atriopeptin

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|biochemistry}} {{w|Atrial natriuretic peptide}}, a powerful [[vasodilator]] and a [[protein]] ([[polypeptide]]) [[hormone]] [[secrete]]d by [[heart]] [[muscle]] [[cell]]s.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.