Welcome to the parker lab!


Very excited that our new aquarium facility is ready!

what we do

In the Parker lab, we adopt a ‘bench to bedside’ approach to study the basis of compulsive behavioural disorders. In our basic research, we use zebrafish as a model species try to understand the biology of compulsive disorders. In particular, we want to understand more about the interaction between molecular (genetic/epigenetic) and environmental (e.g., alcohol, stress) factors that cause compulsive behaviours, and the associated neural circuits, to manifest. Our approach is theoretically guided by the principle that understanding the biology of neuropsychiatric conditions will help develop more effective treatments for patients. This work involves significant amounts of method development, owing to the paucity of validated, reliable measure in zebrafish. We also carry out preclinical/translational research in humans, in particular looking at the interactions of impulsivity/compulsivity and stress on addiction and relapse. In our clinical research, we apply our findings in the laboratory to test important clinical questions relating to compulsive disorders, such as addiction and relapse (in humans) and stereotypic behaviours in domestic, farm and laboratory animals. Our research falls into three programmatic streams:

 

1) Basic neural and behavioural biology of impulsive/compulsive disorders.

 

2) Stereotypic (compulsive, repetitive) behaviour in captive/domestic animals

 

3) The effects of drugs (e.g., alcohol) during early brain development on behaviour and cognition.

 


Mind & Brain News -- ScienceDaily

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From doctors to engineers to carpet layers to massage therapists, more than one in three Americans is required to hold a license to work in their occupation. Broad consensus among researchers holds that licensure creates wage premiums by establishing economic monopolies, but according to research, licensure does not limit competition nor does it increase wages.
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How we determine who's to blame (Tue, 17 Oct 2017)
Using eye-tracking technology, cognitive scientists have obtained the first direct evidence that people use a process called counterfactual simulation to imagine how a situation could have played out differently to assign responsibility for an outcome.
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