Evidence map›Paper›PMID 25754827›Full record

ArticleNeuron2015

A genome-wide screen identifies PAPP-AA-mediated IGFR signaling as a novel regulator of habituation learning.

Marc A Wolman, Roshan A Jain, Kurt C Marsden, Hannah Bell, Julianne Skinner, Katharina E Hayer, John B Hogenesch, Michael Granato

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Neuron, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

61 citing papers in PubMed, 102 citations in OpenAlex.

  1. Article
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  4. bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
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  9. Article
  10. Habituation learning: insights from zebrafish larvae.Frontiers in molecular neuroscience · 2025
    Review
  11. Article
  12. Article
  13. Context-dependent hyperactivity inFrontiers in molecular neuroscience · 2024
    Article
  14. Article
  15. Article
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  19. Article
  20. Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article

1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Marc A WolmanDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, 1157 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA; Department of Zoology, University of Wisconsin; 213 Zoology Research Building, 1117 West Johnson Street, Madison, WI 53706, USA.
Roshan A JainDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, 1157 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA.
Kurt C MarsdenDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, 1157 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA.
Hannah BellDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, 1157 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA.
Julianne SkinnerDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, 1157 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA.
Katharina E HayerDepartment of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, 829 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA.
John B HogeneschDepartment of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, 829 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA.
Michael GranatoDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, 1157 BRB II/III, 421 Curie Boulevard, Philadelphia, PA 19104, USA. Electronic address: granatom@mail.med.upenn.edu.
University of Pennsylvania · US

Funding

Molecular, Cellular and Physiological Mechanisms of the Mammalian Circadian ClockR01NS054794 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI HOGENESCH, JOHN B, LIU, ANDREW C. · 2007 to 2022
$8.1M
Genetic analysis of simple learning behaviorsR01MH092257 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI GRANATO, MICHAEL · 2010 to 2014
$2.0M
Molecular identification of genes critical for vertebrate startle modulationR21MH103545 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI GRANATO, MICHAEL · 2014 to 2015
$440k
The role of pregnancy associated plasma protein-a in habituation learningR03MH102680 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI GRANATO, MICHAEL · 2014 to 2015
$160k
Formation and function of neural circuitsF32EY019434 · NEI · UNIVERSITY OF PENNSYLVANIA · PI WOLMAN, MARC A · 2009 to 2011
$151k
NEI NIH HHS 5F32EY19434NIMH NIH HHS MH092257NIMH NIH HHS MH102680NIMH NIH HHS MH103545NIMH NIH HHS R01 MH092257NIMH NIH HHS R03 MH102680NIMH NIH HHS R21 MH103545NINDS NIH HHS 1R01NS054794-06NINDS NIH HHS R01 NS054794
6 · The paper itself

Abstract

Habituation represents a fundamental form of learning, yet the underlying molecular genetic mechanisms are not well defined. Here we report on a genome-wide genetic screen, coupled with whole-genome sequencing, that identified 14 zebrafish startle habituation mutants including mutants of the vertebrate-specific gene pregnancy-associated plasma protein-aa (pappaa). PAPP-AA encodes an extracellular metalloprotease known to increase IGF bioavailability, thereby enhancing IGF receptor signaling. We find that pappaa is expressed by startle circuit neurons, and expression of wild-type but not a metalloprotease-inactive version of pappaa restores habituation in pappaa mutants. Furthermore, acutely inhibiting IGF1R function in wild-type reduces habituation, while activation of IGF1R downstream effectors in pappaa mutants restores habituation, demonstrating that pappaa promotes learning by acutely and locally increasing IGF bioavailability. In sum, our results define the first functional gene set for habituation learning in a vertebrate and identify PAPPAA-regulated IGF signaling as a novel mechanism regulating habituation learning.

Indexed as

Genome, ArchaealAnimalsBehavior, AnimalFemaleGenetic TestingLearningMutationNeuronsPregnancyPregnancy-Associated Plasma Protein-AReceptor, IGF Type 1Signal TransductionZebrafishPregnancy-Associated Plasma Protein-AReceptor, IGF Type 1

Identifiers

PMID25754827
PMCPMC4368495
OpenAlexW2156455154

What OpenQuestion holds

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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.