|Funding for:||UK Students, EU Students|
|Funding amount:||Not Specified|
|Placed On:||22nd November 2019|
|Closes:||6th January 2020|
Animals engage in daily activities that are essential for survival and reproduction, such as feeding, mating or fighting for resources. How does an animal prioritise one behaviour over others? We know that cues conveying external information (e.g., threats from other animals, access to food) and internal state (e.g., fear, hunger, tiredness) guide behavioural choices. However, exactly how action-selection occurs in the brain remains unknown.
This research proposal aims to understand how the brain makes decisions when faced with conflicting options using the fruit fly model, Drosophila melanogaster.
Fruit flies exhibit complex behaviours that are controlled by a relatively small brain. Furthermore, sophisticated genetic tools are available which facilitate the control of individual neurons with temporal resolution, enabling us to probe the circuitry underlying behaviour.
Using Drosophila as a model system provides a unique opportunity to address fundamental aspects of action selection: how does the brain integrate information from the outside world and internal state to select the most appropriate action for each situation? What neurons and mechanisms underlie these behavioural decisions?
To address these questions, the PhD student will use a range of cutting-edge techniques:
To record neural activity in behaving flies, we will collaborate with research groups at Oxford University and Tel Aviv University.
How the brain selects appropriate actions is a fascinating question that remains unknown. Choosing appropriate actions is not only crucial for our life but can, collectively, influence the course of our society. Furthermore, action-selection processes are impaired in addiction and neurodegenerative disorders, such as Alzheimer’s disease and Parkinson’s disease. Understanding how different neurons contribute to optimal action-selection in a genetically tractable experimental system will help us advance our knowledge of how the brain works, and what goes wrong in disease.
Informal enquiries about the post should be directed to Dr Carolina Rezaval C.Rezaval@bham.ac.uk
For information about research in our laboratory, please visit our lab webpage:
University webpage: https://www.birmingham.ac.uk/staff/profiles/biosciences/rezaval-carolina.aspx
Watch a 3-minute video about Dr Rezaval’s past work: https://vimeo.com/177551510
You can apply for a 4 year BBSRC-funded doctoral fellowship (MIBTP): View Website.
Eligibility: UK/EU nationals, residence in the UK is NOT a pre-requisite.
To apply please generate an account: View Website
and select our project. View Website
Deadline: January, 6th. Please, contact me for more info: C.Rezaval@bham.ac.uk
We encourage applications at any time from students able to find their own funding or who wish to apply for their own funding.
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