Curbing mitochondrial dysfunction in neurodegeneration: lessons from neurogenetics
Hybrid event - please contact chelsea.larabee@idrm.ox.ac.uk to receive the online link. Refreshments to follow.
Among the causes of neurodegeneration are damaged mitochondria that accumulate with age, particularly in post-mitotic neurons and myocytes. Our group studies monogenic disorders to uncover mitochondrial stress responses that curb mitochondrial damage in neurodegeneration. Our focus includes PINK1 and Parkin, which form a stress-induced mitophagy pathway that targets damaged mitochondria for degradation. Mutations in these genes are the most common recessive forms of Parkinson’s disease, linking mitophagy to neurodegeneration. We are additionally focused on dominant mutations in the paralogs CHCHD2 and CHCHD10, which cause Parkinson’s disease, amyotrophic lateral sclerosis, frontotemporal dementia, and myopathy. In addition to enabling precision therapies for these neurogenetic disorders, our work is uncovering fundamental mitochondrial stress responses to mitochondrial damage.
Date: 24 April 2023, 15:00 (Monday, 1st week, Trinity 2023)
Venue: IMS-Tetsuya Nakamura Building, Roosevelt Dr, Headington OX3 7TY
Speaker: Dr Derek Narendra (National Institute of Neurological Disorders and Stroke (Bethesda, MD, USA))
Organising department: Divisional Office (MSD)
Part of: MDUK Oxford Neuromuscular Centre Seminars
Booking required?: Not required
Audience: Members of the University only
Editor: Chelsea Larabee