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Estramustine

雌莫司汀
Mechanism of action:
Estramustine 是一種雌二醇(estradiol)與氮芥(nitrogen mustard)結合形成的共軛分子。Estramustine 及其相關磷酸鹽製劑(estramustine phosphate)在體內轉換後所形成的活性型態會與微管相關蛋白(microtubule-associated protein)以及 β-微管蛋白(β-tubulin)結合,破壞微管的聚合與穩定性,使紡錘體無法正常形成,導致細胞無法分裂。
Reference(s):
Ho SM et al. (2004). Estrogens and anti-estrogens: key mediators of prostate carcinogenesis and new therapeutic candidates. J Cell Biochem.
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