Gene sequencing has become a family affair. Two independent teams of researchers have found DNA changes underlying rare diseases by comparing the complete genetic material of parents and one or more of their children.
The studies, appearing online March 10 in the New England Journal of Medicine and March 11 in Science, highlight how powerful family sequencing techniques can be for understanding genetic diseases, comments geneticist Stacey Gabriel of the Broad Institute, a joint research center of MIT and Harvard University.
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