Evidence map›Paper›PMID 27829368›Full record

ArticleBMC neuroscience2016

TfAP-2 is required for night sleep in Drosophila.

Mariya M Kucherenko, Vinodh Ilangovan, Bettina Herzig, Halyna R Shcherbata, Henrik Bringmann

Open access · goldAbstract read
In one paragraph

Article in BMC neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

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  9. Intracellular CaiScience · 2022
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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

5 authors at 1 institution in 1 country.

Mariya M KucherenkoMax Planck Research Group Gene Expression and Signaling, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany.
Vinodh IlangovanDepartment of Genes and Behavior, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany.
Bettina HerzigMax Planck Research Group Sleep and Waking, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany.
Halyna R ShcherbataMax Planck Research Group Gene Expression and Signaling, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany. Halyna.Shcherbata@mpibpc.mpg.de.
Henrik BringmannMax Planck Research Group Sleep and Waking, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany. Henrik.Bringmann@mpibpc.mpg.de.
Max Planck Institute for Biophysical Chemistry · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe AP-2 transcription factor APTF-1 is crucially required for developmentally controlled sleep behavior in Caenorhabditis elegans larvae. Its human ortholog, TFAP-2beta, causes Char disease and has also been linked to sleep disorders. These data suggest that AP-2 transcription factors may be highly conserved regulators of various types of sleep behavior. Here, we tested the idea that AP-2 controls adult sleep in Drosophila.

resultsDrosophila has one AP-2 ortholog called TfAP-2, which is essential for viability. To investigate its potential role in sleep behavior and neural development, we specifically downregulated TfAP-2 in the nervous system. We found that neuronal TfAP-2 knockdown almost completely abolished night sleep but did not affect day sleep. TfAP-2 insufficiency affected nervous system development. Conditional TfAP-2 knockdown in the adult also produced a modest sleep phenotype, suggesting that TfAP-2 acts both in larval as well as in differentiated neurons.

conclusionsThus, our results show that AP-2 transcription factors are highly conserved regulators of development and sleep.

Indexed as

AnimalsBrainDrosophila melanogasterDrosophila ProteinsGene Knockdown TechniquesImmunohistochemistryMaleNeuronsPhotoperiodPhylogenyReal-Time Polymerase Chain ReactionSleepTranscription Factor AP-2Video RecordingDrosophila ProteinsTranscription Factor AP-2AP-2C. elegansChar syndromeDrosophilaInsomnia

Identifiers

PMID27829368
PMCPMC5103423
OpenAlexW2557082297

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.