Glucocorticoid receptor subunit gene expression in parotid gland and adenomas

Our results showed that the mRNA expression of both GR-α and GR-β were detectable in all studied specimens. The mRNA levels of these 2 GRs were higher, whereas the GR-α/GR-β ratios were lower in adenomas tissues than that in the parotid gland; no differences of these 2 GRs as well as GR-α/GR-β ratios were found between sexes. These data indicate that the relationship between the expressions of GRs and the clinical significance in parotid adenomas need further and profound investigation.