(IMAGE) Center for Genomic Regulation Caption ELVAs pictured under a microscope. The ‘superorganelle’ roams the cytoplasm, capturing and holding onto toxic protein aggregates to protect oocytes from their toxic effects. Credit Weihua Leng/MPI-CBG Usage Restrictions Credit must be given to the creator. License CC BY 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.