{"term":{"id":"10590","title":"decidualization","longtitle":"IUPAC Gold Book - decidualization","doi":"10.1351\/goldbook.10590","code":"10590","status":"current","definitions":[{"id":1,"text":"Changes in response to progesterone that include the eosinophilic proliferation around arterioles after ovulation or progesterone action on endometrium.","notes":{"1":"Decidualization increases glandularepithelial secretion, stimulates glycogen accumulation in stromal cell cytoplasm, and promotes stromal vascularity (spiral arterioles) and edema."},"links":[{"term":"edema","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/10638"},{"term":"endometrium","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/10660"},{"term":"epithelial","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/10674"},{"term":"glandular","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/10767"},{"term":"ovulation","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/11059"},{"term":"progesterone","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/11136"},{"term":"spiral arterioles","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/11251"},{"term":"stromal cell","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/11264"}],"sources":["PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 742 (https:\/\/doi.org\/10.1515\/pac-2015-1202)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/10590\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/10590\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/10590\/plain"},"citation":"Citation: 'decidualization' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351\/goldbook.10590","license":"The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/) for individual terms.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.","accessed":"2026-07-21T23:58:07+00:00"}}