3DM Inc. - Biotechnology company marketing a synthetic hydrogel for cell culture applications. Bio-options, Inc. - Provides human tissues and biological materials for molecular research, drug development and diagnostic testing. Also a repository of frozen and fixed specimens of major tumor types and diseased states. National Disease Research Interchange - Providing human cells, tissues and organs for research purposes. Explains tissue sources and applications, and includes a biospecimen catalog for authorised researchers. Based in Philadelphia, USA. Asterand - Global supplier of human tissue and human tissue-based research services to pharmaceutical companies engaged in drug discovery and development. Synthasome, Inc. - Developing products for regenerative medicine, primarily for musculoskeletal applications, using tissue-engineering technologies. The company has a product pipeline, NIH-funded projects and patents have been submitted. San Diego, California. Vericel Corporation - Develops proprietary process technologies and devices for cell therapy applications, including stem cell therapies and gene therapy.