Vídeo de stock 4K - Killer T- Lymphocyte attacking a Cancer Cell

Apoptosis, Cancer cell destruction. Killer T- Lymphocyte approaching a Cancer Cell, Artists impression in the style of Scanning Electron Microscope image SEM. The animation is computer generated and shows a killer T- Lymphocyte, part of the bodies immune system, [ light blue colour ] causing a cancer cell [ blue green colour ] to go into Programmed Cell Death [PCD] by attacking it with specific chemicals . Apoptic bodies balloon from the cancer showing it is in a state of PCD. Apoptosis occurs naturally in the body as cells are replaced and regenerated, cancer cells typically have a malfunction of this mechanism which means they replicate without the necessary internal controls. Camera orbits the cells and the sequence is designed to loop.