Using dbSNP and ClinVar to Classify Gene Variants

Using dbSNP and ClinVar to Classify Gene Variants

As we discussed previously, the gaps in our understanding of the human genome make variant classification an extremely difficult job. However, with each passing day our knowledge increases, and the tools to help us become increasingly more efficient. Let’s pick up where we left off in our first article about variants. After checking Ensemble to…

SNPs eQTL

Investigating an Expression Quantitative Trait Locus (eQTL)

Thousands upon thousands of genetic variants are now associated with every disease and trait you can possibly think of. Such traits range from cancers to blood pressure, intelligence, height, weight… and many more! This is largely because of the advent of genome-wide association studies (GWAS). However, the vast majority of genetic loci associated with these traits are…

GWAS

How to Follow up on a GWAS (Genome-Wide Association Study)

So, the genome-wide association study (GWAS) data for your disease of interest was published, and it has thrown up some very interesting associations. However, at this stage, bear in mind that this is only an association. Your project is to provide the link between the GWAS single nucleotide polymorphisms (SNP) and pathological changes. Where do…