Bioactivity | (S)-oxiracetam (S-ORC) is an inhibitor targeting apoptosis. S-ORC reduces brain infarct size and lessens neurological dysfunction in middle cerebral artery occlusion/reperfusion (MCAO/R) models. S-ORC prevents neuronal apoptosis via activating PI3K/Akt/GSK3β signaling pathway via α7 nAChR after ischemic stroke. S-ORC can prevent neuronal death after ischemic stroke[1]. |
Invitro | (S)-Oxiracetam (1,10,100 μM;24 h) 保护胎鼠原代皮层神经元免受 OGD/R 损伤并激活 PI3K/Akt/GSK3β 信号通路依赖于 α7 nAChR[1]。 Cell Viability Assay[1] Cell Line: |
In Vivo | (S)-Oxiracetam (0.12,0.24,0.48 g/kg;静脉注射,每天一次持续 7 天) 在雄性 Sprague-Dawley 大鼠诱导的 MACO/R 模型中,显著减少梗死面积,减轻行为功能障碍,抑制神经元凋亡并激活 PI3K/Akt/GSK3β 信号通路[1]。 Animal Model: |
Name | (S)-Oxiracetam |
CAS | 88929-35-5 |
Formula | C6H10N2O3 |
Molar Mass | 158.16 |
Appearance | Solid |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
Reference | [1]. Fan W, et al. S-oxiracetam ameliorates ischemic stroke induced neuronal apoptosis through up-regulating α7 nAChR and PI3K / Akt / GSK3β signal pathway in rats. Neurochem Int. 2018 May;115:50-60. |