The progress of copy number variation and its measurement methods in autoimmune diseases / 中华检验医学杂志

ABSTRACT

Copy number variation (CNV) is one kind of structural variations,which exists extensively in human genome.In addition,it is the crucial source of inter-individual gene differences.Recently,with the successful development of gene array and gene sequencing,molecular methods for CNV testing are more and more standardizing and automating.Therefore,ongoing attentions have been attached to the effects and mechanisms of CNV in complicated diseases like autoimmune diseases.Molecular methods for CNV testing can be divided into two categoriestarget screening and the whole genome scanning platforms.Currently,the studies about CNV and autoimmune diseases mainly focused on systemic lupus erythematosus and rheumatoid arthritis.Considering the limitations of measurement methods and testing costs,it is still in the infant.