On 28th November OxTalks will move to the new Halo platform and will become 'Oxford Events' (full details are available on the Staff Gateway).
There will be an OxTalks freeze beginning on Friday 14th November. This means you will need to publish any of your known events to OxTalks by then as there will be no facility to publish or edit events in that fortnight. During the freeze, all events will be migrated to the new Oxford Events site. It will still be possible to view events on OxTalks during this time.
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Intracellular pathogens inhabit specific cellular niches determined by the degree of compartment-specific immune surveillance and the pathogen’s need for host cell activities and nutrients. Most intracellular bacteria dwell in vacuoles while only few have conquered the cytosol, a perhaps counterintuitive situation considering the abundant energy sources available in the cytosol for bacterial growth. Potent cytosolic defense mechanisms must therefore exist. I will discuss the role of cell-autonomous immunity in defending the cytosol from bacterial invasion, in particular how ‘eat-me’ signals including galectins and ubiquitin become associated with cytosol-invading bacteria, how cells transform the bacterial surface into an anti-bacterial and pro-inflammatory signaling platform, and how cargo-selecting autophagy receptors target cytosolic bacteria for destruction by autophagy.