CAS NO: | 1093403-33-8 |
规格: | 98% |
分子量: | 516.64 |
包装 | 价格(元) |
5mg | 电议 |
25mg | 电议 |
100mg | 电议 |
Background:
SRT2104 (GSK2245840) is a selective SIRT1 activator involved in the regulation of energy homeostasis. SIRT1, also known as NAD-dependent deacetylase sirtuin-1, is a member of the sirtuin family of proteins.
In vitro: In C2C12 myoblasts stably transfected with small hairpin RNA to knock-down SIRT1, SRT2104 increased AP activity, a marker for osteogenic differentiation. This effect was totally dependent on SIRT1 expression [1].
In vivo: In male C57BL/6J mice, administration of SRT2104 (100 mg/kg, p.o.) extended both mean and maximal lifespan of mice fed a standard diet, and enhanced bone mineral density, motor coordination, and insulin sensitivity and decreased inflammation. Short-term SRT2104 administration preserved bone and muscle mass in an experimental model of atrophy [1]. In Male N171-82Q HD mice with Huntington's disease, SRT2104 (diet containing 0.5% SRT2104) effectively penetrated the blood-brain barrier, attenuated brain atrophy, improved motor function, and extended survival [2].
参考文献:
[1]. Mercken E M, Mitchell S J, Martin‐Montalvo A, et al. SRT2104 extends survival of male mice on a standard diet and preserves bone and muscle mass[J]. Aging Cell, 2014, 13(5): 787-796.
[2]. Jiang M, Zheng J, Peng Q, et al. Sirtuin 1 activator SRT2104 protects Huntington's disease mice[J]. Annals of clinical and translational neurology, 2014, 1(12): 1047-1052.