Fig. 5From: Interaction between 17β-estradiol, prolactin and human papillomavirus induce E6/E7 transcript and modulate the expression and localization of hormonal receptorsExpression and location of PRLR in HaCaT cells transduced with the E6 or E7 oncogenes from HPV-16 and 18. a Relative expression of PRLR mRNA was measured by qPCR, the fold change was calculated by 2−ΔΔcq method using ACTB as control. b, c PRLR protein expression was determined by western blot, densitometric analysis was performed using β-actin as control. d PRLR immunofluorescence was done using a secondary antibody conjugated with Alexa Fluor 488 (Green) and DAPI stain (blue), the images are shown in magnification 40×. e PRLR location was observed in cytoplasm and nuclei in immunofluorescence images (*p < 0.05; **p < 0.01; ***p < 0.001)Back to article page