TTK21 是 CBP/p300 组蛋白乙酰转移酶活性的激活剂,与葡萄糖基碳纳米球结合时,可通过血脑屏障,对成人大脑神经发生和长期记忆功能有益。
产品描述
TTK21 is an activator of CBP/p300 histone acetyltransferase activity.
体内活性
a small-molecule (TTK21) activator of the histone acetyltransferases CBP/p300, which, when conjugated to glucose-based carbon nanosphere (CSP), passed the blood-brain barrier, induced no toxicity, and reached different parts of the brain.?After intraperitoneal administration in mice, CSP-TTK21 significantly acetylated histones in the hippocampus and frontal cortex.?Remarkably, CSP-TTK21 treatment promoted the formation of long and highly branched doublecortin-positive neurons in the subgranular zone of the dentate gyrus and reduced BrdU incorporation, suggesting that CBP/p300 activation favors maturation and differentiation of adult neuronal progenitors.?In addition, mRNA levels of the neuroD1 differentiation marker and BDNF, a neurotrophin required for the terminal differentiation of newly generated neurons, were both increased in the hippocampus concomitantly with an enrichment of acetylated-histone on their proximal promoter.
Cas No.
709676-56-2
分子式
C17H15ClF3NO2
分子量
357.76
储存和溶解度
DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years