Evidence map›Paper›PMID 30011007›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2019

Comparative Analysis of Zebrafish and Planarian Model Systems for Developmental Neurotoxicity Screens Using an 87-Compound Library.

Danielle Hagstrom, Lisa Truong, Siqi Zhang, Robert Tanguay, Eva-Maria S Collins

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. High-Throughput Toxicity Screening withEnvironmental science & technology · 2026
    Review
  4. Article
  5. Article
  6. Statistical analysis of multi-endpoint phenotypic screening increases sensitivity of planarian neurotoxicity testing.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Chemical Exposure-Induced Developmental Neurotoxicity in Head-Regenerating Schmidtea mediterranea.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Article
  18. Article
  19. Zebrafish Behavioral Assays in Toxicology.Methods in molecular biology (Clifton, N.J.) · 2022
    Review
  20. 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

5 authors at 3 institutions in 1 country.

Danielle HagstromDivision of Cell and Developmental Biology, University of California San Diego, La Jolla, California 92093.
Lisa TruongDepartment of Environmental and Molecular Toxicology, Oregon State University, Corvallis, Oregon 97331.
Siqi ZhangDepartment of Bioengineering.
Robert TanguayDepartment of Environmental and Molecular Toxicology, Oregon State University, Corvallis, Oregon 97331.
Eva-Maria S CollinsDivision of Cell and Developmental Biology, University of California San Diego, La Jolla, California 92093.
Oregon State University · USSwarthmore College · USUniversity of California San Diego · US

Funding

Research Experience and Training Coordination CoreP42ES016465 · NIEHS · OREGON STATE UNIVERSITY · PI Robyn L Tanguay · 2009 to 2026
$52.5M
GENETIC MECHANISMS AND REGULATIONT32GM007240 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMPTON, RANDOLPH Y. · 1985 to 2019
$23.8M
NIEHS NIH HHS P42 ES016465NIGMS NIH HHS T32 GM007240
6 · The paper itself

Abstract

There is a clear need to establish and validate new methodologies to more quickly and efficiently screen chemicals for potential toxic effects, particularly on development. The emergence of alternative animal systems for rapid toxicology screens presents valuable opportunities to evaluate how systems complement each other. In this article, we compare a chemical library of 87-compounds in 2 such systems, developing zebrafish and freshwater planarians, by screening for developmental neurotoxic effects. We show that the systems' toxicological profiles are complementary to each other, with zebrafish yielding more detailed morphological endpoints and planarians more behavioral endpoints. Overall, zebrafish was more sensitive to this chemical library, yielding 86/87 hits, compared with 50/87 hits in planarians. The difference in sensitivity could not be attributed to molecular weight, log Kow, or the bioconcentration factor. Of the 87 chemicals, 28 had previously been evaluated in mammalian developmental neuro- (DNT), neuro-, or developmental toxicity studies. Of the 28, 20 were hits in the planarian, and 27 were hits in zebrafish. Eighteen of the 28 had previously been identified as DNT hits in mammals and were highly associated with activity in zebrafish and planarian behavioral assays in this study. Only 1 chemical (of 28) was a false negative in both zebrafish and planarian systems. The differences in endpoint coverage and system sensitivity illustrate the value of a dual systems approach to rapidly query a large chemical-bioactivity space and provide weight-of-evidence for prioritization of chemicals for further testing.

Indexed as

Animal Testing AlternativesPlanariansZebrafishAnimalsBehavior, AnimalDose-Response Relationship, DrugEmbryo, NonmammalianEndpoint DeterminationModels, BiologicalNeurotoxicity SyndromesSensitivity and SpecificitySmall Molecule LibrariesSpecies SpecificityToxicity TestsSmall Molecule Libraries

Identifiers

PMID30011007
PMCPMC6317421
OpenAlexW2884277871

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.