ubiquitin proteasome

E3 ligase Ligand 23 是一种 cereblon 结合剂，可通过泛素蛋白酶体降解 Ikaros 或 Aiolos。

PROTAC BRAF-V600E degrader-1 (Compound 23) 选择性地诱导 BRAF-V600E 的降解，而不是野生型 BRAF。

Torbafylline 是黄嘌呤衍生物，是 磷酸二酯酶 （PDE） 抑制剂，通过 激活 PDE4 cAMP EPAC PI3K Akt 途径减弱烧伤诱导的大鼠骨骼肌蛋白水解，抑制癌症和败血症大鼠增强的骨骼肌泛素 - 蛋白酶体依赖性蛋白水解。

USP28-IN-3是一种高选择性 USP28 抑制剂，对USP28的IC50 值为 0.1 μM。USP28-IN-3 具有抗癌活性，抑制 USP2、USP7、USP8、USP9x、UCHL3和UCHL5。USP28-IN-3 对人结直肠癌和肺鳞癌细胞具有细胞毒性，通过泛素-蛋白酶体系统对c-Myc的细胞水平进行剂量依赖性下调。

UT-34 是选择性的、具有口服活性的泛雄激素受体拮抗剂和降解剂，能够作用于野生型 AR (IC50:211.7 nM)、F876L-AR (IC50:262.4 nM)、W741L-AR (IC50:215.7 nM)。它与配体结合结构域和功能 1结构域结合，并需要泛素蛋白酶体途径来降解AR。它有抗前列腺癌的能力。

Bis-PEG23-endo-BCN is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Amino-PEG9-alcohol 是一种基于 PEG 的 PROTAC 接头，可用于 PROTAC 的合成。

Fmoc-PEG12-NHS ester 是 PEG 类 PROTAC linker。可用于合成 PROTAC 分子。

LMTK3-IN-1 是一种有效的 ATP 竞争性狐猴酪氨酸激酶 3 (LMTK3) (Kd=2.5 μM) 抑制剂，通过泛素蛋白酶体途径降解 LMTK3 发挥特性。LMTK3-IN-1 在多种癌细胞系和体内 BC 小鼠模型中展现出抗癌活性。 LMTK3-IN-1（10-20 μM） 可诱导 BC 细胞系凋亡。

ARV-393是一种靶向BCL6的PROTAC降解剂，具有高效和可口服的优点。ARV-393招募BCL6和E3连接酶小脑，通过细胞的天然泛素蛋白酶体系统快速降解BCL6，用于治疗弥漫性大b细胞淋巴瘤（DLBCL）和非霍奇金淋巴瘤（NHL）。

RAMB4 (PTP1B-IN-9) 是一种泛素-蛋白酶体系统(UPS)应激源，是通过抑制 20S 蛋白酶体催化活性物质上游泛素介导的蛋白质降解而产生。它能够在不影响 20S 蛋白酶体催化活性的情况下触发泛素蛋白酶体系统 (UPS) 应激反应。

Arimoclomol (BRX-220 free base) 是热休克蛋白 (HSP) 的共诱导剂，可用于治疗肌萎缩侧索硬化症的研究。

Arimoclomol maleate (BRX-220) 是一种热休克蛋白 (HSP) 的共诱导剂。它通过增强 Hsp 表达来保护运动神经元，进而通过蛋白酶体-泛素系统直接影响蛋白质聚集和错误折叠装配体的清除

RA190 能够与泛素受体 RPN13 的半胱氨酸 88 共价结合，并抑制蛋白酶体功能。

SNIPER(TACC3)-1 targets TACC3 protein degradation via the ubiquitin-proteasome pathway.It induces cancer cell death.

SNIPER(TACC3)-2 targets TACC3 protein degradation via the ubiquitin-proteasome pathway. It induces cancer cell death.

2-(Benzyloxy)ethanol is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-C2-PEG3-NHS ester is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-PEG1-C2-Boc is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-PEG2-C2-Boc is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-PEG3-PFP ester is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-PEG5-C2-Boc is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-PEG5-TEMPO is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Acid-PEG6-C2-Boc is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.