SERCA2a activator 1 是一种肌肉/内质网 Ca2+ 依赖性 ATPase 2a 激活剂。 SERCA2a activator 1 降低受磷蛋白抑制并增强心脏的收缩和舒张功能。
产品描述
SERCA2a activator 1 is a sarco/endoplasmic reticulum Ca2+-dependent ATPase 2a activator. SERCA2a activator 1 decreases phospholamban inhibition and enhances the systolic and diastolic functions of the heart.
体外活性
SERCA2a activator 1 activates the Ca2+-dependent ATPase activity of cardiac sarcoplasmic reticulum vesicles but not that of skeletal muscle SR vesicles that lack phospholamban. SERCA2a activator 1 also increases the Ca2+ transients and contraction and relaxation of isolated adult rat cardiomyocytes. The surface plasmon resonance assay reveals a direct interaction between SERCA2a activator 1 and PLN, suggesting that the binding of SERCA2a activator 1 to PLN attenuates its inhibition of SERCA2a, resulting in SERCA2a activation [1].
体内活性
SERCA2a activator 1 (30mg/kg; intravenous injection; male Wistar rats) treatment obviously increases the diastolic function in anesthetized normal rats [1].
Cas No.
2139330-34-8
分子式
C32H29N3O4S
分子量
551.66
储存和溶解度
DMSO:60 mg/mL (108.76 mM),ultrasonic and warming and heat to 80°C
Powder: -20°C for 3 years
In solvent: -80°C for 2 years