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Sheena Josselyn

Name: Sheena

Surname: Josselyn

Section: Sheena Josselyn is a Canadian neuroscientist and a professor of psychology and physiology at The University of Toronto.[1][2] Josselyn studies the neural basis of memory, specifically how the brain forms and stores memories in rodent models.

Qualification: Awards Daniel H. Efron Research Award from American College of Neuropsychopharmacology, Innovations in Psychopharmacology Award from Canadian College of Neuropsychopharmacology, Brenda Milner Lecturer (University of Lethbridge), Bryan Kolb Lecturer in Behavioural Neuroscience (University of Calgary), Canada Research Chair (CRC) in brain circuits and cognition Tier I

Education and career

Josselyn was born in Cleveland, Ohio but grew up in Kingston, Ontario, Canada.[3] Josselyn completed her undergraduate education at Queens University in Kingston, Ontario, Canada. Following her undergraduate degree, Josselyn completed a masters in clinical psychology under the mentorship of Dr. Rick Beninger.[3] In her Masters, Josselyn published two first author papers, the first studying the modulatory effects of adenosine on dopamine in the striatum[4] and the second on the interaction between neuropeptide Y and antipsychotics in the nucleus accumbens

Research focus

After finishing her postdoctoral work, Josselyn moved back to Toronto to start her lab at SickKids Hospital at the University of Toronto.[3] Her overall goal is to understand how humans learn and remember such that one day her work can impact translational research at her institute and in her community.[3] Some of Josselyn's early discoveries include discovering that CREB over-expression in the auditory thalamus increases memory and fear,[12] and further, that ablating neurons that highly expressed CREB after fear learning actually ablates fear memories in rodent.[13] These were some of the first findings isolating specific neurons representing a specific memory in the brain.[13] Josselyn's multidisciplinary approach to tackling questions regarding memories led her to several prestigious awards and recognitions including becoming a member of the Royal Society of Canada in 2018 for her research.[14]