(IMAGE) Goethe University Frankfurt Caption Tumors produced from cells taken from patients with ovarian cancer, known as organoids (light microscope images, left side), start to shrink and die after treatment with p53 mRNA (bottom pictures), which is visible in the red coloring (right side). Red bars: 200 micrometers. Credit Monika Raab, University Hospital Frankfurt Usage Restrictions To be used only when reporting on Goethe University Frankfurt or University Hospital Frankfurt. Always indicated copyright. 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.