G protein-coupled signal transduction systems

Hébert Lab, Department of Pharmacology and Therapeutics, McGill University


PEOPLE

Nicolas Audet
PhD, Post-doctoral fellow fello


I earned a BSc (Biology with a specialization in Ecology) at Université du Québec à Montréal in 2000. After that, I brewed beer for the next three years before startin a MSc in Pharmacology in Dr. Graciela Pineyro’s lab (associated with Université de Montreal). In the first year of my MSc, I switched to the PhD program. During my graduate studies, I worked on the concept of functional selectivity of GPCR ligands, with the b-opioid receptor (DOR) as a model. I demonstrated that different ligands can stabilize distinct active conformations of the DOR (Audet et al, 2008) and that these conformations can be distinctively regulated to increase or avoid tolerance to analgesia (Audet et al, 2012). My thesis was chosen by the Department of Pharmacology at Université de Montréal as the best thesis of 2012.

I joined Terry’s lab in February 2012 as a postdoctoral fellow. In the last few years, researchers have found that GPCRs such as the b-adrenergic receptor are not only at the cell surface but are also localized to the nuclear membrane. This discovery has the potential to have a significant impact on drug discovery, especially on b-blockers and cardiac drugs. Therefore, I started my fellowship with the goal of finding the roles of b-adrenergic receptor on the nuclear membrane.