(IMAGE) Kumamoto University Caption Researchers in Japan have generated a kidney-like 3D tissue, consisting of extensively branched tubules, from cultured mouse embryonic stem cells. Credit Dr. Shunsuke Tanigawa 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.