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Shepherdin 79-87 acetate is a peptidomimetic antagonist of the complex between Hsp90 and survivin, another key regulator of tumor cell viability.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $148 | In Stock | |
5 mg | $336 | In Stock | |
10 mg | $497 | In Stock | |
25 mg | $793 | In Stock | |
50 mg | $1,130 | In Stock | |
100 mg | $1,520 | In Stock |
Description | Shepherdin 79-87 acetate is a peptidomimetic antagonist of the complex between Hsp90 and survivin, another key regulator of tumor cell viability. |
In vitro | When added to prostate carcinoma (PC3, DU145) or HeLa cells, shepherdin caused concentration-dependent and complete loss of cell viability[1]. |
In vivo | Shepherdin-RV (50 mg/kg, i.p., daily) nearly completely ablated tumor growth in immunocompromised mice prostating carcinoma PC3 cells. In a breast cancer xenograft model that employs MCF-7 cells adapted in vivo, injection of Shepherdin-RV resulted in exponentially growing tumors independently of estrogen supplementation, which was unaffected by saline administration. Shepherdin-RV (50 mg/kg i.p. daily) uniformly inhibited the growth of these more aggressive tumors (p = 0.01) throughout a 23-day or 11-day treatment regimen. Shepherdin treatment resulted in nearly complete loss of Akt levels in tumor cells and severely attenuated expression of survivin[1]. |
Alias | Shepherdin 79-87 acetate (861224-28-4 free base) |
Molecular Weight | 1009.14 |
Formula | C43H68N12O14S |
Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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