Photo of Leah Mayo

Leah Mayo

Visiting Senior Lecturer

Assistant Lecturer. My research focuses on the neurobiology of stress and emotion processing in healthy and clinical populations.

Presentation

Many psychiatric conditions are hallmarked by dysregulated stress reactivity and emotional responding. My research aims to better understand stress and emotion processing in order to develop novel psychiatric therapies.

Our work combines behavioral, psychophysiological, and neuroimaging methods to gain better insight into how we perceive and react to stressful situations and emotional stimuli. I am particularly interested in the role of the endocannabinoid system, a neuromodulatory system involved in both stress reactivity and emotion processing. In healthy populations, we are exploring how external factors (e.g. stress, drugs of abuse) influence the endocannabinoid system. In clinical populations, we are interested in how the endocannabinoid system becomes dysregulated and contributes to impairments in stress and emotional reactivity. Our overall goal is to determine if the endocannabinoid system can serve as a novel target in the treatment of psychiatric disorders such as post-traumatic stress disorder (PTSD).

Publications

Publications in DiVA

2026

Ryann Tansey, Irene Perini, Gavin N. Petrie, Connor James Haggarty, Raegan Mary Rose Mazurka, Adam Yngve, Sarah Mina, Madeleine Jones, Hilda Engelbrektsson, Andrea Johansson Capusan, Matthew N. Hill, Markus Heilig, Leah Mayo (2026) Functional neuroimaging of fatty acid amide hydrolase inhibition in posttraumatic stress disorder: a randomized clinical trial Translational Psychiatry, Vol. 16, Article 95 (Article in journal) Continue to DOI

2025

Abigail R. Lunge, Lars Östman Vasko, Ryann Tansey, Daniel J. O. Roche, Elisabeth Paul, Andrea Johansson Capusan, Markus Heilig, Leah Mayo (2025) Individual and additive effects of childhood maltreatment and substance use disorder histories on baseline and stress-induced changes in peripheral stress biomarkers Psychopharmacology (Article in journal) Continue to DOI
Ana Deutsch, Connor J. Haggarty, Gavin N. Petrie, Matthew N. Hill, Anya K. Bershad, Harriet de Wit, Leah Mayo (2025) The effect of methamphetamine and 3,4-methylenedioxymethamphetamine on peripheral endocannabinoid concentrations: a study in healthy adults Psychopharmacology (Article in journal) Continue to DOI
Luis E. Rosas-Vidal, Saptarnab Naskar, Leah Mayo, Irene Perini, Rameen Masroor, Megan Altemus, Liorimar Ramos-Medina, S. Danyal Zaidi, Hilda Engelbrektsson, Puja Jagasia, Markus Heilig, Sachin Patel (2025) Prefrontal correlates of fear generalization during endocannabinoid depletion Journal of Clinical Investigation, Vol. 135, Article e179881 (Article in journal) Continue to DOI
Gavin N. Petrie, Raegan Mary Rose Mazurka, Elisabeth Paul, Niclas Stensson, Bijar Ghafouri, Matthew N. Hill, Markus Heilig, Leah Mayo (2025) Effects of acute alcohol administration on endocannabinoids and relation to subjective effects Psychopharmacology (Article in journal) Continue to DOI

News

About me

CV

  • 2020 Assistant Professor, Center for Social and Affective Neuroscience (CSAN), Linköping University
  • 2015 Postdoctoral Research Fellow, CSAN, Linköping University
  • 2015 Ph.D. in Neurobiology, University of Chicago
    Advisor: Harriet de Wit
    Thesis title: A multidimensional approach to de novo drug conditioning in healthy humans: combining self-report, behavioral, and psychophysiological measures.
  • 2013 M.S. in Molecular Pathogenesis & Molecular Medicine, University of Chicago
  • 2009 B.S. in Neuroscience, University of Michigan
    Advisors: Shelly Flagel, Terry Robinson, Huda Akil
    Thesis title: Characterizing individual variation to reward-related cues in animals selectively bred for locomotor response to novelty.

Awards

  • 2020-2024 Swedish Research Council Starting Grant
  • 2019-2021 Brain & Behavior Research Foundation NARSAD Young Investigator Award
  • 2015-2017 Linköping University Centre for Systems Neurobiology Postdoctoral Fellowship

Organisation