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dehydrogenase
noun
de·hy·dro·ge·nase
ˌdē-(ˌ)hī-ˈdrä-jə-ˌnās
(ˌ)dē-ˈhī-drə-jə-,
-ˌnāz
: an enzyme that accelerates the removal of hydrogen from metabolites and its transfer to other substances compare succinate dehydrogenase
Examples of dehydrogenase in a Sentence
Recent Examples on the Web
An Expert Weighs In She further explains that some people may also be missing alcohol dehydrogenase, a key enzyme that helps the body break down alcohol.
—Athena Sobhan, Peoplemag, 16 May 2024
Their bodies have lower amounts of alcohol dehydrogenases, an enzyme needed to break down alcohol.
—Sandee Lamotte, CNN, 12 Apr. 2024
The Science of Alcohol Intolerance The aldehyde dehydrogenase (ALDH) enzyme is central to metabolizing alcohol.
—Jake Parks, Discover Magazine, 25 Nov. 2023
The liver first uses alcohol dehydrogenase (ADH) to break down ethanol into acetaldehyde, which is then converted into acetate by ALDH.
—Jake Parks, Discover Magazine, 25 Nov. 2023
In the liver 80 percent is broken down by alcohol dehydrogenase; the remaining 20 percent is possibly metabolized by another enzyme, catalase.
—Mark Fischetti, Scientific American, 1 Sep. 2023
Alcohol is mostly processed by enzymes in the liver, primarily alcohol dehydrogenase (ADH).
—Jake Parks, Discover Magazine, 15 Nov. 2023
Women have lower amounts of the enzyme, alcohol dehydrogenase, needed to break their drinks down, so they are left with higher levels of a substance that is toxic to organs like the liver.
—Linda Carroll, NBC News, 28 July 2023
Two enzymes–alcohol dehydrogenase and aldehyde dehydrogenase–are responsible for processing alcohol in the body.
—Kimberly Hickok, Popular Mechanics, 17 Mar. 2022
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'dehydrogenase.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
Etymology
International Scientific Vocabulary
First Known Use
1923, in the meaning defined above
Phrases Containing dehydrogenase
Dictionary Entries Near dehydrogenase
Cite this Entry
“Dehydrogenase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dehydrogenase. Accessed 10 Jun. 2024.
Kids Definition
dehydrogenase
noun
de·hy·dro·ge·nase
ˌdē-(ˌ)hī-ˈdräj-ə-ˌnās
(ˈ)dē-ˈhī-drə-jə-
: an enzyme that speeds up the removal and transfer of hydrogen
Medical Definition
dehydrogenase
noun
de·hy·dro·ge·nase
ˌdē-(ˌ)hī-ˈdräj-ə-ˌnās
(ˈ)dē-ˈhī-drə-jə-
-ˌnāz
: an enzyme that accelerates the removal of hydrogen from metabolites and its transfer to other substances see alcohol dehydrogenase, succinate dehydrogenase
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