<I>Tetrahymena thermophila</I> (IMAGE) PLOS Caption The genome sequence of the single-celled ciliate Tetrahymena thermophila sheds light on early eukaryotic evolution. Credit Eisen et al. Usage Restrictions Please cite the authors and PLoS Biology as the source. 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.