticleMolecular vision2012

Caffeic acid phenethyl ester protects 661W cells from H2O2-mediated cell death and enhances electroretinography response in dim-reared albino rats.

Hui Chen, Julie-Thu A Tran, Robert E Anderson, Md Nawajes A Mandal

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Molecular Mechanisms of Oxidative Stress Relief by CAPE in ARPE-19 Cells.International journal of molecular sciences · 2023
    Article
  4. Review
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  14. Ischemic Retinopathies: Oxidative Stress and Inflammation.Oxidative medicine and cellular longevity · 2017
    Review
  15. Article
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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 1 country.

Hui ChenDepartment of Ophthalmology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Julie-Thu A Tran
Robert E Anderson
Md Nawajes A Mandal
University of Oklahoma Health Sciences Center · US

Funding

UNDERSTANDING THE ROLE OF RETINOL DEHYDROGENASES RDH11 AND RDH12 IN VISIONP20RR017703 · NCRR · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI MANDAL, NAWAJES · 2002 to 2011
$23.6M
ROLE OF LIPID PEROXIDATIONS IN RETINAL DEGENERATIONSR01EY004149 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ANDERSON, ROBERT E · 1985 to 2018
$8.3M
SECOND MESSENGERS IN THE RETINAR01EY000871 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI RAJALA, RAJU VS · 1985 to 2020
$7.2M
CORE--MOLECULAR BIOLOGYP30EY012190 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ANDERSON, ROBERT E · 1999 to 2009
$5.2M
Sphingolipid Metabolism and Signaling in the RetinaR01EY022071 · NEI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI MANDAL, NAWAJES · 2012 to 2016
$1.8M
BLRD VA I01 BX004893NCRR NIH HHS P20 RR017703NCRR NIH HHS RR17703NEI NIH HHS EY00871NEI NIH HHS EY022071NEI NIH HHS EY04149NEI NIH HHS EY12190NEI NIH HHS P30 EY012190NEI NIH HHS R01 EY000871NEI NIH HHS R01 EY004149NEI NIH HHS R01 EY022071
6 · The paper itself

Abstract

purposeCaffeic acid phenethyl ester (CAPE), an active component of honeybee propolis, has a wide range of beneficial properties. The purpose of this study was to test the protective role of CAPE in 661W cells (in vitro) against H(2)O(2)-mediated cell death and in albino rats (in vivo) against various light conditions.

methodsThe 661W cells were pretreated with CAPE and then stressed with H(2)O(2). Cell death was measured with lactate dehydrogenase (LDH) release assay, and mRNA and proteins were analyzed. Sprague Dawley rats were raised on either a control or CAPE (0.02%) diet and exposed to various light conditions for short or long periods. Retinal histology, mRNA, protein, lipid composition, and retinal function by electroretinography (ERG) were measured at the end of feeding.

resultsPretreatment of 661W cells with CAPE reduced H(2)O(2)-mediated cell death in a dose-dependent manner and induced expression of heme oxygenase-1 (Ho1). Albino rats fed with CAPE had greater expression of Ho1 and intercellular adhesion molecule 1 (Icam1), less expression of FOS-like antigen (Fosl) and lipoxygenase 12 (Lox12) genes in the retina, less translocation of nuclear factor kappaB protein to the nucleus, and a lower molar ratio of n-3 polyunsaturated fatty acids. Further, the ERGs of the retinas of CAPE-fed rats were significantly higher than those of the control-fed rats when raised in dim light.

conclusionsCAPE can activate the antioxidative gene expression pathway in retinal cells in vitro and in vivo. Feeding CAPE to albino rats can enhance ERG responses and change the lipid profile in the rats' retinas.

Indexed as

AlbinismAnimalsCaffeic AcidsCell DeathElectroretinographyEye ProteinsFatty Acids, Omega-3Fos-Related Antigen 1Gene ExpressionHeme Oxygenase-1Hydrogen PeroxideIntercellular Adhesion Molecule-1LightLipoxygenasesL-Lactate DehydrogenaseNF-kappa Bcaffeic acid phenethyl esterCaffeic AcidsEye ProteinsFatty Acids, Omega-3Fos-Related Antigen 1Heme Oxygenase-1Hydrogen PeroxideIcam1 protein, mouseIntercellular Adhesion Molecule-1LipoxygenasesL-Lactate DehydrogenaseNF-kappa BPhenylethyl AlcoholPropolisProtective AgentsProto-Oncogene Proteins c-fosRNA, Messenger

Identifiers

PMID22690111
PMCPMC3369890
OpenAlexW1496559053

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.