Evidence map›Paper›PMID 32042177›Full record

ArticleNature protocols2020

Long-term in vivo imaging of Drosophila larvae.

Parisa Kakanj, Sabine A Eming, Linda Partridge, Maria Leptin

Abstract read
PubMed Publisher
In one paragraph

Article in Nature protocols, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Biolipid Film-Fused Electrochemiluminescence for Multipurpose In Situ Bioassays.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. Spatial microenvironments tune immune response dynamics in thebioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Immobilizing Second-InstarCold Spring Harbor protocols · 2025
    Article
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  7. 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

4 authors at 3 institutions in 2 countries.

Parisa KakanjInstitute for Genetics, University of Cologne, Cologne, Germany. pkakanj@uni-koeln.de.ORCID http://orcid.org/0000-0003-2359-7789
Sabine A EmingCenter for Molecular Medicine Cologne, University of Cologne, Cologne, Germany.
Linda PartridgeDepartment of Biological Mechanisms of Ageing, Max Planck Institute for Biology of Ageing, Cologne, Germany. Partridge@age.mpg.de.ORCID http://orcid.org/0000-0001-9615-0094
Maria LeptinInstitute for Genetics, University of Cologne, Cologne, Germany. mleptin@uni-koeln.de.ORCID http://orcid.org/0000-0001-7097-348X
TH Köln - University of Applied Sciences · DECologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases · DEUniversity of Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Drosophila larva has been used to investigate many processes in cell biology, including morphogenesis, physiology and responses to drugs and new therapeutic compounds. Despite its enormous potential as a model system, longer-term live imaging has been technically challenging because of a lack of efficient methods for immobilizing larvae for extended periods. We describe here a simple procedure for anesthetization and uninterrupted long-term in vivo imaging of the epidermis and other larval organs, including gut, imaginal discs, neurons, fat body, tracheae, muscles and hemocytes, for up to 8 h. We also include a procedure for probing cell properties by laser ablation. We provide a survey of the effects of different anesthetics, demonstrating that short exposure to diethyl ether is the most effective for long-term immobilization of larvae. This protocol does not require specific expertise beyond basic Drosophila genetics and husbandry, and confocal microscopy. It enables high-resolution studies of many systemic and subcellular processes in larvae.

Indexed as

AnimalsDrosophilaEtherImmobilizationLarvaMicroscopy, ConfocalTime FactorsVideo RecordingEther

Identifiers

PMID32042177
OpenAlexW3004849989

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.