(A) Western blotting of pT236- and total SOX9 following treatment of Daoy with a panel of inhibitors targeting PI3K/AKT/mTOR pathway. The whole cell lysates were collected for gel electrophoresis following 6 hours treatment with 1 μM of AZD5363, 8186, or 2014. The set of blots shown is a representative from 3 independent repeats. 