Cohesin is a protein that forms a ring-shaped complex which wraps and alters the DNA molecule shape. It moves through the DNA ...

Most proteins are left-handed, but scientists have found an ancient molecule that works in both mirror-image forms.

Cyanoformates and cyanoformamides are found to add across alkynes by nickel/Lewis acid (LA) cooperative catalysis to give β-cyano-substituted acrylates and acrylamides, respectively, in highly ...