Harvard scientists have announced a breakthrough that could eventually allow millions of diabetics to shed the yoke of daily insulin injections.

It took over 15 years of trial and error, but researcher Douglas Melton and his team have discovered a method to transform human embryonic stem cells into insulin-producing cells which can then be injected into the pancreas.
Source: http://www..com.ng/index.php/health-news2/item/416-stem-cell-breakthrough-puts-type-1-diabetes-cure-in-reach