Neural circuits underlying the whole-body coordination of behaviour in Platynereis larvae
Our goal is to understand how neuronal circuits coordinate behaviours extending to whole organ systems or to the entire body. Achieving this at cellular resolution in an entire nervous system is possible by studying small animals amenable to genetic and other manipulations. We are actively developing the marine annelid Platynereis dumerilii as a new system for circuit neuroscience. We use whole-body connectomics, neuronal activity imaging, and behavioural analysis to understand the circuit bases of behaviour in fully mapped, stereotypical circuits. Genome editing and transgenic access to single neurons allow us to link molecular function to network activity and behaviour. I will present recent results on the integration of phototactic and UV-avoidance responses and on a hydrodynamic startle behaviour.
Date: 20 October 2017, 12:00 (Friday, 2nd week, Michaelmas 2017)
Venue: Oxford Martin School, 34 Broad Street OX1 3BD
Venue Details: Lecture Theatre
Speaker: Dr Gaspar Jekely (Living Systems Institute, Exeter University)
Organising department: Department of Physiology, Anatomy and Genetics (DPAG)
Organiser: Fiona Woods (University of Oxford, Department of Physiology Anatomy and Genetics, Centre for Neural Circuits and Behaviour)
Organiser contact email address:
Part of: CNCB Seminar Series
Booking required?: Not required
Audience: Members of the University only
Editor: Fiona Woods