Evidence map›Paper›PMID 19283345›Full record

ReviewJournal of neurology2009

The pathogenesis of Friedreich ataxia and the structure and function of frataxin.

Massimo Pandolfo, Annalisa Pastore

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of neurology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
10.3field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 236 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. The Role of NRF2 in Trinucleotide Repeat Expansion Disorders.Antioxidants (Basel, Switzerland) · 2024
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Recipes for Inducing Cold Denaturation in an Otherwise Stable Protein.Journal of the American Chemical Society · 2022
    Article
  14. Article
  15. Article
  16. Review
  17. Iron-Sulfur Clusters: A Key Factor of Regulated Cell Death in Cancer.Oxidative medicine and cellular longevity · 2022
    Review
  18. Review
  19. Review
  20. Observational

46 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 2 countries.

Massimo PandolfoService de Neurologie, Hôpital Erasme - Université Libre de Bruxelles, Brussels, Belgium. massimo.pandolfo@ulb.ac.be
Annalisa Pastore
Erasmus Hospital · BENational Institute for Medical Research · TZ

Funding

Medical Research Council MC_U117584256
6 · The paper itself

Abstract

Understanding the role of frataxin in mitochondria is key to an understanding of the pathogenesis of Friedreich ataxia. Frataxins are small essential proteins whose deficiency causes a range of metabolic disturbances, which include oxidative stress, deficit of iron-sulphur clusters, and defects in heme synthesis, sulfur amino acid and energy metabolism, stress response, and mitochondrial function. Structural studies carried out on different orthologues have shown that the frataxin fold consists of a flexible N-terminal region present only in eukaryotes and in a highly conserved C-terminal globular domain. Frataxins bind iron directly but with very unusual properties: iron coordination is achieved solely by glutamates and aspartates exposed on the protein surface. It has been suggested that frataxin function is that of a ferritin-like protein, an iron chaperone of the iron sulphur cluster machinery and heme metabolism and/or a controller of cellular oxidative stress. To understand FRDA pathogenesis and to design novel therapeutic strategies, we must first precisely identify the cellular role of frataxin.

Indexed as

AnimalsFrataxinFriedreich AtaxiaHumansIron-Binding ProteinsMetabolic DiseasesModels, MolecularProtein BindingProtein FoldingFrataxinIron-Binding Proteins

Identifiers

PMID19283345
OpenAlexW2008278384

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.