Otaplimastat (Synonyms:SP-8203)
目录号 : KM10023 CAS No. : 1176758-04-5 纯度 : 98%

Otaplimastat (SP-8203) 是一种基质金属蛋白酶 (MMP) 抑制剂,以竞争方式阻断 NMDA 受体介导的兴奋性毒性。Otaplimastat 还具有抗氧化活性。Otaplimastat 可用于脑缺血损伤的研究。

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5mg
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10mg
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50mg
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生物活性

Otaplimastat (SP-8203), a matrix metalloproteinase (MMP) inhibitor, blocks N-methyl-D-aspartate (NMDA) receptor-mediated excitotoxicity in a competitive manner. Otaplimastat also exhibits anti-oxidant activity. Otaplimastat can be used for the research of brain ischemic injury.

体外研究

Otaplimastat (87.5-350 μM; 20 min) protects neuronal cells against NMDA-induced cell death in a competitive manner.
Otaplimastat (350 μM) inhibits Ca influx following activation of NMDA receptors in primary cultured neuron.
Otaplimastat (2-200 μM; pretreated for 4 h) significantly suppresses H2O2-induced cell death and reactive oxygen species production.

体内研究

Otaplimastat (10-20 mg/kg; i.p. 30 min before occlusion and 1 h after reperfusion) prevents ischemic neuronal death in the occlusion model of MCA.
Otaplimastat (5-10 mg/kg; i.p. daily for 10 days) attenuates impairment of stroke-induced motor function.

Animal Model: Male Wistar rats (280-310 g, 9 weeks) were induced transient middle cerebral artery (MCA) occlusion
Dosage: 10, 20 mg/kg
Administration: I.p. before 30 min and after an hour of the MCA-occlusion operation
Result: Significantly reduced infarct volume.
Improved spatial learning and memory impairments.
分子式
C28H34N6O5
分子量
534.61
CAS号
1176758-04-5
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

临床试验
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