Publications by authors named "Mihaela Bozic"

Cell surface MHC-I can present tumor antigens to CD8 T cells. In pancreatic cancer, selective autophagy instead reroutes MHC-I to lysosomes, using the ubiquitin-binding receptor NBR1, precluding T cell recognition. Accordingly, immune clearance of tumors can be facilitated by blocking autophagy.

View Article and Find Full Text PDF

The intracellular trafficking pathway, macroautophagy, is a recycling and disposal service that can be upregulated during periods of stress to maintain cellular homeostasis. An essential phase is the elongation and closure of the phagophore to seal and isolate unwanted cargo prior to lysosomal degradation. Human ATG2A and ATG2B proteins, through their interaction with WIPI proteins, are thought to be key players during phagophore elongation and closure, but little mechanistic detail is known about their function.

View Article and Find Full Text PDF