Fragmented mitochondria (IMAGE) Trinity College Dublin Caption A fluorescent microscope image with mitochondria highlighted in gold. This cell completely lacks OPA1 protein and shows fragmented mitochondria. Credit Professor Jane Farrar and Dr Daniel Maloney, Trinity College Dublin Usage Restrictions None 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.