Langerhans cell

noun

Lang·​er·​hans cell ˈläŋ-ər-ˌhän(t)s- 

: a cell found in the epidermis that functions as an antigen-presenting cell which binds antigen entering through the skin

Examples of Langerhans cell in a Sentence

Recent Examples on the Web

Excess niacin in the bloodstream activates Langerhans cells in the skin, which regulate immune function. —Mark Gurarie, Health, 10 July 2024

Islets of Langerhans and Langerhans cell — Paul Langerhans 3. —Scott Lafee, San Diego Union-Tribune, 19 Apr. 2022

In 2018, during batting practice, Davis saw a then 10-year-old Anthony Slocumb, who had a rare cancer called Langerhans cell histiocytosis. —Dallas News, 7 Feb. 2021

Word History

Etymology

Paul Langerhans †1888 German physician

First Known Use

1890, in the meaning defined above

Medical Definition

Langerhans cell

noun

Lang·​er·​hans cell ˈläŋ-ər-ˌhän(t)s- 

: a dendritic cell of the interstitial spaces of the mammalian epidermis that functions as an antigen-presenting cell which binds antigen entering through the skin and transports it to the lymph nodes