Evidence map›Paper›PMID 14665671›Full record

ArticleGenes & development2003

Senseless acts as a binary switch during sensory organ precursor selection.

Hamed Jafar-Nejad, Melih Acar, Riitta Nolo, Haluk Lacin, Hongling Pan, Susan M Parkhurst, Hugo J Bellen

Abstract read
In one paragraph

Article in Genes & development, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
–field-weighted citation impact
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

70 citing papers in PubMed.

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  16. UsingDisease models & mechanisms · 2018
    Review
  17. Article
  18. Review
  19. Review
  20. Article

10 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

7 authors.

Hamed Jafar-NejadHoward Hughes Medical Institute, Baylor College of Medicine, Houston, Texas 77030, USA.
Melih Acar
Riitta Nolo
Haluk Lacin
Hongling Pan
Susan M Parkhurst
Hugo J Bellen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During sensory organ precursor (SOP) specification, a single cell is selected from a proneural cluster of cells. Here, we present evidence that Senseless (Sens), a zinc-finger transcription factor, plays an important role in this process. We show that Sens is directly activated by proneural proteins in the presumptive SOPs and a few cells surrounding the SOP in most tissues. In the cells that express low levels of Sens, it acts in a DNA-binding-dependent manner to repress transcription of proneural genes. In the presumptive SOPs that express high levels of Sens, it acts as a transcriptional activator and synergizes with proneural proteins. We therefore propose that Sens acts as a binary switch that is fundamental to SOP selection.

Indexed as

Amino Acid SequenceAnimalsBasic Helix-Loop-Helix ProteinsDNA-Binding ProteinsDrosophilaDrosophila ProteinsMolecular Sequence DataNuclear ProteinsPromoter Regions, GeneticRepressor ProteinsSense OrgansSequence Homology, Amino AcidTranscription FactorsTranscription, GeneticBasic Helix-Loop-Helix ProteinsDNA-Binding ProteinsDrosophila ProteinsE(spl)mdelta-HLH protein, DrosophilaNuclear ProteinsRepressor Proteinssens protein, DrosophilaTranscription FactorsNASA Discipline Developmental BiologyNASA Program Fundamental Space BiologyNon-NASA Center

Identifiers

PMID14665671
PMCPMC289154

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.