Evidence map›Paper›PMID 24624338›Full record

ArticleRedox biology2014

Inhibition of APE1/Ref-1 redox activity rescues human retinal pigment epithelial cells from oxidative stress and reduces choroidal neovascularization.

Y Li, X Liu, T Zhou, M R Kelley, P Edwards, H Gao, X Qiao

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

41 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Ref-1 redox activity regulates retinal neovascularization by modulating transcriptional activation of HIF-1α.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Beyond VEGF: Targeting Inflammation and Other Pathways for Treatment of Retinal Disease.The Journal of pharmacology and experimental therapeutics · 2023
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. APE1/Ref-1 as a Novel Target for Retinal Diseases.Journal of cellular signaling · 2021
    Article
  18. Article
  19. Article
  20. Review
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

7 authors at 3 institutions in 2 countries.

Y LiDepartment of Ophthalmology, Henry Ford Health System, 1 Ford Place 5D, Detroit, MI, United States ; Department of Ophthalmology, Xijing Hospital, Fourth Military Medical University, Xi׳an, Shanxi, People׳s Republic of China.
X LiuDepartment of Ophthalmology, Henry Ford Health System, 1 Ford Place 5D, Detroit, MI, United States.
T ZhouDepartment of Ophthalmology, Henry Ford Health System, 1 Ford Place 5D, Detroit, MI, United States.
M R KelleyHerman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States.
P EdwardsDepartment of Ophthalmology, Henry Ford Health System, 1 Ford Place 5D, Detroit, MI, United States.
H GaoDepartment of Ophthalmology, Henry Ford Health System, 1 Ford Place 5D, Detroit, MI, United States.
X QiaoDepartment of Ophthalmology, Henry Ford Health System, 1 Ford Place 5D, Detroit, MI, United States.
Henry Ford Health System · USAir Force Medical University · CNIndiana University School of Medicine

Funding

Novel Role of Ref-1 in Pancreatic Cancer Etiology and ProgressionR01CA167291 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI FISHEL, MELISSA L., KELLEY, MARK R. · 2013 to 2022
$5.2M
The Role of Ape1 in Neurotoxicity of Cancer TreatmentsR01CA121168 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI KELLEY, MARK R. · 2008 to 2012
$2.4M
NCI NIH HHS CA121168NCI NIH HHS CA16729NCI NIH HHS R01 CA121168NCI NIH HHS R01 CA167291
6 · The paper itself

Abstract

The effectiveness of current treatment for age related macular degeneration (AMD) by targeting one molecule is limited due to its multifactorial nature and heterogeneous pathologies. Treatment strategy to target multiple signaling pathways or pathological components in AMD pathogenesis is under investigation for better clinical outcome. Inhibition of the redox function of apurinic endonuclease 1/redox factor-1 (APE1) was found to suppress endothelial angiogenesis and promote neuronal cell recovery, thereby may serve as a potential treatment for AMD. In the current study, we for the first time have found that a specific inhibitor of APE1 redox function by a small molecule compound E3330 regulates retinal pigment epithelium (RPEs) cell response to oxidative stress. E3330 significantly blocked sub-lethal doses of oxidized low density lipoprotein (oxLDL) induced proliferation decline and senescence advancement of RPEs. At the same time, E3330 remarkably decreased the accumulation of intracellular reactive oxygen species (ROS) and down-regulated the productions of monocyte chemoattractant protein-1 (MCP-1) and vascular endothelial growth factor (VEGF), as well as attenuated the level of nuclear factor-κB (NF-κB) p65 in RPEs. A panel of stress and toxicity responsive transcription factors that were significantly upregulated by oxLDL was restored by E3330, including Nrf2/Nrf1, p53, NF-κB, HIF1, CBF/NF-Y/YY1, and MTF-1. Further, a single intravitreal injection of E3330 effectively reduced the progression of laser-induced choroidal neovascularization (CNV) in mouse eyes. These data revealed that E3330 effectively rescued RPEs from oxidative stress induced senescence and dysfunctions in multiple aspects in vitro, and attenuated laser-induced damages to RPE-Bruch׳s membrane complex in vivo. Together with its previously established anti-angiogenic and neuroprotection benefits, E3330 is implicated for potential use for AMD treatment.

Indexed as

AnimalsBenzoquinonesCellular SenescenceChoroidal NeovascularizationDisease Models, AnimalDNA-(Apurinic or Apyrimidinic Site) LyaseGene Expression RegulationHumansIntravitreal InjectionsMiceNeuroprotective AgentsOxidative StressPropionatesRetinal Pigment EpitheliumAPEX1 protein, humanBenzoquinonesDNA-(Apurinic or Apyrimidinic Site) LyaseE 3330Neuroprotective AgentsPropionatesAge-related macular degeneration.AhR, aryl hydrocarbon receptorAMD, age related macular degenerationAP-1, activator protein 1APE1, apurinic endonuclease 1/redox factor-1APE1/Ref-1redox functionApoE, apolipoprotein ECBF/NF-Y/YY1, CCAAT binding factor/nuclear factor-Y/Yin Yang 1CECs, choroidal endothelial cellsCNV, choroidal neovascularizationDCFH-DA, dichlorodihydrofluorescin diacetateDMSO, dimethylsulphoxideE3330Fluc, firefly luciferaseHIF-1α, hypoxia inducible factor-1αHSF1, heat-shock factor 1IκB-α, inhibitory NF-κB-αMCP-1, monocyte chemoattractant protein-1MTF1, metal regulatory transcription factor 1NF-κB, nuclear factor-κBNox, NADPH oxidaseNrf, nuclear factor erythroid-2-related factorOxidative stressoxLDL, oxidized low density lipoproteinredox, reduction/oxidationRetinal pigment epithelial cellRluc, renilla luciferaseRNV, retinal neovascularizationROS, reactive oxygen speciesRPE, retinal pigment epitheliumRVECs, retinal vascular endothelial cellsSA-β-gal, senescence associated β-galSDS-PAGE, sodium dodecyl sulfate-polyacrylamide gel electrophoresisTranscription factorTUNEL, TdT mediated dUTP-fluorescein nick end-labelingVEGF, vascular endothelial growth factor

Identifiers

PMID24624338
PMCPMC3949093
OpenAlexW2049953507

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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.