Evidence map›Paper›PMID 32051549›Full record

SynthesisMolecular psychiatry2021

Meta-analysis and systematic review of ADGRL3 (LPHN3) polymorphisms in ADHD susceptibility.

E M Bruxel, C R Moreira-Maia, G C Akutagava-Martins, T P Quinn, M Klein, B Franke, M Ribasés, P Rovira, C Sánchez-Mora, D B Kappel and 6 more

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Molecular psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.5field-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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Adhesion G protein-coupled receptors.Pharmacological reviews · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Novel non-stimulants rescue hyperactive phenotype in an adgrl3.1 mutant zebrafish model of ADHD.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review of rodent models of attention deficit hyperactivity disorder.Neuroscience and biobehavioral reviews · 2022
    Review
  17. Adhesion GPCR Latrophilin 3 regulates synaptic function of cone photoreceptors in a trans-synaptic manner.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Review
  19. Brain sciences · 2021
    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

16 authors at 5 institutions in 5 countries.

E M BruxelDepartment of Genetics, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, Porto Alegre, RS, 91501-970, Brazil.
C R Moreira-MaiaADHD Outpatient Program (PRODAH) and Developmental Psychiatry Program, Child and Adolescent Psychiatry Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
G C Akutagava-MartinsDepartment of Genetics, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, Porto Alegre, RS, 91501-970, Brazil.
T P QuinnBioinformatics Core Research Group, Deakin University, Geelong, VIC, Australia.
M KleinDepartment of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0001-8784-5679
B FrankeDepartment of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0003-4375-6572
M RibasésPsychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain.
P RoviraPsychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain.
C Sánchez-MoraPsychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain.ORCID http://orcid.org/0000-0003-4211-1107
D B KappelDepartment of Genetics, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, Porto Alegre, RS, 91501-970, Brazil.
N R MotaDepartment of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0003-3504-759X
E H GrevetADHD Outpatient Program (PRODAH - A), Adult Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
C H D BauDepartment of Genetics, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, Porto Alegre, RS, 91501-970, Brazil.
M Arcos-BurgosGrupo de Investigación en Psiquiatría (GIPSI), Instituto de Investigaciones Medicas, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.
L A RohdeADHD Outpatient Program (PRODAH) and Developmental Psychiatry Program, Child and Adolescent Psychiatry Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
M H HutzDepartment of Genetics, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, Porto Alegre, RS, 91501-970, Brazil. mara.hutz@ufrgs.br.
Universidade Federal do Rio Grande do Sul · BRUniversitat Autònoma de Barcelona · ESRadboud University Nijmegen · NLDeakin University · AUUniversidad de Antioquia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gene encoding adhesion G protein-coupled receptor L3 (ADGRL3, also referred to as latrophilin 3 or LPHN3) has been associated with ADHD susceptibility in independent ADHD samples. We conducted a systematic review and a comprehensive meta-analysis to summarize the associations between the most studied ADGRL3 polymorphisms (rs6551665, rs1947274, rs1947275, and rs2345039) and both childhood and adulthood ADHD. Eight association studies (seven published and one unpublished) fulfilled criteria for inclusion in our meta-analysis. We also incorporated GWAS data for ADGRL3. In order to avoid overlapping samples, we started with summary statistics from GWAS samples and then added data from gene association studies. The results of our meta-analysis suggest an effect of ADGRL3 variants on ADHD susceptibility in children (n = 8724/14,644 cases/controls and 1893 families): rs6551665 A allele (Z score = -2.701; p = 0.0069); rs1947274 A allele (Z score = -2.033; p = 0.0421); rs1947275 T allele (Z score = 2.339; p = 0.0978); and rs2345039 C allele (Z score = 3.806; p = 0.0026). Heterogeneity was found in analyses for three SNPs (rs6551665, rs1947274, and rs2345039). In adults, results were not significant (n = 6532 cases/15,874 controls): rs6551665 A allele (Z score = 2.005; p = 0.0450); rs1947274 A allele (Z score = 2.179; p = 0.0293); rs1947275 T allele (Z score = -0.822; p = 0.4109); and rs2345039 C allele (Z score = -1.544; p = 0.1226). Heterogeneity was found just for rs6551665. In addition, funnel plots did not suggest publication biases. Consistent with ADGRL3's role in early neurodevelopment, our findings suggest that the gene is predominantly associated with childhood ADHD.

Indexed as

Attention Deficit Disorder with HyperactivityAdultChildGenetic Association StudiesGenetic Predisposition to DiseaseHumansPolymorphism, Single NucleotideReceptors, G-Protein-CoupledReceptors, PeptideReceptors, G-Protein-CoupledReceptors, Peptide

Identifiers

PMID32051549
OpenAlexW3005590332

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.