
ARV-825 | BRD4 PROTAC 蛋白降解剂 | MCE - MCE-生物活性分子 …
ARV-825 是一种异源双功能蛋白水解靶向嵌合体 (PROTAC),可将 BRD4 募集到 E3 泛素连接酶大脑。 ARV-825 积极招募 BRD4 到 cereblon,导致前者通过蛋白酶体快速有效地降解。 鉴于 ARV-825 中的 BRD4 和 cereblon 结合部分对其各自目标的 K d 分别为 28-90 nM 和 ~3 μM,这表明 ARV-825 在介导 BRD4 时以亚化学计量方式起作用降解。 与 BRD4 抑制剂相比,ARV-825 处理可延长 BRD4 下调和下游信号传导抑制 [1]。 MCE has not independently confirmed the …
PROTAC 技术:小分子药物研发大杀器! - DXY.cn
2020年5月22日 · 美国耶鲁大学的 Craig Crews 研究团队设计了一个小分子 PROTAC 药物 ARV-825,它通过连接 BRD4 和 CRBN,在细胞实验中可以完全降解 BRD4 蛋白。 这个团队和一家生物科技公司 Arvinas 还开发了 ARV-771,通过 VHL 来降解 BET 家族的蛋白。
ARV-825 | BRD4 PROTAC Degrader - MedChemExpress
ARV-825 is a hetero-bifunctional proteolysis-targeting chimera that recruits BRD4 to the E3 ubiquitin ligase cereblon. ARV-825 actively recruits BRD4 to cereblon, resulting in the rapid and efficient degradation of the former via the proteasome.
Novel BET protein proteolysis-targeting chimera exerts ... - Nature
2017年2月2日 · Our findings demonstrate that at equimolar concentrations ARV-825 is significantly more potent than OTX015 in inducing apoptosis of sAML cells sensitive or resistant to ruxolitinib, while...
BRD4 PROTAC degrader ARV-825 inhibits T-cell acute …
2021年4月22日 · Using the Proteolysis-targeting Chimera (PROTAC) platform, Lu et al. recently designed a novel chimeric molecule ARV-825, comprising OTX015 conjugated with an E3 ubiquitin ligase cereblon (CRBN), which could efficiently degrade BRD4 [18].
Nanoformulation of BRD4-Degrading PROTAC: Improving …
2020年9月7日 · In a recent study, Saraswat and colleagues identified a novel proteolysis targeting chimera (PROTAC), ARV-825 (ARV), that efficiently degrades bromodomain-containing protein 4 (BRD4) to drug the ‘undruggable’ MYC in pancreatic cancer.
ARV-825 | 99.45%(HPLC) | In Stock | PROTAC chemical
ARV-825 is a BRD4 Inhibitor that recruits BRD4 to the E3 ubiquitin ligase cereblon, leading to fast, efficient, and prolonged degradation of BRD4 and sustained down-regulation of MYC. Induction of CRBN-mediated BRD4 degradation in human 22RV1 cells measured after 24 hrs by immunoblotting analysis, DC50 = 0.00057 μM.
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ARV-825 (ARV-825) - 药物靶点:BET x BRD4 x CRBN_在研适应 …
ARV825, a bromodomain-containing protein 4 (BRD4)-PROTAC, has demonstrated the capacity to enhance the antitumor effect of the classic chemotherapeutic agent docetaxel (DTX). However, there are three major challenges to the broader in vivo application of ARV825: poor solubility, poor permeability, and off-target effects.
ARV-825 | PROTAC 抑制剂 | 现货供应 | 美国品牌 | 免费采购电 …
ARV-825是一种 BRD4 抑制剂,可招募BRD4到E3泛素连接酶cereblon上,引起BRD4蛋白快速、有效和持续的降解,持续性下调MYC水平。 与其他BRD4抑制剂比较,在伯基特氏淋巴瘤细胞中,ARV-825的处理可引起c-MYC水平和下游细胞增殖和凋亡诱导发生更为显著的变化 [1]。 与ARV-825共孵育72小时,ARV-825对所检测细胞系和原代AML细胞的IC50值在2-50 nM范围内。 在AML细胞中,ARV-825可降低PIM1水平和CXCR4的磷酸化水平,而PIM1或CXCR4的过表达 …
ARV-825 ≥98% (HPLC) | Sigma-Aldrich - MilliporeSigma
ARV-825 is a hetero-bifunctional PROteolysis TArgeting Chimera (PROTAC) containing a BRD4 binding group (OTX-015) on one end, a linker arm, and a cereblon (CRBN) ubiquitin E3 ligase binding group (Pomalidomide) on the other end, resulting in BRD4 ubiquitylation and degradation by the proteasome. In Burkitt’s lymphoma cells, ARV-825 was found ...