{"code":"C2297","name":"Progesterone","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"Progesterone","termType":"DN","type":"FULL_SYN","typeCode":"P90","source":"CTRP"},{"name":"progesterone","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI-GLOSS","code":"CDR0000045158"},{"name":"Corpus Luteum Hormone","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Delta4-pregnene-3,20-dione","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Pregn-4-ene-3,20-dione","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Progesterone","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Progesterone","type":"Display_Name","typeCode":"P107"},{"name":"Progesterone","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"A type of hormone made by the body that plays a role in the menstrual cycle and pregnancy. Progesterone can also be made in the laboratory. It may be used as a type of birth control and to treat menstrual disorders, infertility, symptoms of menopause, and other conditions.","code":"P325","type":"ALT_DEFINITION","source":"NCI-GLOSS"},{"definition":"Produced in the corpus luteum and by the placenta, as an antagonist of estrogens. Promotes proliferation of uterine mucosa and the implantation of the blastocyst, prevents further follicular development.","code":"P97","type":"DEFINITION","source":"NCI","qualifiers":[{"code":"P381","type":"attribution","value":"On-line Medical Dictionary"}]}],"properties":[{"code":"P210","type":"CAS_Registry","value":"57-83-0"},{"code":"P368","type":"CHEBI_ID","value":"CHEBI:17026"},{"code":"P322","type":"Contributing_Source","value":"CTRP"},{"code":"P366","type":"Legacy Concept Name","value":"Progesterone"},{"code":"P175","type":"NSC Number","value":"64377"},{"code":"P106","type":"Semantic_Type","value":"Hormone"},{"code":"P106","type":"Semantic_Type","value":"Organic Chemical"},{"code":"P207","type":"UMLS_CUI","value":"C0033308"}]}