Promoter Region Hypermethylation and mRNA Expression of MGMT and p16 Genes in Tissue and Blood Samples of Human Premalignant Oral Lesions and Oral Squamous Cell Carcinoma

Figure 1

Relative mRNA expression level of MGMT and p16 genes in tissue and blood samples of different groups. Statistically significant values were represented by *𝑃<0.05, **𝑃<0.01, and ***𝑃<0.001.

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