The emerging field of epigenetics in neurodegeneration and neuroprotection.

ABSTRACT: Epigenetic mechanisms - including DNA methylation, histone post-translational modifications and changes in nucleosome positioning - regulate gene expression, cellular differentiation and development in almost all tissues, including the brain. In adulthood, changes in the epigenome are crucial for higher cognitive functions such as learning and memory. Striking new evidence implicates the dysregulation of epigenetic mechanisms in neurodegenerative disorders and diseases. Although these disorders differ in their underlying causes and pathophysiologies, many involve the dysregulation of restrictive element 1-silencing transcription factor (REST), which acts via epigenetic mechanisms to regulate gene expression. Although not somatically heritable, epigenetic modifications in neurons are dynami

SUBMITTER: Hwang JY 

PROVIDER: S-EPMC6380351 | biostudies-literature | 2017 May

REPOSITORIES: biostudies-literature