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troponin I

American  
[troh-puh-nin ahy, trop-uh-] / ˈtroʊ pə nɪn ˈaɪ, ˈtrɒp ə- /

noun

Biochemistry.

  1. a protein within a troponin complex that helps regulate the heartbeat and can be used as an indicator of myocardial infarction.

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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