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prostacyclin

American  
[pros-tuh-sahy-klin] / ˌprɒs təˈsaɪ klɪn /

noun

Biochemistry.
  1. a prostaglandin, C 2 0 H 3 2 O 5 , that specifically inhibits the formation of blood clots.


Etymology

Origin of prostacyclin

1975–80; prosta(te) + cycl(ic) + -in 2, on the model of prostaglandin

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:

The most common adverse events associated with selexapig were similar to those seen with previous prostacyclin therapies, including headache, diarrhea, nausea, jaw pain, vomiting, pain in extremity, myalgia, nasopharyngitis and flushing.

From Forbes Jun. 15, 2014

Doctors believe a drop in prostacyclin may also be behind the increased incidence of heart attacks and strokes in COX-2 users.

From Time Magazine Archive

A type called thromboxanes, discovered in platelets by Samuelsson in 1973, helps blood to clot; prostacyclin, a PG identified by Vane in 1976, is the most powerful natural inhibitor of clotting.

From Time Magazine Archive

Animal studies suggest that COX-2 also promotes chemical reactions that churn out prostacyclin, a protein that keeps blood vessels dilated and keeps platelets from clumping together to form blood clots.

From Time Magazine Archive

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