包装 | 价格(元) |
1mg | 电议 |
5mg | 电议 |
10mg | 电议 |
分子式 | C119H194ClN53O20S |
分子量 | 2754.67 |
溶解度 | Water : 50 mg/mL (18.15 mM; Need ultrasonic) |
储存条件 | Store at -20°C, protect from light, stored under nitrogen |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | HXR9 hydrochloride is a cell-permeable peptide and a competitive antagonist of HOX/PBX interaction. HXR9 hydrochloride antagonizes the interaction between HOX and a second transcrip-tion factor (PBX), which binds to HOX proteins in paralogue groups1 to 8. HXR9 hydrochloride selectively decreases cell proliferation and promotes apoptosis in cells with a high level of expression of the HOXA/PBX3 genes, such as MLL-rearranged leukemic cells[1][2][3]. HXR9 hydrochloride (60μM; 4 hours) blocks the interaction between PBX and HOX[1].HXR9 hydrochloride (60μM; 2 hours) triggers apoptosis in B16 and primary melanoma cells[1].HXR9 hydrochloride (60μM; 2 hours) causes specific transcriptional changes[1].HXR9 hydrochloride (B16 cells) shows antiproliferative activity with an IC50 of 20μM[1]. HXR9 hydrochloride (10 mg/kg; i.v. via the tail vein; twice weekly) blocks tumor growth[1].HXR9 hydrochloride (Initial dose of 100 mg/kg (subsequent dosing of 10 mg/kg twice weekly);Intraperitoneal; twice weekly for 18 days) blocks A549 tumour growth in vivo[3]. [1]. Morgan R, et al. Antagonism of HOX/PBX dimer formation blocks the in vivo proliferation of melanoma. Cancer Res. 2007;67(12):5806-5813. |