Overview of the Experiment (image) Institute for Basic Science Share Print E-Mail Caption Hollow pumpkin-shaped molecules with allyloxy tails self-assemble into vesicles which can carry drugs into cancer cells. Then a laser breaks the vesicles which facilitates the release of the drug in a timely and location-specific manner. Credit IBS Usage Restrictions None Share Print E-Mail 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.