Protein packaging may cause the immune attacks of type-1 diabetes
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Type-1 diabetes occurs when immune cells attack the pancreas. EPFL scientists have now discovered what may trigger this attack, opening new directions for treatments. Type-1 diabetes is the rarest but most aggressive form of diabetes, usually affecting young children and adolescents. The patient's own immune cells begin to attack the cells in the pancreas that make insulin, eventually eliminating its production in the body. The immune cells target certain proteins inside the insulin-producing cells. However, it is unclear how this actually happens. EPFL scientists have now discovered that the immune attack in type-1 diabetes may be triggered by the release of proteins from the pancreas itself, as well as the package they come in.