Figure 9From: Breast cancer proteomics reveals correlation between estrogen receptor status and differential phosphorylation of PGRMC1Hypothetical functions of PGRMC1 in cancer biology. PGRMC1 potentially occupies a regulatory nexus; presented is a schematic model for some hypothetical functions of PGRMC1 in cancer biology, many of which require future experimental validation. See also the supplementary discussion in Additional data file 1.Back to article page