Sodium oxamate is a derivative of pyruvate that inhibits the conversion of pyruvate to lactate via lactate dehydrogenase, thus disrupting glycolysis. Because cancer cells produce a large amount of energy via aerobic glycolysis, sodium oxamate has been studied as an inhibitor of carbohydrate metabolism in various tumors.
Oxamate acid inhibits the proliferation, migration, and invasion of A2780 and SKOV3 cells
Oxamate acid (10 μ M; 24-72 h) exhibits dose-dependent and time-dependent inhibition of cell proliferation in two types of NPC cancer cells
Sodium Oxamate (0-100 mM; 24 hours) induces G2/M phase cell cycle arrest in CNE-1 and CNE-2 cells
Sodium Oxamate (0-100 mM; 48 hours) induces apoptosis in NPC cells through caspase-3 activation and mitochondrial pathway
Sodium Oxamate (0-100 mM; 24 hours) increases ROS levels in NPC cells
Cell Proliferation Assay
Cell Line:
CNE-1 and CNE-2 cells
Concentration:
10 μM
Incubation Time:
24-72 hours
Result:
Showed IC50s of 74.6, 32.4 and 17.8 mM and 62.3, 44.5, 31.6 mM at 24, 48 and 72 h in the CNE-1 and CNE-2 cancer cells, respectively.
体内研究
Sodium Oxamate (intraperitoneal injection; 750 mg/kg; Every time; 3 w) Combined radiation treatment can enhance the tumor suppression effect in vivo.
Animal Model:
Female Balb/c nude mice injected with CNE-1 cells
Dosage:
750 mg/kg
Administration:
Intraperitoneal injection; 750 mg/kg; once daily; 3 weeks
Result:
Inhibited the tumor growth when compared to either oxamate alone or irradiation alone.
分子式
C2H2NNaO3
分子量
111.03
CAS号
565-73-1
中文名称
草氨酸钠
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
2-8°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
溶解性数据
In Vitro:
DMSO : 3.23 mg/mL (29.09 mM; ultrasonic and warming and adjust pH to 5 with HCl and heat to 60°C)