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thromboxane

American  
[throm-bok-seyn] / θrɒmˈbɒk seɪn /

noun

Biochemistry.
  1. a compound, C 20 H 32 O 5 , formed in blood platelets, that constricts blood vessels and promotes clotting.


Etymology

Origin of thromboxane

1935–40; thromb- ( def. ) + ox- + -ane

Example Sentences

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See Examples For:

Dr. Yusuf and his colleagues discovered it by measuring thromboxane levels in the urine of more than 5,500 regular aspirin users.

From Time Magazine Archive

When aspirin is doing its job, it works by thinning the blood and blocking a chemical called thromboxane, which promotes the formation of life-threatening clots in the arteries.

From Time Magazine Archive

Researchers also know that clumping blood platelets release thromboxane A2, a substance that causes the constriction of blood vessels and therefore can trigger spasm.

From Time Magazine Archive

These "little plates" produce a chemical, thromboxane, that constricts blood vessels and signals other platelets to gather round.

From Time Magazine Archive

In some people, however, aspirin does not adequately block thromboxane, and it is this phenomenon that scientists are calling aspirin resistance.

From Time Magazine Archive

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