And, where product is the lifeblood of any automotive brand, and where car model changes every four to five years are normal, Saturn vehicles saw only one redesign in their first decade of existence.
1 Multiple sclerosis (MS) is a disease that causes demyelination (disruption of the myelin that insulates and protects nerve cells) of spinal nerve and brain cells. 2  Although the exact case is unknown, multiple sclerosis is considered to be an autoimmune disease.
Lupus is a widespread and chronic (lifelong) autoimmune disease that, for unknown reasons, causes the immune system to attack the bodyâs own tissue and organs, including the joints, kidneys, heart, lungs, brain, blood, or skin.upus is a widespread and chronic (lifelong) autoimmune disease that, for unknown reasons, causes the immune system to attack the bodyâs own tissue and organs, including the joints, kidneys, heart, lungs, brain, blood, or skin.