[{"word":"downregulation","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The suppression of a response to a stimulus","synonyms":[],"antonyms":[]},{"definition":"The process, in the regulation of gene expression, in which the number, or activity of receptors decreases in order to decrease sensitivity","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/downregulation"]}]