Journal of Cancer Research and Therapeutics Close
 

Figure 1: OPN mRNA expression was examined by qRT-PCR in NPC and normal nasopharyngeal epithelial tissues (N). GAPDH was used for normalization. The signal intensity of each sample was calculated using image software, and the OPN/ GAPDH ratio was determined

Figure 1: OPN mRNA expression was examined by qRT-PCR in NPC and normal nasopharyngeal epithelial tissues (N). GAPDH was used for normalization. The signal intensity of each sample was calculated using image software, and the OPN/ GAPDH ratio was determined