Neuroprotective Transcription Factors in Animal Models of Parkinson Disease. (31st December 2015)

• Record Type: Journal Article
• Authors: Blaudin de Thé, François-Xavier; Rekaik, Hocine; Prochiantz, Alain; Fuchs, Julia; Joshi, Rajiv L.
• Other Names: Parlato Rosanna Academic Editor.
• Is Part Of: Neural plasticity. Volume 2016(2016)
• Publication Date: 2015-12-31
• Subjects: Neuroplasticity -- Periodicals; 612.82
• DOI: 10.1155/2016/6097107
• Languages: English
• ISSNs: 2090-5904

Abstract

Abstract : A number of transcription factors, including En1/2, Foxa1/2, Lmx1a/b, Nurr1, Otx2, and Pitx3, with key roles in midbrain dopaminergic (mDA) neuron development, also regulate adult mDA neuron survival and physiology. Mouse models with targeted disruption of some of these genes display several features reminiscent of Parkinson disease (PD), in particular the selective and progressive loss of mDA neurons in the substantia nigra pars compacta (SNpc). The characterization of these animal models has provided valuable insights into various mechanisms of PD pathogenesis. Therefore, the dissection of the mechanisms and survival signalling pathways engaged by these transcription factors to protect mDA neuron from degeneration can suggest novel therapeutic strategies. The work on En1/2-mediated neuroprotection also highlights the potential of protein transduction technology for neuroprotective approaches in PD.