Animal Models, Confocal Microscopy, Directed Evolution, Fluorescence Microscopy, Surface Plasmon Resonance, Translation Research, rDNA Technology Biological Pathways, Biosensors and diagnostic agents, Cancer, Drug Delivery, Drug Development, Drug Discovery, G Protein-coupled Receptors, Gene Therapy, Immunomodulation, Immunotherapy, Intracellular Trafficking, Nanomedicine, Nanoparticle, Oncology