|            ACT's            Dr. Robert Lanza to Deliver Keynote Lecture at the World Conference            on Regenerative Medicine          |                           MARLBOROUGH,        Mass.--(BUSINESS WIRE)--October 21, 2013--
  Advanced Cell        Technology, Inc. ("ACT"; OTCBB:ACTC), a leader in the field of        regenerative medicine, announced today that its chief scientific        officer, Robert Lanza, M.D., will be delivering a Keynote lecture at the        "World Conference on Regenerative Medicine" being held in Leipzig,        Germany October 23-25th. The Conference is considered one of the world's        largest and most influential events in stem cells and regenerative        medicine, and provides a platform that brings scientists with an        academic, clinical and industrial background together. Dr. Lanza's        Lecture, entitled "ES and iPS Cells -- Moving into the Clinic," will        take place at 9:00 a.m. at the Congress Center Leipzig.
  The World        Conference will, as in past years, encompass a broad range of topics in        regenerative medicine from biomaterials to biomarkers as well as        regulation and stem cell technologies. The organizers expect more than        1,000 attendees and hundreds of papers with ground-breaking scientific        insights and new results. Furthermore, the conference will host a large        exhibition where international researchers and biotechnology companies        can demonstrate the reach of current technology's translation and the        implementation of research in products. In addition to Dr. Lanza's        Keynote Lecture, the Conference will include presentations on cell and        immunotherapy, stem cells, cell and tissue engineering, biomaterials and        tissue interaction, models of regeneration, molecular mechanisms of        regeneration, diagnostic and imaging of regeneration, and regulatory        affairs.      |