Role of Genes and Treatments for Parkinson’s Disease

The Open Biology Journal 15 Oct 2020 REVIEW ARTICLE DOI: 10.2174/1874196702008010047


Parkinson’s Disease (PD) is a complex neurodegenerative disorder that mainly results due to the loss of dopaminergic neurons in the substantia nigra of the midbrain. It is well known that dopamine is synthesized in substantia nigra and is transported to the striatum via nigrostriatal tract. Besides the sporadic forms of PD, there are also familial cases of PD and number of genes (both autosomal dominant as well as recessive) are responsible for PD. There is no permanent cure for PD and to date, L-dopa therapy is considered to be the best option besides having dopamine agonists. In the present review, we have described the genes responsible for PD, the role of dopamine, and treatment strategies adopted for controlling the progression of PD in humans.

Keywords: Parkinson’s disease, Neurodegenerative diseases, Dopamine, Vata rogas, Neurological disorder, Shaking palsy.
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