Evidence map›Paper›PMID 20408179›Full record

ReviewIUBMB life2010

Expression and function of iron-regulatory proteins in retina.

Jaya P Gnana-Prakasam, Pamela M Martin, Sylvia B Smith, Vadivel Ganapathy

Open access · bronzeAbstract readReview
In one paragraph

Review in IUBMB life, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Ferroptosis and Senescence: A Systematic Review.International journal of molecular sciences · 2023
    Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Sigma Receptors: Novel Regulators of Iron/Heme Homeostasis and Ferroptosis.International journal of molecular sciences · 2023
    Review
  9. Review
  10. Article
  11. Article
  12. Pseudovitelliform maculopathy associated with hereditary hemochromatosis.Medical hypothesis, discovery & innovation ophthalmology journal · 2023
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Jaya P Gnana-PrakasamDepartment of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA, USA.
Pamela M Martin
Sylvia B Smith
Vadivel Ganapathy
Augusta University · US

Funding

Retinal Iron Homeostasis in Health and DiseaseR01EY019672 · NEI · AUGUSTA UNIVERSITY · PI GANAPATHY, VADIVEL · 2010 to 2013
$1.4M
NEI NIH HHS EY019672NEI NIH HHS R01 EY019672
6 · The paper itself

Abstract

Iron is essential for cell survival and function; yet excess iron is toxic to cells. Therefore, the cellular and whole-body levels of iron are regulated exquisitely. At least a dozen proteins participate in the regulation of iron homeostasis. Hemochromatosis, a genetic disorder of iron overload, is caused by mutations in at least five genes, namely HFE, hemojuvelin, Transferrin receptor 2, ferroportin, and hepcidin. Retina is separated from systemic circulation by inner and outer blood-retinal barriers; therefore it is widely believed that this tissue is immune to changes in systemic circulation. Even though hemochromatosis is associated with iron overload and dysfunction of a variety of systemic organs, little is known on the effects of this disease on the retina. Recent studies have shown that all five genes that are associated with hemochromatosis are expressed in the retina in a cell type-specific manner. The retinal pigment epithelium, which forms the outer blood-retinal barrier, expresses all of these five genes. It is therefore clearly evident that iron homeostasis in the retina is maintained locally by active participation of various iron-regulatory proteins. Excess iron is detrimental to the retina as evidenced from human studies and from mouse models of iron overload. Retinal iron homeostasis is disrupted in various clinical conditions such as hemochromatosis, aceruloplasminemia, age-related macular degeneration, and bacterial and viral infections.

Indexed as

AnimalsAntimicrobial Cationic PeptidesBacterial InfectionsBlood-Retinal BarrierCation Transport ProteinsFerritinsFerroportinGPI-Linked ProteinsHemochromatosisHemochromatosis ProteinHepcidinsHistocompatibility Antigens Class IHumansIron-Regulatory ProteinsMacular DegenerationMembrane ProteinsAntimicrobial Cationic PeptidesCation Transport ProteinsFerritinsFerroportinGPI-Linked ProteinsHAMP protein, humanHamp protein, mouseHemochromatosis ProteinHepcidinsHFE protein, humanHistocompatibility Antigens Class IHJV protein, humanIron-Regulatory ProteinsMembrane Proteins

Identifiers

PMID20408179
PMCPMC3789380
OpenAlexW2015416458

What OpenQuestion holds

Textmetadata
LicenceTDM
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.