SRT 2183 是一种选择性 Sirtuin-1 (SIRT1) 激活剂，其 EC1.5 值为 0.36 μM。SRT 2183 诱导生长停滞和凋亡，同时伴随 STAT3 和 NF-κB 去乙酰化，并降低 c-Myc 蛋白水平。
货号:ajcx38610
CAS:1001908-89-9
分子式:C27H24N4O2S
分子量：468.57
溶解度:DMSO : 250 mg/mL (533.54 mM; Need ultrasonic)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

SRT 2183 is a selective Sirtuin-1 (SIRT1) activator with an EC1.5 value of 0.36 μM[1]. SRT 2183 induces growth arrest and apoptosis, concomitant with deacetylation of STAT3 and NF-κB, and reduction of c-Myc protein levels[2].

SRT 2183 (1-10 μM; 24-72 hours) inhibits the growth of Reh and Nalm-6 cells in a time- and dose-dependent manner[2]. SRT 2183 (5-10 μM in Reh cells; 10 μM in Ly3 cells; 24 hours) induces expression of DNA-damage response genes associated with accumulation of phospho-H2A.X levels[2]. SRT2183 inhibits RANKL-induced osteoclast differentiation, fusion and resorptive capacity without affecting osteoclast survival[3].

[1]. Milne JC, et al. Small molecule activators of SIRT1 as therapeutics for the treatment of type 2 diabetes. Nature. 2007 Nov 29; 450(7170): 712-716.
[2]. Scuto A, et al. SIRT1 activation enhances HDAC inhibition-mediated upregulation of GADD45G by repressing the binding of NF-κB/STAT3 complex to its promoter in malignant lymphoid cells. Cell Death Dis. 2013 May; 4(5): e635.
[3]. Gurt I, et al. The Sirt1 Activators SRT2183 and SRT3025 Inhibit RANKL-Induced Osteoclastogenesis in Bone Marrow-Derived Macrophages and Down-Regulate Sirt3 in Sirt1 Null Cells. PLoS One. 2015 Jul 30;10(7):e0134391.

Protocol:

SIRT1 0.36μM(EC1.5)