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Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
Published on: June 21, 2018
Association of the intergenic single-nucleotide polymorphism rs10865331 (2p15) with ankylosing spondylitis in a
Alejandra Sánchez1, Magdalena Szczypiorska, Xavier Juanola
1Laboratory of Rheumatology, Puerta de Hierro University Hospital, C/Joaquín Rodrigo 2, Majadahonda 28222, Madrid, Spain. malejandra_sanchez@yahoo.es
Objective:
A recent genome-wide association study has identified 2 single-nucleotide polymorphisms (SNP) associated with ankylosing spondylitis (AS), rs10865331 (2p15) and rs2242944 (21q22). We assessed the association of these SNP with AS in a Spanish population.
Methods:
Four hundred fifty-six patients with AS fulfilling the modified New York Criteria and 300 healthy donors were analyzed. Result. SNP rs10865331 (allele A: p = 0.039; genotype: p = 0.016) was significantly associated with AS, while no association was found for rs2242944.
Conclusion:
This is the first study that replicates in an independent cohort the association of the intergenic SNP rs10865331 with susceptibility to AS.
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