In some genes, not all of the DNA sequence is used to make protein. Introns are noncoding sections of an RNA transcript, or the DNA encoding it, that are spliced out before the RNA molecule is ...

1b). Within this complex, intron excision occurs in two steps, each a single transesterification reaction. In the first step, the 2'-OH of an adenosine in the intron (the branch site A ...

Novo Nordisk’s shares recovered some ground on Monday after a 27% slump on Friday in response to an underwhelming set of results from a Phase III trial of its new weight-loss drug CagriSema, but ...