Evidence map›Paper›PMID 29746663›Full record

ArticleSleep2018

Behavioral and genetic features of sleep ontogeny in Drosophila.

Leela C Dilley, Abigail Vigderman, Charlette E Williams, Matthew S Kayser

Abstract read
In one paragraph

Article in Sleep, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Review
  2. Sleep regulation inFrontiers in neuroscience · 2026
    Review
  3. Article
  4. Developmentally Unique Cerebellar Processing Prioritizes Self- over Other-Generated Movements.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  5. Article
  6. Combined Effects ofFoods (Basel, Switzerland) · 2023
    Article
  7. Neurobiology of sleep and circadian rhythms · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. What Is REM Sleep?Current biology : CB · 2020
    Review
  12. Exploring phylogeny to find the function of sleep.Nature reviews. Neuroscience · 2019
    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

4 authors.

Leela C DilleyDepartment of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
Abigail VigdermanDepartment of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
Charlette E WilliamsDepartment of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
Matthew S KayserDepartment of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.

Funding

Training in Sleep & Sleep DisordersT32HL007953 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI David Menassah Raizen, AMY M SAWYER · 2000 to 2026
$10.6M
A critical period of sleep required for normal brain developmentK08NS090461 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI KAYSER, MATTHEW S · 2014 to 2018
$952k
Investigating the genetic control of early life sleep using DrosophilaF31NS105447 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI DILLEY, LEELA CHAKRAVARTI · 2017 to 2017
$49k
NHLBI NIH HHS T32 HL007953NINDS NIH HHS F31 NS105447NINDS NIH HHS K08 NS090461
6 · The paper itself

Abstract

The fruit fly Drosophila melanogaster, like most organisms, exhibits increased sleep amount and depth in young compared to mature animals. While the fly has emerged as a powerful model for studying sleep during development, qualitative behavioral features of sleep ontogeny and its genetic control are poorly understood. Here we find that, in addition to increased sleep time and intensity, young flies sleep with less place preference than mature adults, and, like mammals, exhibit more motor twitches during sleep. In addition, we show that ontogenetic changes in sleep amount, twitch, and place preference are preserved across sleep mutants with lesions in distinct molecular pathways. Our results demonstrate that sleep ontogeny is characterized by multifaceted behavioral changes, including quantitative and qualitative alterations to sleep as animals mature. Further, the preservation of sleep ontogenetic changes despite mutations that alter sleep time suggests independent genetic control mechanisms for sleep maturation.

Indexed as

Gene Expression Regulation, DevelopmentalAge FactorsAnimalsBehavior, AnimalDrosophila melanogasterDrosophila ProteinsGene Expression RegulationMutationSleepTime FactorsDrosophila Proteins

Identifiers

PMID29746663
PMCPMC6047415

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.