PRKAA1 and ovarian cancer: In order to demonstrate clearly the signals of AMPKα1, GSK3α/β, p53, AKT1/2, ERK1/2 and Src that had been activated in response to sfTSLP overexpression in A2780 and IGROV-1 ovarian cancer cell lines, we measured and analysed the band intensities of the Western blots (Figure 5b).