Metformin (1,1-Dimethylbiguanide) inhibits the mitochondrial respiratory chain in the liver, leading to activation of AMPK, enhancing insulin sensitivity for type 2 diabetes research. Metformin can cross the blood-brain barrier and triggers autophagy.
性状
Solid
IC50 & Target[1][2]
AMPK
体外研究(In Vitro)
Metformin (1,1-Dimethylbiguanide) inhibits proliferation of ESCs in a concentration-dependent manner. The IC50 is 2.45?mM for A-ESCs and 7.87?mM for N-ESCs. Metformin shows pronounced effects on activation of AMPK signaling in A-ESCs from secretory phase than in cells from proliferative phase. Metformin (0-500 μM) decreases glycogen synthesis in a dose-dependent manner with an IC50 value of 196.5 μM in cultured rat hepatocytes. Metformin shows cell viability and cytotoxic effects on PC-3 cells with IC50 of 5 mM. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Metformin (1,1-Dimethylbiguanide; 100 mg/kg, p.o.) alone, and metformin (25, 50, 100 mg/kg) with isoproterenol groups attenuates myocyte necrosis through histopathological analysis.
Metformin (> 900 mg/kg/day, p.o.) results in moribundity/mortality and clinical signs of toxicity in Crl:CD(SD) rats. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
-20°C, protect from light, stored under nitrogen In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
ClinicalTrial
参考文献
[1]. Soraya H, et al. Acute treatment with metformin improves cardiac function following isoproterenol induced myocardial infarction in rats. Pharmacol Rep. 2012;64(6):1476-84.[2]. Quaile MP, et al. Toxicity and toxicokinetics of metformin in rats. Toxicol Appl Pharmacol. 2010 Mar 15;243(3):340-7.[3]. Xue J, et al
溶解度数据
In Vitro: H2O : 50 mg/mL (387.12 mM; Need ultrasonic)DMSO : 20.83 mg/mL (161.27 mM; Need ultrasonic)配制储备液