Evidence map›Paper›PMID 31220273›Full record

ArticleHuman molecular genetics2019

Autism-associated missense genetic variants impact locomotion and neurodevelopment in Caenorhabditis elegans.

Wan-Rong Wong, Katherine I Brugman, Shayda Maher, Jun Young Oh, Kevin Howe, Mihoko Kato, Paul W Sternberg

Open access · greenAbstract read
In one paragraph

Article in Human molecular genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Autism risk variants inmicroPublication biology · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Antioxidants, Hormetic Nutrition, and Autism.Current neuropharmacology · 2024
    Review
  19. Article
  20. Conserved autism-associated genes tune social feeding behavior inbioRxiv : the preprint server for biology · 2023
    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

7 authors at 2 institutions in 2 countries.

Wan-Rong WongDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
Katherine I BrugmanDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
Shayda MaherDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
Jun Young OhDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
Kevin HoweEuropean Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Hinxton, Cambridgeshire, UK.
Mihoko KatoDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
Paul W SternbergDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
California Institute of Technology · USEuropean Bioinformatics Institute · GB

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

Autism spectrum disorder (ASD) involves thousands of alleles in over 850 genes, but the current functional inference tools are not sufficient to predict phenotypic changes. As a result, the causal relationship of most of these genetic variants in the pathogenesis of ASD has not yet been demonstrated and an experimental method prioritizing missense alleles for further intensive analysis is crucial. For this purpose, we have designed a pipeline that uses Caenorhabditis elegans as a genetic model to screen for phenotype-changing missense alleles inferred from human ASD studies. We identified highly conserved human ASD-associated missense variants in their C. elegans orthologs, used a CRISPR/Cas9-mediated homology-directed knock-in strategy to generate missense mutants and analyzed their impact on behaviors and development via several broad-spectrum assays. All tested missense alleles were predicted to perturb protein function, but we found only 70% of them showed detectable phenotypic changes in morphology, locomotion or fecundity. Our findings indicate that certain missense variants in the C. elegans orthologs of human CACNA1D, CHD7, CHD8, CUL3, DLG4, GLRA2, NAA15, PTEN, SYNGAP1 and TPH2 impact neurodevelopment and movement functions, elevating these genes as candidates for future study into ASD. Our approach will help prioritize functionally important missense variants for detailed studies in vertebrate models and human cells.

Indexed as

AllelesAnimalsAutism Spectrum DisorderCaenorhabditis elegansCRISPR-Cas SystemsDisease Models, AnimalFertilityGenetic Association StudiesLocomotionMutation, MissenseNeurodevelopmental DisordersPhenotype

Identifiers

PMID31220273
PMCPMC6586145
OpenAlexW2934711552

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.