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XRK3F2 is an inhibitor of the p62-ZZ domain, blunts MM-induced Runx2 suppression in vitro, and induces new bone formation and remodeling in the presence of tumor in vivo.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $34 | In Stock | |
| 5 mg | $79 | In Stock | |
| 10 mg | $122 | In Stock | |
| 25 mg | $236 | In Stock | |
| 50 mg | $372 | In Stock | |
| 100 mg | $559 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $89 | In Stock |
| Description | XRK3F2 is an inhibitor of the p62-ZZ domain, blunts MM-induced Runx2 suppression in vitro, and induces new bone formation and remodeling in the presence of tumor in vivo. |
| In vitro | XRK3F2 inhibits p62-ZZ domain signaling and rescues Myeloma-induced Gfi1-driven epigenetic repression of the Runx2 gene in pre-osteoblasts to overcome differentiation suppression. XRK3F2 prevents MM-induced upregulation of Gfi1 and repression of the Runx2 gene when present in MM-preOB co-cultures. p62-ZZ-domain blocking by XRK3F2 prevents MM conditioned media and TNF plus IL7-mediated Gfi1 mRNA upregulation and the concomitant Runx2 repression. XRK3F2 decreased MM-induced GFI1 occupancy at the Runx2-P1 promoter and prevented recruitment of HDAC1, thus preserving the transcriptionally permissive chromatin mark H3K9ac on Runx2 and allowing osteogenic differentiation[1]. |
| Molecular Weight | 435.89 |
| Formula | C23H24ClF2NO3 |
| Cas No. | 2375193-43-2 |
| Smiles | Cl.OCCNCc1ccc(OCc2ccc(F)cc2)c(OCc2ccc(F)cc2)c1 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 135.0 mg/mL (309.7 mM), Sonication is recommended. H2O: 0.8 mg/mL (1.9 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 4 mg/mL (9.18 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
H2O/DMSO
DMSO
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