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
Cardiac function depends on provision of blood-borne substrates to maintain adequate myocardial metabolism. Metabolic substrates vary in efficiency and energy yield, and the ability to flexibly switch between substrates according to varying pathophysiological states is key to maintaining adequate cardiac function. Cardiac utilisation of carbohydrate in the form of glucose, and lipid in the form of non-essential fatty acids, is well defined, but cardiac utilisation of triacylglycerols (triglycerides; TAG), a potentially large source of exogenous energy, has been harder to examine. Studies defining cardiac TAG utilisation in a variety of pathophysiological states, their selection preference and their contribution to cardiac function, will be discussed. Novel issues of routes of cardiac TAG uptake, and the potential role of TAG-rich lipoproteins as metabolic signals, will also be discussed. DPAG