Hot Selling Supply Tablet Letrozole for Sale

Description

Letrozole lowers estrogen levels in postmenopausal women, which may slow the growth of certain types of breast tumors that need estrogen to grow in the body.

Letrozole is used to treat breast cancer in postmenopausal women. It is often given to women who have been taking tamoxifen (Nolvadex, Soltamox) for 5 years.

Letrozole may also be used for purposes not listed in this medication guide.

Function

Letrozole (0.1-100 nM; 24-96 h) significantly inhibits growth of the MCF-7 epithelial breast cancer cells in a dose- and time-dependent manner.

Letrozole (10 nM) significantly suppresses the stimulatory effects of 4-androstene-3,17-dione or testosterone on MCF-7 cell proliferation.

Letrozole (10 nM; 24-48 h) suppresses the levels of secreted metalloproteinases (MMP‐2 and MMP‐9) in MCF-7 cells.

MCE has not independently confirmed the accuracy of these methods. They are for reference only.