Evidence map›Paper›PMID 34070383›Full record

ArticleAntioxidants (Basel, Switzerland)2021

Erythropoietin Gene Therapy Delays Retinal Degeneration Resulting from Oxidative Stress in the Retinal Pigment Epithelium.

Manas R Biswal, Zhaoyao Wang, Ryan J Paulson, Rukshana R Uddin, Yao Tong, Ping Zhu, Hong Li, Alfred S Lewin

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
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

8 authors at 4 institutions in 2 countries.

Manas R BiswalDepartment of Pharmaceutical Sciences, Taneja College of Pharmacy, University of South Florida, Tampa, FL 33612, USA.ORCID 0000-0002-9685-2923
Zhaoyao WangDepartment of Molecular Genetics & Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA.
Ryan J PaulsonDepartment of Pharmaceutical Sciences, Taneja College of Pharmacy, University of South Florida, Tampa, FL 33612, USA.
Rukshana R UddinDepartment of Molecular Genetics & Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA.
Yao TongDepartment of Molecular Genetics & Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0000-0002-4132-5640
Ping ZhuDepartment of Ophthalmology, University of Florida College of Medicine, Gainesville, FL 32610, USA.
Hong LiDepartment of Molecular Genetics & Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA.
Alfred S LewinDepartment of Molecular Genetics & Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0000-0002-4192-9727
University of Florida · USUniversity of South Florida · USShanghai Jiao Tong University · CNTulane University · US

Funding

NEI NIH HHS EY027013 [ M.R.B.], R01EY020825 [A.S.L]; R01EY026268 [A.S.L].University of South Florida Start up [M.R.B.]
6 · The paper itself

Abstract

Erythropoietin (EPO) plays an important role in erythropoiesis by its action in blocking apoptosis of progenitor cells and protects both photoreceptors and retinal ganglion cells from induced or inherited degeneration. A modified form of EPO, EPO-R76E has attenuated erythropoietic activity but is effective in inhibiting apoptosis, oxidative stress, and inflammation in several models of retinal degeneration. In this study, we used recombinant Adeno Associated Virus (AAV) to provide long-term sustained delivery of EPO-R76E and demonstrated its effects in a mouse model of dry-AMD in which retinal degeneration is induced by oxidative stress in the retinal pigment epithelial (RPE) cells. Experimental vector AAV-EPO-R76E and control vector AAV-GFP were packaged into serotype-1 (AAV1) to enable RPE selective expression. RPE oxidative stress-mediated retinal degeneration was induced by exon specific deletion of the protective enzyme MnSOD (encoded by

Indexed as

AAVage related macular degenerationanimal modelERGerythropoietingene therapyMnSODoxidative stressretinal degenerationRPE

Identifiers

PMID34070383
PMCPMC8229633
OpenAlexW3164230732

What Socratic 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 Socratic graph.