A DNA sequence code critical to our understanding of how human genes are turned on and off has just been unlocked by a team of scientists. Molecular biologists refer to this code as the “human initiator.” Ever since it was first observed back in the 80s, the human initiator was believed to play a significant role in gene activation, given that it commonly occurs at the start sites of genes. Read more about Scientists Have Unlocked the Code That Turns Genes On and Off