Wide Angle: Genetic Science

September 22, 2009

Not only has the human genome been sequenced, but so too have the genomes of many animals and crops. The sequences represent a genetic blue print of how these organisms function and how they might be repaired when they don’t function. In this Wide Angle on Genetic Science, we’ll look at the myriad ways, whys and hows researchers are modifying the genes of various life-forms in order to treat disease, modify crops, clone animals and repair tissue.

• News: Genetic Science Hub
  From treating disease to repairing tissue to enhancing crops, technology used to modify genes can have a positive impact on medicine and other aspects of our lives. Read the latest Discovery News stories digging into genetic science.

Sudoku Game Inspires Gene Sequencing Solution

July 01, 2009

Sudoku, logic puzzle that folks are addicted to, is not just for passing the time. It's helping to speed up genetic sequencing.

Geneticists from Cold Spring Harbor Laboratory have a found a way to use Sudoku to sequence more than a hundred thousand DNA samples.

Until now, only a single DNA sample could be sequenced at a time.

Not only does the new method save time and improve efficiency, but it dramatically cuts cost. A sequencing project that uses conventional methods can cost $10 million. But that figure can be cut to $80,000 or less by using the Soduku method.

You can read the original paper, which was published in Genome Research here.