Enlarge Figure 1-2: PI3K, AKT and MTOR downstream pathways signaling for cell proliferation of HER2-positive breast cancer. Source: Kumar M and Rajnikanth PS. A Mini-Review on HER2 Positive Breast ...

By creating artificial aging in mice, researchers at Lund University in Sweden have been able to track the formation of aneurysms in the walls of blood vessels.

Twomey says the findings could be used to develop new drugs that bind to AMPA receptors in different ways that either open or close the signaling channels of brain cells.