T cells from the body's own immune system attack and destroy the myelin sheath Click to view larger image. In multiple sclerosis, T cells from the body's own immune system attack and destroy the myelin sheath, leaving the nerve cell fibers unprotected.n multiple sclerosis (MS), the body's immune system T cells attack the myelin sheath that protects the nerve fibers. The T cells either partially or completely strip the myelin off the fibers, leaving the nerves unprotected and uninsulated.
Billionaire Ira Rennertâs $200 Million Hamptons Mansion â One of the Largest Homes in America. Valued at over $200 million according to tax assessments, the Fair Field Estate of industrial billionaire Ira Rennert is arguably the largest and potentially, the most expensive home in America.
No 2) Tomiyasu Lane Estate, Las Vegas, Neveda is the second biggest home at 73,000 square feet. Bought by casino mogul Phil Ruffin, it was purchased from the Sultan of Brunei for around $24.9 million in 2011.