Leaders of the 1000 Genomes Project have announced that three firms that have pioneered development of new sequencing technologies have joined the international effort to build the most detailed map to date of human genetic variation as a tool for medical research. The new participants are: 454 Life Sciences, a Roche company, Branford, CT; Applied Biosystems, an Applera Corp. business, Foster City, CA; and Illumina Inc., San Diego, CA.

The 1000 Genomes Project, which was announced in January 2008, is an international research consortium that is creating a new map of the human genome that will provide a view of biomedically relevant DNA variations at a resolution unmatched by current resources. Organizations that have already committed major support to the project are: the Beijing Genomics Institute, Shenzhen, China; the Wellcome Trust Sanger Institute, Hinxton, Cambridge, U.K.; and the National Human Genome Research Institute (NHGRI), part of the National Institutes of Health. The NHGRI-supported work is being done by the institute's Large-Scale Sequencing Network, which includes the Human Genome Sequencing Center at Baylor College of Medicine, Houston; the Broad Institute of MIT and Harvard, Cambridge, MA.; and the Washington University Genome Sequencing Center at Washington University School of Medicine, St. Louis, MO.

"The additional sequencing capacity and expertise provided by the three companies in the pilot phase will enable us to explore the human genome with even greater depth and speed than we had originally envisioned, and will help us to optimize the design of the full study to follow," said Richard Durbin, Ph.D., of the Wellcome Trust Sanger Institute, who is co-chair of the consortium. "It is a win-win arrangement for all involved. The companies will gain an exciting opportunity to test their technologies on hundreds of samples of human DNA, and the project will obtain data and insight to achieve its goals in a more efficient and cost-effective manner than we could without their help."
The genetic blueprints, or genomes, of any two humans are more than 99 percent the same. Still, the small fraction of genetic material that varies among people holds valuable clues to individual differences in susceptibility to disease, response to drugs and sensitivity to environmental factors.

The 1000 Genomes Project builds upon the international HapMap Project, which produced a comprehensive catalog of human genetic variation that is organized into neighborhoods called haplotypes. The HapMap catalog laid the foundation for the recent explosion of genome-wide association studies that have identified more than 130 genetic variants linked to a wide range of common diseases, including type 2 diabetes, coronary artery disease, prostate and breast cancers, rheumatoid arthritis, inflammatory bowel disease and a number of mental illnesses.

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