How BAX Triggers Cell Death (IMAGE) Walter and Eliza Hall Institute Caption Cell death is important for the removal of damaged or unwanted cells in our body. Walter and Eliza Hall Institute researchers have discovered an additional step in how the protein BAX is recruited to destroy cells by 'BH3-only proteins', by damaging their energy-producing structures called mitochondria. Credit Walter and Eliza Hall Institute, Australia Usage Restrictions With credit 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.