Abstract
Prion diseases are unique neurodegenerative pathologies that can occur with sporadic, genetic, and acquired etiologies. Human and animal prion diseases can be recapitulated in laboratory animals with good reproducibility providing highly controlled models for studying molecular mechanisms of neurodegeneration. In this chapter the overall area of omics research in prion diseases is described. The term omics includes all fields of studies that employ a comprehensive, unbiased, and high-throughput approach to areas of research such as functional genomics, transcriptomics, and proteomics. These kind of approaches can be extremely helpful in identifying disease susceptibility factors and pathways that are dysregulated upon the onset and the progression of the disease. Herein, the most important research about the various forms of prion pathologies in human and in models of prion diseases in animals is presented and discussed.
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