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.
For most ALS genes, only one mutated copy is needed to cause disease. This is called a âdominantâ gene. For other genes, both copies must be mutated to cause disease. This is called a ârecessiveâ gene. During formation of eggs and sperm, gene pairs split up, so that an egg (or sperm) contains only one gene copy.