macrophage. The receptors on the surface of the macrophage recognize the pathogen's surface molecules, allowing the macrophag...

shows a macrophage ingesting bacteria. The macrophage then releases cytokines, chemicals that attract other leukocytes to the...

A time-lapse video of a macrophage (immune cell) biding its time while waiting for an anti-body (IgG) trigger. Internal vesic...

Your body's immune system has several defensive ploys to attack and destroy unwelcome and potentially harmful microscopic inv...

This is an image of a macrophage, a cell from your innate immune system, eating a Red blood cell that has been opsonized with...

IPL emits focused, incoherent and broad spectrum light which can travel through the tissue of the skin until it strikes the h...

Brutal Rehearsal

Original Authors: Judith Behnsen, Priyanka Narang, Mike Hasenberg, Frank Gunzer, Ursula Bilitewski, Nina Klippel, Manfred Roh...

Crawling Neutrophil chasing a Bacterium (Un glóbulo blanco persigue a una bacteria) White blood cells, or leukocytes, are cel...

Connective Tissue Connective tissue is made up of cells and fibers in a "jelly-like" ground substance. Present throughout the...