Evidence map›Paper›PMID 24077966›Full record

ArticleDisease models & mechanisms2014

The unfolded protein response has a protective role in yeast models of classic galactosemia.

Evandro A De-Souza, Felipe S A Pimentel, Caio M Machado, Larissa S Martins, Wagner S da-Silva, Mónica Montero-Lomelí, Claudio A Masuda

Open access · goldAbstract read
In one paragraph

Article in Disease models & mechanisms, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Current and Future Treatments for Classic Galactosemia.Journal of personalized medicine · 2021
    Review
  12. Transcriptional Profiling ofFrontiers in microbiology · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Sweet and sour: an update on classic galactosemia.Journal of inherited metabolic disease · 2017
    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 1 institution in 1 country.

Evandro A De-SouzaInstituto de Bioquímica Médica Leopoldo de Meis, Programa de Biologia Molecular e Biotecnologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21941-590, Brazil.
Felipe S A Pimentel
Caio M Machado
Larissa S Martins
Wagner S da-Silva
Mónica Montero-Lomelí
Claudio A Masuda
Universidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Classic galactosemia is a human autosomal recessive disorder caused by mutations in the GALT gene (GAL7 in yeast), which encodes the enzyme galactose-1-phosphate uridyltransferase. Here we show that the unfolded protein response pathway is triggered by galactose in two yeast models of galactosemia: lithium-treated cells and the gal7Δ mutant. The synthesis of galactose-1-phosphate is essential to trigger the unfolded protein response under these conditions because the deletion of the galactokinase-encoding gene GAL1 completely abolishes unfolded protein response activation and galactose toxicity. Impairment of the unfolded protein response in both yeast models makes cells even more sensitive to galactose, unmasking its cytotoxic effect. These results indicate that endoplasmic reticulum stress is induced under galactosemic conditions and underscores the importance of the unfolded protein response pathway to cellular adaptation in these models of classic galactosemia.

Indexed as

Gene Expression Regulation, FungalUnfolded Protein ResponseAlternative SplicingBasic-Leucine Zipper Transcription FactorsEndoplasmic ReticulumFungal ProteinsGalactokinaseGalactoseGalactosemiasGalactosephosphatesGlycoproteinsHSP70 Heat-Shock ProteinsHumansMutationOxidoreductases Acting on Sulfur Group DonorsProtein FoldingBasic-Leucine Zipper Transcription FactorsERO1 protein, S cerevisiaeFungal ProteinsGalactokinaseGalactosegalactose-1-phosphateGalactosephosphatesGlycoproteinsHAC1 protein, S cerevisiaeHSP70 Heat-Shock ProteinsKAR2 protein, yeastOxidoreductases Acting on Sulfur Group DonorsRepressor ProteinsRNA, MessengerSaccharomyces cerevisiae ProteinsGalactoseGalactosemiaLithiumUPRYeast

Identifiers

PMID24077966
PMCPMC3882048
OpenAlexW2107259416

What OpenQuestion 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 OpenQuestion graph.