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Molecular and Cellular Neuroscience Commons™
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Full-Text Articles in Molecular and Cellular Neuroscience
The Ubiquitin-Proteasome System: Potential Therapeutic Targets For Alzheimer’S Disease And Spinal Cord Injury, Bing Gong, Miroslav Radulovic, Maria E. Figueiredo-Pereira, Christopher Cardozo
The Ubiquitin-Proteasome System: Potential Therapeutic Targets For Alzheimer’S Disease And Spinal Cord Injury, Bing Gong, Miroslav Radulovic, Maria E. Figueiredo-Pereira, Christopher Cardozo
Publications and Research
The ubiquitin-proteasome system (UPS) is a crucial protein degradation system in eukaryotes. Herein, we will review advances in the understanding of the role of several proteins of the UPS in Alzheimer’s disease (AD) and functional recovery after spinal cord injury (SCI). The UPS consists of many factors that include E3 ubiquitin ligases, ubiquitin hydrolases, ubiquitin and ubiquitin-like molecules, and the proteasome itself. An extensive body of work links UPS dysfunction with AD pathogenesis and progression. More recently, the UPS has been shown to have vital roles in recovery of function after SCI. The ubiquitin hydrolase (Uch-L1) has been proposed to …
Overlapping Signatures Of Chronic Pain In The Dna Methylation Landscape Of Prefrontal Cortex And Peripheral T Cells, Renaud Massart, Sergiy Dymov, Magali Millecamps, Matthew Suderman, Stephanie Gregoire, Kevin Koenigs, Sebastian Alvarado, Maral Tajerian, Laura S. Stone, Moshe Szyf
Overlapping Signatures Of Chronic Pain In The Dna Methylation Landscape Of Prefrontal Cortex And Peripheral T Cells, Renaud Massart, Sergiy Dymov, Magali Millecamps, Matthew Suderman, Stephanie Gregoire, Kevin Koenigs, Sebastian Alvarado, Maral Tajerian, Laura S. Stone, Moshe Szyf
Publications and Research
We tested the hypothesis that epigenetic mechanisms in the brain and the immune system are associated with chronic pain. Genome-wide DNA methylation assessed in 9 months post nerve-injury (SNI) and Sham rats, in the prefrontal cortex (PFC) as well as in T cells revealed a vast difference in the DNA methylation landscape in the brain between the groups and a remarkable overlap (72%) between differentially methylated probes in T cells and prefrontal cortex. DNA methylation states in the PFC showed robust correlation with pain score of animals in several genes involved in pain. Finally, only 11 differentially methylated probes in …