{"code":"C13201","name":"Chromatin","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":false,"active":true,"synonyms":[{"name":"CHROMATIN","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC"},{"name":"Chromatin","termType":"DN","type":"FULL_SYN","typeCode":"P90","source":"CTRP"},{"name":"Chromatin","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Chromatin","type":"Display_Name","typeCode":"P107"},{"name":"Chromatin","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"The genetic material of the nucleus, consisting of deoxyribonucleoprotein, which occurs in two forms during the phase between mitotic divisions: 1) as heterochromatin, seen as condensed, readily stainable clumps; 2) as euchromatin, dispersed lightly staining or nonstaining material. During mitotic division the chromatin condenses into chromosomes.","code":"P97","type":"DEFINITION","source":"NCI"},{"definition":"The mixture of DNA and proteins that form the chromosomes. It can be considered as an autoantigen and is commonly associated with the autoimmune disease systemic lupus erythematosus.","code":"P325","type":"ALT_DEFINITION","source":"CDISC"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"CDISC"},{"code":"P322","type":"Contributing_Source","value":"CTRP"},{"code":"P366","type":"Legacy Concept Name","value":"Chromatin"},{"code":"P106","type":"Semantic_Type","value":"Cell Component"},{"code":"P207","type":"UMLS_CUI","value":"C0008546"}]}