Evidence map›Paper›PMID 34613782›Full record

ArticleScience advances2021

Collective behavior emerges from genetically controlled simple behavioral motifs in zebrafish.

Roy Harpaz, Ariel C Aspiras, Sydney Chambule, Sierra Tseng, Marie-Abèle Bind, Florian Engert, Mark C Fishman, Armin Bahl

Abstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Article
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  5. Article
  6. Neuromodulation of swarming behavior inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  7. Review
  8. Dissecting Larval Zebrafish Hunting using Deep Reinforcement Learning Trained RNN Agents.Proceedings of the ... Conference on Cognitive Computational Neuroscience · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Neuromodulation of Swarming Behavior inbioRxiv : the preprint server for biology · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Understanding collective behavior through neurobiology.Current opinion in neurobiology · 2024
    Review
  17. Article
  18. Article
  19. Article
  20. 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

8 authors.

Roy HarpazDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0001-9587-3389
Ariel C AspirasHarvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0003-0309-8165
Sydney ChambuleHarvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0002-2955-7852
Sierra TsengHarvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0001-6670-157X
Marie-Abèle BindBiostatistics Center, Massachusetts General Hospital, Boston, MA 02114, USA.ORCID 0000-0002-0422-6651
Florian EngertDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0001-8169-2990
Mark C FishmanHarvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0003-0033-541X
Armin BahlDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0001-7591-5860

Funding

Zooming into the fish's brain-What is really going on! Connectomics analysis of larval zebrafish.U19NS104653 · NINDS · HARVARD UNIVERSITY · PI Mariela Dimitrova Petkova · 2017 to 2026
$39.4M
Parallelized Imaging and Automated Analysis of Zebrafish Assays with a Gigapixel MicroscopeR44OD024879 · OD · RAMONA OPTICS, INC. · PI HARFOUCHE, MARK · 2018 to 2022
$3.5M
Genetic and neural mechanisms underlying emerging social behavior in zebrafishRF1NS124017 · NINDS · HARVARD UNIVERSITY · PI ENGERT, FLORIAN, FISHMAN, MARK C · 2021 to 2021
$2.5M
Transporting established insights from classical experimental design to address causal questions in environmental epidemiology including the understanding of biological mediating mechanismsDP5OD021412 · OD · MASSACHUSETTS GENERAL HOSPITAL · PI BIND, MARIE-ABELE CATHERINE · 2016 to 2020
$2.1M
High-Resolution, Parallelized Imaging of Freely Swimming Zebrafish with a Gigapixel MicroscopeR43OD024879 · OD · RAMONA OPTICS, INC. · PI HARFOUCHE, MARK, HORSTMEYER, ROARKE · 2017 to 2017
$225k
NIH HHS DP5 OD021412NIH HHS R43 OD024879NIH HHS R44 OD024879NINDS NIH HHS RF1 NS124017NINDS NIH HHS U19 NS104653
6 · The paper itself

Abstract

It is not understood how changes in the genetic makeup of individuals alter the behavior of groups of animals. Here, we find that, even at early larval stages, zebrafish regulate their proximity and alignment with each other. Two simple visual responses, one that measures relative visual field occupancy and one that accounts for global visual motion, suffice to account for the group behavior that emerges. Mutations in genes known to affect social behavior in humans perturb these simple reflexes in individual larval zebrafish and change their emergent collective behaviors in the predicted fashion. Model simulations show that changes in these two responses in individual mutant animals predict well the distinctive collective patterns that emerge in a group. Hence, group behaviors reflect in part genetically defined primitive sensorimotor “motifs,” which are evident even in young larvae.

Identifiers

PMID34613782
PMCPMC8494438

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Registered trials

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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.