‘Crispr’ Science: Newer Genome Editing Tool Shows Promise in Engineering Human Stem Cells

January 7, 2015

(Johns Hopkins University) – A powerful “genome editing” technology known as CRISPR has been used by researchers since 2012 to trim, disrupt, replace or add to sequences of an organism’s DNA. Now, scientists at Johns Hopkins Medicine have shown that the system also precisely and efficiently alters human stem cells. In a recent online report on the work in Molecular Therapy, the Johns Hopkins team says the findings could streamline and speed efforts to modify and tailor human-induced pluripotent stem cells (iPSCs) for use as treatments or in the development of model systems to study diseases and test drugs.