Evidence map›Paper›PMID 20463973›Full record

ArticlePloS one2010

Dystroglycan and mitochondrial ribosomal protein L34 regulate differentiation in the Drosophila eye.

Yougen Zhan, Nadia Y Melian, Mario Pantoja, Nicola Haines, Hannele Ruohola-Baker, Charles W Bourque, Yong Rao, Salvatore Carbonetto

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.5field-weighted citation impact, top 43% 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

17 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  5. Archaea/eukaryote-specific ribosomal proteins - guardians of a complex structure.Computational and structural biotechnology journal · 2023
    Review
  6. Transcriptome analysis reveals sexual disparities in gene expression in rat brain microvessels.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
  7. Article
  8. Tissue-specific expression of ribosomal protein paralogue eRpL22-like in Drosophila melanogaster eye development.Developmental dynamics : an official publication of the American Association of Anatomists · 2020
    Article
  9. Article
  10. Article
  11. Review
  12. Review
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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 2 institutions in 2 countries.

Yougen ZhanCentre for Research in Neuroscience, McGill University Health Centre, Montreal, Quebec, Canada.
Nadia Y Melian
Mario Pantoja
Nicola Haines
Hannele Ruohola-Baker
Charles W Bourque
Yong Rao
Salvatore Carbonetto
McGill University Health Centre · CAUniversity of Washington · US

Funding

Canadian Institutes of Health Research 82105Canadian Institutes of Health Research 82501
6 · The paper itself

Abstract

Mutations that diminish the function of the extracellular matrix receptor Dystroglycan (DG) result in muscular dystrophies, with associated neuronal migration defects in the brain and mental retardation e.g. Muscle Eye Brain Disease. To gain insight into the function of DG in the nervous system we initiated a study to examine its contribution to development of the eye of Drosophila melanogaster. Immuno-histochemistry showed that DG is concentrated on the apical surface of photoreceptors (R) cells during specification of cell-fate in the third instar larva and is maintained at this location through early pupal stages. In point mutations that are null for DG we see abortive R cell elongation during differentiation that first appears in the pupa and results in stunted R cells in the adult. Overexpression of DG in R cells results in a small but significant increase in their size. R cell differentiation defects appear at the same stage in a deficiency line Df(2R)Dg(248) that affects Dg and the neighboring mitochondrial ribosomal gene, mRpL34. In the adult, these flies have severely disrupted R cells as well as defects in the lens and ommatidia. Expression of an mRpL34 transgene rescues much of this phenotype. We conclude that DG does not affect neuronal commitment but functions R cell autonomously to regulate neuronal elongation during differentiation in the pupa. We discuss these findings in view of recent work implicating DG as a regulator of cell metabolism and its genetic interaction with mRpL34, a member of a class of mitochondrial genes essential for normal metabolic function.

Indexed as

Cell DifferentiationAgingAnimalsCell LineageCell SurvivalDrosophila melanogasterDrosophila ProteinsDystroglycansEyeLarvaMitochondrial ProteinsMutationNerve DegenerationNeuronsPhotoreceptor Cells, InvertebrateRibosomal ProteinsDrosophila ProteinsDystroglycansMitochondrial Proteinsmitochondrial ribosomal protein L34, DrosophilaRibosomal Proteins

Identifiers

PMID20463973
PMCPMC2864756
OpenAlexW2051774124

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.