Imatinib as a Paradigm Of Targeted Therapies; Prostate Cancer and the Me t Hepatocyte Growth Factor Receptor; Keratinocyte Growth Factor (KGF/FGF 7), a Homeostatic Factor with Therapeutic Potential for Epithelial Prote ction and Repair; Histone Deacetylase Inhibitors; Raf-1 Kinase Inhibitor Protein (RKIP): Structure, Function, Regulation of Cell Signaling and P ivotal Role in Apoptosis ction and Repair; Histone Deacetylase Inhibitors; Raf-1 Kinase Inhibitor Protein (RKIP): Structure, Function, Regulation of Cell Signaling and P ivotal Role in Apoptosis.