Discovery of Protein Protein Interaction Inhibitors by Integrating Protein Engineering and Chemical Screening Platforms: Cell Chemical Biology Galectin 8 binds to LFA 1, blocks its interaction with ICAM 1 and is counteracted by anti Gal 8 autoantibodies isolated from lupus patients Local control of phosphatidylinositol 4 phosphate signaling in the Golgi apparatus by Vps74 and Sac1 phosphoinositide phosphatase Molecular Biology of the Cell FAM3A maintains metabolic homeostasis by interacting with F1 ATP synthase to regulate the activity and assembly of ATP synthase Metabolism Clinical and Experimental B type Plexins promote the GTPase activity of Ran to affect androgen receptor nuclear translocation in prostate cancer Cancer Gene Therapy