Detection of Cell Proliferation Markers by Immunofluorescence Staining and Microscopy Imaging in Paraffin-Embedded Tissue Sections

This unit describes a step-by-step protocol to detect and quantify proliferating cells in paraffin-embedded tissue sections. Two well-established markers of proliferation (incorporation of BrdU into newly synthesized DNA and expression of the nuclear protein Ki67) are detected after antigen-retrieval and subsequent immunofluorescence staining and confocal microscopy. © 2016 by John Wiley & Sons, Inc.