XP-524

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上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

XP-524 

XP-524 是一种有效的 BET 和 EP300 抑制剂。XP-524 在体内显示出强大的杀肿瘤活性。 XP-524 可防止 KRAS 诱导的体内肿瘤转化，并延长两种侵袭性 PDAC 转基因小鼠模型的存活时间。XP-524 还增强了自身肽的表达和将肿瘤细胞向细胞毒性 T 淋巴细胞的募集。XP-524 具有研究胰腺导管腺癌（PDAC）的潜力。

XP-524

XP-524 Chemical Structure

CAS No. : 2344825-52-9

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生物活性

XP-524 is a potent BET and EP300 inhibitor. XP-524 shows great tumoricidal activity in vivo. XP-524 prevents KRAS-induced, neoplastic transformation in vivo and extends survival in two transgenic mouse models of aggressive PDAC. XP-524 also enhances the presentation of self-peptide and tumor recruitment of cytotoxic T lymphocytes. XP-524 has the potential for the research of pancreatic ductal adenocarcinoma (PDAC)[1].

体内研究
(In Vivo)

XP-524 (5 mg/kg; i.p.; daily for 150 days) extends survival and inhibits KRAS signaling in uurinePDAC[1].
XP-524 (5 mg/kg; i.p.; daily for 250 days) Cooperates with PD-1 inhibition to further extends survivalin KPC Mice[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: 15 weeks KPC mice[1]
Dosage: 5 mg/kg
Administration: I.p., daily for 150 days
Result: Significantly delayed mortality in KPC mice, extending median survival from 43- to 108-d postenrollment and reduced ERK activation, with parallel reductions in cell prolif-eration and uniform increases in apoptosis.
Animal Model: 15 weeks KPC mice[1]
Dosage: 5 mg/kg
Administration: I.p.; daily (200-μg dose of anti–PD-1 every other day) for 250 days
Result: Increased in cell-mediated cytotoxicity andreduction in T cell exhaustion, the combination of XP-524 andanti–PD-1 enhanced expression of the surrogate marker of cyto-toxicity perforin-1 in tumor-infiltrating CD8+T cell.

分子量

552.65

Formula

C30H28N6O3S
CAS 号

2344825-52-9
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Principe DR, et al. XP-524 is a dual-BET/EP300 inhibitor that represses oncogenic KRAS and potentiates immune checkpoint inhibition in pancreatic cancer. Proc Natl Acad Sci U S A. 2022 Jan 25;119(4):e2116764119.

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