January 13, 2012 — Amorcyte Inc., a NeoStem Inc. company, announced the expansion of intellectual property protection around its lead product candidate, AMR-001, with the grant of U.S. patent number 8,088,370 by the United States Patent and Trademark Office. Amorcyte's first issued patent (7,794,705) entitled "Compositions and Methods of Vascular Injury Repair," protects a chemotactic stem cell product enriched for CD34+ cells that treats injury from acute myocardial infarction (AMI). The new patent covers the use of AMR-001 in the repair of any vascular injury caused by vascular insufficiency, and effectively expands the breadth of the patented claims beyond the current target indications for AMR-001.