The cause of neuronal death in Parkinson's disease is still unknown, but a new study proposes that neurons may be mistaken for foreign invaders and killed by the person's own immune system, similar to the way autoimmune diseases like type I diabetes, celiac disease, and multiple sclerosis attack the body's cells.hese two types of neuronsâone of which is dopamine neurons in a brain region called the substantia nigraâdegenerate during Parkinson's disease. To see if living neurons use MHC-1 to display antigens (and not for some other purpose), Drs.
In Polish the meaning of the name Jack is: God is gracious. English Meaning: The name Jack is an English baby name. In English the meaning of the name Jack is: God is gracious. During the Middle Ages, Jack was so common that it was used as a general term for 'man' or 'boy'.Famous Bearer: American actor Jack Lemmon.he name Jack is an American baby name. In American the meaning of the name Jack is: Henry VI, Part 2' Jack Cade, a rebel. Hebrew Meaning: The name Jack is a Hebrew baby name. In Hebrew the meaning of the name Jack is: Supplanter.
JACKSON Surname Meaning & Origin: This patronymic surname means son of Jack.. The given name Jack may be a diminutive of John or James, or a derivation of the Old French given name Jacque, the French form of Jacob.Surname Origin: English.ACKSON Surname Meaning & Origin: This patronymic surname means son of Jack.. The given name Jack may be a diminutive of John or James, or a derivation of the Old French given name Jacque, the French form of Jacob. Surname Origin: