Evidence map›Paper›PMID 24731446›Full record

ArticleThe American journal of pathology2014

Inducing a visceral organ to protect a peripheral capillary bed: stabilizing hepatic HIF-1α prevents oxygen-induced retinopathy.

George Hoppe, Tamara J Lee, Suzy Yoon, Minzhong Yu, Neal S Peachey, Mary Rayborn, M Julieta Zutel, George Trichonas, John Au, Jonathan E Sears

Open access · greenAbstract read
In one paragraph

Article in The American journal of pathology, 2014. 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
0.3field-weighted citation impact, top 40% 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, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Neurovascular abnormalities in retinopathy of prematurity and emerging therapies.Journal of molecular medicine (Berlin, Germany) · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. The progress of prophylactic treatment in retinopathy of prematurity.International journal of ophthalmology · 2018
    Review
  11. Comparative systems pharmacology of HIF stabilization in the prevention of retinopathy of prematurity.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  12. Systems Pharmacology Links GPCRs with Retinal Degenerative Disorders.Annual review of pharmacology and toxicology · 2016
    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

10 authors at 3 institutions in 1 country.

George HoppeCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
Tamara J LeeCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
Suzy YoonCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
Minzhong YuCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
Neal S PeacheyCole Eye Institute, Cleveland Clinic, Cleveland, Ohio; Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, Ohio.
Mary RaybornCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
M Julieta ZutelCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
George TrichonasCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
John AuCole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
Jonathan E SearsCole Eye Institute, Cleveland Clinic, Cleveland, Ohio; Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio. Electronic address: searsj@ccf.org.
Cleveland Eye Clinic · USCleveland Clinic · USCleveland Clinic Lerner College of Medicine · US

Funding

The molecular basis of liver induced retinal blood vessel plasticity.R01EY024972 · NEI · CLEVELAND CLINIC LERNER COM-CWRU · PI JONATHAN E SEARS · 2015 to 2026
$4.0M
NEI NIH HHS R01 EY024972
6 · The paper itself

Abstract

Activation of hypoxia-inducible factor (HIF) can prevent oxygen-induced retinopathy in rodents. Here we demonstrate that dimethyloxaloylglycine (DMOG)-induced retinovascular protection is dependent on hepatic HIF-1 because mice deficient in liver-specific HIF-1α experience hyperoxia-induced damage even with DMOG treatment, whereas DMOG-treated wild-type mice have 50% less avascular retina (P < 0.0001). Hepatic HIF stabilization protects retinal function because DMOG normalizes the b-wave on electroretinography in wild-type mice. The localization of DMOG action to the liver is further supported by evidence that i) mRNA and protein erythropoietin levels within liver and serum increased in DMOG-treated wild-type animals but are reduced by 60% in liver-specific HIF-1α knockout mice treated with DMOG, ii) triple-positive (Sca1/cKit/VEGFR2), bone-marrow-derived endothelial precursor cells increased twofold in DMOG-treated wild-type mice (P < 0.001) but are unchanged in hepatic HIF-1α knockout mice in response to DMOG, and iii) hepatic luminescence in the luciferase oxygen-dependent degradation domain mouse was induced by subcutaneous and intraperitoneal DMOG. These findings uncover a novel endocrine mechanism for retinovascular protection. Activating HIF in visceral organs such as the liver may be a simple strategy to protect capillary beds in the retina and in other peripheral tissues.

Indexed as

Amino Acids, DicarboxylicAnimalsErythropoietinHyperoxiaHypoxia-Inducible Factor 1, alpha SubunitLiverMiceMice, KnockoutOxygenRetinal DiseasesAmino Acids, DicarboxylicErythropoietinHif1a protein, mouseHypoxia-Inducible Factor 1, alpha SubunitoxalylglycineOxygen

Identifiers

PMID24731446
PMCPMC9302206
OpenAlexW105231246

What OpenQuestion holds

Textmetadata
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.