This is my so far most advanced biomedical animation made in Blender. Some of the shots contain several particle systems, each containing over 100K particles. Blender handles such complexity beautifully! The animation shows Natural Killer (NK) cells attacking other cells, which display molecular signal of being infected by a pathogen. NKs simply make pores in the infected cells’ membrane and pump molecules that destroy them completely.
You can see more of my biomedical animation made in Blender on my website