产品说明书

Vinburnine

Print
Chemical Structure| 4880-88-0 同义名 : (-)-Vincamone;(-)-Eburnamonine
CAS号 : 4880-88-0
货号 : A276263
分子式 : C19H22N2O
纯度 : 99%+
分子量 : 294.391
MDL号 : MFCD00064309
存储条件:

粉末 Sealed in dry,2-8°C

液体 -20°C:3-6个月-80°C:12个月

溶解度 :

DMSO: 7 mg/mL(23.78 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方:
生物活性
描述 (-)-Eburnamonine (Vincamone) is a vasodilator that also acts as a cerebral metabolic stimulant. Pretreatment with vincamine could reduce Aβ25-35 induced oxidative stress. Vincamine markedly inhibited cell apoptosis dose-dependently. More importantly, vincamine increased the PI3K/Akt and Bcl-2 family protein ratios on preincubation with cells for 2 h[3]. Vincamine exerted protective effects on hearing via improving neurotrophin-dependent PI3K/Akt signaling pathway in spiral ganglion neurons (SGNs)[4]. Vincamine protected HCECs (human corneal epithelial cells) from LPS induced cell viability reduction and ameliorated the inflammation. Vincamine exhibited a strong antioxidant activity, decreasing ROS levels and regulating the levels of SOD (superoxide dismutase), T-AOC (total antioxidant capacity) and MDA (malondialdehyde). Vincamine also exerted anti-inflammatory activities by decreasing IL-6, IL-8, IL-1β, TNF-α, TGF-β expression[5].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

3.40mL

0.68mL

0.34mL

16.98mL

3.40mL

1.70mL

33.97mL

6.79mL

3.40mL

参考文献

[1]Vas A, Gulyas B. Eburnamine derivatives and the brain. Med Res Rev. 2005 Nov;25(6):737-57.

[2]Spagnoli A, Tognoni G. 'Cerebroactive' drugs. Clinical pharmacology and therapeutic role in cerebrovascular disorders. Drugs. 1983 Jul;26(1):44-69.

[3]Han J, Qu Q, Qiao J, Zhang J. Vincamine Alleviates Amyloid-β 25-35 Peptides-induced Cytotoxicity in PC12 Cells. Pharmacogn Mag. 2017 Jan-Mar;13(49):123-128

[4]Li Y, Zou Q, Zhang J. Vincamine exerts protective effect on spiral ganglion neurons in endolymphatic hydrops guinea pig models. Am J Transl Res. 2018 Nov 15;10(11):3650-3663

[5]Wu L, Ye M, Zhang J. Vincamine prevents lipopolysaccharide induced inflammation and oxidative stress via thioredoxin reductase activation in human corneal epithelial cells. Am J Transl Res. 2018 Jul 15;10(7):2195-2204