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

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), ...

Eosinophils and mast cells are two types of immune cells with critical roles in responding to foreign assaults. When these cells do not function properly, several disease outcomes can develop (e.g.

The itching, redness and swelling of an allergic reaction are caused by mast cells — the vigilant first responders of the immune system that spring into action with histamine-filled granules in ...

New research at WashU Medicine has found that histamine-releasing immune cells cause the gates to the brain to close when bacteria are detected, blocking fluid movement out of the brain and pathogen ...

What Is Advanced Systemic Mastocytosis? Mast cells, found in connective tissue throughout the body, are a type of white blood cell that helps the immune system function properly and protect against ...

A new way of treating common inflammatory skin conditions such as eczema is on the horizon, according to a new study. American researchers discovered that a compound called SYM2081 inhibited ...