氟维司群

Fulvestrant has been used:

• as an antagonist of estrogen receptor (ERα and ERβ) to reduce hepatocytes proliferation
• as an antagonist of ER for the suppression of estrogen responsive element in human breast cancer MCF-7 cells
• as anti-estrogen in breast cancer cell lines

Fulvestrant is a 7α-alkylsulphinyl analog of 17β-oestradiol and is structurally different compared to other selective estrogen receptor (ER) modulators (SERMs). It reduces dimerization and nuclear localization of the estrogen receptor (ER). Fulvestrant lowers the level of ER protein in human breast cancer cells. Fulvestrant is preferred for the treatment of women at their menopause having hormone-sensitive advanced breast cancer.

氟维司群是一种选择性雌激素受体下调剂（SERD）；具有高亲和力的雌激素受体拮抗剂。

氟维司群（ICI 182,780）是一种选择性雌激素受体下调剂（SERD）。氟维司群是一种具有高亲和力的雌激素受体拮抗剂。IC₅₀ = 0.29 nM。氟维司群是第一种“纯”抗雌激素，在体外和体内均无激动活性。

This compound is featured on the Nuclear Receptors (Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

This compound was developed by AstraZeneca. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.