Macrophage and bacteria. Computer artwork of a macrophage white blood cell (purple) phagocytosing (engulfing) a bacterium (red). Macrophages are immune system cells that phagocytose and destroy pathogens,dead cells and cellular debris. After phagocytosis they display fragments of a pathogen's proteins on surface receptors to direct other cells to attack the pathogen | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Vernon, Tim |
Taille de l’image : | 3462 px × 5315 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |