Breadcrumb

Cajsa Aranäs – Gut-brain peptides and drugs of abuse

Research
Health and medicine

Dissertation for Medicine Doctoral degree at Sahlgrenska Academy, Institute of Neuroscience and Physiology, Department of Pharmacology

Dissertation
Date
21 Mar 2025
Time
09:00 - 12:00
Location
Auditorium Arvid Carlsson, Academicum, Medicinaregatan 3, Gothenburg

Full thesis title

Gut-brain peptides and drugs of abuse: highlighting the role of GLP-1 and amylin

Opponent and examining committee

Opponent: Professor Stefan Trapp, Department of Neuroscience, Physiology & Pharmacology, University College London, London, UK

Examining committee: Professor Ville Wallenius (ordf.),, Associate Professor Anders Hammarberg (KI) and  Associate  Professor Magdalena Taube 

Good to know

The disputation is held in English

Welcome to attend online via streaming, via Zoom Webinar: press pink button above to join the webinar.

Chairperson of the defence: Angela Äbelö

Therapeutic targets for substance use disorders 

Substance use disorders (SUD), such as alcohol use disorder and cocaine use disorder, are complex and multifaceted conditions influenced by various biological, psychological, and environmental factors. Central to the development and maintenance of SUD are the rewarding effects of the drug of interest. 

Gut-brain peptides, such as glucagon-like peptide 1 (GLP-1) and amylin, have been shown to reduce alcohol and cocaine consumption in rodent models, tentatively by attenuating drug-in-duced reward. 

The overall aim of this thesis was to explore the role of GLP-1 and amylin as therapeutic targets for alcohol use disorder and cocaine use disorder.

illustration of mice with alcohol and cocaine, and bottles with GLP-1 and amylin
Illustrator: Maria Nyman