Public release date: 20-Aug-2007

Johns Hopkins scientists have found yet another reason why you should listen to your mother when she tells you to eat your vegetables. Sulforaphane, a chemical present at high levels in a precursor form in broccoli and related veggies (cauliflower, Brussels sprouts, etc.), helps prevent the severe blistering and skin breakage brought on by the rare and potentially fatal genetic disease epidermolysis bullosa simplex (EBS).

The researchers treated newborn mice with a severe form of EBS—so bad they all died within three days—with a topical solution containing sulforaphane and found marked improvement; after four days more than 85 percent of the treated mice were alive and blister-free. These findings appear online this week in Proceedings of the National Academy of Sciences.