The Cavitron Ultrasonic Surgical Aspirator is a unique modality for precise tissue removal which results in increased visibility, reduced bleeding, and shorter operating time when dealing with vascular lesions or organs.
The SOD1 mouse develops an ALS-like disease that researchers hope overlaps enough with human ALS that mouse responses to treatment might predict human responses. SOD1 gene mutations, however, cause a familial (inherited) form of human ALS thatâs present in only 1 percent to 3 percent of ALS cases. For some 90 percent of patients, the disease isnât familial. Its onset is unpredictable (sporadic) and the cause is unknown.
Most cases of Rett syndrome are caused by a change (also called a mutation) in a single gene. In 1999, NICHD-supported scientists discovered that most classic Rett syndrome cases are caused by a mutation within the Methylcytosine-binding protein 2 (MECP2) gene. The MECP2 gene is located on the X chromosome.