这个词是什么意思？
An azacitidine derivative and antineoplastic antimetabolite. It inhibits DNA methyltransferase to re-activate silent genes, limiting METASTASIS and NEOPLASM DRUG RESISTANCE. Decitabine is used in the treatment of MYELODISPLASTIC SYNDROMES, and ACUTE MYELOID LEUKEMIA.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000077209 · MeSH 2026。
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