title: Decoding Parkinson's Disease Pathogenesis: The Role of Deregulated mRNA Translation.
abstract: Mutations in a number of genes cause rare familial forms of Parkinson's disease and provide profound insight into potential mechanisms governing disease pathogenesis. Recently, a role for translation and metabolism of mRNA has emerged in the development of various neurodegenerative disorders including Parkinson's disease (PD). In PD, preliminary evidence supports a role for aberrant translation in the disease process stemming from mutations in several genes. Translation control is central to maintaining organism homeostasis under variable environmental conditions and deregulation of this may predispose to certain stressors. Hypothetically, deregulated translation may be detrimental to neuronal viability in PD through the misexpression of a subset of transcripts or through the impact of excessive bulk translation on energy consumption and burden on protein homeostatic mechanisms. While compelling preliminary evidence exists to support a role for translation in PD, much more work is required to identify specific mechanisms linking altered translation to the disease process.
authors.forename: Ian
authors.initials: I
authors.lastname: Martin
mesh_terms: D000818:Animals; D006801:Humans; D010300:Parkinson Disease / Q000235:genetics*; D014176:Protein Biosynthesis / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics*
chemical_list: D012333:RNA, Messenger