Macrophages: The 'defense' cells that help throughout the body
Thursday, August 26, 2010 - 19:21
in Health & Medicine
The term "macrophage" conjures images of a hungry white blood cell gobbling invading bacteria. However, macrophages do much more than that: Not only do they act as antimicrobial warriors, they also play critical roles in immune regulation and wound-healing. They can respond to a variety of cellular signals and change their physiology in response to local cues.