The research does have potential to influence immunotherapies.
Immunotherapy is a treatment method that aims to activate the immune system to destroy cancerous cells.
In an experimental model the researchers were able to link an increased concentration of magnesium around a tumour to a stronger response by the T cells.
Professor Hess stated: “In order to verify this observation clinically, we’re now looking for ways to increase the concentration of magnesium in tumours in a targeted manner.”