G protein-coupled signal transduction systems

Hébert Lab, Department of Pharmacology and Therapeutics, McGill University


PEOPLE

 

Massimo Sisto
MSc Student


I recently completed my Bachelor's degree in Pharmacology at McGill, with a focus on chemistry and psychology, and have since joined the Hébert Lab as a Master's student. I am fascinated by psychoactive substances and applying molecular structures to design therapeutics that are highly specific to a given receptor. I was very excited to work on an undergraduate project in the Hébert lab where I helped to characterize signaling pathways activated by psychedelic analogues targeting the 5HT2A receptor. I am now studying urotensin and angiotensin receptor heterodimers (both implicated in cardiac pathology) using BRET-based biosensors to determine how signaling is affected by dimerization and if interfering with these dimers can lead to a clinical benefit in the treatment of cardiac fibrosis. To this end, I will be collaborating with the Chatenet lab to design peptides to disrupt the dimer interface based on computational models. In my free time, I enjoy playing outdoor hockey, listening to music, watching action movies and playing video games.