Molecular Mechanism of the Integrated Stress Response

A signalling pathway linking nutrient availability to changes in gene expression that hinges on the phosphorylation of translation initiation 2 (eIF2) has long been known to exist. Recognized initially as the yeast General Control Response, recent convergent lines of research have implicated its metazoan counterpart, the Integrated Stress Response, in diverse physiological processes ranging from immunity to memory formation.

This PhD programme will exploit our emerging detailed understanding of translation initiation and termination to shed light on unanticipated mechanistic aspects of the ISR. An understanding of these details may inform efforts to target the ISR to therapeutic ends.