Hyperglycaemia induces metabolic dysfunction and glycogen accumulation in pancreatic β-cells

oleh: Melissa F. Brereton, Maria Rohm, Kenju Shimomura, Christian Holland, Sharona Tornovsky-Babeay, Daniela Dadon, Michaela Iberl, Margarita V. Chibalina, Sheena Lee, Benjamin Glaser, Yuval Dor, Patrik Rorsman, Anne Clark, Frances M. Ashcroft

Format: Article
Diterbitkan: Nature Portfolio 2016-11-01

Deskripsi

Diabetes is characterized by prolonged hyperglycaemia and tissue damage in pancreatic islets. Here, Brereton et al. show that chronic high glucose levels lead to glycogen accumulation in β-cells, associated with reduced autophagy, impaired metabolism, insulin granule depletion and apoptosis.