There are several mutations known which are linked to childhood diseases. This knowledge is already being used e.g. to analyze genomes of sick newborns for any known diseases, or for prenatal diagnostics. However: A person carrying such a mutation must not necessarily get ill.
Some individuals carry a mutation that should have caused a severe disease in their childhood. However, some yet unknown factors have protected them from getting ill. Even though they may be very rare, studying such persons may help to understand more about the diseases, or even find new treatments.
Researchers of the “Resilience Project” are now looking for such individuals who they call “unexpected heroes”: Adults who are “resilient to a certain rare disease despite carrying genetic mutations that would indicate onset of the disease in childhood.” In order to find those rare individuals, they are asking for volunteers to donate DNA samples for the project. Since they expect only 1 of 20,000 individuals to be such an “unexpected hero”, they need to analyze the genomes of more than 100,000 individuals. Participants can register online and will receive a test kit by mail. In return, the volunteers get a report indicating whether any of the analyzed mutations have been found in his or her genome.
The researchers hope to identify genes that can “buffer” the effects of the mutations, as well as environmental factors which help people carrying the mutations to stay healthy. The goal is to find new treatments, or even prevent people from getting ill at all.