Tara Perrot


Email: Tara.Perrot@dal.ca
Fax: (902) 494-6585
Mailing Address: 
Dalhousie University Life Sciences Centre 1355 Oxford Street P.O. Box 15000 Halifax, NS B3H 4R2
Research Topics:
  • Stress resilience
  • Stress and diet interactions
  • Early life programming of stress response
  • Role of gut-brain axis in development of stress response


BSc (Western University)
PhD (Western University)
PDF (University of Maryland School of Medicine)

Research Interests

Our research focuses on factors that influence development and maintenance of adaptive resilient responses to stressors. We have studied stress responding for many years from a variety of perspectives, including behavioural, hormonal and neural in both non-human animal models and humans. The factors we are most interested in that influence development of adult stress responding are those that occur during early life, such as prenatal stress and enriched postnatal environments. We are also interested in maintenance of a healthy stress response, which is influenced by factors such as age and sex. We are presently invesigating the interaction between the gut and the brain in the development and maintenance of a healthy stress response.

Selected Publications

  • Korgan, A, O’Leary, E, King, J, Weaver, I, Perrot, TS (2018) Effects of paternal high-fat diet and rearing environment on maternal investment and development of defensive responses in the offspring. Psychoneuroendocrinology, 91, 20-30.
  • Green, A, Esser, MJ, Perrot, TS (2017) Developmental expression of anxiety and depressive behaviours after prenatal predator exposure and early life home cage enhancement. Behavioural Brain Research, S0166-4328(17)31465-1.
  • Joshi, N, Leslie, R, Perrot, TS (2017) Analyzing the experiences of adolescent control rats: Absence of physical or social stimulation alters anxiety-like behaviour, dependent on test used. Physiology & Behaviour, 179, 30-41.
  • Korgan, A, O’Leary, E, Bauer, J, Fortier, A, Weaver, ICG, Perrot, TS (2016) Effects of paternal predation risk and rearing environment on maternal investment and development of long-term defensive responses in the offspring. eNeuro, 3(6) e0231-16.2016 1–14.
  • Korgan, A, Vonkeman, J, Esser, MJ, Perrot, TS (2015) An enhanced home cage modulates hypothalamic CRH-ir labeling in juvenile rats, with and without sub-threshold febrile convulsions. Developmental Psychobiology, 57(3), 374-81.
  • LeRoux, A, Wright, LD, Perrot, TS, Rusak, B (2014) Impact of menstrual cycle phase on endocrine effects of partial sleep restriction in healthy women. Psychoneuroendocrinology, 49C, 34-46.