characteristics of neutrophils

How can neutrophils be compared to a SWAT team?

Neutrophils are quick to move into areas of trouble, ready to eliminate invaders, and play a critical role during the early stages of inflammation.

What is the role of neutrophils during inflammation?

Neutrophils are the first cell type recruited to the site of damage from the bloodstream, where they use their phagocytic abilities and killing power to eliminate invaders.

What is a unique feature of neutrophils in terms of their lifespan?

Neutrophils have a relatively short lifespan of only a few days in the tissues, as once they have used their granules, they die.

How do neutrophils kill microbes apart from phagocytosis?

Neutrophils can release the contents of their granules, acting as mobile grenades to release destructive enzymes and antimicrobial peptides. They can also release their DNA to form neutrophil extracellular traps (NETs), which ensnare microbes and allow for their destruction.