rapamycin target protein 1

Polyphyllin I 是从七叶一枝花中提取的生物活性成分，具有很强的抗肿瘤活性。它是 JNK 信号通路的激活剂，也是 PDK1 Akt mTOR 信号传导的抑制剂。它诱导自噬，G2 M 期阻滞和细胞凋亡。

MKC-1 (Ro-31-7453) 是一种口服生物可利用的小分子双吲哚基马来酰亚胺细胞周期抑制剂，具有潜在的抗肿瘤活性。

Daphnetin (7,8-Dihydroxycoumarin) 是从 Genus Daphne 中分离得到的香豆素衍生物，有抗氧化、抗炎、抗疟疾和解热作用，可用于凝血功能障碍、类风湿性关节炎等疾病的相关研究。

6-Hydroxypyridin-3-ylboronic acid is a heterocyclic building block.1,2It has been used in the synthesis of non-nucleoside inhibitors of hepatitis C virus (HCV) RNA-dependent RNA polymerase nonstructural protein 5B (NS5B).16-Hydroxypyridin-3-ylboronic acid has also been used in the synthesis of mammalian target of rapamycin (mTOR) inhibitors.2 1.Hendricks, R.T., Spencer, S.R., Blake, J.F., et al.3-Hydroxyisoquinolines as inhibitors of HCV NS5b RNA-dependent RNA polymeraseBioorg. Med. Chem. Lett.19(2)410-414(2009) 2.Verheijen, J.C., Richard, D.J., Curran, K., et al.Discovery of 4-morpholino-6-aryl-1H-pyrazolo[3,4-d]pyrimidines as highly potent and sselective ATP-competitive inhibitors of the mammalian target of rapamycin (mTOR): Optimization of the 6-aryl substituentJ. Med. Chem.52(24)8010-8024(2009)

YW3-56 is an inhibitor of protein arginine deiminase 2 (PAD2) and PAD4 (IC50s = 0.5-1 and 1-5 μM, respectively).1It inhibits the growth of U2OS osteosarcoma cells (IC50= ~2.5 μM) in a p53-dependent mannerviainduction of SESN2 and subsequent inhibition of mTORC1. YW3-56 (10 mg kg) reduces tumor growth in an S-180 murine sarcoma tumor model. It also inhibits tumor growth in the 1883 MDA-MB-231 breast cancer bone metastasis mouse xenograft model.2 1.Wang, Y., Li, P., Wang, S., et al.Anticancer peptidylarginine deiminase (PAD) inhibitors regulate the autophagy flux and the mammalian target of rapamycin complex 1 activityThe Journal of Biological Chemisty287(31)25941-25952(2012) 2.Wang, S., Chen, X.A., Hu, J., et al.ATF4 gene network mediates cellular response to the anticancer PAD inhibitor YW3-56 in triple-negative breast cancer cellsMol. Cancer Ther.14(4)877-888(2015)

MT 63-78 是一种有效的直接AMPK 激活剂，EC50为 25 μM。它诱导细胞有丝分裂阻滞和细胞凋亡，通过抑制脂肪生成和mTORC1途径来阻止前列腺癌的生长，具有抗肿瘤作用。

Hederacolchiside A1 (Raddeanoside R13) 是从白头翁中分离的一种有抗利什曼原虫和抗肿瘤增殖活性的天然产物。

WRX606 是对mTOR复合物1 (mTORC1) 表现出抑制作用的化合物。在MCF-7细胞中，该化合物能够抑制mTORC1底物S6激酶1的磷酸化 (p-S6K1) (IC50=10 nM) 和真核翻译起始因子4E结合蛋白的磷酸化 (p-4E-BP1) (IC50=0.27 μM)。此外，WRX606 对HepG2细胞显示出细胞毒效应，其IC50值为17 nM。在小鼠模型中，WRX606亦展现出抗肿瘤的效果。

L-Leucine (Standard)（L-亮氨酸标准品）是一种必需氨基酸，可用于定量分析。L-Leucine在蛋白质合成、能量代谢和细胞信号传导方面发挥关键作用。是mTORC1（哺乳动物雷帕霉素靶蛋白复合体1）的主要激活剂并促进蛋白合成和细胞生长。