Evidence map›Paper›PMID 13129849›Full record

ArticleDevelopment (Cambridge, England)2003

Even-skipped, acting as a repressor, regulates axonal projections in Drosophila.

Miki Fujioka, Bridget C Lear, Matthias Landgraf, Galina L Yusibova, Jian Zhou, Kristen M Riley, Nipam H Patel, James B Jaynes

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

92 citing papers in PubMed, 147 citations in OpenAlex.

  1. Harnessing the Power ofCold Spring Harbor perspectives in biology · 2026
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  5. bioRxiv : the preprint server for biology · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Transcriptional Control of Axon Guidance at Midline Structures.Frontiers in cell and developmental biology · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Activity-Dependent Global Downscaling of Evoked Neurotransmitter Release across Glutamatergic Inputs inThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  16. Article
  17. Article
  18. Article
  19. G3 (Bethesda, Md.) · 2019
    Article
  20. Article

32 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

8 authors at 3 institutions in 2 countries.

Miki FujiokaDepartment of Microbiology and Immunology, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA 19107, USA.
Bridget C Lear
Matthias Landgraf
Galina L Yusibova
Jian Zhou
Kristen M Riley
Nipam H Patel
James B Jaynes
Thomas Jefferson University · USUniversity of Chicago · USUniversity of Cambridge · GB

Funding

TRANSCRIPTIONAL REGULATORY MECHANISMS DURING DEVELOPMENTR01GM050231 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI JAYNES, JAMES B · 1995 to 2013
$3.3M
NIGMS NIH HHS GM50231NIGMS NIH HHS R01 GM050231Wellcome Trust
6 · The paper itself

Abstract

Nervous system-specific eve mutants were created by removing regulatory elements from a 16 kb transgene capable of complete rescue of normal eve function. When transgenes lacking the regulatory element for either RP2+a/pCC, EL or U/CQ neurons were placed in an eve-null background, eve expression was completely eliminated in the corresponding neurons, without affecting other aspects of eve expression. Many of these transgenic flies were able to survive to fertile adulthood. In the RP2+a/pCC mutant flies: (1) both RP2 and aCC showed abnormal axonal projection patterns, failing to innervate their normal target muscles; (2) the cell bodies of these neurons were positioned abnormally; and (3) in contrast to the wild type, pCC axons often crossed the midline. The Eve HD alone was able to provide a weak, partial rescue of the mutant phenotype, while both the Groucho-dependent and -independent repressor domains contributed equally to full rescue of each aspect of the mutant phenotype. Complete rescue was also obtained with a chimeric protein containing the Eve HD and the Engrailed repressor domain. Consistent with the apparent sufficiency of repressor function, a fusion protein between the Gal4 DNA-binding domain and Eve repressor domains was capable of actively repressing UAS target genes in these neurons. A key target of the repressor function of Eve was Drosophila Hb9, the derepression of which correlated with the mutant phenotype in individual eve-mutant neurons. Finally, homologues of Eve from diverse species were able to rescue the eve mutant phenotype, indicating conservation of both targeting and repression functions in the nervous system.

Indexed as

AnimalsAxonsCentral Nervous SystemDrosophilaDrosophila ProteinsHomeodomain ProteinsNeuronsTranscription FactorsDrosophila Proteinseve protein, DrosophilaHomeodomain ProteinsTranscription Factors

Identifiers

PMID13129849
PMCPMC2709291
OpenAlexW2037183937

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.