Combining genetic tests may better define complex SMN gene changes in SMA, including SMN2 copy numbers and hybrid structures.

However, ES is not the first choice for detecting copy number variants (CNVs), which are typically deletions or duplications of DNA segments. CNVs cause a significant proportion of genetic disorders.

When looking at genetic variants in a person's DNA that predispose them to disease, a new study has found having a higher ...

Structural variants (SVs) are alterations in the DNA sequence that involve large-scale changes, typically longer than 50 base pairs. Advances in long-read sequencing have significantly increased ...

Genome assemblies from 65 individuals, representing a variety of the world’s populations, are advancing the scientific exploration of complex genetic structural variation. Structural variations are ...

GWAS power plots. Power plots of current and future GWAS estimated using MiXeR (21), displaying the estimated proportion of SNP-heritability explained by genome-wide significant SNPs as a function of ...

Population-based pathogenic variant testing identified breast cancer susceptibility gene carriers who would often be missed ...

Genetic inheritance may sound straightforward: One gene causes one trait or a specific illness. When doctors use genetics, it’s usually to try to identify a disease-causing gene to help guide ...