Trimetazidine dihydrochloride 是细胞保护性抗缺血剂，也用作缺血性心脏病或心绞痛的血管扩张剂，具有抗氧化，抗炎，抗伤害和胃保护作用。它可通过抑制脂肪酸代谢提高心肌葡萄糖利用率。

Trimetazidine dihydrochloride can improve myocardial glucose utilization by inhibiting fatty acid metabolism. Trimetazidine is the first cytoprotective anti-ischemic agent, also used as a vasodilator in ischemic heart disease or angina.

Trimetazidine up-regulates miR-21 expression, then miR-21 targets PTEN increasing the PI3K pathway and finally the activation of this pathway counteracts the apoptotic effect of hypoxia/reperfusion[3].

The administration of TMZ reduces myocardial infarction size in WT C57BL/6J hearts. Both AMPK and ERK signaling pathways mediate the cardioprotection of TMZ against ischemic injury. Trimetazidine Shifts Metabolism from Fatty Acid Oxidation to Glucose Oxidation and improves Contractile Functions of Cardiomyocytes during Hypoxia[2].

The H9C2 cells are randomly assigned into three groups: Sham group, in which the cells are treated with 0μM TMZ for 48 h and then cultured under normal oxygenation conditions (5% CO2, and 95% air); H/R group, in which cells are treated with 0 μM TMZ for 48 h and then cultured under H/R conditions; and H/R+TMZ group, in which cells are treated with 10 μM TMZ for 48 h and then subjected to H/R treatment. (Only for Reference)

13171-25-0

C14H24Cl2N2O3

339.26

Kyurinett;盐酸曲美他嗪;Yoshimilon;Vastarel F

DMSO:70 mg/mL (206.33 mM),Need ultrasonic and warming
Powder: -20°C for 3 years
In solvent: -80°C for 2 years