Sapacitabine |
カタログ番号GC19319 |
サパシタビンは、構造的にシタラビンに関連する経口投与可能なヌクレオシド アナログ プロドラッグです。
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Cas No.: 151823-14-2
Sample solution is provided at 25 µL, 10mM.
Sapacitabine is an orally available nucleoside analog prodrug that is structurally related to cytarabine.
Concentrations of Sapacitabine required to achieve an IC50 range from 3±0.6 uM for the colon cancer cell line HCT116 to 67±14 uM for the breast cancer cell line MDA-MB-435. Cell cycle analysis shows that 35% Sapacitabine-treated cells are arrested in late-S phase and 41% in G2/M phase. L1210 cells with deoxycytidine kinase (dCK) activity are sensitive to Sapacitabine, (IC50 20±6 uM). In the docetaxel/Sapacitabine combinations, synergistic effects (CI<1) are observed when docetaxel is given before Sapacitabine in both cell lines[1].
On Day 14, the Sapacitabine (5 mg/kg)+vorinostat (33 mg/kg) group has a mean tumour volume of 245 mm3 and a tumour growth inhibition (TGI) of 92%, whereas the Sapacitabine (15 mg/kg)+vorinostat (33 mg/kg) group has a mean tumour volume of 107 mm3 and a TGI of 112%[2].
References:
[1]. Serova M, et al. Antiproliferative effects of sapacitabine (CYC682), a novel 2'-deoxycytidine-derivative, in human cancer cells. Br J Cancer. 2007 Sep 3;97(5):628-36.
[2]. Green SR, et al. Combination of sapacitabine and HDAC inhibitors stimulates cell death in AML and other tumour types. Br J Cancer. 2010 Oct 26;103(9):1391-9.
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