Molecular biology
Out of the loop
28 Sep 2010Molecular dynamics simulations show why scientists have failed to generate an active form of the protein kinase PAK1
Fragile interactions and brain function
6 Jul 2010A recently identified protein–protein interaction with key roles in brain development and function provides insights into mental retardation
Giving cells their marching orders
27 Apr 2010A protein primarily active in the nucleus also operates within the cytoplasm to orchestrate cell movement
Striking a balance
27 Apr 2010Blood vessel development in the pancreas is regulated by the signaling molecule STAT3
Reading the stop signs
5 Jan 2010A complex molecular interaction signals when to terminate protein synthesis and release the product