Neutrophil cell trapping bacteria, SEM
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Neutrophil cell trapping bacteria, SEM
Neutrophil cell trapping bacteria. Coloured scanning electron micrograph (SEM) of bacteria (rod-shaped) being trapped by a neutrophil cell. The neutrophil cell (a type of white blood cell) has trapped the bacteria with extruded material that forms a net-like structure called a NET (neutrophil extracellular trap). This method of cellular defence was first discovered in 2004. These are Shigella sp. bacteria, one of the causes of dysentery, a severe intestinal inflammation
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6421264
© SCIENCE PHOTO LIBRARY
Antigen Bacilli Bacillus Bacteria Bacterial Bacteriology Bacterium Cytology Defence Defending Digestion Digestive Dysentery False Colour Immune Immune System Immunology Intestinal Neutrophil Pathological Pathology Shigella System Trapping White Blood Cell Cells Eliminating False Coloured Micro Biology Microbiological
EDITORS COMMENTS
This print from Science Photo Library showcases the intricate defense mechanism of a neutrophil cell. In this colored scanning electron micrograph (SEM), we witness the extraordinary ability of a neutrophil, a type of white blood cell, to trap bacteria using an extruded material that forms a net-like structure called a NET (neutrophil extracellular trap). This groundbreaking method of cellular defense was first discovered in 2004 and has since revolutionized our understanding of immune system responses. The image reveals rod-shaped Shigella sp. bacteria being ensnared by the vigilant neutrophil cell. These particular bacteria are known culprits behind dysentery, causing severe intestinal inflammation. The SEM technique employed here allows us to observe these microscopic organisms with astonishing detail and clarity. Through this photograph, we gain insight into the fascinating world within our own bodies where battles against harmful pathogens occur daily. It highlights the remarkable complexity and efficiency of our immune system as it tirelessly works to protect us from infections and diseases. As we marvel at this mesmerizing display captured by Science Photo Library, we are reminded once again of the incredible intricacies that exist within every aspect of life – even those unseen by the naked eye.
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