Evidence map›Paper›PMID 39960183›Full record

ArticleJournal of visualized experiments : JoVE2025

Fine Adjustment of Caenorhabditis elegans Orientation on Channeled Agar Pads for Imaging Neuroregeneration.

Tina Thuy N Nguyen Hoang, Chirayu P Sanganeria, Samuel H Chung

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

3 authors.

Tina Thuy N Nguyen HoangDepartment of Bioengineering, Northeastern University.
Chirayu P SanganeriaDepartment of Bioengineering, Northeastern University.
Samuel H ChungDepartment of Bioengineering, Northeastern University; schung@northeastern.edu.

Funding

Automated microscope platform with improved imaging and accurate neuron reconstruction capabilities for high-throughput studies of neuroregenerationR56NS128413 · NINDS · NORTHEASTERN UNIVERSITY · PI CHUNG, SAMUEL HUE-KAY · 2022 to 2022
$495k
NINDS NIH HHS R56 NS128413
6 · The paper itself

Abstract

Caenorhabditis elegans is a model organism widely used for studying biological processes. Its transparency and small size make it ideal for imaging tissues, cells, and subcellular structures. Traditional flat agar pads for imaging C. elegans limit control over the animal's orientation, restricting views primarily to lateral perspectives. This limitation complicates the visualization of dorsal-ventral structures and reduces image clarity, especially in older animals with increased pigmentation and larger diameters. To overcome these challenges, we developed channeled agarose pads that allow precise control of animal orientation. These channels enable researchers to rotate and fix C. elegans in specified positions, facilitating the simultaneous imaging of multiple structures and improving image resolution by bringing target cells closer to the microscope objective. This is particularly useful for imaging regenerated neuronal fibers after surgery, which may grow in directions difficult to capture with traditional flat agar pads. This method is accessible, as fabricating channeled agar pads requires the same time and materials as flat pads, making it a practical option for most laboratories.

Indexed as

AgarCaenorhabditis elegansNerve RegenerationAnimalsSepharoseAgarSepharose

Identifiers

PMID39960183
PMCPMC12765398

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.