Evidence map›Paper›PMID 19488027›Full record

ArticleJournal of visualized experiments : JoVE2009

Harvesting and preparing Drosophila embryos for electrophysiological recording and other procedures.

David E Featherstone, Kaiyun Chen, Kendal Broadie

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. The larvalScience advances · 2026
    Article
  2. The larvalbioRxiv : the preprint server for biology · 2026
    Article
  3. Dissection and Live-Imaging of the Late Embryonic Drosophila Gonad.Journal of visualized experiments : JoVE · 2020
    Article
  4. Article
  5. Assessment of mitophagy in mt-KeimaFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
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  14. Membrane penetration by synaptotagmin is required for coupling calcium binding to vesicle fusion in vivo.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
  15. Article
  16. Review
  17. Article
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

3 authors.

David E FeatherstoneDepartment of Biological Sciences, University of Illinois at Chicago, IL, USA. def@uic.edu
Kaiyun Chen
Kendal Broadie

Funding

GENETIC ANALYSIS OF SYNAPSE FORMATION AND FUNCTIONR01GM054544 · NIGMS · VANDERBILT UNIVERSITY · PI BROADIE, KENDAL · 1997 to 2010
$2.9M
NIGMS NIH HHS GM54544NIGMS NIH HHS R01 GM054544
6 · The paper itself

Abstract

Drosophila is a premier genetic model for the study of both embryonic development and functional neuroscience. Traditionally, these fields are quite isolated from each other, with largely independent histories and scientific communities. However, the interface between these usually disparate fields is the developmental programs underlying acquisition of functional electrical signaling properties and differentiation of functional chemical synapses during the final phases of neural circuit formation. This interface is a critically important area for investigation. In Drosophila, these phases of functional development occur during a period of <8 hours (at 25 degrees C) during the last third of embryogenesis. This late developmental period was long considered intractable to investigation owing to the deposition of a tough, impermeable epidermal cuticle. A breakthrough advance was the application of water-polymerizing surgical glue that can be locally applied to the cuticle to enable controlled dissection of late-stage embryos. With a dorsal longitudinal incision, the embryo can be laid flat, exposing the ventral nerve cord and body wall musculature to experimental investigation. This system has been heavily used to isolate and characterize genetic mutants that impair embryonic synapse formation, and thus reveal the molecular mechanisms governing the specification and differentiation of synapse connections and functional synaptic signaling properties.

Indexed as

AnimalsDissectionDrosophilaElectrophysiologyFemaleMale

Identifiers

PMID19488027
PMCPMC2794686

What OpenQuestion holds

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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.