Study on Selenoprotein S Gene and Autoimmune Diseases
Author Information
Author(s): Martínez Alfonso, Santiago Jose Luis, Varadé Jezabel, Márquez Ana, Lamas José Ramón, Mendoza Juan Luis, de la Calle Hermenegildo, Díaz-Rubio Manuel, de la Concha Emilio G, Fernández-Gutiérrez Benjamín, Urcelay Elena
Primary Institution: Hospital Universitario San Carlos, Madrid, Spain
Hypothesis
The study aimed to investigate the role of SEPS1 variants in the susceptibility to autoimmune inflammatory diseases.
Conclusion
The study found no significant association between SEPS1 polymorphisms and the predisposition to inflammatory diseases.
Supporting Evidence
- The study genotyped six polymorphisms in the SEPS1 gene.
- No significant differences in genotypic frequencies were observed between patients and controls.
- The analysis of haplotypic frequencies showed no significant differences either.
Takeaway
The researchers looked at a gene related to inflammation but found that it doesn't seem to affect the risk of certain diseases like diabetes and arthritis.
Methodology
The study genotyped six SEPS1 polymorphisms in over two thousand patients with autoimmune diseases and healthy controls.
Potential Biases
Potential bias due to the selection of a single center for patient recruitment.
Limitations
The study was limited to a specific population and may not be generalizable to other ethnic groups.
Participant Demographics
The study included 2572 participants: 592 rheumatoid arthritis patients, 674 inflammatory bowel disease patients, 311 type 1 diabetes patients, and 550 healthy controls, all of whom were white Spanish subjects.
Statistical Information
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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