返回ChemicalBook首页>CAS数据库列表>1287585-40-3

1287585-40-3

中文名称 N-ACETYL LYSYLTYROSYLCYSTEINE AMIDE
英文名称 N-acetyl lysyltyrosylcysteine amide(Myeloperoxidase inhibitor KYC)
CAS 1287585-40-3
分子式 C20H31N5O5S
分子量 453.56
MOL 文件 1287585-40-3.mol
1287585-40-3 结构式 1287585-40-3 结构式

基本信息

中文别名
三肽抑制剂
英文别名
L-Cysteinamide, N2-acetyl-L-lysyl-L-tyrosyl-
N-acetyl lysyltyrosylcysteine amide(Myeloperoxidase inhibitor KYC)
所属类别
生物化工:多肽

物理化学性质

沸点902.5±65.0 °C(Predicted)
密度1.273±0.06 g/cm3(Predicted)
储存条件-20°C, protect from light
酸度系数(pKa)9.18±0.10(Predicted)
形态Solid
颜色White to off-white

常见问题列表

生物活性
N-Acetyl lysyltyrosylcysteine amide 是一种有效的,可逆的,特异性且无毒的髓过氧化物酶 (MPO) 三肽抑制剂。N-Acetyl lysyltyrosylcysteine amide 在体内可有效抑制 MPO 产生有毒氧化剂。N-Acetyl lysyltyrosylcysteine amide 减轻中风后大脑的神经元损伤,并保留脑组织和神经功能。N-Acetyl lysyltyrosylcysteine amide 抑制MPO依赖性次氯酸 (HOCl) 的生成,蛋白质硝化和 LDL 氧化。
体内研究

N-Acetyl lysyltyrosylcysteine amide (KYC) significantly decreases infarct size, blood-brain barrier leakage, infiltration of myeloid cells, loss of neurons, and apoptosis in the brains of middle cerebral artery occlusion (MCAO) mice.
N-Acetyl lysyltyrosylcysteine amide (10 mg/kg; i.p.; daily for 3-7 days) significantly reduces neurological severity scores and infarct size in MCAO mice.
N-Acetyl lysyltyrosylcysteine amide (10 mg/kg; i.p.; daily 7 days) significantly protects BBB function and decreased neutrophil infiltration. N-Acetyl lysyltyrosylcysteine amide (10 mg/kg; i.p.; daily 7 days) significantly reduces microglia/macrophage activation and neuron loss in MCAO mice. N-Acetyl lysyltyrosylcysteine amide (10 mg/kg; i.p.; daily for 3-7 days) decreases apoptosis and cell injury in the brains of MCAO mice. N-Acetyl lysyltyrosylcysteine amide reduced MPO in the brains of MCAO mice. N-Acetyl lysyltyrosylcysteine amide reduces NO2Tyr and 4-HNE in MCAO mice.

Animal Model: 8-10 weeks old C57BL/6J mice (middle cerebral artery occlusion (MCAO) mode)
Dosage: 10 mg/kg
Administration: I.p.; daily for 3-7 days
Result: Significantly reduced neurological deficit and brain infarct size in mice subjected to MCAO.
"1287585-40-3" 相关产品信息