Evidence map›Paper›PMID 40034542›Full record

ArticleIBRO neuroscience reports2025

The association between NLGN4 gene variants and the incidence of autism spectrum disorders in Guilan, Iran.

Sepideh Atefrad, Aidi Yousefnejad, Niloofar Faraji, Parvaneh Keshavarz

Abstract read
In one paragraph

Article in IBRO neuroscience reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
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4 · The record

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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

4 authors.

Sepideh AtefradDepartment of Genetics, Cellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Aidi YousefnejadDepartment of Genetics, Cellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Niloofar FarajiGastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran.
Parvaneh KeshavarzDepartment of Genetics, Cellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autism Spectrum Disorder (ASD) is a developmental disorder characterized by impaired social interaction, communication skills, and repetitive behaviours. This study aimed to investigate the association between variants of the Neuroligin-4 (NLGN4) gene (rs1882260 and rs3810688) and the incidence of ASD in North of Iran in the ASD group (n = 60) and control group (n = 60). DNA was isolated from whole blood, saliva, or hair samples. The targeted variants were genotyped using the Amplification Refractory Mutation System-Polymerase Chain Reaction (ARMS-PCR) technique. Genetic analyses were conducted using SNPAlyze ver. 8.1. Results revealed a significant difference of rs3810688 polymorphism in the NLGN4 gene in both genotypic and allelic frequency distributions between the ASD and control groups (P < 0.05). The GG genotype of rs3810688 polymorphism exhibited a significant association with an elevated risk of ASD in contrast to the CC genotype, as revealed under the co-dominant model (OR=4.2; 95 %CI, 1.25-14.05; P = 0.019). The study illustrated the possible role of rs3810688 polymorphism of NLGN4 in increasing the incidence of ASD among newborns in Guilan province. Also, the G-C haplotype was found to be a protective variant against ASD.

Indexed as

Autism Spectrum DisorderNLGN4Polymorphism

Identifiers

PMID40034542
PMCPMC11874714

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