Enigmatic Catalyst Acts as Glue for Extracellular Matrix (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption This video describes the contribution of QSOX1 to extracellular matrix composition and function. This video relates to a paper that appeared in the May 23, 2013, issue of Science Express, published by AAAS. The paper, by Tal Ilani at Weizmann Institute of Science in Rehovot, Israel, and colleagues, was titled, "A Secreted Disulfide Catalyst Controls Extracellular Matrix Composition and Function." Credit [Written by Tal Ilani and Deborah Fass, directed by Gad Armony] 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.