Posts Tagged: Radiation Biology and Medicine

Genetic cause of neurological disease identified

Genetic cause of neurological disease identified

Using the genetic information of two different families with three generations of disease, researchers have identified a new mutation responsible for a degenerative and ultimately fatal movement disorder. Through induced pluripotent stem cell techniques, researchers also grew neurons from one patient in the laboratory to be used in future experiments. Spinocerebellar ataxia (SCA) is a genetic disease that causes wasting away of the cerebellum, the portion of the brain responsible for controlling voluntary muscle movement, like walking, speaking, and even the direction of our eyes. Currently, SCA has no cure or treatment. The mutations responsible for about 30 percent of cases are still unidentified. Two different families with SCA sought… Read more