The human breast cancer-associated protein, the prolactin-inducible protein (PIP), regulates intracellular signaling events and cytokine production by macrophages.
Ihedioha O, Blanchard AA, Balhara J, Okwor I, Jia P, Uzonna J, Myal Y. Immunol Res. 2018 Apr; 66(2):245-254.