Figure 3:
PTEN expression is reduced in lung cancer cells. (a) Transcription level of PTEN. (b and c) Protein level of PTEN. (d and e) PTEN protein expression level after PTEN overexpression in A549 cells. (f) PTEN mRNA expression level after PTEN overexpression in A549 cells. n=3. (✶P < 0.05, ✶✶✶P < 0.001).
