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Inflammation and adaptive immunity in Parkinson's disease.


ABSTRACT: The immune system is designed to protect the host from infection and injury. However, when an adaptive immune response continues unchecked in the brain, the proinflammatory innate microglial response leads to the accumulation of neurotoxins and eventual neurodegeneration. What drives such responses are misfolded and nitrated proteins. Indeed, the antigen in Parkinson's disease (PD) is an aberrant self-protein, although the adaptive immune responses are remarkably similar in a range of diseases. Ingress of lymphocytes and chronic activation of glial cells directly affect neurodegeneration. With this understanding, new therapies aimed at modulating the immune system's response during PD could lead to decreased neuronal loss and improved clinical outcomes for disease.

SUBMITTER: Mosley RL 

PROVIDER: S-EPMC3253034 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature

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Inflammation and adaptive immunity in Parkinson's disease.

Mosley R Lee RL   Hutter-Saunders Jessica A JA   Stone David K DK   Gendelman Howard E HE  

Cold Spring Harbor perspectives in medicine 20120101 1


The immune system is designed to protect the host from infection and injury. However, when an adaptive immune response continues unchecked in the brain, the proinflammatory innate microglial response leads to the accumulation of neurotoxins and eventual neurodegeneration. What drives such responses are misfolded and nitrated proteins. Indeed, the antigen in Parkinson's disease (PD) is an aberrant self-protein, although the adaptive immune responses are remarkably similar in a range of diseases.  ...[more]

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