Public access from May 14, 2020
Università della Svizzera italiana

Proteasomal and lysosomal clearance of faulty secretory proteins : ER-associated degradation (ERAD) and ER-to-lysosome-associated degradation (ERLAD) pathways

Fregno, Ilaria ; Molinari, Maurizio

In: Critical reviews in biochemistry and molecular biology, 2019, vol. 54, no. 2, p. 153-163

About 40% of the eukaryotic cell’s proteins are inserted co- or post-translationally in the endoplasmic reticulum (ER), where they attain the native structure under the assistance of resident molecular chaperones and folding enzymes. Subsequently, these proteins are secreted from cells or are transported to their sites of function at the plasma membrane or in organelles of the secretory and ...

Università della Svizzera italiana

Proteostasis : bad news and good news from the endoplasmic reticulum

Noack, Julia ; Brambilla Pisoni, Giorgia ; Molinari, Maurizio

In: Swiss medical weekly, 2014, vol. 144, p. w14001

The endoplasmic reticulum (ER) is an intracellular compartment dedicated to the synthesis and maturation of secretory and membrane proteins, totalling about 30% of the total eukaryotic cells proteome. The capacity to produce correctly folded polypeptides and to transport them to their correct intra- or extracellular destinations relies on proteostasis networks that regulate and balance the...