Human bladder chip infection duty cycles (VIDEO) Ecole Polytechnique Fédérale de Lausanne This video is under embargo. Please login to access this video. Caption Dynamics of regrowth in intracellular bacterial communities while the system is mechanically stretched and released to mimic bladder function. Credit Credit: Sharma et al. Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.