This 3D medical animation shows a generic pathogen approaching the surface of a macrophage. The receptors on the surface of the macrophage recognize the pathogen’s surface molecules, allowing the macrophage to bind to and recognize the pathogen as an invasive substance.rnrnNucleus Medical Art is a leading creator and licensor of medical rnillustrations, 3D medical animations and interactive multimedia for rnmedical devices, pharmaceutical companies, education, biotechnology, rnmarketing agencies, lawyers, and more. Less