Linking neuronal function to mental health: How genetic risk factors impair cognitive flexibility and neural plasticity in schizophrenia.

Project Code

MRCNMH25Br Mellor

Research Theme

Neuroscience & Mental Health

Project Summary Download

Summary

Genetic risk factors for schizophrenia are clustered around genes that regulate synaptic function and adaptation, indicating common disrupted biological processes that underpin the cognitive impairments in memory and flexible learning. We have revealed how loss of function in one of these genes (Dlg2) perturbs core features of synaptic signalling and adaptation and are investigating others including Grin2A and Gria3. In this project, we will uncover how these mechanisms lead to abnormal cognition by directly measuring neuronal adaptations during tasks demanding cognitive flexibility. We will then test mechanisms to rescue cognition including drugs that target neuromodulator systems.

Lead Supervisor

Professor Jack Mellor

Lead Supervisor Email

jack.mellor@bristol.ac.uk

University Affiliation

Bristol