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Macrophage engulfs bacteria
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Macrophage engulfs bacteria
Artwork of a macrophage blood cell phagocyting some green, rod-shaped bacteria. Macrophages derive from monocytes (white blood cells) and are long-lived potent phagocytic cells which are able to engulf and digest foreign material. They are present throughout the connective tissue and around the basement membrane of small blood vessels. They are also highly concentrated in the lungs and liver where they filter off foreign material. Once activated, macrophages are able to ingest the bacteria inside their main body where they are destroyed by small particles called lysosomes
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6421210
© FRANCIS LEROY, BIOCOSMOS/SCIENCE PHOTO LIBRARY
Defence Immune Immunology Macrophage System Cells
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This artwork captures the incredible power of macrophages, a type of white blood cell in our immune system. In this print, we witness the moment when a macrophage engulfs and devours green, rod-shaped bacteria. The intricate details showcase the complex process by which these long-lived cells protect our bodies from foreign invaders. Derived from monocytes, macrophages are formidable phagocytic cells that possess the ability to engulf and digest harmful substances. They can be found throughout connective tissues and surrounding small blood vessels, but they are particularly concentrated in vital organs like the lungs and liver where they act as filters against foreign materials. Once activated, macrophages spring into action by ingesting bacteria within their main body. This internalization leads to their destruction through lysosomes – tiny particles responsible for breaking down unwanted intruders. The artist's skillful portrayal not only highlights the beauty of this microscopic battle within our bodies but also emphasizes the crucial role played by these remarkable cells in maintaining our health and well-being. It serves as a reminder of how intricately designed our defense systems are at protecting us from harm. Science Photo Library has once again provided us with an awe-inspiring image that merges artistry with scientific knowledge, allowing us to appreciate both its aesthetic appeal and educational value.
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