FCRL3 Gene Polymorphisms and Behçet’s Disease in Chinese Patients
Author Information
Author(s): Li Ke, Zhao Min, Hou Shengping, Du Liping, Kijlstra Aize, Yang Peizeng
Primary Institution: First Affiliated Hospital of Chongqing Medical University
Hypothesis
This study was designed to determine whether the polymorphisms of FCRL3 were associated with susceptibility to Behçet’s disease in a Chinese population mainly with ocular involvement.
Conclusion
The study suggests that the −110 G allele and the haplotype CGCG of FCRL3 are positively associated with Behçet’s disease in a Chinese population.
Supporting Evidence
- The frequency of the G allele at the −110 site was significantly higher in BD patients (75.3%) than in controls (67.5%).
- Haplotype CGCG frequency was significantly higher in patients than in controls.
- Haplotype TACG frequency was significantly lower in patients compared with controls.
Takeaway
The study found that certain genetic variations in a gene called FCRL3 are linked to a disease called Behçet’s disease, which affects the eyes and other parts of the body.
Methodology
A case-control study was performed in 245 Chinese BD patients and 289 controls, using PCR-RFLP to detect SNPs in FCRL3.
Potential Biases
There may be bias due to the recruitment of patients from specific centers focusing on ocular involvement.
Limitations
The study was limited to patients from ophthalmic centers, which may not represent the entire population with Behçet’s disease.
Participant Demographics
245 Chinese BD patients, aged 28.6±6.0 years, with 83.3% male and 16.7% female.
Statistical Information
P-Value
corrected p=0.0096
Statistical Significance
p<0.05
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