Figure 1

PRLR expression in human cervical cancer cells. SiHa, C-33A, HeLa (Cervical cancer cells) and control cells MCF-7, T-47D (breast cancer), HaCaT (Inmortalized human keratinocytes) were cultured in DMEM or RPMI medium containing 10% FBS. A) PRLR protein was determined by western blot using a specific antibody against the PRLR, PRLR proteins were identified by their size. B) Demonstration of the arbitrary optical density measurements from Western immunoblots assessing PRLR levels. C) The cells grown on coverslips were fixed, and the localization of PRLR (green) was observed by inmunocitochemistry using a secondary antibody conjugated with Alexa fluor 488 and DAPI stain (blue) to visualize the presence of cells. Magnification 10 x. D) Relative expression of PRLR mRNA was measure by quantitative RT-PCR.