- Jackson man to cast electoral vote for Trump; others trying to dissuade him (11/29/16)51
- Man killed by vehicle had been charged with domestic assault (11/30/16)
- Former Cape council member dies, remembered as 'wonderful public servant' (11/29/16)1
- Hotel chain president: City should regulate short-term lodging (11/27/16)16
- Woman accused in three robberies disguised herself as man (11/29/16)5
- Post-election taunts reported at Jackson schools (12/2/16)24
- Officers: Delta man dies during domestic dispute (11/28/16)1
- Business notebook: New store shows faith in Scott City district (11/28/16)
- Missouri chamber to honor Cape's John Mehner (11/30/16)6
- Men who pulled father, son from burning car near Naylor honored by highway patrol (12/1/16)
Single gene may stymie many cloning efforts
Scientists say they've identified a single gene that could explain most failures to clone mammals.
Cloning involves taking DNA from a cell of an adult animal and putting it into an unfertilized egg. So the DNA must switch gears, telling the egg how to divide and grow into a new individual. The switchover requires shutting some genes off and turning others on.
The problem with the gene, called "Oct4," doesn't explain every failure, but it could account for about 90 percent, said researcher Hans Schoeler of the University of Pennsylvania's veterinary school in Kennet Square, Pa.