PI3Kbeta goes to the head of its class.
In this issue of Blood, Canobbio and colleagues report on the unique and redundant contributions of 2 isoforms of PI3K, PI3Kbeta and PI3Kgamma, to platelet activation by GPCRs and ITAM-coupled receptors.
Newman
Debra K
DK
Bloodcenter of Wisconsin, USA.