OxTalks is Changing
OxTalks will soon move to the new Halo platform and will become 'Oxford Events.' There will be a need for an OxTalks freeze. This was previously planned for Friday 14th November – a new date will be shared as soon as it is available (full details will be available on the Staff Gateway).
In the meantime, the OxTalks site will remain active and events will continue to be published.
If staff have any questions about the Oxford Events launch, please contact halo@digital.ox.ac.uk
Bacterial induced IFN-y primes the lung for innate control of SARS-CoV-2 infection
In-person only
BCG is a 100 year old vaccine that while preventing disseminated TB in children has limited effects on adult pulmonary disease. Interestingly, in addition to inducing adaptive immunity against Mycobacterium tuberculosis, BCG vaccination has been demonstrated to display non-specific off target effects on tumor growth and is thought to reduce all-cause pediatric infections by promoting “trained immunity”. It was therefore proposed that intradermal BCG vaccination might provide resistance against COVID, a hypothesis that has not been epidemiologically substantiated. Nevertheless, we have observed that when administered to mice by the unconventional intravenous route BCG induces striking protection against intranasal SARS-CoV2. This non-specific resistance appears to result from priming of the lung epithelial compartment by T cell derived IFN-y. The broader implications of these findings for innate control of respiratory infections will be discussed.
Date:
3 June 2024, 12:00
Venue:
Kennedy Institute of Rheumatology, Headington OX3 7FY
Venue Details:
Kennedy Lecture Theatre
Speaker:
Dr Alan Sher (NIH Distinguished Investigator)
Organising department:
Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)
Organiser:
Doris Chan (Kennedy Institute of Rheumatology)
Organiser contact email address:
doris.chan@kennedy.ox.ac.uk
Host:
Prof Mark Coles (Kennedy Institute of Rheumatology )
Part of:
Kennedy Institute Seminars
Booking required?:
Not required
Audience:
Members of the University only
Editor:
Doris Chan
