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DHPS-IN-2 is an allosteric inhibitor of dehydrohypoxanthine phosphoribosyltransferase (DHPS), with an IC50 of 70 nM and a Kd of 26.4 μM. It significantly hinders the migration and invasiveness of melanoma cells in vitro and displays potent antitumor activity in a zebrafish A375 cell xenotransplantation model. DHPS-IN-2 is applicable for melanoma research.
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| Description | DHPS-IN-2 is an allosteric inhibitor of dehydrohypoxanthine phosphoribosyltransferase (DHPS), with an IC50 of 70 nM and a Kd of 26.4 μM. It significantly hinders the migration and invasiveness of melanoma cells in vitro and displays potent antitumor activity in a zebrafish A375 cell xenotransplantation model. DHPS-IN-2 is applicable for melanoma research. |
| In vitro | DHPS-IN-2 (Compound 7C16) effectively inhibits the proliferation of A375 and B16 cells, with IC₅₀ values of 4.0 μM and 14.4 μM, respectively, while exhibiting lower cytotoxicity towards normal HaCaT cells (CC₅₀ = 16.6 μM). Additionally, DHPS-IN-2 (1-10 μM) significantly suppresses the invasion and migration abilities of A375 cells. Furthermore, DHPS-IN-2 (1-10 μM, 24 h) impedes melanoma proliferation by modulating the expression of melanoma-related protein (elF5A-Hyp) in A375 cells. |
| In vivo | Compound 7C16, also known as DHPS-IN-2, exhibits potent anti-melanoma activity in a zebrafish xenotransplantation model at a concentration of 15.6 μM over 7 days. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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