NEW YORK, April 27 /PRNewswire-Asia-FirstCall/ -- NeoStem, Inc. (NYSE Amex: NBS) (“NeoStem” or the “Company”), an international biopharmaceutical company with operations in the U.S. and China, today announced the official launch of the Company’s Adult Stem Cell Collection Center and Research & Development (“R&D”) laboratory at the Company’s 8,000 square foot facility at the Riverside Technology Center in Cambridge, Massachusetts.