Tag: Loss of Proteostasis

Lewy bodies
Researchers have explained how a protein found in both yeast and humans facilitates the destruction of the core protein responsible for Parkinson's disease. An aggregate that impairs clearance Loss of ProteostasisThe loss of proteostasis is the failure of the protein-building machinery of the cell and the accumulation of misfolded proteins, which is one of the...
Inside a cell
According to a new study, a special protein disposal system, currently found only in neurons, is linked to central hallmarks of Alzheimer’s disease [1]. The membranal proteasome Loss of ProteostasisThe loss of proteostasis is the failure of the protein-building machinery of the cell and the accumulation of misfolded proteins, which is one of the root...
Neuron
In Aging Cell, researchers have explained how the sirtuin SIRT6 protects against proteostasis-related brain disorders by maintaining the function of nucleoli and limiting protein production. The nucleus and nucleoli Loss of ProteostasisThe loss of proteostasis is the failure of the protein-building machinery of the cell and the accumulation of misfolded proteins, which is one of...
Protein aggregate
Scientists have found a pathway that regulates protein aggregation, a cause of several age-related neurodegenerative diseases. United by abnormal protein aggregation Most neurodegenerative diseases are age-related, and many of them are similar in other ways. For instance, amyotrophic lateral sclerosis (ALS), Huntington’s disease, and Alzheimer’s disease have all been linked to abnormal protein aggregation [1],...
Brain in skull
Researchers publishing in Nature Aging have discovered how Alzheimer's-related protein aggregates are also related to senescent cells and osteoporosis. Beyond the brain Loss of ProteostasisThe loss of proteostasis is the failure of the protein-building machinery of the cell and the accumulation of misfolded proteins, which is one of the root causes of age-related diseases, including...
Protein folding
In Aging Cell, researchers have explored how transcription factor EB (TFEB) promotes proteostasis in a common aging model. Maintaining protein function Loss of ProteostasisThe loss of proteostasis is the failure of the protein-building machinery of the cell and the accumulation of misfolded proteins, which is one of the root causes of age-related diseases, including Alzheimer's...