A new technology developed by scientists at Emory University will allow researchers to more easily discover subtle and overlooked genetic variations that may have serious consequences for health and disease. Called Microarray-based Genomic Selection (MGS), the research protocol allows scientists to extract and enrich specific large-sized DNA regions, then compare genetic variation among individuals using DNA resequencing methods.

A person is 100 times more likely to get cancer at age 65 than at age 35. But new research reported today in the journal “Nature Genetics” identifies naturally occurring processes that allow many genes to both slow aging and protect against cancer in the much-studied C. elegans roundworm.