Gladstone scientist Katerina Akassoglou (IMAGE) Gladstone Institutes Caption Katerina Akassoglou and her team at Gladstone Institutes discover that microglia cells constantly survey the brain to prevent spontaneous seizures. Credit Photo: Gladstone Institutes Usage Restrictions Use with credit to "Gladstone Institutes" 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.