New technology and DNA access promise a medical revolution.
In 2000, scientists at a private company called Celera announced they had raced ahead of the U.S. government in decoding the DNA of a human being. Using the latest sequencing technology, plus the data available from the Human Genome project, Celera scientists created a working draft of the genome. These efforts cost more than $1 billion. Today, a complete genome sequence costs about $3,000 and takes about a week. One company, Life Technologies Corp. in Carlsbad, Calif., just announced that it will provide the service for $1,000 and in 24 hours. At this rate, within three years, the cost will be less than that of a simple blood test and the results will be almost instantaneous.
This type of data opens up an amazing set of possibilities.
A genome map is the source code for the software that constitutes living organisms. Imagine doing a Google search on your own genome to learn the health predispositions and likely abilities of people genetically similar to you. You can learn about what medications or lifestyle changes may best prevent a disease. (more…)