Darinaparsin - CAS 69819-86-9

Darinaparsin is a dimethylated arsenic linked to glutathione. It is cytotoxic to DU145, LNCaP, and PC3 prostate cancer cells (IC50s = 5-10 &#181M) and patient-derived primary prostate cancer cells (IC50s = 2.5-20 &#181M), as well as Jurkat T cell lymphoma and L540 Hodgkin lymphoma cells (IC50s = 2.7 and 1.3 &#181M, respectively) . [1][2] It decreases the tumor-initiating subpopulation in DU145 and PC3 cells and halts the cell cycle in the G2/M phase. Darinaparsin decreases transcription of Gli-2, a transcription factor that mediates Sonic hedgehog signaling, when used at a concentration of 1.5 but not 3 &#181M. It decreases SHP1 phosphatase activity and increases ERK phosphorylation. [2] Darinaparsin reduces tumor growth in DU145 and PC3 prostate cancer mouse xenograft models when administered at a dose of 100 mg/kg every other day.[1]

Apoptosis, Others

Others, Apoptosis

69724

C12H22AsN3O6S

411.31

[C@@H](NC(CC[C@@H](C(O)=O)N)=O)(C(NCC(O)=O)=O)CS[As](C)C

-20°C

Ice Packs

Small Compound