A Less Toxic Antitumor Drug? (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption This video illustrates the synthesis of pactamycin. This video relates to a paper that appeared in the April 12, 2013, issue of Science, published by AAAS. The paper, by Justin Malinowski at University of North Carolina at Chapel Hill in Chapel Hill, N.C., and colleagues was titled, "Enantioselective Synthesis of Pactamycin, a Complex Antitumor Antibiotic." Credit [Video courtesy of Lars Sahl] Usage Restrictions Please cite the owner of the video when publishing. This video may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. 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.