This scanning electron microscopy image captures the moment where degranulating mast cells (pseudo-colored in sepia) attract and start to incorporate living neutrophils (pseudo-colored in cyan), ...

Known for their role in allergic reactions, mast cells have long been recognised as key players in our immune system. When they encounter allergens, they release chemicals that trigger typical allergy ...

Neutrophils play a crucial role by engulfing pathogens and releasing enzymes that kill invaders to fight infections. When they are activated by infection, neutrophils can release neutrophil ...

White blood cells play a role in activating cancer cells and facilitating their spread to secondary tumors, according to a new study in the Journal of Clinical Investigation (July 1, 2013).

Pulling a neutrophil trick to trap neutrophils Neutrophils are frontline defenders of our immune system, responding quickly and broadly to potential threats. They circulate in the blood and quickly ...