Langerhans cell

/lˈaŋɡəhənz sˈɛl/

/lˈæŋɡɚhənz sˈɛl/

Langerhans cell

a type of immune cell found in the skin's epidermis that plays a role in defending against foreign substances and pathogens, helping to regulate the immune response in the skin

What is a "langerhans cell"?

A Langerhans cell is a specialized immune cell primarily found in the skin and mucous membranes. These cells are responsible for recognizing and capturing antigens, initiating immune responses, and promoting immune tolerance. Langerhans cells are involved in various immune processes, such as defense against pathogens, immune surveillance, and regulation of allergic reactions in the body.

Examples

1. These are your dendritic, or Langerhans cells, which are kinda star-shaped, and like white blood cells and platelets, they actually originate in your bone marrow.