Common Variants in Neuroligin Genes and Autism in Chinese Males
Author Information
Author(s): Yu Jindan, He Xue, Yao Dan, Li Zhongyue, Li Hui, Zhao Zhengyan
Primary Institution: Children's Hospital, Zhejiang University School of Medicine
Hypothesis
Are common variants in the NLGN3 and NLGN4X genes associated with autism spectrum disorders in a Chinese Han cohort?
Conclusion
A common variant in the NLGN3 gene may contribute to autism spectrum disorders among affected males in the Chinese Han population.
Supporting Evidence
- A common variant in the NLGN3 gene was significantly associated with autism in males.
- None of the known rare variants in NLGN3 and NLGN4X were found in the study population.
- The study used a case-control design to analyze genetic variants.
Takeaway
The study found that a specific gene variant is linked to autism in boys, suggesting that genes play a role in this condition.
Methodology
229 autism cases and 184 controls were genotyped for SNPs using MALDI-TOF mass spectrometry.
Potential Biases
Potential bias due to the small number of female participants and the focus on a specific ethnic group.
Limitations
The study may not cover all common variants and the sample size for females was small.
Participant Demographics
Mean age of cases was 5.5 years, with 83.4% males and 16.6% females.
Statistical Information
P-Value
0.048
Confidence Interval
1.175-2.981
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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