Prolactin in adipose tissue: regulation and functions -- Signaling pathways regulating pituitary lactotrope homeostasis and tumorigenesis -- The many faces of prolactin in breast cancer -- Regulation of blood vessels by prolactin and vasoinhibins -- Tyrosyl phosphorylated serine-threonine kinase PAK1 is a novel regulator of prolactin-dependent breast cancer cell motility and invasion -- Plasticity of the prolactin Axis: mechanisms underlying regulation of output in female mice -- Role of Src family kinases in prolactin signaling -- Prolactin-Induced Protein in Breast Cancer -- Modeling prolactin actions in breast cancer in vivo: insights from the NRL-PRL mouse -- Prolactin-induced prostate tumorigenesis -- Prolactin in inflammatory response -- A positive feedback loop between prolactin and STAT 5 promotes angiogenesis -- Index.