CTPB是一种高效的 p300 组蛋白乙酰转移酶 (HAT) 活化剂。它通过增强 p300 对 H3 和 H4 组蛋白的乙酰化,促进转录过程。CTPB 在研究基因表达调控及其在相关疾病中的应用具有潜在价值。


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| 描述 | CTPB effectively activates the p300 histone acetyltransferase (HAT) enzyme[1]. |
| 体外研究 | CTPB, a synthetic HAT activator, enhances transcription by elevating H3 and H4 acetylation within the nucleosome[1]. |
| Concentration | Treated Time | Description | References | |
| Endothelial Progenitor Cells (EPCs) | 25 μM | 24 h | To investigate the effect of CTPB on EPCs senescence. Results showed that compared with the control group, the cell cycle of the CTPB group was blocked, the apoptosis rate and early apoptosis rate were increased, the proportion of senile cells counted by β-galactosidase staining was increased, the expression of p300 and H4K12 protein were increased, and the expression of Cyclin D1, TERT and Ki67 protein were decreased. | Tob Induc Dis. 2023 Oct 3;21:122 |
| MDBK cells | 100 µM | 24 h | CTPB, as a HAT activator, significantly enhanced BoHV-1 replication, increasing the virus titer by approximately 0.9 log. | Viruses. 2018 Sep 27;10(10):525 |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
1.80mL 0.36mL 0.18mL |
9.02mL 1.80mL 0.90mL |
18.05mL 3.61mL 1.80mL |
|
| CAS号 | 586976-24-1 |
| 分子式 | C31H43ClF3NO2 |
| 分子量 | 554.13 |
| SMILES Code | O=C(NC1=CC=C(Cl)C(C(F)(F)F)=C1)C2=C(CCCCCCCCCCCCCCC)C=CC=C2OCC |
| MDL No. | MFCD08702707 |
| 别名 | |
| 运输 | 蓝冰 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
| 溶解方案 |
DMSO: 60 mg/mL(108.28 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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