cholecystokinin

American  

[koh-luh-sis-tuh-kahy-nin, kol-uh-] / ˌkoʊ ləˌsɪs təˈkaɪ nɪn, ˌkɒl ə- /

noun

1. a hormone secreted by the upper portion of the intestine that stimulates contraction of the gallbladder and increases secretion of pancreatic juice. CCK

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cholecystokinin British  

/ ˌkɒlɪˌsɪstəˈkaɪnɪn /

noun

1. Also called: pancreozymin.  a hormone secreted by duodenal cells that stimulates the contraction of the gall bladder and secretion of pancreatic enzymes

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Etymology

Origin of cholecystokinin

First recorded in 1925–30; cholecyst + -o- + -kinin

Example Sentences

Researchers first saw a potential link when they were measuring levels of a hormone called cholecystokinin in volunteers after they had been fed a meal.

From BBC

They found that immune cells called T-cells responded to the worm infection by driving up levels of cholecystokinin.

From BBC