Towards establishing a multiple sclerosis biobank in Jordan.

Genome-wide association studies (GWAS) have been a promising approach in unraveling genetic associations to multiple sclerosis (MS), a complex, multifactorial disease. Biobanks are repositories of patient biospecimens and information that can promote GWAS research. However, the success of GWAS and biobanking is dependent on the level of participation of MS patients in genetic research.

The promoter SNP, but not the alternative splicing SNP, is linked to multiple sclerosis among Jordanian patients.

Multiple sclerosis is a chronic inflammatory autoimmune disease of the human central nervous system. A number of studies with compelling evidence have provided correlation between single nucleotide polymorphisms in interleukin-7 receptor alpha and multiple sclerosis (MS) in several populations. One such variation, rs6897932, is located within the coding region and results in the generation of a soluble receptor, whereas another one, rs11567685, is located in the promoter region and affects gene expression.