
我国科学家发现表观遗传组蛋白去乙酰化酶SIRT6的首个变构激动剂
2018年11月9日 · MDL-800作为首个具有功能活性的SIRT6小分子激动剂,可用于研究SIRT6去乙酰化酶活性在人体其他生理和病理过程中的广泛作用,为SIRT6在延缓衰老、抗炎、治疗糖脂代谢等疾病治疗提供新的思路。
MDL-800, an allosteric activator of SIRT6, suppresses ... - Nature
2020年6月15日 · In this study, we investigated whether MDL-800, an allosteric activator of SIRT6, exerted antiproliferation effect against NSCLC cells in vitro and in vivo. We showed that MDL-800 increased...
Identification of a cellularly active SIRT6 allosteric activator - Nature
2018年10月29日 · Here, we report the identification of MDL-800, a selective SIRT6 activator. MDL-800 increased the deacetylase activity of SIRT6 by up to 22-fold via binding to an allosteric site; this...
MDL-800, an allosteric activator of SIRT6, suppresses proliferation …
In this study, we investigated whether MDL-800, an allosteric activator of SIRT6, exerted antiproliferation effect against NSCLC cells in vitro and in vivo. We showed that MDL-800 increased SIRT6 deacetylase activity with an EC 50 value of 11.0 ± 0.3 μM; MDL-800 (10–50 μM) induced dose-dependent deacetylation of histone H3 in 12 NSCLC cell lines.
MDL-800 (MDL-800) - 药物靶点:SIRT6_专利_临床_研发
MDL-800: 一种SIRT6调节剂药物,由Shanghai Jiao Tong University (上海交通大学)公司最早进行研发,目前全球最高研发状态为无进展,作用机制: SIRT6调节剂(sirtuin 6 modulators),治疗领域: 肿瘤,消化系统疾病,呼吸系统疾病。
美国APExBIO中文官网 - MDL-800
MDL-800 is a selective allosteric activator of Sirtuin 6 (SIRT6) with EC50 value of 10.3 μM [1]. SIRT6, widely expressed in almost all mammalian organs, is involved in many biological processes, such as DNA repair, glucose/lipid metabolism, inflammation, aging and tumor suppression [2 - 4].
MDL-800 | Sirtuin 抑制剂&激活剂 | 现货供应 | 美国品牌 | 免费采购 …
MDL 800 是sirtuin 6 (SIRT6) 的变构激活剂。 在无细胞测定中,它在 100 µM 浓度下选择性激活 SIRT6 脱乙酰酶活性(超过 SIRT1-5 和 -7 以及组蛋白脱乙酰酶 1 (HDAC1) 和 HDAC2-11 脱乙酰酶活性)。
我院张健与陈国强课题组等利用变构技术发现表观遗传靶标SIRT6 …
MDL-800可以在肝癌细胞内特异性激活SIRT6组蛋白去乙酰化活性,下调H3K9Ac和H3K56Ac,阻断细胞周期阻滞从而抑制肝癌细胞增殖。 特别值得一提的是,肝癌移植瘤动物及其敲除模型的实验发现MDL-800具有良好的在体特异性抑制肿瘤生长的效果。 总的来说,SIRT6激动剂MDL-800研究发现激活SIRT6去乙酰化酶活性可作为肝癌治疗的一种有效手段。...
MDL-800 | Sirtuin | TargetMol
MDL-800 is a selective SIRT6 activator. It increased the deacetylase activity of SIRT6 by up to 22-fold and led to a global decrease in H3K9ac and H3K56ac levels in human hepatocellular carcinoma (HCC) cells. Also, it inhibited the proliferation of HCC cells via SIRT6-driven cell-cycle arrest and was effective in a tumor xenograft model.
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The SIRT6 activator MDL‐800 improves genomic stability and pluripotency ...
2020年7月21日 · MDL-800 (Figure 1a) is a selective allosteric activator of SIRT6. It stimulates SIRT6 catalytic activity and promotes the binding affinities of substrate to SIRT6 (Huang et al., 2018). We therefore tested whether MDL-800 treatment improved the quality of old murine (2-year-old)-derived iPSCs.