Najla Nasr and Tony Cunningham (IMAGE) Westmead Institute for Medical Research Caption This is Dr Najla Nasr with senior author Professor Tony Cunningham. Credit Westmead Institute for Medical Research Usage Restrictions Only for use with this story License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.