Lymphatic vessels that clean the brain of harmful material play a crucial role in the development and progression of multiple sclerosis. The vessels appear to carry previously unknown messages from the brain to the immune system that ultimately trigger the disease symptoms. Blocking those messages may offer doctors a new way to treat a potentially devastating condition that affects more than 2 million people.
This discovery comes from the lab of CIC member, Jonathan Kipnis, who identified the lymphatic vessels surrounding the brain, vessels that textbooks long insisted did not exist. In an exciting follow-up, the researchers have determined that the vessels play an important role in not only multiple sclerosis but, most likely, many other neuroinflammatory diseases and in dangerous brain infections.
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