In the present study, Western blot analysis and real-time quantitative PCR were performed to identify differentially expressed AR in 40 ESCC tissue samples, which revealed that the messenger RNA (mRNA) and protein expression of AR is upregulated in the ESCC tissue samples. 
Western blot analysis
In the present study, Western blot analysis and real-time quantitative PCR were performed to identify differentially expressed AR in 40 ESCC tissue samples, which revealed that the messenger RNA (mRNA) and protein expression of AR is upregulated in the ESCC tissue samples. 
real-time quantitative PCR