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gliadin

American  
[glahy-uh-din, -dn] / ˈglaɪ ə dɪn, -dn /
Also gliadine

noun

Biochemistry.
  1. a prolamin derived from the gluten of grain, as wheat or rye, used chiefly as a nutrient in high-protein diets.

  2. any prolamin.


gliadin British  
/ ˈɡlaɪəˌdiːn, ˈɡlaɪədɪn, -dɪn /

noun

  1. a protein of cereals, esp wheat, with a high proline content: forms a sticky mass with water that binds flour into dough Compare glutelin

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of gliadin

From the Italian word gliadina, dating back to 1820–30. See glia, -in 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Modern wheat has been bred for higher glutenin content, not gliadin content.

From Seattle Times May 22, 2023

In patients with the painful condition, certain immune cells called helper T cells recognize gluten proteins such as gliadin and then spill molecules that promote inflammation.

From Science Magazine Mar. 8, 2022

People with celiac disease are genetically predisposed to launch a self-destructive immune response when a component of gluten called gliadin penetrates their intestinal lining and sets off inflammatory cells in the tissue below.

From Science Magazine May 23, 2018

The gliadin imparts elasticity and tenacity, or toughness, to the gluten, and the glutenin gives it strength.

From Woman's Institute Library of Cookery Volume 1: Essentials of Cookery; Cereals; Bread; Hot Breads by Woman's Institute of Domestic Arts and Sciences

It is the gliadin which, when wet, binds together the flour particles, enabling the gas generated during bread making to be retained, and the loaf to expand and become porous.

From Human Foods and Their Nutritive Value by Snyder, Harry

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