Figure 3. The protein expression and DNA methylation of JAK1 in patients with LUAD. (A) Protein expression levels of JAK1 in normal and LUAD samples. (B) protein expression levels of JAK1 in normal individuals or LUAD patients with tumor grade 1, 2, 3. (C) DNA methylation levels of JAK1 in normal individuals and LUAD patients. (D) correlation analysis of JAK1 mRNA expression with JAK1 methylation.