Description: |
SGI-110 is a 5-aza-2’-deoxycytidine-containing demethylating dinucleotide, which works via a mechanism similar to that of 5-aza-CdR after incorporation of its aza-moiety into DNA. However, SGI-110 is well protected from deamination by cytidine deaminase. SGI-110 (1 μM) induces significantly decrease in the level of methylation in both T24 and HCT116 cells. SGI-110 is able to induce robust p16 expression. SGI-110 (1 μM) causes depletion of extractable DNMT1 in cells. SGI-110 decreases the plating efficiency of T24 bladder carcinoma cells in a dose-dependent manner, with no colonies Forming at 10 μM concentration, which is quite similar to 5-aza-CdR in T24 cells.SGI-110 shows immunomodulatory activity in vitro. SGI-110 (1 μM) induces/up-regulates the expression of several cancer/testis antigens (CTA) (i.e., MAGE-A1, MAGE-A2, MAGE-A3, MAGE-A4, MAGE-A10, GAGE 1-2, GAGE 1-6, NY-ESO-1, and SSX 1-5) in cancer cell lines (cutaneous melanoma, mesothelioma, renal cell carcinoma, and sarcoma cells), both at mRNA and at protein levels. SGI-110 also up-regulates the expression of HLA class I antigens and of ICAM-1, resulting in an improved recognition of cancer cells by gp100-specific CTL.SGI-110 is as effective as 5-Aza-CdR, but is better tolerated in mice. SGI-110 (10 mg/kg) displays potent activity on inducing p16 expression, reducing DNA methylation at the p16 promoter region, and retarding tumor growth in human xenograft. SGI-110 is effective by both i.p. and s.c. deliveries.For the detailed information of SGI-110, the solubility of SGI-110 in water, the solubility of SGI-110 in DMSO, the solubility of SGI-110 in PBS buffer, the animal experiment (test) of SGI-110, the cell expriment (test) of SGI-110, the in vivo, in vitro and clinical trial test of SGI-110, the EC50, IC50,and Affinity of SGI-110, Please contact DC Chemicals. |