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Researchers Identify Mechanism to Prevent Toxic Accumulation of Proteins in Mitochondria

Researchers have identified an elaborate protein quality control system that prevents toxic accumulation of faulty proteins inside mitochondria, a phenomenon that underlies many neurodegenerative diseases, including Huntington’s disease. The study, ”Cytosolic Protein Vms1 Links Ribosome Quality Control to Mitochondrial and Cellular Homeostasis,” was published in the journal Cell.

Plant Study Reveals Mechanism That May Explain Protein Folding in Human Disease

A Spanish study investigating the functioning of chloroplasts — the nutrient-producing “factory” of plants — has revealed a new mechanism that helps understand how a cell controls and regulates protein folding mechanisms. This new finding can improve knowledge of Huntington’s disease and other neurodegenerative disorders such as Alzheimer’s and Parkinson’s…