A NEW APPROACH TO BLOOM SYNDROME RESEARCH (IMAGE) Eötvös Loránd University Caption Fluorescent microscopy images of healthy (left) and Bloom mutant (right) testes. Cell nuclei are shown in blue, a key protein of division in reproductive cells (Sycp3) is shown in yellow. In healthy testes the protein localizes to the nuclei, where it can fulfil its role, whereas in mutants it accumulates around the nucleus. The latter phenomenon was previously linked to cell death in rats. Credit Credit: Tamas Annus / Eötvös Loránd University Usage Restrictions Credit must be given License Original 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.