American genetic from university Wisconsin-Madison was possible to transform in laboratory conditions skin cells into the excitatory cells. Searches of treatment TETRACYCLINE of the hardest genetical disease of a spinal muscular atrophy were a research objective. At this disease the excitatory cells - neurones - very quickly die, that leads to an atrophy of muscles. Scientists took cells of a skin from the child, suffering disease, and anafranil online in laboratory conditions have forced them to turn at first in embryonal , and then to educe in the excitatory cells. Genetics consider, that this method it is possible to treat the people suffering from a muscular atrophy and from other diseases, invoked by genotype distortions.