hapten

(redirected from haptene)
Also found in: Medical, Encyclopedia.
Related to haptene: incomplete antigen

hap·ten

 (hăp′tĕn′) also hap·tene (-tēn′)
n.
A small molecule that reacts with a specific antibody but does not induce an immune response unless bound to a larger molecule, usually a protein.

[German : Greek haptein, to fasten + German -en, noun suffix (from Greek -ēnē, -ene).]

hap·ten′ic adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

hapten

(ˈhæptən) or

haptene

n
(Physiology) immunol an incomplete antigen that can stimulate antibody production only when it is chemically combined with a particular protein
[C20: from German, from Greek haptein to fasten]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

hap•ten

(ˈhæp tɛn)

also hap•tene

(-tin)

n.
a substance that reacts with antibodies but cannot by itself stimulate more antibodies; a partial antigen.
[1920–25; < German < Greek hápt(ein) to grasp + German -en -ene]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Mentioned in ?
References in periodicals archive ?
Of the several animal models of intestinal inflammation, the well-characterized haptene reagent TNBS-induced colitis resembles human UC in its various histological features including infiltration of colonic mucosa by neutrophils and macrophages and increased production of inflammatory mediators including T helper type 1 profile of cytokines [12].