ALAMEDA, Calif.--(BUSINESS WIRE)--Advanced Cell Technology (ACTC), Inc. (OTCBB:ACTC), applying proprietary human embryonic stem (ES) cell technology to the emerging field of regenerative medicine, announced today that William Caldwell IV, Chairman and Chief Executive Officer, has been invited to present an overview of the Company’s proprietary stem cell science and therapeutic programs at the upcoming 4th Annual Commercialization of Tissue Engineering and Cell Therapy, to be held December 14 and 15, 2006, in London.