But their genomes are thought to have remained so similar that important genes could be used interchangeably.

It has been difficult to close in on this important gene.

His and several other scientific groups have since been exploiting the discovery to seek important genes, including that of Huntington's disease.

Foxp1 is also an important gene in muscle development of the esophagus and esophageal epithelium.

It is possible that some regions in the genome are better suited for important genes.

The bee genome contains versions of some important mammalian genes.

It was thought best for children to have as many different genetic combinations as possible, to guard against the accidental loss of important genes.

"No important gene has ever been isolated from a tree."

Once such a map is complete enough the almost precise location of virtually any important gene can be determined in relation to the markers.

Another kind of physical damage to cells that can lead to cancer is a set of mutations in an important gene known as p53.