CARLSBAD, Calif.--(BUSINESS WIRE)--International Stem Cell Corporation (OTCBB:ISCO) (www.intlstemcell.com), the first company to perfect a method of creating human “parthenogenetic” stem cells derived from unfertilized human eggs, reports that its wholly owned subsidiary, Lifeline Cell Technology (Lifeline), grew 2011 first quarter product sales by 35% and gained well over 200 new customers compared with the prior year through new product introductions and the development of worldwide distribution channels. Lifeline also made significant progress in its strategy to expand its product applications into manufacturing human tissues and cells for clinical use. Lifeline Cell Technology develops, manufactures and markets the Lifeline® brand of cell culture products used by researchers to grow human cells for basic and pre-clinical research. Lifeline also fulfills an important role in parent ISCO’s long-term strategy to be a leading developer and manufacturer of human cells and human-cell-based products for clinical applications.