| The central nervous system in the human
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| | that may develop in multiple
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| body contains millions of nerve cells
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| | sclerosis.Doctors and researchers do not
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| that are joined together by nerve fibers.
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| | understand what causes this autoimmune
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| Tiny electrical impulses originate in
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| | reaction.Some researchers believe that
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| these nerve cells and travel along the
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| | multiple sclerosis may be caused due to
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| nerve fibers to and from the brain. These
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| | genetic predispositions in some cases. In
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| nerve fibers are coated and protected by
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| | others cases, it may be caused due to
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| a fatty substance know as myelin. Myelin
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| | micro organisms mimicking certain human
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| sheaths play a role similar to insulation
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| | cell surface molecules present on the
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| shields in electrical wires.In people
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| | myelin sheath, as a result of which the
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| suffering from multiple sclerosis, the
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| | antibodies may in turn attack the myelin
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| cells producing the myelin sheath are
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| | sheath. Examples of such viruses, which
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| mistakenly attacked and destroyed by the
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| | may be responsible in these cases
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| immune system. This results in the myelin
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| | include, among others, Epstine Barr Virus
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| becoming inflamed and swollen and getting
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| | and the Human Herpes Virus 6. AIDS
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| detached from the fibers. The detached
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| | patient may contract multiple sclerosis
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| myelin may eventually get destructed.
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| | due to immune disorders.A hypothesis that
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| Hardened (sclerosed) patches of scar
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| | is being considered presents the argument
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| tissue get formed over the nerve fibers.
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| | that since this disease is common in the
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| When nerve impulses reach such a damaged
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| | temperate regions, it may signify that
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| area, some of these impulses get blocked
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| | certain climatic conditions may be
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| or are delayed from traveling to or from
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| | triggering off biochemical reactions
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| the brain. This process eventually leads
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| | which may result in demyelination and
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| to degeneration of the nerves themselves,
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| | thus multiple sclerosis.
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| which explains the permanent disabilities
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